Instance: normalized-par-16-4_ext
Number of variables: 2030
Number of constraints: 4263
Satisfiable: None
Timestamp: 2018-04-21 10:40:24
Stampede: v1.0.0-1618-gfb467d2
Boost: 1.64.0
Benchmark comments

Instance comments



Component #1 Number of variables: 2030
Number of constraints: 4263
General features
Number of coarse blocks: 19,250
Number of unique subscopes: 2,606
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Arity 2 3 2.53 3.00 10,798 MAX VALUE 3,876.10 0.50 0.20 0.69
Coarse blocks size 1 4 2.13 2.00 41,074 MAX VALUE 11,600.60 1.16 0.54 1.31
Relational linkage 0.50 1.00 0.71 0.50 3,030.25 0.00 -1,708.40 0.24 0.33 0.90
Tightness 0.00 0.25 0.11 0.12 479.00 0.00 None 0.11 0.94 1.08
Tuples 1 7 3.33 3.00 14,215 MAX VALUE 3,878.98 2.42 0.72 1.22
Domain size 1 2 1.61 2.00 3,268 MAX VALUE 858.12 0.49 0.30 0.67
Constraints per subscope 2 41 4.59 4.00 11,950 MAX VALUE 3,592.90 3.57 0.78 1.83
Partitions per subscope 1 4 1.66 2.00 4,337 MAX VALUE 1,093.79 0.76 0.46 0.88
Tree decomposition
Number of clusters: 1,255
Number of leaves: 404
Tree depth: 22
Dot-file path: /mnt/hdd/graphFiles/pseudo-parExtConvert/normalized-par-16-4_ext/Tree1.dot
PDF-file path: /mnt/hdd/graphFiles/pseudo-parExtConvert/normalized-par-16-4_ext/Tree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 1 30 7.63 8.00 9,571 MAX VALUE 2,297.82 4.59 0.60 2.58
Cluster variables 3 80 10.65 8.00 13,369 MAX VALUE 2,681.82 9.46 0.89 2.83
Separator constraints 0 25 4.23 4.00 5,308 0 None 3.90 0.92 2.36
Separator variables 0 70 9.04 6.00 11,339 0 None 8.33 0.92 2.70
Dual tree decomposition
Number of clusters: 1,897
Number of leaves: 925
Tree depth: 40
Dot-file path: /mnt/hdd/graphFiles/pseudo-parExtConvert/normalized-par-16-4_ext/DualTree1.dot
PDF-file path: /mnt/hdd/graphFiles/pseudo-parExtConvert/normalized-par-16-4_ext/DualTree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 2 1,798 99.39 30.00 188,542 MAX VALUE 6,695.29 216.80 2.18 3.67
Cluster variables 3 164 19.80 11.00 37,552 MAX VALUE 4,859.27 25.30 1.28 3.28
Separator constraints 0 1,534 79.97 20.00 151,704 0 None 185.29 2.32 3.50
Separator variables 0 148 17.55 10.00 33,289 0 None 22.69 1.29 2.95
Primal graph
Density: 0.40%
Dot-file path: /mnt/hdd/graphFiles/pseudo-parExtConvert/normalized-par-16-4_ext/Primal1.dot
PDF-file path: /mnt/hdd/graphFiles/pseudo-parExtConvert/normalized-par-16-4_ext/Primal1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.00 1.00 0.45 0.49 923.21 0.00 None 0.24 0.52 2.17
Degree 2 81 8.11 8.00 16,462 MAX VALUE 3,924.88 7.53 0.93 2.01
Eccentricity 13 26 19.96 20.00 40,524 MAX VALUE 6,048.53 3.29 0.16 2.49
Triangulated primal graph
Density: 1.53%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.15 1.00 0.77 0.75 1,562.00 0.00 -598.60 0.18 0.23 4.58
Degree 2 415 31.05 11.00 63,038 MAX VALUE 5,508.63 53.53 1.72 3.86
Eccentricity 7 13 9.05 9.00 18,378 MAX VALUE 4,465.57 0.75 0.08 1.08
Dual graph
Density: 0.41%
MCB compute time (ms): 279,435
MCB cycles: 48,534
Triangles: 210,414
Dot-file path: /mnt/hdd/graphFiles/pseudo-parExtConvert/normalized-par-16-4_ext/Dual1.dot
PDF-file path: /mnt/hdd/graphFiles/pseudo-parExtConvert/normalized-par-16-4_ext/Dual1.pdf

Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.00 1.00 0.52 0.47 2,232.61 0.00 None 0.14 0.27 3.57
Degree 2 80 17.28 13.00 73,676 MAX VALUE 10,965.80 13.26 0.77 3.16
Eccentricity 14 27 20.66 21.00 88,095 MAX VALUE 12,855.20 3.22 0.16 2.49
MCB cycle size 3 24 3.37 3.00 163,555 MAX VALUE 58,047.20 0.75 0.22 0.75
Minimal dual graph
Density: 0.09%
MCB compute time (ms): 736,938
MCB cycles: 3,930
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.00 0.33 0.02 0.00 65.53 0.00 None 0.05 2.97 0.44
Degree 2 6 3.84 4.00 16,384 MAX VALUE 5,651.55 0.74 0.19 1.11
Eccentricity 22 40 30.74 31.00 131,047 MAX VALUE 14,552.40 4.69 0.15 2.86
MCB cycle size 3 34 5.78 5.00 22,696 MAX VALUE 6,727.08 1.86 0.32 1.78
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: 1.39%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.29 1.00 0.77 0.75 3,300.23 0.00 -1,211.49 0.18 0.23 4.66
Degree 2 603 59.39 8.00 253,176 MAX VALUE 11,317.20 111.75 1.88 4.01
Eccentricity 10 19 12.64 13.00 53,865 MAX VALUE 10,802.40 0.91 0.07 1.28
Incidence graph
Density: 0.05%
MCB compute time (ms): 435,913
MCB cycles: 4,506
Dot-file path: /mnt/hdd/graphFiles/pseudo-parExtConvert/normalized-par-16-4_ext/Incidence1.dot
PDF-file path: /mnt/hdd/graphFiles/pseudo-parExtConvert/normalized-par-16-4_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 41 3.43 3.00 21,596 MAX VALUE 7,069.75 2.52 0.73 1.47
Eccentricity 27 54 41.20 42.00 259,268 MAX VALUE 23,317.30 6.49 0.16 3.11
MCB cycle size 4 48 6.39 6.00 28,774 MAX VALUE 8,186.97 2.25 0.35 0.98