Instance: normalized-par-16-1_ext
Number of variables: 2030
Number of constraints: 4249
Satisfiable: None
Timestamp: 2018-04-21 10:41:37
Stampede: v1.0.0-1618-gfb467d2
Boost: 1.64.0
Benchmark comments

Instance comments



Component #1 Number of variables: 2030
Number of constraints: 4249
General features
Number of coarse blocks: 19,066
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 10,742 MAX VALUE 3,855.05 0.50 0.20 0.69
Coarse blocks size 1 4 2.12 2.00 40,426 MAX VALUE 11,361.30 1.16 0.55 1.31
Relational linkage 0.50 1.00 0.71 0.50 3,028.75 0.00 -1,677.56 0.24 0.33 0.90
Tightness 0.00 0.25 0.11 0.12 470.00 0.00 None 0.11 0.96 1.08
Tuples 1 7 3.29 3.00 13,989 MAX VALUE 3,800.33 2.41 0.73 1.21
Domain size 1 2 1.60 2.00 3,244 MAX VALUE 841.48 0.49 0.31 0.67
Constraints per subscope 2 41 4.56 4.00 11,894 MAX VALUE 3,584.83 3.47 0.76 1.83
Partitions per subscope 1 4 1.66 2.00 4,313 MAX VALUE 1,077.15 0.76 0.46 0.88
Tree decomposition
Number of clusters: 1,267
Number of leaves: 388
Tree depth: 31
Dot-file path: /mnt/hdd/graphFiles/pseudo-parExtConvert/normalized-par-16-1_ext/Tree1.dot
PDF-file path: /mnt/hdd/graphFiles/pseudo-parExtConvert/normalized-par-16-1_ext/Tree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 1 34 7.66 8.00 9,699 MAX VALUE 2,310.74 5.00 0.65 2.59
Cluster variables 3 71 10.57 8.00 13,393 MAX VALUE 2,685.89 9.62 0.91 2.81
Separator constraints 0 30 4.30 4.00 5,450 0 None 4.33 1.01 2.37
Separator variables 0 65 8.97 6.00 11,363 0 None 8.58 0.96 2.67
Dual tree decomposition
Number of clusters: 1,899
Number of leaves: 913
Tree depth: 38
Dot-file path: /mnt/hdd/graphFiles/pseudo-parExtConvert/normalized-par-16-1_ext/DualTree1.dot
PDF-file path: /mnt/hdd/graphFiles/pseudo-parExtConvert/normalized-par-16-1_ext/DualTree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 2 1,776 93.62 28.00 177,779 MAX VALUE 6,647.95 204.01 2.18 3.66
Cluster variables 3 162 19.35 11.00 36,745 MAX VALUE 4,833.25 24.45 1.26 3.29
Separator constraints 0 1,616 74.80 20.00 142,047 0 None 173.71 2.32 3.49
Separator variables 0 128 17.11 10.00 32,496 0 None 21.82 1.28 2.96
Primal graph
Density: 0.40%
Dot-file path: /mnt/hdd/graphFiles/pseudo-parExtConvert/normalized-par-16-1_ext/Primal1.dot
PDF-file path: /mnt/hdd/graphFiles/pseudo-parExtConvert/normalized-par-16-1_ext/Primal1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.00 1.00 0.45 0.49 914.79 0.00 None 0.24 0.53 2.17
Degree 2 81 8.04 8.00 16,322 MAX VALUE 3,908.35 7.31 0.91 2.01
Eccentricity 13 26 19.88 20.00 40,348 MAX VALUE 6,039.63 3.29 0.17 2.49
Triangulated primal graph
Density: 1.49%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.13 1.00 0.77 0.75 1,562.90 0.00 -596.63 0.18 0.23 4.60
Degree 2 451 30.32 11.00 61,552 MAX VALUE 5,476.45 52.53 1.73 3.79
Eccentricity 8 15 10.12 10.00 20,550 MAX VALUE 4,692.56 0.84 0.08 1.11
Dual graph
Density: 0.40%
MCB compute time (ms): 273,564
MCB cycles: 46,274
Triangles: 193,350
Dot-file path: /mnt/hdd/graphFiles/pseudo-parExtConvert/normalized-par-16-1_ext/Dual1.dot
PDF-file path: /mnt/hdd/graphFiles/pseudo-parExtConvert/normalized-par-16-1_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 2,208.55 0.00 None 0.14 0.27 3.56
Degree 2 80 16.82 12.00 71,464 MAX VALUE 10,848.50 12.71 0.76 3.15
Eccentricity 14 27 20.53 21.00 87,221 MAX VALUE 12,784.40 3.22 0.16 2.48
MCB cycle size 3 18 3.36 3.00 155,363 MAX VALUE 55,174.50 0.74 0.22 0.72
Minimal dual graph
Density: 0.09%
MCB compute time (ms): 657,903
MCB cycles: 3,888
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.00 0.33 0.01 0.00 62.37 0.00 None 0.04 3.06 0.42
Degree 2 6 3.83 4.00 16,272 MAX VALUE 5,616.48 0.74 0.19 1.12
Eccentricity 22 40 30.88 31.00 131,188 MAX VALUE 14,523.10 4.71 0.15 2.86
MCB cycle size 3 24 5.74 5.00 22,325 MAX VALUE 6,636.43 1.80 0.31 1.77
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: 1.29%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.35 1.00 0.77 0.72 3,267.49 0.00 -1,238.28 0.18 0.23 4.67
Degree 2 583 55.00 8.00 233,700 MAX VALUE 11,156.90 101.60 1.85 3.97
Eccentricity 11 22 14.78 15.00 62,807 MAX VALUE 11,433.80 1.06 0.07 1.38
Incidence graph
Density: 0.05%
MCB compute time (ms): 408,745
MCB cycles: 4,464
Dot-file path: /mnt/hdd/graphFiles/pseudo-parExtConvert/normalized-par-16-1_ext/Incidence1.dot
PDF-file path: /mnt/hdd/graphFiles/pseudo-parExtConvert/normalized-par-16-1_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 3.42 3.00 21,484 MAX VALUE 7,040.62 2.46 0.72 1.47
Eccentricity 27 54 40.96 42.00 257,168 MAX VALUE 23,228.20 6.48 0.16 3.11
MCB cycle size 4 36 6.38 6.00 28,498 MAX VALUE 8,111.00 2.20 0.34 0.99