Instance: normalized-bf-1355-638_ext
Number of variables: 4354
Number of constraints: 8938
Satisfiable: None
Timestamp: 2018-04-21 10:43:30
Stampede: v1.0.0-1618-gfb467d2
Boost: 1.64.0
Benchmark comments

Instance comments



Component #1 Number of variables: 4354
Number of constraints: 8938
General features
Number of coarse blocks: 55,881
Number of unique subscopes: 6,299
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Arity 2 6 2.40 2.00 21,426 MAX VALUE 7,568.10 0.61 0.26 0.80
Coarse blocks size 1 32 2.46 2.00 137,706 MAX VALUE 38,972.70 2.27 0.92 1.47
Relational linkage 0.50 1.00 0.72 0.50 11,052.10 0.00 -5,907.24 0.24 0.34 0.85
Tightness 0.00 0.25 0.17 0.25 1,515.58 0.00 None 0.10 0.59 1.10
Tuples 1 63 4.15 3.00 37,051 MAX VALUE 10,760.80 3.77 0.91 1.28
Domain size 1 2 1.86 2.00 8,104 MAX VALUE 2,599.30 0.35 0.19 0.40
Constraints per subscope 2 33 4.12 4.00 25,931 MAX VALUE 8,076.15 2.29 0.56 1.91
Partitions per subscope 1 8 2.44 2.00 15,365 MAX VALUE 4,946.08 1.27 0.52 0.98
Tree decomposition
Number of clusters: 3,284
Number of leaves: 1,165
Tree depth: 27
Dot-file path: /mnt/hdd/graphFiles/pseudo-primesDimacsExtConvert/normalized-bf-1355-638_ext/Tree1.dot
PDF-file path: /mnt/hdd/graphFiles/pseudo-primesDimacsExtConvert/normalized-bf-1355-638_ext/Tree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 0 57 4.95 4.00 16,253 0 None 3.87 0.78 2.30
Cluster variables 2 137 9.72 8.00 31,930 MAX VALUE 6,850.50 8.23 0.85 2.84
Separator constraints 0 47 2.23 1.00 7,315 0 None 3.60 1.61 1.86
Separator variables 0 110 8.40 6.00 27,576 0 None 7.46 0.89 2.80
Dual tree decomposition
Number of clusters: 4,272
Number of leaves: 1,871
Tree depth: 24
Dot-file path: /mnt/hdd/graphFiles/pseudo-primesDimacsExtConvert/normalized-bf-1355-638_ext/DualTree1.dot
PDF-file path: /mnt/hdd/graphFiles/pseudo-primesDimacsExtConvert/normalized-bf-1355-638_ext/DualTree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 0 577 37.49 21.00 160,151 None None 47.45 1.27 3.99
Cluster variables 3 266 15.09 11.00 64,482 MAX VALUE 10,599.20 14.41 0.96 3.28
Separator constraints 0 496 25.73 13.00 109,913 0 None 36.81 1.43 3.81
Separator variables 0 189 13.00 9.00 55,544 0 None 11.99 0.92 3.18
Primal graph
Density: 0.15%
Dot-file path: /mnt/hdd/graphFiles/pseudo-primesDimacsExtConvert/normalized-bf-1355-638_ext/Primal1.dot
PDF-file path: /mnt/hdd/graphFiles/pseudo-primesDimacsExtConvert/normalized-bf-1355-638_ext/Primal1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.00 0.67 None 0.20 None None None None None 3.41
Degree 1 33 6.45 6.00 28,084 MAX VALUE 7,665.52 2.88 0.45 2.32
Eccentricity 13 20 15.99 16.00 69,624 MAX VALUE 12,053.40 1.37 0.09 1.71
Triangulated primal graph
Density: 0.60%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.07 1.00 None 0.78 None None None None None 5.77
Degree 1 891 26.23 12.00 114,202 MAX VALUE 11,091.40 48.07 1.83 3.82
Eccentricity 4 8 6.11 6.00 26,598 MAX VALUE 7,857.53 0.62 0.10 0.93
Dual graph
Density: 0.13%
MCB compute time (ms): None
MCB cycles: None
Triangles: 103,069
Dot-file path: /mnt/hdd/graphFiles/pseudo-primesDimacsExtConvert/normalized-bf-1355-638_ext/Dual1.dot
PDF-file path: /mnt/hdd/graphFiles/pseudo-primesDimacsExtConvert/normalized-bf-1355-638_ext/Dual1.pdf

Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.00 1.00 0.46 0.46 4,110.82 0.00 None 0.11 0.25 4.23
Degree 2 36 11.24 10.00 100,476 MAX VALUE 20,537.40 5.72 0.51 2.92
Eccentricity 13 20 16.19 16.00 144,728 MAX VALUE 24,858.10 1.34 0.08 1.68
MCB cycle size None None None None None None None None None None
Minimal dual graph
Density: 0.04%
MCB compute time (ms): None
MCB cycles: None
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.00 0.17 None 0.00 None None None None None 0.44
Degree 1 7 3.40 3.00 30,346 MAX VALUE 10,722.30 0.68 0.20 1.01
Eccentricity 21 34 27.25 27.00 243,584 MAX VALUE 29,509.80 2.30 0.08 2.23
MCB cycle size None None None None None None None None None None
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: 0.33%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.20 1.00 None 0.70 None None None None None 5.44
Degree 1 540 29.18 6.00 260,768 MAX VALUE 19,865.50 69.11 2.37 3.58
Eccentricity 5 10 7.23 7.00 64,606 MAX VALUE 17,638.60 0.69 0.10 1.04
Incidence graph
Density: 0.02%
MCB compute time (ms): None
MCB cycles: None
Dot-file path: /mnt/hdd/graphFiles/pseudo-primesDimacsExtConvert/normalized-bf-1355-638_ext/Incidence1.dot
PDF-file path: /mnt/hdd/graphFiles/pseudo-primesDimacsExtConvert/normalized-bf-1355-638_ext/Incidence1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.00 0.00 None 0.00 None None None None None 1.71
Degree 1 33 3.22 3.00 42,852 MAX VALUE 14,051.80 1.84 0.57 1.53
Eccentricity 26 40 32.66 32.00 434,148 MAX VALUE 46,294.90 2.67 0.08 2.35
MCB cycle size None None None None None None None None None None