Instance: queensKnights-50-5-mul_ext
Number of variables: 55
Number of constraints: 1485
Satisfiable: None
Timestamp: 2017-10-27 10:49:47
Stampede: v1.0.0-797-g05e223c
Boost: 1.64.0
Benchmark comments

Instance comments



Component #1 Number of variables: 55
Number of constraints: 1485
General features
Coarse blocks: None
Value tables: None
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Arity 2 2 2.00 2.00 2,970 MAX VALUE 1,029.32 0.00 0.00 0.00
Coarse blocks size None None None None None None None None None None
Relational linkage None None None None None None None None None None
Tightness 0.00 1.00 0.04 0.04 61.93 0.00 -5,784.74 0.06 1.41 3.54
Tuples 2,352 6,247,500 44,100.70 2,388.00 65,489,500 MAX VALUE 12,587.60 363,466.00 8.24 3.56
Values 50 2,500 272.73 50.00 15,000 MAX VALUE 234.72 704.33 2.58 0.30
Value table constraints None None None None None None None None None None
Value table partitions None None None None None None None None None None
Tree decomposition
Number of clusters: 1
Number of leaves: 1
Tree depth: 0
Dot-file path: /mnt/hdd/graphFiles/queensKnightsExtConvert/queensKnights-50-5-mul_ext/Tree1.dot
PDF-file path: /mnt/hdd/graphFiles/queensKnightsExtConvert/queensKnights-50-5-mul_ext/Tree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 1,485 1,485 1,485.00 1,485.00 1,485 1,485 7.30 0.00 0.00 0.00
Cluster variables 55 55 55.00 55.00 55 55 4.01 0.00 0.00 0.00
Separator constraints 0 0 0.00 0.00 0 0 None 0.00 None 0.00
Separator variables 0 0 0.00 0.00 0 0 None 0.00 None 0.00
Dual tree decomposition
Number of clusters: 53
Number of leaves: 27
Tree depth: 5
Dot-file path: /mnt/hdd/graphFiles/queensKnightsExtConvert/queensKnights-50-5-mul_ext/DualTree1.dot
PDF-file path: /mnt/hdd/graphFiles/queensKnightsExtConvert/queensKnights-50-5-mul_ext/DualTree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 2,915 34,716 6,912.00 2,915.00 366,336 MAX VALUE 452.46 6,867.39 0.99 1.43
Cluster variables 107 984 232.81 107.00 12,339 MAX VALUE 275.51 202.47 0.87 1.43
Separator constraints 0 19,716 5,427.00 2,809.00 287,631 0 None 4,149.25 0.76 1.43
Separator variables 0 744 204.79 106.00 10,854 0 None 156.57 0.76 1.43
Primal graph
Density: 100.00%
Dot-file path: /mnt/hdd/graphFiles/queensKnightsExtConvert/queensKnights-50-5-mul_ext/Primal1.dot
PDF-file path: /mnt/hdd/graphFiles/queensKnightsExtConvert/queensKnights-50-5-mul_ext/Primal1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 1.00 1.00 1.00 1.00 55.00 1.00 0.00 0.00 0.00 0.00
Degree 54 54 54.00 54.00 2,970 MAX VALUE 219.39 0.00 0.00 0.00
Eccentricity 1 1 1.00 1.00 55 1 0.00 0.00 0.00 0.00
Triangulated primal graph
Density: 100.00%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 1.00 1.00 1.00 1.00 55.00 1.00 0.00 0.00 0.00 0.00
Degree 54 54 54.00 54.00 2,970 MAX VALUE 219.39 0.00 0.00 0.00
Eccentricity 1 1 1.00 1.00 55 1 0.00 0.00 0.00 0.00
Dual graph
Density: None%
MCB compute time (ms): None
MCB cycles: None
Triangles: None
Dot-file path: /mnt/hdd/graphFiles/queensKnightsExtConvert/queensKnights-50-5-mul_ext/Dual1.dot
PDF-file path: /mnt/hdd/graphFiles/queensKnightsExtConvert/queensKnights-50-5-mul_ext/Dual1.pdf

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
MCB cycle size None None None None None None None None None None
Minimal dual graph
Density: 0.26%
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 0.33 0.00 0.00 0.95 0.00 None 0.01 20.40 0.03
Degree 2 8 3.93 4.00 5,830 MAX VALUE 1,986.73 0.99 0.25 1.28
Eccentricity 12 20 15.50 15.00 23,020 MAX VALUE 4,061.54 1.68 0.11 1.92
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: 4.72%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.47 1.00 0.81 0.77 1,206.10 0.00 -334.03 0.15 0.18 4.31
Degree 2 364 70.06 9.00 104,046 MAX VALUE 4,240.06 108.64 1.55 3.96
Eccentricity 3 6 4.72 5.00 7,008 MAX VALUE 2,293.27 0.56 0.12 0.85
Incidence graph
Density: 0.25%
MCB compute time (ms): None
MCB cycles: None
Dot-file path: /mnt/hdd/graphFiles/queensKnightsExtConvert/queensKnights-50-5-mul_ext/Incidence1.dot
PDF-file path: /mnt/hdd/graphFiles/queensKnightsExtConvert/queensKnights-50-5-mul_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 54 3.86 2.00 5,940 MAX VALUE 1,248.72 9.65 2.50 0.15
Eccentricity 3 4 3.96 4.00 6,105 MAX VALUE 2,119.07 0.19 0.05 0.15
MCB cycle size None None None None None None None None None None