Instance: normalized-fpga-20-18_ext
Number of variables: 540
Number of constraints: 416
Satisfiable: None
Timestamp: 2018-04-21 10:28:33
Stampede: v1.0.0-1618-gfb467d2
Boost: 1.64.0
Benchmark comments

Instance comments



Component #1 Number of variables: 540
Number of constraints: 416
General features
Number of coarse blocks: 193,320
Number of unique subscopes: 560
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Arity 10 20 10.82 10.00 4,500 MAX VALUE 982.11 2.60 0.24 0.37
Coarse blocks size 1 524,288 1,973.65 2.00 381,547,000 MAX VALUE 183,358.00 31,935.30 16.18 0.26
Relational linkage 0.00 1.00 0.90 1.00 10,233.90 0.00 -9,288.78 0.29 0.32 0.45
Tightness 0.00 1.00 0.09 0.00 38.16 0.00 -2,745.06 0.29 3.12 0.54
Tuples 11 1,048,580 46,257.70 1,023.00 19,243,200 MAX VALUE 2,846.56 213,157.00 4.61 0.54
Domain size 2 2 2.00 2.00 1,080 MAX VALUE 374.30 0.00 0.00 0.00
Constraints per subscope 3 19 8.68 3.00 4,860 MAX VALUE 983.31 7.62 0.88 0.77
Partitions per subscope 2 512 20.21 2.00 11,320 MAX VALUE 499.07 94.64 4.68 0.15
Tree decomposition
Number of clusters: 54
Number of leaves: 20
Tree depth: 5
Dot-file path: /mnt/hdd/graphFiles/pseudo-fpgaExtConvert/normalized-fpga-20-18_ext/Tree1.dot
PDF-file path: /mnt/hdd/graphFiles/pseudo-fpgaExtConvert/normalized-fpga-20-18_ext/Tree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 0 34 9.30 2.00 502 0 None 10.17 1.09 1.23
Cluster variables 36 280 78.52 54.00 4,240 MAX VALUE 224.21 60.69 0.77 1.87
Separator constraints 0 32 1.59 0.00 86 0 None 5.25 3.30 0.95
Separator variables 0 200 68.52 53.00 3,700 0 None 45.60 0.67 1.87
Dual tree decomposition
Number of clusters: 360
Number of leaves: 20
Tree depth: 27
Dot-file path: /mnt/hdd/graphFiles/pseudo-fpgaExtConvert/normalized-fpga-20-18_ext/DualTree1.dot
PDF-file path: /mnt/hdd/graphFiles/pseudo-fpgaExtConvert/normalized-fpga-20-18_ext/DualTree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 29 335 159.33 146.00 57,360 MAX VALUE 1,745.88 94.15 0.59 2.89
Cluster variables 29 29 29.00 29.00 10,440 MAX VALUE 1,212.23 0.00 0.00 0.00
Separator constraints 0 307 138.83 126.50 49,980 0 None 90.46 0.65 2.89
Separator variables 0 28 27.84 28.00 10,024 0 None 1.58 0.06 0.24
Primal graph
Density: 7.73%
Dot-file path: /mnt/hdd/graphFiles/pseudo-fpgaExtConvert/normalized-fpga-20-18_ext/Primal1.dot
PDF-file path: /mnt/hdd/graphFiles/pseudo-fpgaExtConvert/normalized-fpga-20-18_ext/Primal1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.50 0.61 0.54 0.50 289.57 0.00 -338.75 0.05 0.09 0.64
Degree 35 45 41.67 45.00 22,500 MAX VALUE 2,010.36 4.71 0.11 0.64
Eccentricity 2 3 2.33 2.00 1,260 MAX VALUE 447.28 0.47 0.20 0.64
Triangulated primal graph
Density: 56.85%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.74 1.00 0.85 0.83 461.17 0.00 -87.43 0.08 0.09 3.31
Degree 35 442 306.43 363.50 165,472 MAX VALUE 3,016.91 119.71 0.39 3.19
Eccentricity 2 3 2.04 2.00 1,100 MAX VALUE 382.41 0.19 0.09 0.16
Dual graph
Density: 8.55%
MCB compute time (ms): 25,751
MCB cycles: 6,965
Triangles: 47,280
Dot-file path: /mnt/hdd/graphFiles/pseudo-fpgaExtConvert/normalized-fpga-20-18_ext/Dual1.dot
PDF-file path: /mnt/hdd/graphFiles/pseudo-fpgaExtConvert/normalized-fpga-20-18_ext/Dual1.pdf

Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.03 0.81 0.72 0.81 299.98 0.00 -209.30 0.23 0.32 0.54
Degree 28 180 35.48 28.00 14,760 MAX VALUE 1,431.14 30.87 0.87 0.54
Eccentricity 2 4 3.00 3.00 1,248 MAX VALUE 454.90 0.29 0.10 0.35
MCB cycle size 3 4 3.07 3.00 21,380 MAX VALUE 7,791.36 0.25 0.08 0.25
Minimal dual graph
Density: 1.44%
MCB compute time (ms): 1,972
MCB cycles: 825
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.00 0.33 0.24 0.20 99.32 0.00 None 0.11 0.44 1.29
Degree 4 20 5.96 4.00 2,480 MAX VALUE 680.10 4.46 0.75 1.09
Eccentricity 3 6 4.95 5.00 2,059 MAX VALUE 664.04 0.37 0.08 0.49
MCB cycle size 3 6 4.41 4.00 3,642 MAX VALUE 1,184.14 1.38 0.31 1.04
Triangulated dual graph
Density: 12.94%
Triangles: 148,134
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.13 1.00 0.87 0.92 361.38 0.00 -81.95 0.20 0.23 3.10
Degree 28 411 53.70 38.00 22,338 MAX VALUE 1,561.34 58.79 1.09 3.10
Eccentricity 2 3 2.08 2.00 864 MAX VALUE 301.32 0.27 0.13 0.27
Triangulated minimal dual graph
Density: 4.76%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.17 1.00 0.82 0.79 341.05 0.00 -98.02 0.19 0.23 2.62
Degree 4 163 19.75 8.00 8,218 MAX VALUE 970.96 28.38 1.44 2.62
Eccentricity 2 4 3.24 3.00 1,349 MAX VALUE 484.78 0.49 0.15 0.70
Incidence graph
Density: 0.99%
MCB compute time (ms): 8,173
MCB cycles: 3,545
Dot-file path: /mnt/hdd/graphFiles/pseudo-fpgaExtConvert/normalized-fpga-20-18_ext/Incidence1.dot
PDF-file path: /mnt/hdd/graphFiles/pseudo-fpgaExtConvert/normalized-fpga-20-18_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 3 20 9.41 10.00 9,000 MAX VALUE 1,907.61 6.05 0.64 1.20
Eccentricity 4 8 5.81 6.00 5,556 MAX VALUE 1,672.91 0.82 0.14 1.20
MCB cycle size 4 8 4.74 4.00 16,800 MAX VALUE 5,388.45 1.42 0.30 0.70