Instance: queen8-12-8_ext
Number of variables: 96
Number of constraints: 1368
Satisfiable: None
Timestamp: 2017-10-27 10:54:56
Stampede: v1.0.0-797-g05e223c
Boost: 1.64.0
Component #1
Number of variables: 96
Number of constraints: 1368
General features
Number of coarse blocks: 21,888
Number of unique subscopes: 96
Feature |
min |
max |
mean |
median |
sum |
prod |
ln(prod) |
std_dev |
COV |
ENT |
Arity |
2 |
2 |
2.00 |
2.00 |
2,736 |
MAX VALUE |
948.23 |
0.00 |
0.00 |
0.00 |
Coarse blocks size |
7 |
7 |
7.00 |
7.00 |
153,216 |
MAX VALUE |
42,592.10 |
0.00 |
0.00 |
0.00 |
Relational linkage |
0.88 |
0.88 |
0.88 |
0.88 |
672.00 |
0.00 |
-102.55 |
0.00 |
0.00 |
0.00 |
Tightness |
0.12 |
0.12 |
0.12 |
0.12 |
171.00 |
0.00 |
-2,844.68 |
0.00 |
0.00 |
0.00 |
Tuples |
56 |
56 |
56.00 |
56.00 |
76,608 |
MAX VALUE |
5,506.68 |
0.00 |
0.00 |
0.00 |
Domain size |
8 |
8 |
8.00 |
8.00 |
768 |
MAX VALUE |
199.63 |
0.00 |
0.00 |
0.00 |
Constraints per subscope |
25 |
32 |
28.50 |
29.00 |
2,736 |
MAX VALUE |
321.28 |
2.29 |
0.08 |
1.99 |
Partitions per subscope |
8 |
8 |
8.00 |
8.00 |
768 |
MAX VALUE |
199.63 |
0.00 |
0.00 |
0.00 |
Tree decomposition
Number of clusters: 20
Number of leaves: 8
Tree depth: 6
Dot-file path: None
PDF-file path: None
Feature |
min |
max |
mean |
median |
sum |
prod |
ln(prod) |
std_dev |
COV |
ENT |
Cluster constraints |
151 |
787 |
421.00 |
427.00 |
8,420 |
MAX VALUE |
117.25 |
230.72 |
0.55 |
2.93 |
Cluster variables |
26 |
73 |
48.30 |
51.50 |
966 |
1.11e+33 |
76.09 |
17.55 |
0.36 |
2.72 |
Separator constraints |
0 |
666 |
352.60 |
318.00 |
7,052 |
0 |
None |
225.79 |
0.64 |
2.93 |
Separator variables |
0 |
67 |
43.50 |
44.50 |
870 |
0 |
None |
19.17 |
0.44 |
2.65 |
Dual tree decomposition
Number of clusters: 94
Number of leaves: 48
Tree depth: 6
Dot-file path: None
PDF-file path: None
Feature |
min |
max |
mean |
median |
sum |
prod |
ln(prod) |
std_dev |
COV |
ENT |
Cluster constraints |
610 |
10,296 |
1,776.77 |
1,006.00 |
167,016 |
MAX VALUE |
676.85 |
1,747.68 |
0.98 |
3.55 |
Cluster variables |
49 |
692 |
126.85 |
63.00 |
11,924 |
MAX VALUE |
428.25 |
126.04 |
0.99 |
3.21 |
Separator constraints |
0 |
5,814 |
1,373.87 |
944.00 |
129,144 |
0 |
None |
1,061.67 |
0.77 |
3.55 |
Separator variables |
0 |
540 |
112.30 |
62.00 |
10,556 |
0 |
None |
98.24 |
0.87 |
3.19 |
Primal graph
Density: 30.00%
Dot-file path: None
PDF-file path: None
Feature |
min |
max |
mean |
median |
sum |
prod |
ln(prod) |
std_dev |
COV |
ENT |
Clustering coefficient |
0.37 |
0.42 |
0.39 |
0.39 |
37.17 |
0.00 |
-91.14 |
0.01 |
0.03 |
3.00 |
Degree |
25 |
32 |
28.50 |
29.00 |
2,736 |
MAX VALUE |
321.28 |
2.29 |
0.08 |
1.99 |
Eccentricity |
2 |
2 |
2.00 |
2.00 |
192 |
7.92e+28 |
66.54 |
0.00 |
0.00 |
0.00 |
Triangulated primal graph
Density: 82.54%
Feature |
min |
max |
mean |
median |
sum |
prod |
ln(prod) |
std_dev |
COV |
ENT |
Clustering coefficient |
0.87 |
1.00 |
0.92 |
0.91 |
88.49 |
0.00 |
-7.88 |
0.03 |
0.04 |
4.26 |
Degree |
25 |
91 |
78.42 |
85.50 |
7,528 |
MAX VALUE |
414.77 |
17.60 |
0.22 |
2.89 |
Eccentricity |
2 |
2 |
2.00 |
2.00 |
192 |
7.92e+28 |
66.54 |
0.00 |
0.00 |
0.00 |
Dual graph
Density: 4.05%
MCB compute time (ms): 101,271
MCB cycles: 38,580
Triangles: 344,096
Dot-file path:
None
PDF-file path:
None
Feature |
min |
max |
mean |
median |
sum |
prod |
ln(prod) |
std_dev |
COV |
ENT |
Clustering coefficient |
0.49 |
0.51 |
0.50 |
0.50 |
682.92 |
0.00 |
-950.41 |
0.00 |
0.00 |
4.58 |
Degree |
48 |
62 |
55.37 |
56.00 |
75,744 |
MAX VALUE |
5,488.26 |
3.59 |
0.06 |
2.59 |
Eccentricity |
3 |
3 |
3.00 |
3.00 |
4,104 |
MAX VALUE |
1,502.90 |
0.00 |
0.00 |
0.00 |
MCB cycle size |
3 |
3 |
3.00 |
3.00 |
115,740 |
MAX VALUE |
42,384.50 |
0.00 |
0.00 |
0.00 |
Minimal dual graph
Density: 0.28%
MCB compute time (ms): 129,693
MCB cycles: 1,274
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 |
7 |
3.86 |
4.00 |
5,280 |
MAX VALUE |
1,815.48 |
0.87 |
0.23 |
1.18 |
Eccentricity |
7 |
10 |
8.93 |
9.00 |
12,220 |
MAX VALUE |
2,992.34 |
0.61 |
0.07 |
0.92 |
MCB cycle size |
4 |
11 |
7.64 |
8.00 |
9,732 |
MAX VALUE |
2,573.04 |
1.21 |
0.16 |
1.58 |
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: 9.10%
Feature |
min |
max |
mean |
median |
sum |
prod |
ln(prod) |
std_dev |
COV |
ENT |
Clustering coefficient |
0.53 |
1.00 |
0.87 |
0.88 |
1,188.84 |
0.00 |
-207.03 |
0.12 |
0.14 |
4.32 |
Degree |
2 |
430 |
124.42 |
9.00 |
170,214 |
MAX VALUE |
4,254.05 |
176.47 |
1.42 |
3.72 |
Eccentricity |
3 |
5 |
3.75 |
4.00 |
5,135 |
MAX VALUE |
1,795.44 |
0.53 |
0.14 |
0.77 |
Incidence graph
Density: 0.26%
MCB compute time (ms): 41,242
MCB cycles: 1,273
Dot-file path: None
PDF-file path: None
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 |
32 |
3.74 |
2.00 |
5,472 |
MAX VALUE |
1,269.50 |
6.59 |
1.76 |
0.37 |
Eccentricity |
5 |
6 |
5.93 |
6.00 |
8,688 |
MAX VALUE |
2,605.63 |
0.25 |
0.04 |
0.24 |
MCB cycle size |
6 |
6 |
6.00 |
6.00 |
7,638 |
MAX VALUE |
2,280.91 |
0.00 |
0.00 |
0.00 |
None