XDI analysis of Nonblocking-Mixer

Top | Statistics | Automorphisms | Finest Semi-independent Partition | Choice, Order Dependence, Nondeterminism | Distances | Autocomparison | XDI Validity

Processing AND/IF input stream:
-----------------------------------------------------------------------------
  2> (AND/IF_1.0
  3> (NFA 
  4>      (NAME Nonblocking-Mixer)
  5>      (INTERPRETATION Verhoeff/XDI)
  6>      (NOTE Generated by digg v1.0)
  7>      (SYMBOLS 
  8>               (r0 INPUT)
  9>               (r1 INPUT)
 10>               (a INPUT)
 11>               (a0 OUTPUT)
 12>               (a1 OUTPUT)
 13>               (r OUTPUT)
 14>      )
 15>      (STATES 
 16>         (0 BOX INITIAL)
 17>         (1 TRANSIENT)
 18>         (2 TRANSIENT)
 19>         (3 TRANSIENT)
 20>         (4 TRANSIENT)
 21>         (5 TRANSIENT)
 22>         (6 TRANSIENT)
 23>         (7 TRANSIENT)
 24>         (8 BOX)
 25>         (9 BOX)
 26>         (10 BOX)
 27>         (11 BOX)
 28>         (12 TRANSIENT)
 29>         (13 TRANSIENT)
 30>         (14 TRANSIENT)
 31>         (15 TRANSIENT)
 32>         (16 TRANSIENT)
 33>         (17 TRANSIENT)
 34>         (18 TRANSIENT)
 35>         (19 TRANSIENT)
 36>         (20 TRANSIENT)
 37>         (21 TRANSIENT)
 38>         (22 TRANSIENT)
 39>         (23 TRANSIENT)
 40>         (24 TRANSIENT)
 41>         (25 TRANSIENT)
 42>         (26 TRANSIENT)
 43>         (27 TRANSIENT)
 44>      )
 45>      (TRANSITIONS
 46>          (0 1 r0)
 47>          (0 2 r1)
 48>          (1 3 r1)
 49>          (1 4 a0)
 50>          (1 16 r)
 51>          (2 3 r0)
 52>          (2 4 a1)
 53>          (2 5 r)
 54>          (3 22 a0)
 55>          (3 25 a1)
 56>          (3 26 r)
 57>          (4 25 r0)
 58>          (4 22 r1)
 59>          (4 8 r)
 60>          (5 6 r0)
 61>          (5 7 a)
 62>          (5 8 a1)
 63>          (6 12 a)
 64>          (6 9 a1)
 65>          (7 12 r0)
 66>          (7 0 a1)
 67>          (8 9 r0)
 68>          (8 10 r1)
 69>          (8 0 a)
 70>          (9 11 r1)
 71>          (9 1 a)
 72>          (10 11 r0)
 73>          (10 2 a)
 74>          (11 3 a)
 75>          (12 13 a0)
 76>          (12 1 a1)
 77>          (12 14 r)
 78>          (13 24 r0)
 79>          (13 4 a1)
 80>          (13 5 r)
 81>          (14 15 a)
 82>          (14 5 a0)
 83>          (14 16 a1)
 84>          (15 7 a0)
 85>          (15 18 a1)
 86>          (16 17 r1)
 87>          (16 18 a)
 88>          (16 8 a0)
 89>          (17 19 a)
 90>          (17 10 a0)
 91>          (18 19 r1)
 92>          (18 0 a0)
 93>          (19 2 a0)
 94>          (19 20 a1)
 95>          (19 14 r)
 96>          (20 21 r1)
 97>          (20 4 a0)
 98>          (20 16 r)
 99>          (21 22 a0)
100>          (21 17 r)
101>          (22 23 r0)
102>          (22 10 r)
103>          (23 11 r)
104>          (24 25 a1)
105>          (24 6 r)
106>          (25 23 r1)
107>          (25 9 r)
108>          (26 27 a)
109>          (26 10 a0)
110>          (26 9 a1)
111>          (27 2 a0)
112>          (27 1 a1)
113>          (27 14 r)
114>      )
115> ))
-----------------------------------------------------------------------------


Statistics

6 symbols:
3 input and 3 output
28 states:
0 demanding, 5 indifferent and 23 transient
68 transitions:
28 input and 40 output
Top | Statistics | Automorphisms | Finest Semi-independent Partition | Choice, Order Dependence, Nondeterminism | Distances | Autocomparison | XDI Validity


Automorphisms (symmetries)

 0:r0r1aa0a1r
 0:r1r0aa1a0r
Top | Statistics | Automorphisms | Finest Semi-independent Partition | Choice, Order Dependence, Nondeterminism | Distances | Autocomparison | XDI Validity


Finest Semi-independent Partition

/ r0 a0 / r1 a1 / a r /
Top | Statistics | Automorphisms | Finest Semi-independent Partition | Choice, Order Dependence, Nondeterminism | Distances | Autocomparison | XDI Validity


Choice, Order Dependence, Nondeterminism

Top | Statistics | Automorphisms | Finest Semi-independent Partition | Choice, Order Dependence, Nondeterminism | Distances | Autocomparison | XDI Validity


Distances

All states are reachable from the initial state:
[ + == 9 < distance < +inf , . == distance = +inf ]
             111111111122222222
   0123456789012345678901234567
 0:0112223334454556233456346334

Initial state reachable from all states.
All states reachable from all other states.

Shortest paths from initial state:
 0:
 1:r0 
 2:r1 
 3:r0 r1 
 4:r0 a0 
 5:r1 r 
 6:r1 r r0 
 7:r1 r a 
 8:r0 a0 r 
 9:r0 r1 a1 r 
10:r0 r1 a0 r 
11:r0 r1 a0 r0 r 
12:r1 r r0 a 
13:r1 r r0 a a0 
14:r0 r1 r a r 
15:r0 r1 r a r a 
16:r0 r 
17:r0 r r1 
18:r0 r a 
19:r0 r r1 a 
20:r0 r r1 a a1 
21:r0 r r1 a a1 r1 
22:r0 r1 a0 
23:r0 r1 a0 r0 
24:r1 r r0 a a0 r0 
25:r0 r1 a1 
26:r0 r1 r 
27:r0 r1 r a 

Distribution of distances from initial state:
[d=distance, h=occurrence count, c=cumulative occurrence count]
d:h[ c]
0:11]
1:23]
2:47]
3:8[15]
4:6[21]
5:4[25]
6:3[28]
Top | Statistics | Automorphisms | Finest Semi-independent Partition | Choice, Order Dependence, Nondeterminism | Distances | Autocomparison | XDI Validity


Autocomparison Matrix

There are 8 state pairs (x,y) where x refines y outside the diagonal:
(6\/,26\/) (12\/,27\/) (13\/,2\/) (17\/,26\/) (19\/,27\/) (20\/,1\/) (21\/,3\/) (24\/,3\/)
Top | Statistics | Automorphisms | Finest Semi-independent Partition | Choice, Order Dependence, Nondeterminism | Distances | Autocomparison | XDI Validity


XDI Validity

'Nonblocking-Mixer' is a valid XDI specification.

Top | Statistics | Automorphisms | Finest Semi-independent Partition | Choice, Order Dependence, Nondeterminism | Distances | Autocomparison | XDI Validity


XDI State Graph Tool, Version 2.1.1 (Jun 26 1998 10:51:42)
Copyright © 1995-1997 Eindhoven University of Technology