Project

General

Profile

Statistics
| Branch: | Tag: | Revision:

lustrec / test / src / kind_fmcad08 / protocol / readwrit.lus @ 22fe1c93

History | View | Annotate | Download (5 KB)

1 22fe1c93 ploc
node Sofar( X : bool ) returns ( Sofar : bool );
2
let
3
    Sofar = X -> X and pre Sofar;
4
tel
5
6
node excludes9( X1, X2, X3, X4, X5, X6, X7, X8, X9 : bool ) returns ( excludes : bool );
7
let
8
    excludes = not X1 and not X2 and not X3 and not X4 and not X5 and not X6 and not X7 and not X8 and not X9 or
9
                  X1 and not X2 and not X3 and not X4 and not X5 and not X6 and not X7 and not X8 and not X9 or
10
              not X1 and     X2 and not X3 and not X4 and not X5 and not X6 and not X7 and not X8 and not X9 or
11
              not X1 and not X2 and     X3 and not X4 and not X5 and not X6 and not X7 and not X8 and not X9 or
12
              not X1 and not X2 and not X3 and     X4 and not X5 and not X6 and not X7 and not X8 and not X9 or
13
              not X1 and not X2 and not X3 and not X4 and     X5 and not X6 and not X7 and not X8 and not X9 or
14
              not X1 and not X2 and not X3 and not X4 and not X5 and     X6 and not X7 and not X8 and not X9 or
15
              not X1 and not X2 and not X3 and not X4 and not X5 and not X6 and     X7 and not X8 and not X9 or
16
              not X1 and not X2 and not X3 and not X4 and not X5 and not X6 and not X7 and     X8 and not X9 or
17
              not X1 and not X2 and not X3 and not X4 and not X5 and not X6 and not X7 and not X8 and     X9;
18
tel
19
20
21
22
node readwrite(etat1, etat2, etat3, etat4, etat5, etat6, etat7, etat8, etat9 : bool)
23
returns(x0, x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12 : int);
24
var
25
   garde1, garde2, garde3, garde4, garde5, garde6, garde7, garde8, garde9 : bool;
26
let
27
   garde1 = pre x0>=1;
28
   garde2 = pre x1>=1 and pre x4>=1;
29
   garde3 = pre x2>=1 and pre x11>=1;
30
   garde4 = pre x1>=1;
31
   garde5 = pre x6>=1;
32
   garde6 = pre x3>=1 and pre x7>=1;
33
   garde7 = pre x8>=1 and pre x12>=1;
34
   garde8 = pre x4>=5 and pre x5>=1 and pre x7>=1;
35
   garde9 = pre x9>=1 and pre x10>=1;
36
37
   x0 = 0 -> 
38
   if(etat1) then if(garde1) then pre x0-1 else pre x0 else 
39
   if(etat2) then if(garde2) then pre x0+1 else pre x0 else 
40
   pre x0;
41
42
   x1 = 0 -> 
43
   if(etat1) then if(garde1) then pre x1+1 else pre x1 else 
44
   if(etat2) then if(garde2) then pre x1-1 else pre x1 else 
45
   if(etat3) then if(garde3) then pre x1+1 else pre x1 else 
46
   if(etat4) then if(garde4) then pre x1-1 else pre x1 else 
47
   pre x1;
48
49
   x2 = 1 -> 
50
   if(etat3) then if(garde3) then pre x2-1 else pre x2 else 
51
   if(etat4) then if(garde4) then pre x2+1 else pre x2 else 
52
   pre x2;
53
54
   x3 = 0 -> 
55
   if(etat2) then if(garde2) then pre x3+1 else pre x3 else 
56
   if(etat6) then if(garde6) then pre x3-1 else pre x3 else
57
   pre x3;
58
59
   x4 = 0 -> 
60
   if(etat2) then if(garde2) then pre x4-1 else pre x4 else 
61
   if(etat6) then if(garde6) then pre x4+1 else pre x4 else 
62
   if(etat7) then if(garde7) then pre x4+5 else pre x4 else 
63
   if(etat8) then if(garde8) then pre x4-5 else pre x4 else 
64
   pre x4;
65
66
   x5 = 0 -> 
67
   if(etat4) then if(garde5) then pre x5+1 else pre x5 else 
68
   if(etat8) then if(garde8) then pre x5-1 else pre x5 else 
69
   pre x5;
70
71
   x6 = 0 -> 
72
   if(etat5) then if(garde5) then pre x6-1 else pre x6 else 
73
   if(etat6) then if(garde6) then pre x6+1 else pre x6 else 
74
   pre x6;
75
76
   x7 = 0 -> 
77
   if(etat5) then if(garde5) then pre x7+1 else pre x7 else 
78
   if(etat6) then if(garde6) then pre x7-1 else pre x7 else 
79
   if(etat7) then if(garde7) then pre x7+1 else pre x7 else 
80
   if(etat8) then if(garde8) then pre x7-1 else pre x7 else 
81
   pre x7;
82
83
   x8 = 1 -> 
84
   if(etat7) then if(garde7) then pre x8-1 else pre x8 else 
85
   if(etat8) then if(garde8) then pre x8+1 else pre x8 else 
86
   pre x8;
87
88
   x9 = 0 -> 
89
   if(etat4) then if(garde4) then pre x9+1 else pre x9 else 
90
   if(etat9) then if(garde9) then pre x9-1 else pre x9 else 
91
   pre x9;
92
93
   x10 = 0 -> 
94
   if(etat8) then if(garde8) then pre x10+1 else pre x10 else 
95
   if(etat9) then if(garde9) then pre x10-1 else pre x10 else 
96
   pre x10;
97
98
   x11 = 1 -> 
99
   if(etat3) then if(garde3) then pre x11-1 else pre x11 else 
100
   if(etat9) then if(garde9) then pre x11+1 else pre x11 else 
101
   pre x11;
102
103
   x12 = 1 -> 
104
   if(etat7) then if(garde7) then pre x12-1 else pre x12 else 
105
   if(etat9) then if(garde9) then pre x12+1 else pre x12 else 
106
   pre x12;
107
108
tel
109
110
node top(etat1, etat2, etat3, etat4, etat5, etat6, etat7, etat8, etat9 : bool)
111
returns ( OK : bool );
112
   var x0, x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12 : int;
113
       env : bool;
114
let
115
   (x0, x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12) =
116
      readwrite(etat1, etat2, etat3, etat4, etat5, etat6, etat7, etat8, etat9);
117
   env =  Sofar( excludes9(etat1, etat2, etat3, etat4, etat5,
118
                           etat6, etat7, etat8, etat9) and
119
                 x0 > -32768 and x1 > -32768 and x2 > -32768 and
120
                 x3 > -32768 and x4 > -32768 and x5 > -32768 and
121
                 x6 > -32768 and x7 > -32768 and x8 > -32768 and
122
                 x0 < 32767 and x1 < 32767 and x3 < 32767 and x4 < 32767 and
123
                 x5 < 32767 and x6 < 32767 and x7 < 32767 and x8 < 32767 and
124
                 x9 < 32767 and x10 < 32767 and x11 < 32767 and x12 < 32767);
125
126
   OK = x0 >= 0;
127
   --%PROPERTY OK=true;
128
   --%MAIN;
129
tel