Commit | Line | Data |
---|---|---|
8baf2c95 MD |
1 | make[1]: Entering directory `/home/compudj/doc/userspace-rcu/formal-model/urcu' |
2 | rm -f pan* trail.out .input.spin* *.spin.trail .input.define | |
3 | cat DEFINES > .input.spin | |
4 | cat urcu.spin >> .input.spin | |
5 | rm -f .input.spin.trail | |
6 | spin -a -X .input.spin | |
7 | Exit-Status 0 | |
8 | gcc -O2 -w -DHASH64 -DSAFETY -o pan pan.c | |
9 | ./pan -v -c1 -X -m10000000 -w20 | |
10 | ||
11 | (Spin Version 5.1.7 -- 23 December 2008) | |
12 | + Partial Order Reduction | |
13 | ||
14 | Full statespace search for: | |
15 | never claim - (none specified) | |
16 | assertion violations + | |
17 | cycle checks - (disabled by -DSAFETY) | |
18 | invalid end states + | |
19 | ||
20 | State-vector 48 byte, depth reached 2084, errors: 0 | |
21 | 847558 states, stored | |
22 | 9221089 states, matched | |
23 | 10068647 transitions (= stored+matched) | |
24 | 36786866 atomic steps | |
25 | hash conflicts: 2126850 (resolved) | |
26 | ||
27 | Stats on memory usage (in Megabytes): | |
28 | 61.430 equivalent memory usage for states (stored*(State-vector + overhead)) | |
29 | 45.632 actual memory usage for states (compression: 74.28%) | |
30 | state-vector as stored = 28 byte + 28 byte overhead | |
31 | 8.000 memory used for hash table (-w20) | |
32 | 457.764 memory used for DFS stack (-m10000000) | |
33 | 511.369 total actual memory usage | |
34 | ||
35 | unreached in proctype urcu_reader | |
36 | line 398, ".input.spin", state 16, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" | |
37 | line 407, ".input.spin", state 48, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
38 | line 408, ".input.spin", state 61, "(1)" | |
39 | line 417, ".input.spin", state 91, "(1)" | |
40 | line 398, ".input.spin", state 106, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" | |
41 | line 407, ".input.spin", state 138, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
42 | line 408, ".input.spin", state 151, "(1)" | |
43 | line 417, ".input.spin", state 181, "(1)" | |
44 | line 398, ".input.spin", state 197, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" | |
45 | line 407, ".input.spin", state 229, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
46 | line 408, ".input.spin", state 242, "(1)" | |
47 | line 417, ".input.spin", state 272, "(1)" | |
48 | line 398, ".input.spin", state 315, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" | |
49 | line 407, ".input.spin", state 347, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
50 | line 408, ".input.spin", state 360, "(1)" | |
51 | line 417, ".input.spin", state 390, "(1)" | |
52 | line 539, ".input.spin", state 414, "-end-" | |
53 | (17 of 414 states) | |
54 | unreached in proctype urcu_writer | |
55 | line 398, ".input.spin", state 14, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" | |
56 | line 402, ".input.spin", state 28, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" | |
57 | line 407, ".input.spin", state 46, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
58 | line 408, ".input.spin", state 59, "(1)" | |
59 | line 412, ".input.spin", state 72, "(1)" | |
60 | line 417, ".input.spin", state 89, "(1)" | |
61 | line 398, ".input.spin", state 108, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" | |
62 | line 402, ".input.spin", state 122, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" | |
63 | line 408, ".input.spin", state 153, "(1)" | |
64 | line 412, ".input.spin", state 166, "(1)" | |
65 | line 651, ".input.spin", state 199, "(1)" | |
66 | line 174, ".input.spin", state 208, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" | |
67 | line 178, ".input.spin", state 217, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" | |
68 | line 159, ".input.spin", state 240, "(1)" | |
69 | line 163, ".input.spin", state 248, "(1)" | |
70 | line 167, ".input.spin", state 260, "(1)" | |
71 | line 174, ".input.spin", state 271, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))" | |
72 | line 182, ".input.spin", state 293, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))" | |
73 | line 159, ".input.spin", state 303, "(1)" | |
74 | line 163, ".input.spin", state 311, "(1)" | |
75 | line 167, ".input.spin", state 323, "(1)" | |
76 | line 174, ".input.spin", state 338, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" | |
77 | line 178, ".input.spin", state 347, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" | |
78 | line 182, ".input.spin", state 360, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
79 | line 159, ".input.spin", state 370, "(1)" | |
80 | line 163, ".input.spin", state 378, "(1)" | |
81 | line 167, ".input.spin", state 390, "(1)" | |
82 | line 398, ".input.spin", state 404, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" | |
83 | line 402, ".input.spin", state 418, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" | |
84 | line 407, ".input.spin", state 436, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
85 | line 408, ".input.spin", state 449, "(1)" | |
86 | line 412, ".input.spin", state 462, "(1)" | |
87 | line 417, ".input.spin", state 479, "(1)" | |
88 | line 398, ".input.spin", state 498, "(1)" | |
89 | line 402, ".input.spin", state 510, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" | |
90 | line 407, ".input.spin", state 528, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
91 | line 412, ".input.spin", state 554, "(1)" | |
92 | line 417, ".input.spin", state 571, "(1)" | |
93 | line 402, ".input.spin", state 603, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" | |
94 | line 407, ".input.spin", state 621, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
95 | line 412, ".input.spin", state 647, "(1)" | |
96 | line 417, ".input.spin", state 664, "(1)" | |
97 | line 178, ".input.spin", state 687, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" | |
98 | line 182, ".input.spin", state 700, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
99 | line 159, ".input.spin", state 710, "(1)" | |
100 | line 163, ".input.spin", state 718, "(1)" | |
101 | line 167, ".input.spin", state 730, "(1)" | |
102 | line 174, ".input.spin", state 741, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))" | |
103 | line 182, ".input.spin", state 763, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))" | |
104 | line 159, ".input.spin", state 773, "(1)" | |
105 | line 163, ".input.spin", state 781, "(1)" | |
106 | line 167, ".input.spin", state 793, "(1)" | |
107 | line 174, ".input.spin", state 808, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" | |
108 | line 178, ".input.spin", state 817, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" | |
109 | line 182, ".input.spin", state 830, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
110 | line 159, ".input.spin", state 840, "(1)" | |
111 | line 163, ".input.spin", state 848, "(1)" | |
112 | line 167, ".input.spin", state 860, "(1)" | |
113 | line 398, ".input.spin", state 882, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" | |
114 | line 398, ".input.spin", state 884, "(1)" | |
115 | line 398, ".input.spin", state 885, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))" | |
116 | line 398, ".input.spin", state 885, "else" | |
117 | line 398, ".input.spin", state 888, "(1)" | |
118 | line 402, ".input.spin", state 896, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" | |
119 | line 402, ".input.spin", state 898, "(1)" | |
120 | line 402, ".input.spin", state 899, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))" | |
121 | line 402, ".input.spin", state 899, "else" | |
122 | line 402, ".input.spin", state 902, "(1)" | |
123 | line 402, ".input.spin", state 903, "(1)" | |
124 | line 402, ".input.spin", state 903, "(1)" | |
125 | line 400, ".input.spin", state 908, "((i<1))" | |
126 | line 400, ".input.spin", state 908, "((i>=1))" | |
127 | line 407, ".input.spin", state 914, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
128 | line 408, ".input.spin", state 927, "(1)" | |
129 | line 408, ".input.spin", state 928, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))" | |
130 | line 408, ".input.spin", state 928, "else" | |
131 | line 408, ".input.spin", state 931, "(1)" | |
132 | line 408, ".input.spin", state 932, "(1)" | |
133 | line 408, ".input.spin", state 932, "(1)" | |
134 | line 412, ".input.spin", state 940, "(1)" | |
135 | line 412, ".input.spin", state 941, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))" | |
136 | line 412, ".input.spin", state 941, "else" | |
137 | line 412, ".input.spin", state 944, "(1)" | |
138 | line 412, ".input.spin", state 945, "(1)" | |
139 | line 412, ".input.spin", state 945, "(1)" | |
140 | line 410, ".input.spin", state 950, "((i<1))" | |
141 | line 410, ".input.spin", state 950, "((i>=1))" | |
142 | line 417, ".input.spin", state 957, "(1)" | |
143 | line 417, ".input.spin", state 958, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))" | |
144 | line 417, ".input.spin", state 958, "else" | |
145 | line 417, ".input.spin", state 961, "(1)" | |
146 | line 417, ".input.spin", state 962, "(1)" | |
147 | line 417, ".input.spin", state 962, "(1)" | |
148 | line 419, ".input.spin", state 965, "(1)" | |
149 | line 419, ".input.spin", state 965, "(1)" | |
150 | line 402, ".input.spin", state 996, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" | |
151 | line 407, ".input.spin", state 1014, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
152 | line 412, ".input.spin", state 1040, "(1)" | |
153 | line 417, ".input.spin", state 1057, "(1)" | |
154 | line 402, ".input.spin", state 1086, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" | |
155 | line 407, ".input.spin", state 1104, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
156 | line 412, ".input.spin", state 1130, "(1)" | |
157 | line 417, ".input.spin", state 1147, "(1)" | |
158 | line 398, ".input.spin", state 1166, "(1)" | |
159 | line 402, ".input.spin", state 1178, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" | |
160 | line 407, ".input.spin", state 1196, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
161 | line 412, ".input.spin", state 1222, "(1)" | |
162 | line 417, ".input.spin", state 1239, "(1)" | |
163 | line 402, ".input.spin", state 1271, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" | |
164 | line 407, ".input.spin", state 1289, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
165 | line 412, ".input.spin", state 1315, "(1)" | |
166 | line 417, ".input.spin", state 1332, "(1)" | |
167 | line 178, ".input.spin", state 1355, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" | |
168 | line 182, ".input.spin", state 1368, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
169 | line 159, ".input.spin", state 1378, "(1)" | |
170 | line 163, ".input.spin", state 1386, "(1)" | |
171 | line 167, ".input.spin", state 1398, "(1)" | |
172 | line 174, ".input.spin", state 1409, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))" | |
173 | line 182, ".input.spin", state 1431, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))" | |
174 | line 159, ".input.spin", state 1441, "(1)" | |
175 | line 163, ".input.spin", state 1449, "(1)" | |
176 | line 167, ".input.spin", state 1461, "(1)" | |
177 | line 174, ".input.spin", state 1476, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" | |
178 | line 178, ".input.spin", state 1485, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" | |
179 | line 182, ".input.spin", state 1498, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
180 | line 159, ".input.spin", state 1508, "(1)" | |
181 | line 163, ".input.spin", state 1516, "(1)" | |
182 | line 167, ".input.spin", state 1528, "(1)" | |
183 | line 398, ".input.spin", state 1550, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" | |
184 | line 398, ".input.spin", state 1552, "(1)" | |
185 | line 398, ".input.spin", state 1553, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))" | |
186 | line 398, ".input.spin", state 1553, "else" | |
187 | line 398, ".input.spin", state 1556, "(1)" | |
188 | line 402, ".input.spin", state 1564, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" | |
189 | line 402, ".input.spin", state 1566, "(1)" | |
190 | line 402, ".input.spin", state 1567, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))" | |
191 | line 402, ".input.spin", state 1567, "else" | |
192 | line 402, ".input.spin", state 1570, "(1)" | |
193 | line 402, ".input.spin", state 1571, "(1)" | |
194 | line 402, ".input.spin", state 1571, "(1)" | |
195 | line 400, ".input.spin", state 1576, "((i<1))" | |
196 | line 400, ".input.spin", state 1576, "((i>=1))" | |
197 | line 407, ".input.spin", state 1582, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
198 | line 408, ".input.spin", state 1595, "(1)" | |
199 | line 408, ".input.spin", state 1596, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))" | |
200 | line 408, ".input.spin", state 1596, "else" | |
201 | line 408, ".input.spin", state 1599, "(1)" | |
202 | line 408, ".input.spin", state 1600, "(1)" | |
203 | line 408, ".input.spin", state 1600, "(1)" | |
204 | line 412, ".input.spin", state 1608, "(1)" | |
205 | line 412, ".input.spin", state 1609, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))" | |
206 | line 412, ".input.spin", state 1609, "else" | |
207 | line 412, ".input.spin", state 1612, "(1)" | |
208 | line 412, ".input.spin", state 1613, "(1)" | |
209 | line 412, ".input.spin", state 1613, "(1)" | |
210 | line 410, ".input.spin", state 1618, "((i<1))" | |
211 | line 410, ".input.spin", state 1618, "((i>=1))" | |
212 | line 417, ".input.spin", state 1625, "(1)" | |
213 | line 417, ".input.spin", state 1626, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))" | |
214 | line 417, ".input.spin", state 1626, "else" | |
215 | line 417, ".input.spin", state 1629, "(1)" | |
216 | line 417, ".input.spin", state 1630, "(1)" | |
217 | line 417, ".input.spin", state 1630, "(1)" | |
218 | line 419, ".input.spin", state 1633, "(1)" | |
219 | line 419, ".input.spin", state 1633, "(1)" | |
220 | line 178, ".input.spin", state 1658, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" | |
221 | line 182, ".input.spin", state 1671, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
222 | line 159, ".input.spin", state 1681, "(1)" | |
223 | line 163, ".input.spin", state 1689, "(1)" | |
224 | line 167, ".input.spin", state 1701, "(1)" | |
225 | line 174, ".input.spin", state 1712, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))" | |
226 | line 182, ".input.spin", state 1734, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))" | |
227 | line 159, ".input.spin", state 1744, "(1)" | |
228 | line 163, ".input.spin", state 1752, "(1)" | |
229 | line 167, ".input.spin", state 1764, "(1)" | |
230 | line 174, ".input.spin", state 1779, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" | |
231 | line 178, ".input.spin", state 1788, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" | |
232 | line 182, ".input.spin", state 1801, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" | |
233 | line 159, ".input.spin", state 1811, "(1)" | |
234 | line 163, ".input.spin", state 1819, "(1)" | |
235 | line 167, ".input.spin", state 1831, "(1)" | |
236 | line 701, ".input.spin", state 1856, "-end-" | |
237 | (158 of 1856 states) | |
238 | unreached in proctype :init: | |
239 | (0 of 46 states) | |
240 | ||
241 | pan: elapsed time 6.68 seconds | |
242 | pan: rate 126879.94 states/second | |
243 | pan: avg transition delay 6.6345e-07 usec | |
244 | cp .input.spin asserts.spin.input | |
245 | cp .input.spin.trail asserts.spin.input.trail | |
246 | make[1]: Leaving directory `/home/compudj/doc/userspace-rcu/formal-model/urcu' |