Update formal model from local copy
[urcu.git] / formal-model / urcu / result-standard-execution-nonest / urcu_progress_reader.log
CommitLineData
8baf2c95
MD
1make[1]: Entering directory `/home/compudj/doc/userspace-rcu/formal-model/urcu'
2rm -f pan* trail.out .input.spin* *.spin.trail .input.define
3touch .input.define
4cat .input.define > pan.ltl
5cat DEFINES >> pan.ltl
6spin -f "!(`cat urcu_progress.ltl | grep -v ^//`)" >> pan.ltl
7cp urcu_progress_reader.define .input.define
8cat .input.define > .input.spin
9cat DEFINES >> .input.spin
10cat urcu.spin >> .input.spin
11rm -f .input.spin.trail
12spin -a -X -N pan.ltl .input.spin
13Exit-Status 0
14gcc -O2 -w -DHASH64 -o pan pan.c
15./pan -a -f -v -c1 -X -m10000000 -w20
16warning: for p.o. reduction to be valid the never claim must be stutter-invariant
17(never claims generated from LTL formulae are stutter-invariant)
18depth 0: Claim reached state 5 (line 744)
19depth 15: Claim reached state 9 (line 749)
20depth 1767: Claim reached state 9 (line 748)
21Depth= 2582 States= 1e+06 Transitions= 1.91e+07 Memory= 498.674 t= 16.1 R= 6e+04
22Depth= 2582 States= 2e+06 Transitions= 3.89e+07 Memory= 531.096 t= 33 R= 6e+04
23Depth= 2582 States= 3e+06 Transitions= 5.89e+07 Memory= 563.518 t= 50.5 R= 6e+04
24pan: resizing hashtable to -w22.. done
25
26(Spin Version 5.1.7 -- 23 December 2008)
27 + Partial Order Reduction
28
29Full statespace search for:
30 never claim +
31 assertion violations + (if within scope of claim)
32 acceptance cycles + (fairness enabled)
33 invalid end states - (disabled by never claim)
34
35State-vector 56 byte, depth reached 2582, errors: 0
36 1743405 states, stored (3.27749e+06 visited)
37 60942540 states, matched
38 64220033 transitions (= visited+matched)
392.3877948e+08 atomic steps
40hash conflicts: 25318829 (resolved)
41
42Stats on memory usage (in Megabytes):
43 139.662 equivalent memory usage for states (stored*(State-vector + overhead))
44 113.924 actual memory usage for states (compression: 81.57%)
45 state-vector as stored = 41 byte + 28 byte overhead
46 32.000 memory used for hash table (-w22)
47 457.764 memory used for DFS stack (-m10000000)
48 603.623 total actual memory usage
49
50unreached in proctype urcu_reader
51 line 399, "pan.___", state 16, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
52 line 408, "pan.___", state 48, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
53 line 409, "pan.___", state 61, "(1)"
54 line 418, "pan.___", state 91, "(1)"
55 line 399, "pan.___", state 106, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
56 line 408, "pan.___", state 138, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
57 line 409, "pan.___", state 151, "(1)"
58 line 418, "pan.___", state 181, "(1)"
59 line 399, "pan.___", state 197, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
60 line 408, "pan.___", state 229, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
61 line 409, "pan.___", state 242, "(1)"
62 line 418, "pan.___", state 272, "(1)"
63 line 399, "pan.___", state 315, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
64 line 408, "pan.___", state 347, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
65 line 409, "pan.___", state 360, "(1)"
66 line 418, "pan.___", state 390, "(1)"
67 line 540, "pan.___", state 414, "-end-"
68 (17 of 414 states)
69unreached in proctype urcu_writer
70 line 399, "pan.___", state 14, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
71 line 403, "pan.___", state 28, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
72 line 408, "pan.___", state 46, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
73 line 409, "pan.___", state 59, "(1)"
74 line 413, "pan.___", state 72, "(1)"
75 line 418, "pan.___", state 89, "(1)"
76 line 399, "pan.___", state 108, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
77 line 403, "pan.___", state 122, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
78 line 409, "pan.___", state 153, "(1)"
79 line 413, "pan.___", state 166, "(1)"
80 line 652, "pan.___", state 199, "(1)"
81 line 175, "pan.___", state 208, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
82 line 179, "pan.___", state 217, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
83 line 160, "pan.___", state 240, "(1)"
84 line 164, "pan.___", state 248, "(1)"
85 line 168, "pan.___", state 260, "(1)"
86 line 175, "pan.___", state 271, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
87 line 183, "pan.___", state 293, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
88 line 160, "pan.___", state 303, "(1)"
89 line 164, "pan.___", state 311, "(1)"
90 line 168, "pan.___", state 323, "(1)"
91 line 175, "pan.___", state 338, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
92 line 179, "pan.___", state 347, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
93 line 183, "pan.___", state 360, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
94 line 160, "pan.___", state 370, "(1)"
95 line 164, "pan.___", state 378, "(1)"
96 line 168, "pan.___", state 390, "(1)"
97 line 399, "pan.___", state 404, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
98 line 403, "pan.___", state 418, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
99 line 408, "pan.___", state 436, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
100 line 409, "pan.___", state 449, "(1)"
101 line 413, "pan.___", state 462, "(1)"
102 line 418, "pan.___", state 479, "(1)"
103 line 399, "pan.___", state 498, "(1)"
104 line 403, "pan.___", state 510, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
105 line 408, "pan.___", state 528, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
106 line 413, "pan.___", state 554, "(1)"
107 line 418, "pan.___", state 571, "(1)"
108 line 403, "pan.___", state 603, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
109 line 408, "pan.___", state 621, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
110 line 413, "pan.___", state 647, "(1)"
111 line 418, "pan.___", state 664, "(1)"
112 line 179, "pan.___", state 687, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
113 line 183, "pan.___", state 700, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
114 line 160, "pan.___", state 710, "(1)"
115 line 164, "pan.___", state 718, "(1)"
116 line 168, "pan.___", state 730, "(1)"
117 line 175, "pan.___", state 741, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
118 line 183, "pan.___", state 763, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
119 line 160, "pan.___", state 773, "(1)"
120 line 164, "pan.___", state 781, "(1)"
121 line 168, "pan.___", state 793, "(1)"
122 line 175, "pan.___", state 808, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
123 line 179, "pan.___", state 817, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
124 line 183, "pan.___", state 830, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
125 line 160, "pan.___", state 840, "(1)"
126 line 164, "pan.___", state 848, "(1)"
127 line 168, "pan.___", state 860, "(1)"
128 line 399, "pan.___", state 882, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
129 line 399, "pan.___", state 884, "(1)"
130 line 399, "pan.___", state 885, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
131 line 399, "pan.___", state 885, "else"
132 line 399, "pan.___", state 888, "(1)"
133 line 403, "pan.___", state 896, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
134 line 403, "pan.___", state 898, "(1)"
135 line 403, "pan.___", state 899, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
136 line 403, "pan.___", state 899, "else"
137 line 403, "pan.___", state 902, "(1)"
138 line 403, "pan.___", state 903, "(1)"
139 line 403, "pan.___", state 903, "(1)"
140 line 401, "pan.___", state 908, "((i<1))"
141 line 401, "pan.___", state 908, "((i>=1))"
142 line 408, "pan.___", state 914, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
143 line 409, "pan.___", state 927, "(1)"
144 line 409, "pan.___", state 928, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
145 line 409, "pan.___", state 928, "else"
146 line 409, "pan.___", state 931, "(1)"
147 line 409, "pan.___", state 932, "(1)"
148 line 409, "pan.___", state 932, "(1)"
149 line 413, "pan.___", state 940, "(1)"
150 line 413, "pan.___", state 941, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
151 line 413, "pan.___", state 941, "else"
152 line 413, "pan.___", state 944, "(1)"
153 line 413, "pan.___", state 945, "(1)"
154 line 413, "pan.___", state 945, "(1)"
155 line 411, "pan.___", state 950, "((i<1))"
156 line 411, "pan.___", state 950, "((i>=1))"
157 line 418, "pan.___", state 957, "(1)"
158 line 418, "pan.___", state 958, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))"
159 line 418, "pan.___", state 958, "else"
160 line 418, "pan.___", state 961, "(1)"
161 line 418, "pan.___", state 962, "(1)"
162 line 418, "pan.___", state 962, "(1)"
163 line 420, "pan.___", state 965, "(1)"
164 line 420, "pan.___", state 965, "(1)"
165 line 403, "pan.___", state 996, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
166 line 408, "pan.___", state 1014, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
167 line 413, "pan.___", state 1040, "(1)"
168 line 418, "pan.___", state 1057, "(1)"
169 line 403, "pan.___", state 1086, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
170 line 408, "pan.___", state 1104, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
171 line 413, "pan.___", state 1130, "(1)"
172 line 418, "pan.___", state 1147, "(1)"
173 line 399, "pan.___", state 1166, "(1)"
174 line 403, "pan.___", state 1178, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
175 line 408, "pan.___", state 1196, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
176 line 413, "pan.___", state 1222, "(1)"
177 line 418, "pan.___", state 1239, "(1)"
178 line 403, "pan.___", state 1271, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
179 line 408, "pan.___", state 1289, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
180 line 413, "pan.___", state 1315, "(1)"
181 line 418, "pan.___", state 1332, "(1)"
182 line 179, "pan.___", state 1355, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
183 line 183, "pan.___", state 1368, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
184 line 160, "pan.___", state 1378, "(1)"
185 line 164, "pan.___", state 1386, "(1)"
186 line 168, "pan.___", state 1398, "(1)"
187 line 175, "pan.___", state 1409, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
188 line 183, "pan.___", state 1431, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
189 line 160, "pan.___", state 1441, "(1)"
190 line 164, "pan.___", state 1449, "(1)"
191 line 168, "pan.___", state 1461, "(1)"
192 line 175, "pan.___", state 1476, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
193 line 179, "pan.___", state 1485, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
194 line 183, "pan.___", state 1498, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
195 line 160, "pan.___", state 1508, "(1)"
196 line 164, "pan.___", state 1516, "(1)"
197 line 168, "pan.___", state 1528, "(1)"
198 line 399, "pan.___", state 1550, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
199 line 399, "pan.___", state 1552, "(1)"
200 line 399, "pan.___", state 1553, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
201 line 399, "pan.___", state 1553, "else"
202 line 399, "pan.___", state 1556, "(1)"
203 line 403, "pan.___", state 1564, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
204 line 403, "pan.___", state 1566, "(1)"
205 line 403, "pan.___", state 1567, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
206 line 403, "pan.___", state 1567, "else"
207 line 403, "pan.___", state 1570, "(1)"
208 line 403, "pan.___", state 1571, "(1)"
209 line 403, "pan.___", state 1571, "(1)"
210 line 401, "pan.___", state 1576, "((i<1))"
211 line 401, "pan.___", state 1576, "((i>=1))"
212 line 408, "pan.___", state 1582, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
213 line 409, "pan.___", state 1595, "(1)"
214 line 409, "pan.___", state 1596, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
215 line 409, "pan.___", state 1596, "else"
216 line 409, "pan.___", state 1599, "(1)"
217 line 409, "pan.___", state 1600, "(1)"
218 line 409, "pan.___", state 1600, "(1)"
219 line 413, "pan.___", state 1608, "(1)"
220 line 413, "pan.___", state 1609, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
221 line 413, "pan.___", state 1609, "else"
222 line 413, "pan.___", state 1612, "(1)"
223 line 413, "pan.___", state 1613, "(1)"
224 line 413, "pan.___", state 1613, "(1)"
225 line 411, "pan.___", state 1618, "((i<1))"
226 line 411, "pan.___", state 1618, "((i>=1))"
227 line 418, "pan.___", state 1625, "(1)"
228 line 418, "pan.___", state 1626, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))"
229 line 418, "pan.___", state 1626, "else"
230 line 418, "pan.___", state 1629, "(1)"
231 line 418, "pan.___", state 1630, "(1)"
232 line 418, "pan.___", state 1630, "(1)"
233 line 420, "pan.___", state 1633, "(1)"
234 line 420, "pan.___", state 1633, "(1)"
235 line 179, "pan.___", state 1658, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
236 line 183, "pan.___", state 1671, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
237 line 160, "pan.___", state 1681, "(1)"
238 line 164, "pan.___", state 1689, "(1)"
239 line 168, "pan.___", state 1701, "(1)"
240 line 175, "pan.___", state 1712, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
241 line 183, "pan.___", state 1734, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
242 line 160, "pan.___", state 1744, "(1)"
243 line 164, "pan.___", state 1752, "(1)"
244 line 168, "pan.___", state 1764, "(1)"
245 line 175, "pan.___", state 1779, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
246 line 179, "pan.___", state 1788, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
247 line 183, "pan.___", state 1801, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
248 line 160, "pan.___", state 1811, "(1)"
249 line 164, "pan.___", state 1819, "(1)"
250 line 168, "pan.___", state 1831, "(1)"
251 line 702, "pan.___", state 1856, "-end-"
252 (158 of 1856 states)
253unreached in proctype :init:
254 (0 of 46 states)
255unreached in proctype :never:
256 line 751, "pan.___", state 11, "-end-"
257 (1 of 11 states)
258
259pan: elapsed time 55.3 seconds
260pan: rate 59256.789 states/second
261pan: avg transition delay 8.6126e-07 usec
262cp .input.spin urcu_progress_reader.spin.input
263cp .input.spin.trail urcu_progress_reader.spin.input.trail
264make[1]: Leaving directory `/home/compudj/doc/userspace-rcu/formal-model/urcu'
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