| 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 | touch .input.define |
| 4 | cat .input.define >> pan.ltl |
| 5 | cat DEFINES >> pan.ltl |
| 6 | spin -f "!(`cat urcu_free.ltl | grep -v ^//`)" >> pan.ltl |
| 7 | cat .input.define > .input.spin |
| 8 | cat DEFINES >> .input.spin |
| 9 | cat urcu.spin >> .input.spin |
| 10 | rm -f .input.spin.trail |
| 11 | spin -a -X -N pan.ltl .input.spin |
| 12 | Exit-Status 0 |
| 13 | gcc -O2 -w -DHASH64 -o pan pan.c |
| 14 | ./pan -a -v -c1 -X -m10000000 -w20 |
| 15 | warning: for p.o. reduction to be valid the never claim must be stutter-invariant |
| 16 | (never claims generated from LTL formulae are stutter-invariant) |
| 17 | depth 0: Claim reached state 5 (line 741) |
| 18 | |
| 19 | (Spin Version 5.1.7 -- 23 December 2008) |
| 20 | + Partial Order Reduction |
| 21 | |
| 22 | Full statespace search for: |
| 23 | never claim + |
| 24 | assertion violations + (if within scope of claim) |
| 25 | acceptance cycles + (fairness disabled) |
| 26 | invalid end states - (disabled by never claim) |
| 27 | |
| 28 | State-vector 56 byte, depth reached 10669, errors: 0 |
| 29 | 20146 states, stored |
| 30 | 191615 states, matched |
| 31 | 211761 transitions (= stored+matched) |
| 32 | 712676 atomic steps |
| 33 | hash conflicts: 1523 (resolved) |
| 34 | |
| 35 | Stats on memory usage (in Megabytes): |
| 36 | 1.614 equivalent memory usage for states (stored*(State-vector + overhead)) |
| 37 | 1.661 actual memory usage for states (unsuccessful compression: 102.92%) |
| 38 | state-vector as stored = 58 byte + 28 byte overhead |
| 39 | 8.000 memory used for hash table (-w20) |
| 40 | 457.764 memory used for DFS stack (-m10000000) |
| 41 | 467.326 total actual memory usage |
| 42 | |
| 43 | unreached in proctype urcu_reader_sig |
| 44 | line 401, "pan.___", state 330, "(1)" |
| 45 | line 612, "pan.___", state 411, "-end-" |
| 46 | (2 of 411 states) |
| 47 | unreached in proctype urcu_writer |
| 48 | line 397, "pan.___", state 14, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" |
| 49 | line 406, "pan.___", state 46, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" |
| 50 | line 407, "pan.___", state 59, "(1)" |
| 51 | line 416, "pan.___", state 89, "(1)" |
| 52 | line 397, "pan.___", state 115, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" |
| 53 | line 407, "pan.___", state 160, "(1)" |
| 54 | line 650, "pan.___", state 213, "(1)" |
| 55 | line 173, "pan.___", state 222, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" |
| 56 | line 177, "pan.___", state 233, "(1)" |
| 57 | line 158, "pan.___", state 254, "(1)" |
| 58 | line 162, "pan.___", state 262, "(1)" |
| 59 | line 166, "pan.___", state 274, "(1)" |
| 60 | line 173, "pan.___", state 285, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))" |
| 61 | line 177, "pan.___", state 294, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<i)))" |
| 62 | line 181, "pan.___", state 307, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))" |
| 63 | line 158, "pan.___", state 317, "(1)" |
| 64 | line 162, "pan.___", state 325, "(1)" |
| 65 | line 166, "pan.___", state 337, "(1)" |
| 66 | line 173, "pan.___", state 352, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" |
| 67 | line 177, "pan.___", state 361, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<0)))" |
| 68 | line 181, "pan.___", state 374, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" |
| 69 | line 158, "pan.___", state 384, "(1)" |
| 70 | line 162, "pan.___", state 392, "(1)" |
| 71 | line 166, "pan.___", state 404, "(1)" |
| 72 | line 397, "pan.___", state 425, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" |
| 73 | line 401, "pan.___", state 441, "(1)" |
| 74 | line 406, "pan.___", state 457, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" |
| 75 | line 407, "pan.___", state 470, "(1)" |
| 76 | line 416, "pan.___", state 500, "(1)" |
| 77 | line 397, "pan.___", state 526, "(1)" |
| 78 | line 401, "pan.___", state 540, "(1)" |
| 79 | line 406, "pan.___", state 556, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" |
| 80 | line 416, "pan.___", state 599, "(1)" |
| 81 | line 401, "pan.___", state 640, "(1)" |
| 82 | line 406, "pan.___", state 656, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" |
| 83 | line 416, "pan.___", state 699, "(1)" |
| 84 | line 173, "pan.___", state 720, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" |
| 85 | line 173, "pan.___", state 722, "(1)" |
| 86 | line 177, "pan.___", state 729, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<0)))" |
| 87 | line 177, "pan.___", state 731, "(1)" |
| 88 | line 177, "pan.___", state 732, "((cache_dirty_urcu_active_readers.bitfield&(1<<0)))" |
| 89 | line 177, "pan.___", state 732, "else" |
| 90 | line 175, "pan.___", state 737, "((j<1))" |
| 91 | line 175, "pan.___", state 737, "((j>=1))" |
| 92 | line 181, "pan.___", state 742, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" |
| 93 | line 158, "pan.___", state 752, "(1)" |
| 94 | line 162, "pan.___", state 760, "(1)" |
| 95 | line 162, "pan.___", state 761, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<0))))" |
| 96 | line 162, "pan.___", state 761, "else" |
| 97 | line 160, "pan.___", state 766, "((j<1))" |
| 98 | line 160, "pan.___", state 766, "((j>=1))" |
| 99 | line 166, "pan.___", state 772, "(1)" |
| 100 | line 166, "pan.___", state 773, "(!((cache_dirty_generation_ptr.bitfield&(1<<0))))" |
| 101 | line 166, "pan.___", state 773, "else" |
| 102 | line 168, "pan.___", state 776, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<0))))" |
| 103 | line 168, "pan.___", state 776, "else" |
| 104 | line 173, "pan.___", state 783, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))" |
| 105 | line 173, "pan.___", state 785, "(1)" |
| 106 | line 177, "pan.___", state 792, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<i)))" |
| 107 | line 177, "pan.___", state 794, "(1)" |
| 108 | line 177, "pan.___", state 795, "((cache_dirty_urcu_active_readers.bitfield&(1<<i)))" |
| 109 | line 177, "pan.___", state 795, "else" |
| 110 | line 175, "pan.___", state 800, "((j<1))" |
| 111 | line 175, "pan.___", state 800, "((j>=1))" |
| 112 | line 181, "pan.___", state 805, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))" |
| 113 | line 158, "pan.___", state 815, "(1)" |
| 114 | line 162, "pan.___", state 823, "(1)" |
| 115 | line 162, "pan.___", state 824, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<i))))" |
| 116 | line 162, "pan.___", state 824, "else" |
| 117 | line 160, "pan.___", state 829, "((j<1))" |
| 118 | line 160, "pan.___", state 829, "((j>=1))" |
| 119 | line 166, "pan.___", state 835, "(1)" |
| 120 | line 166, "pan.___", state 836, "(!((cache_dirty_generation_ptr.bitfield&(1<<i))))" |
| 121 | line 166, "pan.___", state 836, "else" |
| 122 | line 168, "pan.___", state 839, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<i))))" |
| 123 | line 168, "pan.___", state 839, "else" |
| 124 | line 200, "pan.___", state 841, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<i)))" |
| 125 | line 200, "pan.___", state 841, "else" |
| 126 | line 212, "pan.___", state 845, "((i<1))" |
| 127 | line 212, "pan.___", state 845, "((i>=1))" |
| 128 | line 173, "pan.___", state 850, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" |
| 129 | line 173, "pan.___", state 852, "(1)" |
| 130 | line 177, "pan.___", state 859, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<0)))" |
| 131 | line 177, "pan.___", state 861, "(1)" |
| 132 | line 177, "pan.___", state 862, "((cache_dirty_urcu_active_readers.bitfield&(1<<0)))" |
| 133 | line 177, "pan.___", state 862, "else" |
| 134 | line 175, "pan.___", state 867, "((j<1))" |
| 135 | line 175, "pan.___", state 867, "((j>=1))" |
| 136 | line 181, "pan.___", state 872, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" |
| 137 | line 158, "pan.___", state 882, "(1)" |
| 138 | line 162, "pan.___", state 890, "(1)" |
| 139 | line 162, "pan.___", state 891, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<0))))" |
| 140 | line 162, "pan.___", state 891, "else" |
| 141 | line 160, "pan.___", state 896, "((j<1))" |
| 142 | line 160, "pan.___", state 896, "((j>=1))" |
| 143 | line 166, "pan.___", state 902, "(1)" |
| 144 | line 166, "pan.___", state 903, "(!((cache_dirty_generation_ptr.bitfield&(1<<0))))" |
| 145 | line 166, "pan.___", state 903, "else" |
| 146 | line 168, "pan.___", state 906, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<0))))" |
| 147 | line 168, "pan.___", state 906, "else" |
| 148 | line 200, "pan.___", state 908, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<0)))" |
| 149 | line 200, "pan.___", state 908, "else" |
| 150 | line 219, "pan.___", state 909, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<0)))" |
| 151 | line 219, "pan.___", state 909, "else" |
| 152 | line 354, "pan.___", state 915, "((sighand_exec==1))" |
| 153 | line 354, "pan.___", state 915, "else" |
| 154 | line 360, "pan.___", state 918, "sighand_exec = 1" |
| 155 | line 397, "pan.___", state 931, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" |
| 156 | line 397, "pan.___", state 933, "(1)" |
| 157 | line 397, "pan.___", state 934, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<0)))" |
| 158 | line 397, "pan.___", state 934, "else" |
| 159 | line 397, "pan.___", state 937, "(1)" |
| 160 | line 401, "pan.___", state 945, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<0)))" |
| 161 | line 401, "pan.___", state 947, "(1)" |
| 162 | line 401, "pan.___", state 948, "((cache_dirty_urcu_active_readers.bitfield&(1<<0)))" |
| 163 | line 401, "pan.___", state 948, "else" |
| 164 | line 401, "pan.___", state 951, "(1)" |
| 165 | line 401, "pan.___", state 952, "(1)" |
| 166 | line 401, "pan.___", state 952, "(1)" |
| 167 | line 399, "pan.___", state 957, "((i<1))" |
| 168 | line 399, "pan.___", state 957, "((i>=1))" |
| 169 | line 406, "pan.___", state 963, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" |
| 170 | line 407, "pan.___", state 976, "(1)" |
| 171 | line 407, "pan.___", state 977, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<0))))" |
| 172 | line 407, "pan.___", state 977, "else" |
| 173 | line 407, "pan.___", state 980, "(1)" |
| 174 | line 407, "pan.___", state 981, "(1)" |
| 175 | line 407, "pan.___", state 981, "(1)" |
| 176 | line 411, "pan.___", state 989, "(1)" |
| 177 | line 411, "pan.___", state 990, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<0))))" |
| 178 | line 411, "pan.___", state 990, "else" |
| 179 | line 411, "pan.___", state 993, "(1)" |
| 180 | line 411, "pan.___", state 994, "(1)" |
| 181 | line 411, "pan.___", state 994, "(1)" |
| 182 | line 409, "pan.___", state 999, "((i<1))" |
| 183 | line 409, "pan.___", state 999, "((i>=1))" |
| 184 | line 416, "pan.___", state 1006, "(1)" |
| 185 | line 416, "pan.___", state 1007, "(!((cache_dirty_generation_ptr.bitfield&(1<<0))))" |
| 186 | line 416, "pan.___", state 1007, "else" |
| 187 | line 416, "pan.___", state 1010, "(1)" |
| 188 | line 416, "pan.___", state 1011, "(1)" |
| 189 | line 416, "pan.___", state 1011, "(1)" |
| 190 | line 418, "pan.___", state 1014, "(1)" |
| 191 | line 418, "pan.___", state 1014, "(1)" |
| 192 | line 360, "pan.___", state 1023, "sighand_exec = 1" |
| 193 | line 401, "pan.___", state 1054, "(1)" |
| 194 | line 406, "pan.___", state 1070, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" |
| 195 | line 416, "pan.___", state 1113, "(1)" |
| 196 | line 401, "pan.___", state 1151, "(1)" |
| 197 | line 406, "pan.___", state 1167, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" |
| 198 | line 416, "pan.___", state 1210, "(1)" |
| 199 | line 397, "pan.___", state 1236, "(1)" |
| 200 | line 401, "pan.___", state 1250, "(1)" |
| 201 | line 406, "pan.___", state 1266, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" |
| 202 | line 416, "pan.___", state 1309, "(1)" |
| 203 | line 401, "pan.___", state 1350, "(1)" |
| 204 | line 406, "pan.___", state 1366, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" |
| 205 | line 416, "pan.___", state 1409, "(1)" |
| 206 | line 173, "pan.___", state 1430, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" |
| 207 | line 173, "pan.___", state 1432, "(1)" |
| 208 | line 177, "pan.___", state 1439, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<0)))" |
| 209 | line 177, "pan.___", state 1441, "(1)" |
| 210 | line 177, "pan.___", state 1442, "((cache_dirty_urcu_active_readers.bitfield&(1<<0)))" |
| 211 | line 177, "pan.___", state 1442, "else" |
| 212 | line 175, "pan.___", state 1447, "((j<1))" |
| 213 | line 175, "pan.___", state 1447, "((j>=1))" |
| 214 | line 181, "pan.___", state 1452, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" |
| 215 | line 158, "pan.___", state 1462, "(1)" |
| 216 | line 162, "pan.___", state 1470, "(1)" |
| 217 | line 162, "pan.___", state 1471, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<0))))" |
| 218 | line 162, "pan.___", state 1471, "else" |
| 219 | line 160, "pan.___", state 1476, "((j<1))" |
| 220 | line 160, "pan.___", state 1476, "((j>=1))" |
| 221 | line 166, "pan.___", state 1482, "(1)" |
| 222 | line 166, "pan.___", state 1483, "(!((cache_dirty_generation_ptr.bitfield&(1<<0))))" |
| 223 | line 166, "pan.___", state 1483, "else" |
| 224 | line 168, "pan.___", state 1486, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<0))))" |
| 225 | line 168, "pan.___", state 1486, "else" |
| 226 | line 173, "pan.___", state 1493, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))" |
| 227 | line 173, "pan.___", state 1495, "(1)" |
| 228 | line 177, "pan.___", state 1502, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<i)))" |
| 229 | line 177, "pan.___", state 1504, "(1)" |
| 230 | line 177, "pan.___", state 1505, "((cache_dirty_urcu_active_readers.bitfield&(1<<i)))" |
| 231 | line 177, "pan.___", state 1505, "else" |
| 232 | line 175, "pan.___", state 1510, "((j<1))" |
| 233 | line 175, "pan.___", state 1510, "((j>=1))" |
| 234 | line 181, "pan.___", state 1515, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))" |
| 235 | line 158, "pan.___", state 1525, "(1)" |
| 236 | line 162, "pan.___", state 1533, "(1)" |
| 237 | line 162, "pan.___", state 1534, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<i))))" |
| 238 | line 162, "pan.___", state 1534, "else" |
| 239 | line 160, "pan.___", state 1539, "((j<1))" |
| 240 | line 160, "pan.___", state 1539, "((j>=1))" |
| 241 | line 166, "pan.___", state 1545, "(1)" |
| 242 | line 166, "pan.___", state 1546, "(!((cache_dirty_generation_ptr.bitfield&(1<<i))))" |
| 243 | line 166, "pan.___", state 1546, "else" |
| 244 | line 168, "pan.___", state 1549, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<i))))" |
| 245 | line 168, "pan.___", state 1549, "else" |
| 246 | line 200, "pan.___", state 1551, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<i)))" |
| 247 | line 200, "pan.___", state 1551, "else" |
| 248 | line 212, "pan.___", state 1555, "((i<1))" |
| 249 | line 212, "pan.___", state 1555, "((i>=1))" |
| 250 | line 173, "pan.___", state 1560, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" |
| 251 | line 173, "pan.___", state 1562, "(1)" |
| 252 | line 177, "pan.___", state 1569, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<0)))" |
| 253 | line 177, "pan.___", state 1571, "(1)" |
| 254 | line 177, "pan.___", state 1572, "((cache_dirty_urcu_active_readers.bitfield&(1<<0)))" |
| 255 | line 177, "pan.___", state 1572, "else" |
| 256 | line 175, "pan.___", state 1577, "((j<1))" |
| 257 | line 175, "pan.___", state 1577, "((j>=1))" |
| 258 | line 181, "pan.___", state 1582, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" |
| 259 | line 158, "pan.___", state 1592, "(1)" |
| 260 | line 162, "pan.___", state 1600, "(1)" |
| 261 | line 162, "pan.___", state 1601, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<0))))" |
| 262 | line 162, "pan.___", state 1601, "else" |
| 263 | line 160, "pan.___", state 1606, "((j<1))" |
| 264 | line 160, "pan.___", state 1606, "((j>=1))" |
| 265 | line 166, "pan.___", state 1612, "(1)" |
| 266 | line 166, "pan.___", state 1613, "(!((cache_dirty_generation_ptr.bitfield&(1<<0))))" |
| 267 | line 166, "pan.___", state 1613, "else" |
| 268 | line 168, "pan.___", state 1616, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<0))))" |
| 269 | line 168, "pan.___", state 1616, "else" |
| 270 | line 200, "pan.___", state 1618, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<0)))" |
| 271 | line 200, "pan.___", state 1618, "else" |
| 272 | line 219, "pan.___", state 1619, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<0)))" |
| 273 | line 219, "pan.___", state 1619, "else" |
| 274 | line 354, "pan.___", state 1625, "((sighand_exec==1))" |
| 275 | line 354, "pan.___", state 1625, "else" |
| 276 | line 360, "pan.___", state 1628, "sighand_exec = 1" |
| 277 | line 397, "pan.___", state 1641, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" |
| 278 | line 397, "pan.___", state 1643, "(1)" |
| 279 | line 397, "pan.___", state 1644, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<0)))" |
| 280 | line 397, "pan.___", state 1644, "else" |
| 281 | line 397, "pan.___", state 1647, "(1)" |
| 282 | line 401, "pan.___", state 1655, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<0)))" |
| 283 | line 401, "pan.___", state 1657, "(1)" |
| 284 | line 401, "pan.___", state 1658, "((cache_dirty_urcu_active_readers.bitfield&(1<<0)))" |
| 285 | line 401, "pan.___", state 1658, "else" |
| 286 | line 401, "pan.___", state 1661, "(1)" |
| 287 | line 401, "pan.___", state 1662, "(1)" |
| 288 | line 401, "pan.___", state 1662, "(1)" |
| 289 | line 399, "pan.___", state 1667, "((i<1))" |
| 290 | line 399, "pan.___", state 1667, "((i>=1))" |
| 291 | line 406, "pan.___", state 1673, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" |
| 292 | line 407, "pan.___", state 1686, "(1)" |
| 293 | line 407, "pan.___", state 1687, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<0))))" |
| 294 | line 407, "pan.___", state 1687, "else" |
| 295 | line 407, "pan.___", state 1690, "(1)" |
| 296 | line 407, "pan.___", state 1691, "(1)" |
| 297 | line 407, "pan.___", state 1691, "(1)" |
| 298 | line 411, "pan.___", state 1699, "(1)" |
| 299 | line 411, "pan.___", state 1700, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<0))))" |
| 300 | line 411, "pan.___", state 1700, "else" |
| 301 | line 411, "pan.___", state 1703, "(1)" |
| 302 | line 411, "pan.___", state 1704, "(1)" |
| 303 | line 411, "pan.___", state 1704, "(1)" |
| 304 | line 409, "pan.___", state 1709, "((i<1))" |
| 305 | line 409, "pan.___", state 1709, "((i>=1))" |
| 306 | line 416, "pan.___", state 1716, "(1)" |
| 307 | line 416, "pan.___", state 1717, "(!((cache_dirty_generation_ptr.bitfield&(1<<0))))" |
| 308 | line 416, "pan.___", state 1717, "else" |
| 309 | line 416, "pan.___", state 1720, "(1)" |
| 310 | line 416, "pan.___", state 1721, "(1)" |
| 311 | line 416, "pan.___", state 1721, "(1)" |
| 312 | line 418, "pan.___", state 1724, "(1)" |
| 313 | line 418, "pan.___", state 1724, "(1)" |
| 314 | line 360, "pan.___", state 1733, "sighand_exec = 1" |
| 315 | line 177, "pan.___", state 1758, "(1)" |
| 316 | line 181, "pan.___", state 1769, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" |
| 317 | line 158, "pan.___", state 1779, "(1)" |
| 318 | line 162, "pan.___", state 1787, "(1)" |
| 319 | line 166, "pan.___", state 1799, "(1)" |
| 320 | line 173, "pan.___", state 1810, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))" |
| 321 | line 177, "pan.___", state 1819, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<i)))" |
| 322 | line 181, "pan.___", state 1832, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))" |
| 323 | line 158, "pan.___", state 1842, "(1)" |
| 324 | line 162, "pan.___", state 1850, "(1)" |
| 325 | line 166, "pan.___", state 1862, "(1)" |
| 326 | line 173, "pan.___", state 1877, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" |
| 327 | line 177, "pan.___", state 1886, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<0)))" |
| 328 | line 181, "pan.___", state 1899, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" |
| 329 | line 158, "pan.___", state 1909, "(1)" |
| 330 | line 162, "pan.___", state 1917, "(1)" |
| 331 | line 166, "pan.___", state 1929, "(1)" |
| 332 | line 700, "pan.___", state 1968, "-end-" |
| 333 | (215 of 1968 states) |
| 334 | unreached in proctype :init: |
| 335 | (0 of 46 states) |
| 336 | unreached in proctype :never: |
| 337 | line 746, "pan.___", state 8, "-end-" |
| 338 | (1 of 8 states) |
| 339 | |
| 340 | pan: elapsed time 0.15 seconds |
| 341 | pan: rate 134306.67 states/second |
| 342 | pan: avg transition delay 7.0835e-07 usec |
| 343 | cp .input.spin urcu_free.spin.input |
| 344 | cp .input.spin.trail urcu_free.spin.input.trail |
| 345 | make[1]: Leaving directory `/home/compudj/doc/userspace-rcu/formal-model/urcu' |