| 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 743) |
| 18 | Depth= 6837 States= 1e+06 Transitions= 9.03e+06 Memory= 534.904 t= 7.74 R= 1e+05 |
| 19 | Depth= 8887 States= 2e+06 Transitions= 1.88e+07 Memory= 603.557 t= 16.6 R= 1e+05 |
| 20 | Depth= 8887 States= 3e+06 Transitions= 3.14e+07 Memory= 672.209 t= 28 R= 1e+05 |
| 21 | pan: resizing hashtable to -w22.. done |
| 22 | Depth= 8887 States= 4e+06 Transitions= 4.33e+07 Memory= 771.885 t= 39.1 R= 1e+05 |
| 23 | Depth= 8887 States= 5e+06 Transitions= 5.65e+07 Memory= 840.635 t= 50.7 R= 1e+05 |
| 24 | Depth= 8887 States= 6e+06 Transitions= 6.79e+07 Memory= 909.287 t= 61 R= 1e+05 |
| 25 | Depth= 8887 States= 7e+06 Transitions= 8.08e+07 Memory= 977.940 t= 72.6 R= 1e+05 |
| 26 | Depth= 8887 States= 8e+06 Transitions= 9.5e+07 Memory= 1046.592 t= 85.5 R= 9e+04 |
| 27 | Depth= 8887 States= 9e+06 Transitions= 1.07e+08 Memory= 1115.342 t= 96.7 R= 9e+04 |
| 28 | pan: resizing hashtable to -w24.. done |
| 29 | Depth= 8887 States= 1e+07 Transitions= 1.18e+08 Memory= 1308.088 t= 108 R= 9e+04 |
| 30 | Depth= 8887 States= 1.1e+07 Transitions= 1.3e+08 Memory= 1376.740 t= 119 R= 9e+04 |
| 31 | Depth= 8887 States= 1.2e+07 Transitions= 1.41e+08 Memory= 1445.393 t= 128 R= 9e+04 |
| 32 | Depth= 8887 States= 1.3e+07 Transitions= 1.51e+08 Memory= 1514.045 t= 138 R= 9e+04 |
| 33 | Depth= 8887 States= 1.4e+07 Transitions= 1.64e+08 Memory= 1582.795 t= 149 R= 9e+04 |
| 34 | Depth= 8887 States= 1.5e+07 Transitions= 1.77e+08 Memory= 1651.447 t= 160 R= 9e+04 |
| 35 | Depth= 8887 States= 1.6e+07 Transitions= 1.9e+08 Memory= 1720.100 t= 172 R= 9e+04 |
| 36 | Depth= 8887 States= 1.7e+07 Transitions= 2.02e+08 Memory= 1788.752 t= 183 R= 9e+04 |
| 37 | Depth= 8887 States= 1.8e+07 Transitions= 2.15e+08 Memory= 1857.502 t= 194 R= 9e+04 |
| 38 | Depth= 8887 States= 1.9e+07 Transitions= 2.29e+08 Memory= 1926.154 t= 207 R= 9e+04 |
| 39 | Depth= 8887 States= 2e+07 Transitions= 2.4e+08 Memory= 1994.807 t= 217 R= 9e+04 |
| 40 | Depth= 8887 States= 2.1e+07 Transitions= 2.51e+08 Memory= 2063.459 t= 227 R= 9e+04 |
| 41 | Depth= 8887 States= 2.2e+07 Transitions= 2.63e+08 Memory= 2132.209 t= 238 R= 9e+04 |
| 42 | Depth= 8887 States= 2.3e+07 Transitions= 2.74e+08 Memory= 2200.861 t= 248 R= 9e+04 |
| 43 | Depth= 8887 States= 2.4e+07 Transitions= 2.86e+08 Memory= 2269.514 t= 259 R= 9e+04 |
| 44 | Depth= 8887 States= 2.5e+07 Transitions= 2.98e+08 Memory= 2338.166 t= 270 R= 9e+04 |
| 45 | Depth= 8887 States= 2.6e+07 Transitions= 3.1e+08 Memory= 2406.916 t= 281 R= 9e+04 |
| 46 | Depth= 8887 States= 2.7e+07 Transitions= 3.24e+08 Memory= 2475.568 t= 294 R= 9e+04 |
| 47 | Depth= 8887 States= 2.8e+07 Transitions= 3.36e+08 Memory= 2544.221 t= 305 R= 9e+04 |
| 48 | Depth= 8887 States= 2.9e+07 Transitions= 3.49e+08 Memory= 2612.873 t= 317 R= 9e+04 |
| 49 | Depth= 8887 States= 3e+07 Transitions= 3.63e+08 Memory= 2681.526 t= 329 R= 9e+04 |
| 50 | Depth= 8887 States= 3.1e+07 Transitions= 3.73e+08 Memory= 2750.276 t= 339 R= 9e+04 |
| 51 | Depth= 8887 States= 3.2e+07 Transitions= 3.85e+08 Memory= 2818.928 t= 351 R= 9e+04 |
| 52 | Depth= 8887 States= 3.3e+07 Transitions= 3.97e+08 Memory= 2887.580 t= 362 R= 9e+04 |
| 53 | Depth= 8887 States= 3.4e+07 Transitions= 4.08e+08 Memory= 2956.233 t= 373 R= 9e+04 |
| 54 | pan: resizing hashtable to -w26.. done |
| 55 | Depth= 8887 States= 3.5e+07 Transitions= 4.2e+08 Memory= 3520.967 t= 391 R= 9e+04 |
| 56 | Depth= 8887 States= 3.6e+07 Transitions= 4.32e+08 Memory= 3589.619 t= 402 R= 9e+04 |
| 57 | Depth= 8887 States= 3.7e+07 Transitions= 4.44e+08 Memory= 3658.272 t= 413 R= 9e+04 |
| 58 | Depth= 8887 States= 3.8e+07 Transitions= 4.58e+08 Memory= 3727.022 t= 425 R= 9e+04 |
| 59 | Depth= 8887 States= 3.9e+07 Transitions= 4.7e+08 Memory= 3795.674 t= 435 R= 9e+04 |
| 60 | Depth= 8887 States= 4e+07 Transitions= 4.83e+08 Memory= 3864.326 t= 447 R= 9e+04 |
| 61 | Depth= 8887 States= 4.1e+07 Transitions= 4.97e+08 Memory= 3932.979 t= 459 R= 9e+04 |
| 62 | Depth= 8887 States= 4.2e+07 Transitions= 5.07e+08 Memory= 4001.729 t= 468 R= 9e+04 |
| 63 | Depth= 8887 States= 4.3e+07 Transitions= 5.19e+08 Memory= 4070.381 t= 479 R= 9e+04 |
| 64 | Depth= 8887 States= 4.4e+07 Transitions= 5.31e+08 Memory= 4139.033 t= 489 R= 9e+04 |
| 65 | Depth= 8887 States= 4.5e+07 Transitions= 5.42e+08 Memory= 4207.686 t= 499 R= 9e+04 |
| 66 | Depth= 8887 States= 4.6e+07 Transitions= 5.54e+08 Memory= 4276.338 t= 510 R= 9e+04 |
| 67 | Depth= 8887 States= 4.7e+07 Transitions= 5.67e+08 Memory= 4345.088 t= 521 R= 9e+04 |
| 68 | |
| 69 | (Spin Version 5.1.7 -- 23 December 2008) |
| 70 | + Partial Order Reduction |
| 71 | |
| 72 | Full statespace search for: |
| 73 | never claim + |
| 74 | assertion violations + (if within scope of claim) |
| 75 | acceptance cycles + (fairness disabled) |
| 76 | invalid end states - (disabled by never claim) |
| 77 | |
| 78 | State-vector 64 byte, depth reached 8887, errors: 0 |
| 79 | 47143033 states, stored |
| 80 | 5.2129161e+08 states, matched |
| 81 | 5.6843464e+08 transitions (= stored+matched) |
| 82 | 1.9783052e+09 atomic steps |
| 83 | hash conflicts: 3.1395137e+08 (resolved) |
| 84 | |
| 85 | Stats on memory usage (in Megabytes): |
| 86 | 4136.237 equivalent memory usage for states (stored*(State-vector + overhead)) |
| 87 | 3385.741 actual memory usage for states (compression: 81.86%) |
| 88 | state-vector as stored = 47 byte + 28 byte overhead |
| 89 | 512.000 memory used for hash table (-w26) |
| 90 | 457.764 memory used for DFS stack (-m10000000) |
| 91 | 4354.854 total actual memory usage |
| 92 | |
| 93 | unreached in proctype urcu_reader |
| 94 | line 398, "pan.___", state 16, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 95 | line 407, "pan.___", state 48, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 96 | line 408, "pan.___", state 61, "(1)" |
| 97 | line 417, "pan.___", state 91, "(1)" |
| 98 | line 398, "pan.___", state 113, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 99 | line 407, "pan.___", state 145, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 100 | line 408, "pan.___", state 158, "(1)" |
| 101 | line 417, "pan.___", state 188, "(1)" |
| 102 | line 398, "pan.___", state 211, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 103 | line 407, "pan.___", state 243, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 104 | line 408, "pan.___", state 256, "(1)" |
| 105 | line 417, "pan.___", state 286, "(1)" |
| 106 | line 398, "pan.___", state 350, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 107 | line 407, "pan.___", state 382, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 108 | line 408, "pan.___", state 395, "(1)" |
| 109 | line 417, "pan.___", state 425, "(1)" |
| 110 | line 539, "pan.___", state 456, "-end-" |
| 111 | (17 of 456 states) |
| 112 | unreached in proctype urcu_reader_sig |
| 113 | line 398, "pan.___", state 25, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 114 | line 407, "pan.___", state 57, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 115 | line 408, "pan.___", state 70, "(1)" |
| 116 | line 417, "pan.___", state 100, "(1)" |
| 117 | line 398, "pan.___", state 113, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 118 | line 407, "pan.___", state 145, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 119 | line 408, "pan.___", state 158, "(1)" |
| 120 | line 417, "pan.___", state 188, "(1)" |
| 121 | line 398, "pan.___", state 202, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 122 | line 407, "pan.___", state 234, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 123 | line 408, "pan.___", state 247, "(1)" |
| 124 | line 417, "pan.___", state 277, "(1)" |
| 125 | line 398, "pan.___", state 314, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 126 | line 407, "pan.___", state 346, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 127 | line 408, "pan.___", state 359, "(1)" |
| 128 | line 417, "pan.___", state 389, "(1)" |
| 129 | line 613, "pan.___", state 411, "-end-" |
| 130 | (17 of 411 states) |
| 131 | unreached in proctype urcu_writer |
| 132 | line 398, "pan.___", state 14, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 133 | line 402, "pan.___", state 28, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 134 | line 407, "pan.___", state 46, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 135 | line 408, "pan.___", state 59, "(1)" |
| 136 | line 412, "pan.___", state 72, "(1)" |
| 137 | line 417, "pan.___", state 89, "(1)" |
| 138 | line 398, "pan.___", state 108, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 139 | line 402, "pan.___", state 122, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 140 | line 408, "pan.___", state 153, "(1)" |
| 141 | line 412, "pan.___", state 166, "(1)" |
| 142 | line 651, "pan.___", state 199, "(1)" |
| 143 | line 174, "pan.___", state 208, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 144 | line 178, "pan.___", state 217, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 145 | line 159, "pan.___", state 240, "(1)" |
| 146 | line 163, "pan.___", state 248, "(1)" |
| 147 | line 167, "pan.___", state 260, "(1)" |
| 148 | line 174, "pan.___", state 271, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))" |
| 149 | line 182, "pan.___", state 293, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))" |
| 150 | line 159, "pan.___", state 303, "(1)" |
| 151 | line 163, "pan.___", state 311, "(1)" |
| 152 | line 167, "pan.___", state 323, "(1)" |
| 153 | line 174, "pan.___", state 338, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 154 | line 178, "pan.___", state 347, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 155 | line 182, "pan.___", state 360, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 156 | line 159, "pan.___", state 370, "(1)" |
| 157 | line 163, "pan.___", state 378, "(1)" |
| 158 | line 167, "pan.___", state 390, "(1)" |
| 159 | line 398, "pan.___", state 404, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 160 | line 402, "pan.___", state 418, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 161 | line 407, "pan.___", state 436, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 162 | line 408, "pan.___", state 449, "(1)" |
| 163 | line 412, "pan.___", state 462, "(1)" |
| 164 | line 417, "pan.___", state 479, "(1)" |
| 165 | line 398, "pan.___", state 498, "(1)" |
| 166 | line 402, "pan.___", state 510, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 167 | line 407, "pan.___", state 528, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 168 | line 412, "pan.___", state 554, "(1)" |
| 169 | line 417, "pan.___", state 571, "(1)" |
| 170 | line 402, "pan.___", state 603, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 171 | line 407, "pan.___", state 621, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 172 | line 412, "pan.___", state 647, "(1)" |
| 173 | line 417, "pan.___", state 664, "(1)" |
| 174 | line 178, "pan.___", state 687, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 175 | line 182, "pan.___", state 700, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 176 | line 159, "pan.___", state 710, "(1)" |
| 177 | line 163, "pan.___", state 718, "(1)" |
| 178 | line 167, "pan.___", state 730, "(1)" |
| 179 | line 174, "pan.___", state 741, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))" |
| 180 | line 182, "pan.___", state 763, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))" |
| 181 | line 159, "pan.___", state 773, "(1)" |
| 182 | line 163, "pan.___", state 781, "(1)" |
| 183 | line 167, "pan.___", state 793, "(1)" |
| 184 | line 174, "pan.___", state 808, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 185 | line 178, "pan.___", state 817, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 186 | line 182, "pan.___", state 830, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 187 | line 159, "pan.___", state 840, "(1)" |
| 188 | line 163, "pan.___", state 848, "(1)" |
| 189 | line 167, "pan.___", state 860, "(1)" |
| 190 | line 398, "pan.___", state 882, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 191 | line 398, "pan.___", state 884, "(1)" |
| 192 | line 398, "pan.___", state 885, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 193 | line 398, "pan.___", state 885, "else" |
| 194 | line 398, "pan.___", state 888, "(1)" |
| 195 | line 402, "pan.___", state 896, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 196 | line 402, "pan.___", state 898, "(1)" |
| 197 | line 402, "pan.___", state 899, "((cache_dirty_urcu_active_readers.bitfield&(1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 198 | line 402, "pan.___", state 899, "else" |
| 199 | line 402, "pan.___", state 902, "(1)" |
| 200 | line 402, "pan.___", state 903, "(1)" |
| 201 | line 402, "pan.___", state 903, "(1)" |
| 202 | line 400, "pan.___", state 908, "((i<1))" |
| 203 | line 400, "pan.___", state 908, "((i>=1))" |
| 204 | line 407, "pan.___", state 914, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 205 | line 408, "pan.___", state 927, "(1)" |
| 206 | line 408, "pan.___", state 928, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<( ((_pid<2)) -> (0) : (1) )))))" |
| 207 | line 408, "pan.___", state 928, "else" |
| 208 | line 408, "pan.___", state 931, "(1)" |
| 209 | line 408, "pan.___", state 932, "(1)" |
| 210 | line 408, "pan.___", state 932, "(1)" |
| 211 | line 412, "pan.___", state 940, "(1)" |
| 212 | line 412, "pan.___", state 941, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<( ((_pid<2)) -> (0) : (1) )))))" |
| 213 | line 412, "pan.___", state 941, "else" |
| 214 | line 412, "pan.___", state 944, "(1)" |
| 215 | line 412, "pan.___", state 945, "(1)" |
| 216 | line 412, "pan.___", state 945, "(1)" |
| 217 | line 410, "pan.___", state 950, "((i<1))" |
| 218 | line 410, "pan.___", state 950, "((i>=1))" |
| 219 | line 417, "pan.___", state 957, "(1)" |
| 220 | line 417, "pan.___", state 958, "(!((cache_dirty_generation_ptr.bitfield&(1<<( ((_pid<2)) -> (0) : (1) )))))" |
| 221 | line 417, "pan.___", state 958, "else" |
| 222 | line 417, "pan.___", state 961, "(1)" |
| 223 | line 417, "pan.___", state 962, "(1)" |
| 224 | line 417, "pan.___", state 962, "(1)" |
| 225 | line 419, "pan.___", state 965, "(1)" |
| 226 | line 419, "pan.___", state 965, "(1)" |
| 227 | line 402, "pan.___", state 996, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 228 | line 407, "pan.___", state 1014, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 229 | line 412, "pan.___", state 1040, "(1)" |
| 230 | line 417, "pan.___", state 1057, "(1)" |
| 231 | line 402, "pan.___", state 1086, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 232 | line 407, "pan.___", state 1104, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 233 | line 412, "pan.___", state 1130, "(1)" |
| 234 | line 417, "pan.___", state 1147, "(1)" |
| 235 | line 398, "pan.___", state 1166, "(1)" |
| 236 | line 402, "pan.___", state 1178, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 237 | line 407, "pan.___", state 1196, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 238 | line 412, "pan.___", state 1222, "(1)" |
| 239 | line 417, "pan.___", state 1239, "(1)" |
| 240 | line 402, "pan.___", state 1271, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 241 | line 407, "pan.___", state 1289, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 242 | line 412, "pan.___", state 1315, "(1)" |
| 243 | line 417, "pan.___", state 1332, "(1)" |
| 244 | line 178, "pan.___", state 1355, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 245 | line 182, "pan.___", state 1368, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 246 | line 159, "pan.___", state 1378, "(1)" |
| 247 | line 163, "pan.___", state 1386, "(1)" |
| 248 | line 167, "pan.___", state 1398, "(1)" |
| 249 | line 174, "pan.___", state 1409, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))" |
| 250 | line 182, "pan.___", state 1431, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))" |
| 251 | line 159, "pan.___", state 1441, "(1)" |
| 252 | line 163, "pan.___", state 1449, "(1)" |
| 253 | line 167, "pan.___", state 1461, "(1)" |
| 254 | line 174, "pan.___", state 1476, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 255 | line 178, "pan.___", state 1485, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 256 | line 182, "pan.___", state 1498, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 257 | line 159, "pan.___", state 1508, "(1)" |
| 258 | line 163, "pan.___", state 1516, "(1)" |
| 259 | line 167, "pan.___", state 1528, "(1)" |
| 260 | line 398, "pan.___", state 1550, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 261 | line 398, "pan.___", state 1552, "(1)" |
| 262 | line 398, "pan.___", state 1553, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 263 | line 398, "pan.___", state 1553, "else" |
| 264 | line 398, "pan.___", state 1556, "(1)" |
| 265 | line 402, "pan.___", state 1564, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 266 | line 402, "pan.___", state 1566, "(1)" |
| 267 | line 402, "pan.___", state 1567, "((cache_dirty_urcu_active_readers.bitfield&(1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 268 | line 402, "pan.___", state 1567, "else" |
| 269 | line 402, "pan.___", state 1570, "(1)" |
| 270 | line 402, "pan.___", state 1571, "(1)" |
| 271 | line 402, "pan.___", state 1571, "(1)" |
| 272 | line 400, "pan.___", state 1576, "((i<1))" |
| 273 | line 400, "pan.___", state 1576, "((i>=1))" |
| 274 | line 407, "pan.___", state 1582, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 275 | line 408, "pan.___", state 1595, "(1)" |
| 276 | line 408, "pan.___", state 1596, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<( ((_pid<2)) -> (0) : (1) )))))" |
| 277 | line 408, "pan.___", state 1596, "else" |
| 278 | line 408, "pan.___", state 1599, "(1)" |
| 279 | line 408, "pan.___", state 1600, "(1)" |
| 280 | line 408, "pan.___", state 1600, "(1)" |
| 281 | line 412, "pan.___", state 1608, "(1)" |
| 282 | line 412, "pan.___", state 1609, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<( ((_pid<2)) -> (0) : (1) )))))" |
| 283 | line 412, "pan.___", state 1609, "else" |
| 284 | line 412, "pan.___", state 1612, "(1)" |
| 285 | line 412, "pan.___", state 1613, "(1)" |
| 286 | line 412, "pan.___", state 1613, "(1)" |
| 287 | line 410, "pan.___", state 1618, "((i<1))" |
| 288 | line 410, "pan.___", state 1618, "((i>=1))" |
| 289 | line 417, "pan.___", state 1625, "(1)" |
| 290 | line 417, "pan.___", state 1626, "(!((cache_dirty_generation_ptr.bitfield&(1<<( ((_pid<2)) -> (0) : (1) )))))" |
| 291 | line 417, "pan.___", state 1626, "else" |
| 292 | line 417, "pan.___", state 1629, "(1)" |
| 293 | line 417, "pan.___", state 1630, "(1)" |
| 294 | line 417, "pan.___", state 1630, "(1)" |
| 295 | line 419, "pan.___", state 1633, "(1)" |
| 296 | line 419, "pan.___", state 1633, "(1)" |
| 297 | line 178, "pan.___", state 1658, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 298 | line 182, "pan.___", state 1671, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 299 | line 159, "pan.___", state 1681, "(1)" |
| 300 | line 163, "pan.___", state 1689, "(1)" |
| 301 | line 167, "pan.___", state 1701, "(1)" |
| 302 | line 174, "pan.___", state 1712, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))" |
| 303 | line 182, "pan.___", state 1734, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))" |
| 304 | line 159, "pan.___", state 1744, "(1)" |
| 305 | line 163, "pan.___", state 1752, "(1)" |
| 306 | line 167, "pan.___", state 1764, "(1)" |
| 307 | line 174, "pan.___", state 1779, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 308 | line 178, "pan.___", state 1788, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 309 | line 182, "pan.___", state 1801, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<( ((_pid<2)) -> (0) : (1) ))))" |
| 310 | line 159, "pan.___", state 1811, "(1)" |
| 311 | line 163, "pan.___", state 1819, "(1)" |
| 312 | line 167, "pan.___", state 1831, "(1)" |
| 313 | line 701, "pan.___", state 1856, "-end-" |
| 314 | (158 of 1856 states) |
| 315 | unreached in proctype :init: |
| 316 | (0 of 46 states) |
| 317 | unreached in proctype :never: |
| 318 | line 748, "pan.___", state 8, "-end-" |
| 319 | (1 of 8 states) |
| 320 | |
| 321 | pan: elapsed time 523 seconds |
| 322 | pan: rate 90149.985 states/second |
| 323 | pan: avg transition delay 9.1997e-07 usec |
| 324 | cp .input.spin urcu_free.spin.input |
| 325 | cp .input.spin.trail urcu_free.spin.input.trail |
| 326 | make[1]: Leaving directory `/home/compudj/doc/userspace-rcu/formal-model/urcu' |