X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;ds=sidebyside;f=formal-model%2Fresults%2Furcu-controldataflow-ipi-intel%2Furcu_free.log;fp=formal-model%2Fresults%2Furcu-controldataflow-ipi-intel%2Furcu_free.log;h=357c5a6c9d6ebf12e89446447aa3c6a69d912a14;hb=f2b3a82d7569463cc9b28bdd0943f06984197b6a;hp=0000000000000000000000000000000000000000;hpb=f24274b95c646682a448694eb0c759311cb7a5af;p=urcu.git diff --git a/formal-model/results/urcu-controldataflow-ipi-intel/urcu_free.log b/formal-model/results/urcu-controldataflow-ipi-intel/urcu_free.log new file mode 100644 index 0000000..357c5a6 --- /dev/null +++ b/formal-model/results/urcu-controldataflow-ipi-intel/urcu_free.log @@ -0,0 +1,484 @@ +make[1]: Entering directory `/home/compudj/doc/userspace-rcu/formal-model/urcu-controldataflow' +rm -f pan* trail.out .input.spin* *.spin.trail .input.define +touch .input.define +cat .input.define >> pan.ltl +cat DEFINES >> pan.ltl +spin -f "!(`cat urcu_free.ltl | grep -v ^//`)" >> pan.ltl +cat .input.define > .input.spin +cat DEFINES >> .input.spin +cat urcu.spin >> .input.spin +rm -f .input.spin.trail +spin -a -X -N pan.ltl .input.spin +Exit-Status 0 +gcc -O2 -w -DHASH64 -o pan pan.c +./pan -a -v -c1 -X -m10000000 -w20 +warning: for p.o. reduction to be valid the never claim must be stutter-invariant +(never claims generated from LTL formulae are stutter-invariant) +depth 0: Claim reached state 5 (line 1271) +Depth= 6767 States= 1e+06 Transitions= 5.89e+06 Memory= 550.432 t= 14.3 R= 7e+04 +Depth= 6767 States= 2e+06 Transitions= 1.64e+07 Memory= 634.318 t= 43 R= 5e+04 +Depth= 6767 States= 3e+06 Transitions= 3.29e+07 Memory= 718.303 t= 90 R= 3e+04 +pan: resizing hashtable to -w22.. done +Depth= 6767 States= 4e+06 Transitions= 4.33e+07 Memory= 833.311 t= 119 R= 3e+04 +Depth= 6767 States= 5e+06 Transitions= 5.21e+07 Memory= 917.295 t= 142 R= 4e+04 +Depth= 6767 States= 6e+06 Transitions= 5.99e+07 Memory= 1001.279 t= 163 R= 4e+04 +Depth= 6767 States= 7e+06 Transitions= 7.13e+07 Memory= 1085.264 t= 195 R= 4e+04 +Depth= 6767 States= 8e+06 Transitions= 8.71e+07 Memory= 1169.151 t= 240 R= 3e+04 +Depth= 6767 States= 9e+06 Transitions= 9.81e+07 Memory= 1253.135 t= 270 R= 3e+04 +pan: resizing hashtable to -w24.. done +Depth= 6767 States= 1e+07 Transitions= 1.07e+08 Memory= 1461.115 t= 296 R= 3e+04 +Depth= 6767 States= 1.1e+07 Transitions= 1.15e+08 Memory= 1545.100 t= 315 R= 3e+04 +Depth= 6767 States= 1.2e+07 Transitions= 1.27e+08 Memory= 1629.084 t= 349 R= 3e+04 + +(Spin Version 5.1.7 -- 23 December 2008) + + Partial Order Reduction + +Full statespace search for: + never claim + + assertion violations + (if within scope of claim) + acceptance cycles + (fairness disabled) + invalid end states - (disabled by never claim) + +State-vector 88 byte, depth reached 6767, errors: 0 + 12141896 states, stored +1.1627209e+08 states, matched +1.2841399e+08 transitions (= stored+matched) +1.9407117e+09 atomic steps +hash conflicts: 98962276 (resolved) + +Stats on memory usage (in Megabytes): + 1343.212 equivalent memory usage for states (stored*(State-vector + overhead)) + 1055.903 actual memory usage for states (compression: 78.61%) + state-vector as stored = 63 byte + 28 byte overhead + 128.000 memory used for hash table (-w24) + 457.764 memory used for DFS stack (-m10000000) + 1640.998 total actual memory usage + +unreached in proctype urcu_reader + line 261, "pan.___", state 30, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 269, "pan.___", state 52, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 273, "pan.___", state 61, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 77, "(1)" + line 242, "pan.___", state 85, "(1)" + line 246, "pan.___", state 97, "(1)" + line 250, "pan.___", state 105, "(1)" + line 400, "pan.___", state 131, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 163, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 177, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 195, "(1)" + line 246, "pan.___", state 215, "(1)" + line 250, "pan.___", state 223, "(1)" + line 679, "pan.___", state 242, "_proc_urcu_reader = (_proc_urcu_reader|((1<<2)<<1))" + line 400, "pan.___", state 249, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 281, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 295, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 313, "(1)" + line 246, "pan.___", state 333, "(1)" + line 250, "pan.___", state 341, "(1)" + line 400, "pan.___", state 360, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 392, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 406, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 424, "(1)" + line 246, "pan.___", state 444, "(1)" + line 250, "pan.___", state 452, "(1)" + line 400, "pan.___", state 473, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 400, "pan.___", state 475, "(1)" + line 400, "pan.___", state 476, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))" + line 400, "pan.___", state 476, "else" + line 400, "pan.___", state 479, "(1)" + line 404, "pan.___", state 487, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 404, "pan.___", state 489, "(1)" + line 404, "pan.___", state 490, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))" + line 404, "pan.___", state 490, "else" + line 404, "pan.___", state 493, "(1)" + line 404, "pan.___", state 494, "(1)" + line 404, "pan.___", state 494, "(1)" + line 402, "pan.___", state 499, "((i<1))" + line 402, "pan.___", state 499, "((i>=1))" + line 409, "pan.___", state 505, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 507, "(1)" + line 409, "pan.___", state 508, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))" + line 409, "pan.___", state 508, "else" + line 409, "pan.___", state 511, "(1)" + line 409, "pan.___", state 512, "(1)" + line 409, "pan.___", state 512, "(1)" + line 413, "pan.___", state 519, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 413, "pan.___", state 521, "(1)" + line 413, "pan.___", state 522, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))" + line 413, "pan.___", state 522, "else" + line 413, "pan.___", state 525, "(1)" + line 413, "pan.___", state 526, "(1)" + line 413, "pan.___", state 526, "(1)" + line 411, "pan.___", state 531, "((i<2))" + line 411, "pan.___", state 531, "((i>=2))" + line 238, "pan.___", state 537, "(1)" + line 242, "pan.___", state 545, "(1)" + line 242, "pan.___", state 546, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))" + line 242, "pan.___", state 546, "else" + line 240, "pan.___", state 551, "((i<1))" + line 240, "pan.___", state 551, "((i>=1))" + line 246, "pan.___", state 557, "(1)" + line 246, "pan.___", state 558, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))" + line 246, "pan.___", state 558, "else" + line 250, "pan.___", state 565, "(1)" + line 250, "pan.___", state 566, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))" + line 250, "pan.___", state 566, "else" + line 248, "pan.___", state 571, "((i<2))" + line 248, "pan.___", state 571, "((i>=2))" + line 255, "pan.___", state 575, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))" + line 255, "pan.___", state 575, "else" + line 420, "pan.___", state 577, "(1)" + line 420, "pan.___", state 577, "(1)" + line 679, "pan.___", state 580, "cached_urcu_active_readers.val[_pid] = (tmp+1)" + line 679, "pan.___", state 581, "_proc_urcu_reader = (_proc_urcu_reader|(1<<5))" + line 679, "pan.___", state 582, "(1)" + line 400, "pan.___", state 589, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 621, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 635, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 653, "(1)" + line 246, "pan.___", state 673, "(1)" + line 250, "pan.___", state 681, "(1)" + line 400, "pan.___", state 707, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 400, "pan.___", state 709, "(1)" + line 400, "pan.___", state 710, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))" + line 400, "pan.___", state 710, "else" + line 400, "pan.___", state 713, "(1)" + line 404, "pan.___", state 721, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 404, "pan.___", state 723, "(1)" + line 404, "pan.___", state 724, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))" + line 404, "pan.___", state 724, "else" + line 404, "pan.___", state 727, "(1)" + line 404, "pan.___", state 728, "(1)" + line 404, "pan.___", state 728, "(1)" + line 402, "pan.___", state 733, "((i<1))" + line 402, "pan.___", state 733, "((i>=1))" + line 409, "pan.___", state 739, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 741, "(1)" + line 409, "pan.___", state 742, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))" + line 409, "pan.___", state 742, "else" + line 409, "pan.___", state 745, "(1)" + line 409, "pan.___", state 746, "(1)" + line 409, "pan.___", state 746, "(1)" + line 413, "pan.___", state 753, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 413, "pan.___", state 755, "(1)" + line 413, "pan.___", state 756, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))" + line 413, "pan.___", state 756, "else" + line 413, "pan.___", state 759, "(1)" + line 413, "pan.___", state 760, "(1)" + line 413, "pan.___", state 760, "(1)" + line 411, "pan.___", state 765, "((i<2))" + line 411, "pan.___", state 765, "((i>=2))" + line 238, "pan.___", state 771, "(1)" + line 242, "pan.___", state 779, "(1)" + line 242, "pan.___", state 780, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))" + line 242, "pan.___", state 780, "else" + line 240, "pan.___", state 785, "((i<1))" + line 240, "pan.___", state 785, "((i>=1))" + line 246, "pan.___", state 791, "(1)" + line 246, "pan.___", state 792, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))" + line 246, "pan.___", state 792, "else" + line 250, "pan.___", state 799, "(1)" + line 250, "pan.___", state 800, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))" + line 250, "pan.___", state 800, "else" + line 255, "pan.___", state 809, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))" + line 255, "pan.___", state 809, "else" + line 420, "pan.___", state 811, "(1)" + line 420, "pan.___", state 811, "(1)" + line 400, "pan.___", state 818, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 400, "pan.___", state 820, "(1)" + line 400, "pan.___", state 821, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))" + line 400, "pan.___", state 821, "else" + line 400, "pan.___", state 824, "(1)" + line 404, "pan.___", state 832, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 404, "pan.___", state 834, "(1)" + line 404, "pan.___", state 835, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))" + line 404, "pan.___", state 835, "else" + line 404, "pan.___", state 838, "(1)" + line 404, "pan.___", state 839, "(1)" + line 404, "pan.___", state 839, "(1)" + line 402, "pan.___", state 844, "((i<1))" + line 402, "pan.___", state 844, "((i>=1))" + line 409, "pan.___", state 850, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 852, "(1)" + line 409, "pan.___", state 853, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))" + line 409, "pan.___", state 853, "else" + line 409, "pan.___", state 856, "(1)" + line 409, "pan.___", state 857, "(1)" + line 409, "pan.___", state 857, "(1)" + line 413, "pan.___", state 864, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 413, "pan.___", state 866, "(1)" + line 413, "pan.___", state 867, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))" + line 413, "pan.___", state 867, "else" + line 413, "pan.___", state 870, "(1)" + line 413, "pan.___", state 871, "(1)" + line 413, "pan.___", state 871, "(1)" + line 411, "pan.___", state 876, "((i<2))" + line 411, "pan.___", state 876, "((i>=2))" + line 238, "pan.___", state 882, "(1)" + line 242, "pan.___", state 890, "(1)" + line 242, "pan.___", state 891, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))" + line 242, "pan.___", state 891, "else" + line 240, "pan.___", state 896, "((i<1))" + line 240, "pan.___", state 896, "((i>=1))" + line 246, "pan.___", state 902, "(1)" + line 246, "pan.___", state 903, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))" + line 246, "pan.___", state 903, "else" + line 250, "pan.___", state 910, "(1)" + line 250, "pan.___", state 911, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))" + line 250, "pan.___", state 911, "else" + line 248, "pan.___", state 916, "((i<2))" + line 248, "pan.___", state 916, "((i>=2))" + line 255, "pan.___", state 920, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))" + line 255, "pan.___", state 920, "else" + line 420, "pan.___", state 922, "(1)" + line 420, "pan.___", state 922, "(1)" + line 687, "pan.___", state 926, "_proc_urcu_reader = (_proc_urcu_reader|(1<<11))" + line 400, "pan.___", state 931, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 963, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 977, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 995, "(1)" + line 246, "pan.___", state 1015, "(1)" + line 250, "pan.___", state 1023, "(1)" + line 400, "pan.___", state 1045, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 1077, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 1091, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 1109, "(1)" + line 246, "pan.___", state 1129, "(1)" + line 250, "pan.___", state 1137, "(1)" + line 400, "pan.___", state 1160, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 1192, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 1206, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 1224, "(1)" + line 246, "pan.___", state 1244, "(1)" + line 250, "pan.___", state 1252, "(1)" + line 400, "pan.___", state 1271, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 1303, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 1317, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 1335, "(1)" + line 246, "pan.___", state 1355, "(1)" + line 250, "pan.___", state 1363, "(1)" + line 400, "pan.___", state 1387, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 1419, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 1433, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 1451, "(1)" + line 246, "pan.___", state 1471, "(1)" + line 250, "pan.___", state 1479, "(1)" + line 400, "pan.___", state 1498, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 1530, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 1544, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 1562, "(1)" + line 246, "pan.___", state 1582, "(1)" + line 250, "pan.___", state 1590, "(1)" + line 400, "pan.___", state 1612, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 1644, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 1658, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 1676, "(1)" + line 246, "pan.___", state 1696, "(1)" + line 250, "pan.___", state 1704, "(1)" + line 726, "pan.___", state 1723, "_proc_urcu_reader = (_proc_urcu_reader|((1<<2)<<19))" + line 400, "pan.___", state 1730, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 1762, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 1776, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 1794, "(1)" + line 246, "pan.___", state 1814, "(1)" + line 250, "pan.___", state 1822, "(1)" + line 400, "pan.___", state 1841, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 1873, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 1887, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 1905, "(1)" + line 246, "pan.___", state 1925, "(1)" + line 250, "pan.___", state 1933, "(1)" + line 400, "pan.___", state 1954, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 400, "pan.___", state 1956, "(1)" + line 400, "pan.___", state 1957, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))" + line 400, "pan.___", state 1957, "else" + line 400, "pan.___", state 1960, "(1)" + line 404, "pan.___", state 1968, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 404, "pan.___", state 1970, "(1)" + line 404, "pan.___", state 1971, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))" + line 404, "pan.___", state 1971, "else" + line 404, "pan.___", state 1974, "(1)" + line 404, "pan.___", state 1975, "(1)" + line 404, "pan.___", state 1975, "(1)" + line 402, "pan.___", state 1980, "((i<1))" + line 402, "pan.___", state 1980, "((i>=1))" + line 409, "pan.___", state 1986, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 1988, "(1)" + line 409, "pan.___", state 1989, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))" + line 409, "pan.___", state 1989, "else" + line 409, "pan.___", state 1992, "(1)" + line 409, "pan.___", state 1993, "(1)" + line 409, "pan.___", state 1993, "(1)" + line 413, "pan.___", state 2000, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 413, "pan.___", state 2002, "(1)" + line 413, "pan.___", state 2003, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))" + line 413, "pan.___", state 2003, "else" + line 413, "pan.___", state 2006, "(1)" + line 413, "pan.___", state 2007, "(1)" + line 413, "pan.___", state 2007, "(1)" + line 411, "pan.___", state 2012, "((i<2))" + line 411, "pan.___", state 2012, "((i>=2))" + line 238, "pan.___", state 2018, "(1)" + line 242, "pan.___", state 2026, "(1)" + line 242, "pan.___", state 2027, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))" + line 242, "pan.___", state 2027, "else" + line 240, "pan.___", state 2032, "((i<1))" + line 240, "pan.___", state 2032, "((i>=1))" + line 246, "pan.___", state 2038, "(1)" + line 246, "pan.___", state 2039, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))" + line 246, "pan.___", state 2039, "else" + line 250, "pan.___", state 2046, "(1)" + line 250, "pan.___", state 2047, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))" + line 250, "pan.___", state 2047, "else" + line 248, "pan.___", state 2052, "((i<2))" + line 248, "pan.___", state 2052, "((i>=2))" + line 255, "pan.___", state 2056, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))" + line 255, "pan.___", state 2056, "else" + line 420, "pan.___", state 2058, "(1)" + line 420, "pan.___", state 2058, "(1)" + line 726, "pan.___", state 2061, "cached_urcu_active_readers.val[_pid] = (tmp+1)" + line 726, "pan.___", state 2062, "_proc_urcu_reader = (_proc_urcu_reader|(1<<23))" + line 726, "pan.___", state 2063, "(1)" + line 400, "pan.___", state 2070, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 2102, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 2116, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 2134, "(1)" + line 246, "pan.___", state 2154, "(1)" + line 250, "pan.___", state 2162, "(1)" + line 400, "pan.___", state 2187, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 2219, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 2233, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 2251, "(1)" + line 246, "pan.___", state 2271, "(1)" + line 250, "pan.___", state 2279, "(1)" + line 400, "pan.___", state 2298, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 2330, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 2344, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 2362, "(1)" + line 246, "pan.___", state 2382, "(1)" + line 250, "pan.___", state 2390, "(1)" + line 238, "pan.___", state 2421, "(1)" + line 246, "pan.___", state 2441, "(1)" + line 250, "pan.___", state 2449, "(1)" + line 238, "pan.___", state 2464, "(1)" + line 246, "pan.___", state 2484, "(1)" + line 250, "pan.___", state 2492, "(1)" + line 886, "pan.___", state 2509, "-end-" + (246 of 2509 states) +unreached in proctype urcu_writer + line 400, "pan.___", state 18, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 404, "pan.___", state 32, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 50, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 238, "pan.___", state 82, "(1)" + line 242, "pan.___", state 90, "(1)" + line 246, "pan.___", state 102, "(1)" + line 261, "pan.___", state 131, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 265, "pan.___", state 140, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 269, "pan.___", state 153, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 400, "pan.___", state 193, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 404, "pan.___", state 207, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 225, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 239, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 257, "(1)" + line 242, "pan.___", state 265, "(1)" + line 246, "pan.___", state 277, "(1)" + line 250, "pan.___", state 285, "(1)" + line 404, "pan.___", state 320, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 338, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 352, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 242, "pan.___", state 378, "(1)" + line 246, "pan.___", state 390, "(1)" + line 250, "pan.___", state 398, "(1)" + line 404, "pan.___", state 440, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 458, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 472, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 242, "pan.___", state 498, "(1)" + line 246, "pan.___", state 510, "(1)" + line 250, "pan.___", state 518, "(1)" + line 404, "pan.___", state 551, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 569, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 583, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 242, "pan.___", state 609, "(1)" + line 246, "pan.___", state 621, "(1)" + line 250, "pan.___", state 629, "(1)" + line 404, "pan.___", state 664, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 682, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 696, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 242, "pan.___", state 722, "(1)" + line 246, "pan.___", state 734, "(1)" + line 250, "pan.___", state 742, "(1)" + line 261, "pan.___", state 795, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 265, "pan.___", state 804, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 269, "pan.___", state 819, "(1)" + line 273, "pan.___", state 826, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 842, "(1)" + line 242, "pan.___", state 850, "(1)" + line 246, "pan.___", state 862, "(1)" + line 250, "pan.___", state 870, "(1)" + line 261, "pan.___", state 901, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 265, "pan.___", state 910, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 269, "pan.___", state 923, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 273, "pan.___", state 932, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 948, "(1)" + line 242, "pan.___", state 956, "(1)" + line 246, "pan.___", state 968, "(1)" + line 250, "pan.___", state 976, "(1)" + line 265, "pan.___", state 1002, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 269, "pan.___", state 1015, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 273, "pan.___", state 1024, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 1040, "(1)" + line 242, "pan.___", state 1048, "(1)" + line 246, "pan.___", state 1060, "(1)" + line 250, "pan.___", state 1068, "(1)" + line 261, "pan.___", state 1099, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 265, "pan.___", state 1108, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 269, "pan.___", state 1121, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 273, "pan.___", state 1130, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 1146, "(1)" + line 242, "pan.___", state 1154, "(1)" + line 246, "pan.___", state 1166, "(1)" + line 250, "pan.___", state 1174, "(1)" + line 265, "pan.___", state 1200, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 269, "pan.___", state 1213, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 273, "pan.___", state 1222, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 1238, "(1)" + line 242, "pan.___", state 1246, "(1)" + line 246, "pan.___", state 1258, "(1)" + line 250, "pan.___", state 1266, "(1)" + line 261, "pan.___", state 1297, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 265, "pan.___", state 1306, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 269, "pan.___", state 1319, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 273, "pan.___", state 1328, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 1344, "(1)" + line 242, "pan.___", state 1352, "(1)" + line 246, "pan.___", state 1364, "(1)" + line 250, "pan.___", state 1372, "(1)" + line 265, "pan.___", state 1398, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 269, "pan.___", state 1411, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 273, "pan.___", state 1420, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 1436, "(1)" + line 242, "pan.___", state 1444, "(1)" + line 246, "pan.___", state 1456, "(1)" + line 250, "pan.___", state 1464, "(1)" + line 261, "pan.___", state 1495, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 265, "pan.___", state 1504, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 269, "pan.___", state 1517, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))" + line 273, "pan.___", state 1526, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))" + line 238, "pan.___", state 1542, "(1)" + line 242, "pan.___", state 1550, "(1)" + line 246, "pan.___", state 1562, "(1)" + line 250, "pan.___", state 1570, "(1)" + line 1213, "pan.___", state 1586, "-end-" + (103 of 1586 states) +unreached in proctype :init: + (0 of 78 states) +unreached in proctype :never: + line 1276, "pan.___", state 8, "-end-" + (1 of 8 states) + +pan: elapsed time 353 seconds +pan: rate 34395.332 states/second +pan: avg transition delay 2.749e-06 usec +cp .input.spin urcu_free.spin.input +cp .input.spin.trail urcu_free.spin.input.trail +make[1]: Leaving directory `/home/compudj/doc/userspace-rcu/formal-model/urcu-controldataflow'