X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=formal-model%2Furcu-controldataflow-intel-no-ipi%2Furcu_free_no_rmb.log;fp=formal-model%2Furcu-controldataflow-intel-no-ipi%2Furcu_free_no_rmb.log;h=00d7df37b4151ae99afdaa4b56c7ac8022b6ad81;hp=0000000000000000000000000000000000000000;hb=b6b17880a1a83b679d968907e2ff6cf72dd645fb;hpb=06e8b2a87f862183a26e0005bf04221633f49d0c

diff --git a/formal-model/urcu-controldataflow-intel-no-ipi/urcu_free_no_rmb.log b/formal-model/urcu-controldataflow-intel-no-ipi/urcu_free_no_rmb.log
new file mode 100644
index 0000000..00d7df3
--- /dev/null
+++ b/formal-model/urcu-controldataflow-intel-no-ipi/urcu_free_no_rmb.log
@@ -0,0 +1,448 @@
+make[1]: Entering directory `/home/compudj/doc/userspace-rcu/formal-model/urcu-controldataflow-intel-no-ipi'
+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
+cp urcu_free_no_rmb.define .input.define
+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 1295)
+Depth=    4907 States=    1e+06 Transitions= 2.54e+07 Memory=   550.432	t=   71.2 R=   1e+04
+Depth=    5133 States=    2e+06 Transitions= 5.13e+07 Memory=   634.318	t=    145 R=   1e+04
+Depth=    5133 States=    3e+06 Transitions= 7.76e+07 Memory=   718.303	t=    220 R=   1e+04
+pan: resizing hashtable to -w22..  done
+
+(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 5133, errors: 0
+  3846927 states, stored
+ 96650452 states, matched
+1.0049738e+08 transitions (= stored+matched)
+1.6169296e+09 atomic steps
+hash conflicts:  68306904 (resolved)
+
+Stats on memory usage (in Megabytes):
+  425.571	equivalent memory usage for states (stored*(State-vector + overhead))
+  330.939	actual memory usage for states (compression: 77.76%)
+         	state-vector as stored = 62 byte + 28 byte overhead
+   32.000	memory used for hash table (-w22)
+  457.764	memory used for DFS stack (-m10000000)
+  820.420	total actual memory usage
+
+unreached in proctype urcu_reader
+	line 411, "pan.___", state 17, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 49, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 63, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 81, "(1)"
+	line 257, "pan.___", state 101, "(1)"
+	line 261, "pan.___", state 109, "(1)"
+	line 597, "pan.___", state 128, "_proc_urcu_reader = (_proc_urcu_reader|((1<<2)<<1))"
+	line 411, "pan.___", state 135, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 167, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 181, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 199, "(1)"
+	line 257, "pan.___", state 219, "(1)"
+	line 261, "pan.___", state 227, "(1)"
+	line 411, "pan.___", state 246, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 278, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 292, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 310, "(1)"
+	line 257, "pan.___", state 330, "(1)"
+	line 261, "pan.___", state 338, "(1)"
+	line 411, "pan.___", state 359, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 411, "pan.___", state 361, "(1)"
+	line 411, "pan.___", state 362, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
+	line 411, "pan.___", state 362, "else"
+	line 411, "pan.___", state 365, "(1)"
+	line 415, "pan.___", state 373, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 415, "pan.___", state 375, "(1)"
+	line 415, "pan.___", state 376, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
+	line 415, "pan.___", state 376, "else"
+	line 415, "pan.___", state 379, "(1)"
+	line 415, "pan.___", state 380, "(1)"
+	line 415, "pan.___", state 380, "(1)"
+	line 413, "pan.___", state 385, "((i<1))"
+	line 413, "pan.___", state 385, "((i>=1))"
+	line 420, "pan.___", state 391, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 393, "(1)"
+	line 420, "pan.___", state 394, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))"
+	line 420, "pan.___", state 394, "else"
+	line 420, "pan.___", state 397, "(1)"
+	line 420, "pan.___", state 398, "(1)"
+	line 420, "pan.___", state 398, "(1)"
+	line 424, "pan.___", state 405, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 407, "(1)"
+	line 424, "pan.___", state 408, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))"
+	line 424, "pan.___", state 408, "else"
+	line 424, "pan.___", state 411, "(1)"
+	line 424, "pan.___", state 412, "(1)"
+	line 424, "pan.___", state 412, "(1)"
+	line 422, "pan.___", state 417, "((i<2))"
+	line 422, "pan.___", state 417, "((i>=2))"
+	line 249, "pan.___", state 423, "(1)"
+	line 253, "pan.___", state 431, "(1)"
+	line 253, "pan.___", state 432, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
+	line 253, "pan.___", state 432, "else"
+	line 251, "pan.___", state 437, "((i<1))"
+	line 251, "pan.___", state 437, "((i>=1))"
+	line 257, "pan.___", state 443, "(1)"
+	line 257, "pan.___", state 444, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))"
+	line 257, "pan.___", state 444, "else"
+	line 261, "pan.___", state 451, "(1)"
+	line 261, "pan.___", state 452, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))"
+	line 261, "pan.___", state 452, "else"
+	line 259, "pan.___", state 457, "((i<2))"
+	line 259, "pan.___", state 457, "((i>=2))"
+	line 266, "pan.___", state 461, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
+	line 266, "pan.___", state 461, "else"
+	line 431, "pan.___", state 463, "(1)"
+	line 431, "pan.___", state 463, "(1)"
+	line 597, "pan.___", state 466, "cached_urcu_active_readers.val[_pid] = (tmp+1)"
+	line 597, "pan.___", state 467, "_proc_urcu_reader = (_proc_urcu_reader|(1<<5))"
+	line 597, "pan.___", state 468, "(1)"
+	line 272, "pan.___", state 472, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 276, "pan.___", state 483, "(1)"
+	line 280, "pan.___", state 494, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 284, "pan.___", state 503, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 519, "(1)"
+	line 253, "pan.___", state 527, "(1)"
+	line 257, "pan.___", state 539, "(1)"
+	line 261, "pan.___", state 547, "(1)"
+	line 411, "pan.___", state 565, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 415, "pan.___", state 579, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 597, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 611, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 629, "(1)"
+	line 253, "pan.___", state 637, "(1)"
+	line 257, "pan.___", state 649, "(1)"
+	line 261, "pan.___", state 657, "(1)"
+	line 411, "pan.___", state 683, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 715, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 729, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 747, "(1)"
+	line 257, "pan.___", state 767, "(1)"
+	line 261, "pan.___", state 775, "(1)"
+	line 411, "pan.___", state 794, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 411, "pan.___", state 796, "(1)"
+	line 411, "pan.___", state 797, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
+	line 411, "pan.___", state 797, "else"
+	line 411, "pan.___", state 800, "(1)"
+	line 415, "pan.___", state 808, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 415, "pan.___", state 810, "(1)"
+	line 415, "pan.___", state 811, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
+	line 415, "pan.___", state 811, "else"
+	line 415, "pan.___", state 814, "(1)"
+	line 415, "pan.___", state 815, "(1)"
+	line 415, "pan.___", state 815, "(1)"
+	line 413, "pan.___", state 820, "((i<1))"
+	line 413, "pan.___", state 820, "((i>=1))"
+	line 420, "pan.___", state 826, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 828, "(1)"
+	line 420, "pan.___", state 829, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))"
+	line 420, "pan.___", state 829, "else"
+	line 420, "pan.___", state 832, "(1)"
+	line 420, "pan.___", state 833, "(1)"
+	line 420, "pan.___", state 833, "(1)"
+	line 424, "pan.___", state 840, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 842, "(1)"
+	line 424, "pan.___", state 843, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))"
+	line 424, "pan.___", state 843, "else"
+	line 424, "pan.___", state 846, "(1)"
+	line 424, "pan.___", state 847, "(1)"
+	line 424, "pan.___", state 847, "(1)"
+	line 422, "pan.___", state 852, "((i<2))"
+	line 422, "pan.___", state 852, "((i>=2))"
+	line 249, "pan.___", state 858, "(1)"
+	line 253, "pan.___", state 866, "(1)"
+	line 253, "pan.___", state 867, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
+	line 253, "pan.___", state 867, "else"
+	line 251, "pan.___", state 872, "((i<1))"
+	line 251, "pan.___", state 872, "((i>=1))"
+	line 257, "pan.___", state 878, "(1)"
+	line 257, "pan.___", state 879, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))"
+	line 257, "pan.___", state 879, "else"
+	line 261, "pan.___", state 886, "(1)"
+	line 261, "pan.___", state 887, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))"
+	line 261, "pan.___", state 887, "else"
+	line 259, "pan.___", state 892, "((i<2))"
+	line 259, "pan.___", state 892, "((i>=2))"
+	line 266, "pan.___", state 896, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
+	line 266, "pan.___", state 896, "else"
+	line 431, "pan.___", state 898, "(1)"
+	line 431, "pan.___", state 898, "(1)"
+	line 605, "pan.___", state 902, "_proc_urcu_reader = (_proc_urcu_reader|(1<<11))"
+	line 411, "pan.___", state 907, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 415, "pan.___", state 921, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 939, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 953, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 971, "(1)"
+	line 253, "pan.___", state 979, "(1)"
+	line 257, "pan.___", state 991, "(1)"
+	line 261, "pan.___", state 999, "(1)"
+	line 411, "pan.___", state 1021, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 1053, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 1067, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 1085, "(1)"
+	line 257, "pan.___", state 1105, "(1)"
+	line 261, "pan.___", state 1113, "(1)"
+	line 411, "pan.___", state 1136, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 1168, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 1182, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 1200, "(1)"
+	line 257, "pan.___", state 1220, "(1)"
+	line 261, "pan.___", state 1228, "(1)"
+	line 411, "pan.___", state 1247, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 1279, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 1293, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 1311, "(1)"
+	line 257, "pan.___", state 1331, "(1)"
+	line 261, "pan.___", state 1339, "(1)"
+	line 272, "pan.___", state 1360, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 280, "pan.___", state 1382, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 284, "pan.___", state 1391, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 1407, "(1)"
+	line 253, "pan.___", state 1415, "(1)"
+	line 257, "pan.___", state 1427, "(1)"
+	line 261, "pan.___", state 1435, "(1)"
+	line 411, "pan.___", state 1453, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 415, "pan.___", state 1467, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 1485, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 1499, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 1517, "(1)"
+	line 253, "pan.___", state 1525, "(1)"
+	line 257, "pan.___", state 1537, "(1)"
+	line 261, "pan.___", state 1545, "(1)"
+	line 411, "pan.___", state 1564, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 415, "pan.___", state 1578, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 1596, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 1610, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 1628, "(1)"
+	line 253, "pan.___", state 1636, "(1)"
+	line 257, "pan.___", state 1648, "(1)"
+	line 261, "pan.___", state 1656, "(1)"
+	line 411, "pan.___", state 1678, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 1710, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 1724, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 1742, "(1)"
+	line 257, "pan.___", state 1762, "(1)"
+	line 261, "pan.___", state 1770, "(1)"
+	line 644, "pan.___", state 1789, "_proc_urcu_reader = (_proc_urcu_reader|((1<<2)<<19))"
+	line 411, "pan.___", state 1796, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 1828, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 1842, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 1860, "(1)"
+	line 257, "pan.___", state 1880, "(1)"
+	line 261, "pan.___", state 1888, "(1)"
+	line 411, "pan.___", state 1907, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 1939, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 1953, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 1971, "(1)"
+	line 257, "pan.___", state 1991, "(1)"
+	line 261, "pan.___", state 1999, "(1)"
+	line 411, "pan.___", state 2020, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 411, "pan.___", state 2022, "(1)"
+	line 411, "pan.___", state 2023, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
+	line 411, "pan.___", state 2023, "else"
+	line 411, "pan.___", state 2026, "(1)"
+	line 415, "pan.___", state 2034, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 415, "pan.___", state 2036, "(1)"
+	line 415, "pan.___", state 2037, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
+	line 415, "pan.___", state 2037, "else"
+	line 415, "pan.___", state 2040, "(1)"
+	line 415, "pan.___", state 2041, "(1)"
+	line 415, "pan.___", state 2041, "(1)"
+	line 413, "pan.___", state 2046, "((i<1))"
+	line 413, "pan.___", state 2046, "((i>=1))"
+	line 420, "pan.___", state 2052, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 2054, "(1)"
+	line 420, "pan.___", state 2055, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))"
+	line 420, "pan.___", state 2055, "else"
+	line 420, "pan.___", state 2058, "(1)"
+	line 420, "pan.___", state 2059, "(1)"
+	line 420, "pan.___", state 2059, "(1)"
+	line 424, "pan.___", state 2066, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 2068, "(1)"
+	line 424, "pan.___", state 2069, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))"
+	line 424, "pan.___", state 2069, "else"
+	line 424, "pan.___", state 2072, "(1)"
+	line 424, "pan.___", state 2073, "(1)"
+	line 424, "pan.___", state 2073, "(1)"
+	line 422, "pan.___", state 2078, "((i<2))"
+	line 422, "pan.___", state 2078, "((i>=2))"
+	line 249, "pan.___", state 2084, "(1)"
+	line 253, "pan.___", state 2092, "(1)"
+	line 253, "pan.___", state 2093, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
+	line 253, "pan.___", state 2093, "else"
+	line 251, "pan.___", state 2098, "((i<1))"
+	line 251, "pan.___", state 2098, "((i>=1))"
+	line 257, "pan.___", state 2104, "(1)"
+	line 257, "pan.___", state 2105, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))"
+	line 257, "pan.___", state 2105, "else"
+	line 261, "pan.___", state 2112, "(1)"
+	line 261, "pan.___", state 2113, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))"
+	line 261, "pan.___", state 2113, "else"
+	line 259, "pan.___", state 2118, "((i<2))"
+	line 259, "pan.___", state 2118, "((i>=2))"
+	line 266, "pan.___", state 2122, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
+	line 266, "pan.___", state 2122, "else"
+	line 431, "pan.___", state 2124, "(1)"
+	line 431, "pan.___", state 2124, "(1)"
+	line 644, "pan.___", state 2127, "cached_urcu_active_readers.val[_pid] = (tmp+1)"
+	line 644, "pan.___", state 2128, "_proc_urcu_reader = (_proc_urcu_reader|(1<<23))"
+	line 644, "pan.___", state 2129, "(1)"
+	line 272, "pan.___", state 2133, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 280, "pan.___", state 2155, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 284, "pan.___", state 2164, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 2180, "(1)"
+	line 253, "pan.___", state 2188, "(1)"
+	line 257, "pan.___", state 2200, "(1)"
+	line 261, "pan.___", state 2208, "(1)"
+	line 411, "pan.___", state 2226, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 415, "pan.___", state 2240, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 2258, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 2272, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 2290, "(1)"
+	line 253, "pan.___", state 2298, "(1)"
+	line 257, "pan.___", state 2310, "(1)"
+	line 261, "pan.___", state 2318, "(1)"
+	line 272, "pan.___", state 2340, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 276, "pan.___", state 2349, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 280, "pan.___", state 2362, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 284, "pan.___", state 2371, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 2387, "(1)"
+	line 253, "pan.___", state 2395, "(1)"
+	line 257, "pan.___", state 2407, "(1)"
+	line 261, "pan.___", state 2415, "(1)"
+	line 411, "pan.___", state 2433, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 415, "pan.___", state 2447, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 2465, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 2479, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 2497, "(1)"
+	line 253, "pan.___", state 2505, "(1)"
+	line 257, "pan.___", state 2517, "(1)"
+	line 261, "pan.___", state 2525, "(1)"
+	line 411, "pan.___", state 2544, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 415, "pan.___", state 2558, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 2576, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 2590, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 2608, "(1)"
+	line 253, "pan.___", state 2616, "(1)"
+	line 257, "pan.___", state 2628, "(1)"
+	line 261, "pan.___", state 2636, "(1)"
+	line 411, "pan.___", state 2667, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 2699, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 2713, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 2731, "(1)"
+	line 257, "pan.___", state 2751, "(1)"
+	line 261, "pan.___", state 2759, "(1)"
+	line 411, "pan.___", state 2776, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 415, "pan.___", state 2790, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 2808, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 2822, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 2840, "(1)"
+	line 253, "pan.___", state 2848, "(1)"
+	line 257, "pan.___", state 2860, "(1)"
+	line 261, "pan.___", state 2868, "(1)"
+	line 898, "pan.___", state 2887, "-end-"
+	(266 of 2887 states)
+unreached in proctype urcu_writer
+	line 411, "pan.___", state 18, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 415, "pan.___", state 32, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 50, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 82, "(1)"
+	line 253, "pan.___", state 90, "(1)"
+	line 257, "pan.___", state 102, "(1)"
+	line 272, "pan.___", state 131, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 276, "pan.___", state 140, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 280, "pan.___", state 153, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 411, "pan.___", state 193, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 415, "pan.___", state 207, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 225, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 239, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 257, "(1)"
+	line 253, "pan.___", state 265, "(1)"
+	line 257, "pan.___", state 277, "(1)"
+	line 261, "pan.___", state 285, "(1)"
+	line 415, "pan.___", state 320, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 338, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 352, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 253, "pan.___", state 378, "(1)"
+	line 257, "pan.___", state 390, "(1)"
+	line 261, "pan.___", state 398, "(1)"
+	line 415, "pan.___", state 441, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 459, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 473, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 253, "pan.___", state 499, "(1)"
+	line 257, "pan.___", state 511, "(1)"
+	line 261, "pan.___", state 519, "(1)"
+	line 415, "pan.___", state 552, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 570, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 584, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 253, "pan.___", state 610, "(1)"
+	line 257, "pan.___", state 622, "(1)"
+	line 261, "pan.___", state 630, "(1)"
+	line 415, "pan.___", state 665, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 420, "pan.___", state 683, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 424, "pan.___", state 697, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 253, "pan.___", state 723, "(1)"
+	line 257, "pan.___", state 735, "(1)"
+	line 261, "pan.___", state 743, "(1)"
+	line 272, "pan.___", state 796, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+	line 276, "pan.___", state 805, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 280, "pan.___", state 820, "(1)"
+	line 284, "pan.___", state 827, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 843, "(1)"
+	line 253, "pan.___", state 851, "(1)"
+	line 257, "pan.___", state 863, "(1)"
+	line 261, "pan.___", state 871, "(1)"
+	line 276, "pan.___", state 896, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 280, "pan.___", state 909, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 284, "pan.___", state 918, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 934, "(1)"
+	line 253, "pan.___", state 942, "(1)"
+	line 257, "pan.___", state 954, "(1)"
+	line 261, "pan.___", state 962, "(1)"
+	line 276, "pan.___", state 987, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 280, "pan.___", state 1000, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 284, "pan.___", state 1009, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 1025, "(1)"
+	line 253, "pan.___", state 1033, "(1)"
+	line 257, "pan.___", state 1045, "(1)"
+	line 261, "pan.___", state 1053, "(1)"
+	line 276, "pan.___", state 1078, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+	line 280, "pan.___", state 1091, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+	line 284, "pan.___", state 1100, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+	line 249, "pan.___", state 1116, "(1)"
+	line 253, "pan.___", state 1124, "(1)"
+	line 257, "pan.___", state 1136, "(1)"
+	line 261, "pan.___", state 1144, "(1)"
+	line 1237, "pan.___", state 1159, "-end-"
+	(71 of 1159 states)
+unreached in proctype :init:
+	(0 of 78 states)
+unreached in proctype :never:
+	line 1300, "pan.___", state 8, "-end-"
+	(1 of 8 states)
+
+pan: elapsed time 285 seconds
+pan: rate 13484.269 states/second
+pan: avg transition delay 2.8388e-06 usec
+cp .input.spin urcu_free_no_rmb.spin.input
+cp .input.spin.trail urcu_free_no_rmb.spin.input.trail
+make[1]: Leaving directory `/home/compudj/doc/userspace-rcu/formal-model/urcu-controldataflow-intel-no-ipi'