--- /dev/null
+make[1]: Entering directory `/home/compudj/doc/userspace-rcu/formal-model/urcu-controldataflow'
+rm -f pan* trail.out .input.spin* *.spin.trail .input.define
+cat DEFINES > .input.spin
+cat urcu.spin >> .input.spin
+rm -f .input.spin.trail
+spin -a -X .input.spin
+Exit-Status 0
+gcc -O2 -w -DHASH64 -DSAFETY -o pan pan.c
+./pan -v -c1 -X -m10000000 -w20
+Depth= 5407 States= 1e+06 Transitions= 5.87e+06 Memory= 542.717 t= 11.7 R= 9e+04
+Depth= 5407 States= 2e+06 Transitions= 1.64e+07 Memory= 618.986 t= 35.3 R= 6e+04
+Depth= 5407 States= 3e+06 Transitions= 3.29e+07 Memory= 695.256 t= 74.2 R= 4e+04
+pan: resizing hashtable to -w22.. done
+Depth= 5407 States= 4e+06 Transitions= 4.33e+07 Memory= 802.647 t= 97.9 R= 4e+04
+Depth= 5407 States= 5e+06 Transitions= 5.2e+07 Memory= 878.916 t= 117 R= 4e+04
+Depth= 5407 States= 6e+06 Transitions= 5.99e+07 Memory= 955.186 t= 134 R= 4e+04
+Depth= 5407 States= 7e+06 Transitions= 7.13e+07 Memory= 1031.455 t= 160 R= 4e+04
+Depth= 5407 States= 8e+06 Transitions= 8.71e+07 Memory= 1107.822 t= 198 R= 4e+04
+Depth= 5407 States= 9e+06 Transitions= 9.81e+07 Memory= 1184.092 t= 223 R= 4e+04
+pan: resizing hashtable to -w24.. done
+Depth= 5407 States= 1e+07 Transitions= 1.07e+08 Memory= 1384.455 t= 244 R= 4e+04
+Depth= 5407 States= 1.1e+07 Transitions= 1.14e+08 Memory= 1460.725 t= 260 R= 4e+04
+Depth= 5407 States= 1.2e+07 Transitions= 1.27e+08 Memory= 1536.994 t= 288 R= 4e+04
+
+(Spin Version 5.1.7 -- 23 December 2008)
+ + Partial Order Reduction
+
+Full statespace search for:
+ never claim - (none specified)
+ assertion violations +
+ cycle checks - (disabled by -DSAFETY)
+ invalid end states +
+
+State-vector 72 byte, depth reached 5407, errors: 0
+ 12141896 states, stored
+1.1623987e+08 states, matched
+1.2838176e+08 transitions (= stored+matched)
+1.9407117e+09 atomic steps
+hash conflicts: 98957892 (resolved)
+
+Stats on memory usage (in Megabytes):
+ 1157.941 equivalent memory usage for states (stored*(State-vector + overhead))
+ 962.219 actual memory usage for states (compression: 83.10%)
+ state-vector as stored = 55 byte + 28 byte overhead
+ 128.000 memory used for hash table (-w24)
+ 457.764 memory used for DFS stack (-m10000000)
+ 1547.834 total actual memory usage
+
+unreached in proctype urcu_reader
+ line 261, ".input.spin", state 30, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 269, ".input.spin", state 52, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 273, ".input.spin", state 61, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 77, "(1)"
+ line 242, ".input.spin", state 85, "(1)"
+ line 246, ".input.spin", state 97, "(1)"
+ line 250, ".input.spin", state 105, "(1)"
+ line 400, ".input.spin", state 131, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 163, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 177, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 195, "(1)"
+ line 246, ".input.spin", state 215, "(1)"
+ line 250, ".input.spin", state 223, "(1)"
+ line 679, ".input.spin", state 242, "_proc_urcu_reader = (_proc_urcu_reader|((1<<2)<<1))"
+ line 400, ".input.spin", state 249, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 281, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 295, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 313, "(1)"
+ line 246, ".input.spin", state 333, "(1)"
+ line 250, ".input.spin", state 341, "(1)"
+ line 400, ".input.spin", state 360, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 392, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 406, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 424, "(1)"
+ line 246, ".input.spin", state 444, "(1)"
+ line 250, ".input.spin", state 452, "(1)"
+ line 400, ".input.spin", state 473, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 400, ".input.spin", state 475, "(1)"
+ line 400, ".input.spin", state 476, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
+ line 400, ".input.spin", state 476, "else"
+ line 400, ".input.spin", state 479, "(1)"
+ line 404, ".input.spin", state 487, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 404, ".input.spin", state 489, "(1)"
+ line 404, ".input.spin", state 490, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
+ line 404, ".input.spin", state 490, "else"
+ line 404, ".input.spin", state 493, "(1)"
+ line 404, ".input.spin", state 494, "(1)"
+ line 404, ".input.spin", state 494, "(1)"
+ line 402, ".input.spin", state 499, "((i<1))"
+ line 402, ".input.spin", state 499, "((i>=1))"
+ line 409, ".input.spin", state 505, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 507, "(1)"
+ line 409, ".input.spin", state 508, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))"
+ line 409, ".input.spin", state 508, "else"
+ line 409, ".input.spin", state 511, "(1)"
+ line 409, ".input.spin", state 512, "(1)"
+ line 409, ".input.spin", state 512, "(1)"
+ line 413, ".input.spin", state 519, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 521, "(1)"
+ line 413, ".input.spin", state 522, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))"
+ line 413, ".input.spin", state 522, "else"
+ line 413, ".input.spin", state 525, "(1)"
+ line 413, ".input.spin", state 526, "(1)"
+ line 413, ".input.spin", state 526, "(1)"
+ line 411, ".input.spin", state 531, "((i<2))"
+ line 411, ".input.spin", state 531, "((i>=2))"
+ line 238, ".input.spin", state 537, "(1)"
+ line 242, ".input.spin", state 545, "(1)"
+ line 242, ".input.spin", state 546, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
+ line 242, ".input.spin", state 546, "else"
+ line 240, ".input.spin", state 551, "((i<1))"
+ line 240, ".input.spin", state 551, "((i>=1))"
+ line 246, ".input.spin", state 557, "(1)"
+ line 246, ".input.spin", state 558, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))"
+ line 246, ".input.spin", state 558, "else"
+ line 250, ".input.spin", state 565, "(1)"
+ line 250, ".input.spin", state 566, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))"
+ line 250, ".input.spin", state 566, "else"
+ line 248, ".input.spin", state 571, "((i<2))"
+ line 248, ".input.spin", state 571, "((i>=2))"
+ line 255, ".input.spin", state 575, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
+ line 255, ".input.spin", state 575, "else"
+ line 420, ".input.spin", state 577, "(1)"
+ line 420, ".input.spin", state 577, "(1)"
+ line 679, ".input.spin", state 580, "cached_urcu_active_readers.val[_pid] = (tmp+1)"
+ line 679, ".input.spin", state 581, "_proc_urcu_reader = (_proc_urcu_reader|(1<<5))"
+ line 679, ".input.spin", state 582, "(1)"
+ line 400, ".input.spin", state 589, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 621, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 635, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 653, "(1)"
+ line 246, ".input.spin", state 673, "(1)"
+ line 250, ".input.spin", state 681, "(1)"
+ line 400, ".input.spin", state 707, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 400, ".input.spin", state 709, "(1)"
+ line 400, ".input.spin", state 710, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
+ line 400, ".input.spin", state 710, "else"
+ line 400, ".input.spin", state 713, "(1)"
+ line 404, ".input.spin", state 721, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 404, ".input.spin", state 723, "(1)"
+ line 404, ".input.spin", state 724, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
+ line 404, ".input.spin", state 724, "else"
+ line 404, ".input.spin", state 727, "(1)"
+ line 404, ".input.spin", state 728, "(1)"
+ line 404, ".input.spin", state 728, "(1)"
+ line 402, ".input.spin", state 733, "((i<1))"
+ line 402, ".input.spin", state 733, "((i>=1))"
+ line 409, ".input.spin", state 739, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 741, "(1)"
+ line 409, ".input.spin", state 742, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))"
+ line 409, ".input.spin", state 742, "else"
+ line 409, ".input.spin", state 745, "(1)"
+ line 409, ".input.spin", state 746, "(1)"
+ line 409, ".input.spin", state 746, "(1)"
+ line 413, ".input.spin", state 753, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 755, "(1)"
+ line 413, ".input.spin", state 756, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))"
+ line 413, ".input.spin", state 756, "else"
+ line 413, ".input.spin", state 759, "(1)"
+ line 413, ".input.spin", state 760, "(1)"
+ line 413, ".input.spin", state 760, "(1)"
+ line 411, ".input.spin", state 765, "((i<2))"
+ line 411, ".input.spin", state 765, "((i>=2))"
+ line 238, ".input.spin", state 771, "(1)"
+ line 242, ".input.spin", state 779, "(1)"
+ line 242, ".input.spin", state 780, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
+ line 242, ".input.spin", state 780, "else"
+ line 240, ".input.spin", state 785, "((i<1))"
+ line 240, ".input.spin", state 785, "((i>=1))"
+ line 246, ".input.spin", state 791, "(1)"
+ line 246, ".input.spin", state 792, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))"
+ line 246, ".input.spin", state 792, "else"
+ line 250, ".input.spin", state 799, "(1)"
+ line 250, ".input.spin", state 800, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))"
+ line 250, ".input.spin", state 800, "else"
+ line 255, ".input.spin", state 809, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
+ line 255, ".input.spin", state 809, "else"
+ line 420, ".input.spin", state 811, "(1)"
+ line 420, ".input.spin", state 811, "(1)"
+ line 400, ".input.spin", state 818, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 400, ".input.spin", state 820, "(1)"
+ line 400, ".input.spin", state 821, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
+ line 400, ".input.spin", state 821, "else"
+ line 400, ".input.spin", state 824, "(1)"
+ line 404, ".input.spin", state 832, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 404, ".input.spin", state 834, "(1)"
+ line 404, ".input.spin", state 835, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
+ line 404, ".input.spin", state 835, "else"
+ line 404, ".input.spin", state 838, "(1)"
+ line 404, ".input.spin", state 839, "(1)"
+ line 404, ".input.spin", state 839, "(1)"
+ line 402, ".input.spin", state 844, "((i<1))"
+ line 402, ".input.spin", state 844, "((i>=1))"
+ line 409, ".input.spin", state 850, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 852, "(1)"
+ line 409, ".input.spin", state 853, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))"
+ line 409, ".input.spin", state 853, "else"
+ line 409, ".input.spin", state 856, "(1)"
+ line 409, ".input.spin", state 857, "(1)"
+ line 409, ".input.spin", state 857, "(1)"
+ line 413, ".input.spin", state 864, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 866, "(1)"
+ line 413, ".input.spin", state 867, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))"
+ line 413, ".input.spin", state 867, "else"
+ line 413, ".input.spin", state 870, "(1)"
+ line 413, ".input.spin", state 871, "(1)"
+ line 413, ".input.spin", state 871, "(1)"
+ line 411, ".input.spin", state 876, "((i<2))"
+ line 411, ".input.spin", state 876, "((i>=2))"
+ line 238, ".input.spin", state 882, "(1)"
+ line 242, ".input.spin", state 890, "(1)"
+ line 242, ".input.spin", state 891, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
+ line 242, ".input.spin", state 891, "else"
+ line 240, ".input.spin", state 896, "((i<1))"
+ line 240, ".input.spin", state 896, "((i>=1))"
+ line 246, ".input.spin", state 902, "(1)"
+ line 246, ".input.spin", state 903, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))"
+ line 246, ".input.spin", state 903, "else"
+ line 250, ".input.spin", state 910, "(1)"
+ line 250, ".input.spin", state 911, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))"
+ line 250, ".input.spin", state 911, "else"
+ line 248, ".input.spin", state 916, "((i<2))"
+ line 248, ".input.spin", state 916, "((i>=2))"
+ line 255, ".input.spin", state 920, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
+ line 255, ".input.spin", state 920, "else"
+ line 420, ".input.spin", state 922, "(1)"
+ line 420, ".input.spin", state 922, "(1)"
+ line 687, ".input.spin", state 926, "_proc_urcu_reader = (_proc_urcu_reader|(1<<11))"
+ line 400, ".input.spin", state 931, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 963, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 977, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 995, "(1)"
+ line 246, ".input.spin", state 1015, "(1)"
+ line 250, ".input.spin", state 1023, "(1)"
+ line 400, ".input.spin", state 1045, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 1077, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 1091, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 1109, "(1)"
+ line 246, ".input.spin", state 1129, "(1)"
+ line 250, ".input.spin", state 1137, "(1)"
+ line 400, ".input.spin", state 1160, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 1192, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 1206, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 1224, "(1)"
+ line 246, ".input.spin", state 1244, "(1)"
+ line 250, ".input.spin", state 1252, "(1)"
+ line 400, ".input.spin", state 1271, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 1303, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 1317, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 1335, "(1)"
+ line 246, ".input.spin", state 1355, "(1)"
+ line 250, ".input.spin", state 1363, "(1)"
+ line 400, ".input.spin", state 1387, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 1419, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 1433, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 1451, "(1)"
+ line 246, ".input.spin", state 1471, "(1)"
+ line 250, ".input.spin", state 1479, "(1)"
+ line 400, ".input.spin", state 1498, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 1530, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 1544, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 1562, "(1)"
+ line 246, ".input.spin", state 1582, "(1)"
+ line 250, ".input.spin", state 1590, "(1)"
+ line 400, ".input.spin", state 1612, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 1644, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 1658, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 1676, "(1)"
+ line 246, ".input.spin", state 1696, "(1)"
+ line 250, ".input.spin", state 1704, "(1)"
+ line 726, ".input.spin", state 1723, "_proc_urcu_reader = (_proc_urcu_reader|((1<<2)<<19))"
+ line 400, ".input.spin", state 1730, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 1762, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 1776, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 1794, "(1)"
+ line 246, ".input.spin", state 1814, "(1)"
+ line 250, ".input.spin", state 1822, "(1)"
+ line 400, ".input.spin", state 1841, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 1873, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 1887, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 1905, "(1)"
+ line 246, ".input.spin", state 1925, "(1)"
+ line 250, ".input.spin", state 1933, "(1)"
+ line 400, ".input.spin", state 1954, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 400, ".input.spin", state 1956, "(1)"
+ line 400, ".input.spin", state 1957, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
+ line 400, ".input.spin", state 1957, "else"
+ line 400, ".input.spin", state 1960, "(1)"
+ line 404, ".input.spin", state 1968, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 404, ".input.spin", state 1970, "(1)"
+ line 404, ".input.spin", state 1971, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
+ line 404, ".input.spin", state 1971, "else"
+ line 404, ".input.spin", state 1974, "(1)"
+ line 404, ".input.spin", state 1975, "(1)"
+ line 404, ".input.spin", state 1975, "(1)"
+ line 402, ".input.spin", state 1980, "((i<1))"
+ line 402, ".input.spin", state 1980, "((i>=1))"
+ line 409, ".input.spin", state 1986, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 1988, "(1)"
+ line 409, ".input.spin", state 1989, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))"
+ line 409, ".input.spin", state 1989, "else"
+ line 409, ".input.spin", state 1992, "(1)"
+ line 409, ".input.spin", state 1993, "(1)"
+ line 409, ".input.spin", state 1993, "(1)"
+ line 413, ".input.spin", state 2000, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 2002, "(1)"
+ line 413, ".input.spin", state 2003, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))"
+ line 413, ".input.spin", state 2003, "else"
+ line 413, ".input.spin", state 2006, "(1)"
+ line 413, ".input.spin", state 2007, "(1)"
+ line 413, ".input.spin", state 2007, "(1)"
+ line 411, ".input.spin", state 2012, "((i<2))"
+ line 411, ".input.spin", state 2012, "((i>=2))"
+ line 238, ".input.spin", state 2018, "(1)"
+ line 242, ".input.spin", state 2026, "(1)"
+ line 242, ".input.spin", state 2027, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
+ line 242, ".input.spin", state 2027, "else"
+ line 240, ".input.spin", state 2032, "((i<1))"
+ line 240, ".input.spin", state 2032, "((i>=1))"
+ line 246, ".input.spin", state 2038, "(1)"
+ line 246, ".input.spin", state 2039, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))"
+ line 246, ".input.spin", state 2039, "else"
+ line 250, ".input.spin", state 2046, "(1)"
+ line 250, ".input.spin", state 2047, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))"
+ line 250, ".input.spin", state 2047, "else"
+ line 248, ".input.spin", state 2052, "((i<2))"
+ line 248, ".input.spin", state 2052, "((i>=2))"
+ line 255, ".input.spin", state 2056, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
+ line 255, ".input.spin", state 2056, "else"
+ line 420, ".input.spin", state 2058, "(1)"
+ line 420, ".input.spin", state 2058, "(1)"
+ line 726, ".input.spin", state 2061, "cached_urcu_active_readers.val[_pid] = (tmp+1)"
+ line 726, ".input.spin", state 2062, "_proc_urcu_reader = (_proc_urcu_reader|(1<<23))"
+ line 726, ".input.spin", state 2063, "(1)"
+ line 400, ".input.spin", state 2070, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 2102, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 2116, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 2134, "(1)"
+ line 246, ".input.spin", state 2154, "(1)"
+ line 250, ".input.spin", state 2162, "(1)"
+ line 400, ".input.spin", state 2187, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 2219, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 2233, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 2251, "(1)"
+ line 246, ".input.spin", state 2271, "(1)"
+ line 250, ".input.spin", state 2279, "(1)"
+ line 400, ".input.spin", state 2298, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 2330, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 2344, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 2362, "(1)"
+ line 246, ".input.spin", state 2382, "(1)"
+ line 250, ".input.spin", state 2390, "(1)"
+ line 238, ".input.spin", state 2421, "(1)"
+ line 246, ".input.spin", state 2441, "(1)"
+ line 250, ".input.spin", state 2449, "(1)"
+ line 238, ".input.spin", state 2464, "(1)"
+ line 246, ".input.spin", state 2484, "(1)"
+ line 250, ".input.spin", state 2492, "(1)"
+ line 886, ".input.spin", state 2509, "-end-"
+ (246 of 2509 states)
+unreached in proctype urcu_writer
+ line 400, ".input.spin", state 18, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 404, ".input.spin", state 32, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 50, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 82, "(1)"
+ line 242, ".input.spin", state 90, "(1)"
+ line 246, ".input.spin", state 102, "(1)"
+ line 261, ".input.spin", state 131, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 265, ".input.spin", state 140, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 269, ".input.spin", state 153, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 400, ".input.spin", state 193, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 404, ".input.spin", state 207, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 225, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 239, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 257, "(1)"
+ line 242, ".input.spin", state 265, "(1)"
+ line 246, ".input.spin", state 277, "(1)"
+ line 250, ".input.spin", state 285, "(1)"
+ line 404, ".input.spin", state 320, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 338, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 352, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 242, ".input.spin", state 378, "(1)"
+ line 246, ".input.spin", state 390, "(1)"
+ line 250, ".input.spin", state 398, "(1)"
+ line 404, ".input.spin", state 440, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 458, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 472, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 242, ".input.spin", state 498, "(1)"
+ line 246, ".input.spin", state 510, "(1)"
+ line 250, ".input.spin", state 518, "(1)"
+ line 404, ".input.spin", state 551, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 569, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 583, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 242, ".input.spin", state 609, "(1)"
+ line 246, ".input.spin", state 621, "(1)"
+ line 250, ".input.spin", state 629, "(1)"
+ line 404, ".input.spin", state 664, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 409, ".input.spin", state 682, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 413, ".input.spin", state 696, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 242, ".input.spin", state 722, "(1)"
+ line 246, ".input.spin", state 734, "(1)"
+ line 250, ".input.spin", state 742, "(1)"
+ line 261, ".input.spin", state 795, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 265, ".input.spin", state 804, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 269, ".input.spin", state 819, "(1)"
+ line 273, ".input.spin", state 826, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 842, "(1)"
+ line 242, ".input.spin", state 850, "(1)"
+ line 246, ".input.spin", state 862, "(1)"
+ line 250, ".input.spin", state 870, "(1)"
+ line 261, ".input.spin", state 901, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 265, ".input.spin", state 910, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 269, ".input.spin", state 923, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 273, ".input.spin", state 932, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 948, "(1)"
+ line 242, ".input.spin", state 956, "(1)"
+ line 246, ".input.spin", state 968, "(1)"
+ line 250, ".input.spin", state 976, "(1)"
+ line 265, ".input.spin", state 1002, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 269, ".input.spin", state 1015, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 273, ".input.spin", state 1024, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 1040, "(1)"
+ line 242, ".input.spin", state 1048, "(1)"
+ line 246, ".input.spin", state 1060, "(1)"
+ line 250, ".input.spin", state 1068, "(1)"
+ line 261, ".input.spin", state 1099, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 265, ".input.spin", state 1108, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 269, ".input.spin", state 1121, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 273, ".input.spin", state 1130, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 1146, "(1)"
+ line 242, ".input.spin", state 1154, "(1)"
+ line 246, ".input.spin", state 1166, "(1)"
+ line 250, ".input.spin", state 1174, "(1)"
+ line 265, ".input.spin", state 1200, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 269, ".input.spin", state 1213, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 273, ".input.spin", state 1222, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 1238, "(1)"
+ line 242, ".input.spin", state 1246, "(1)"
+ line 246, ".input.spin", state 1258, "(1)"
+ line 250, ".input.spin", state 1266, "(1)"
+ line 261, ".input.spin", state 1297, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 265, ".input.spin", state 1306, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 269, ".input.spin", state 1319, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 273, ".input.spin", state 1328, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 1344, "(1)"
+ line 242, ".input.spin", state 1352, "(1)"
+ line 246, ".input.spin", state 1364, "(1)"
+ line 250, ".input.spin", state 1372, "(1)"
+ line 265, ".input.spin", state 1398, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 269, ".input.spin", state 1411, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 273, ".input.spin", state 1420, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 1436, "(1)"
+ line 242, ".input.spin", state 1444, "(1)"
+ line 246, ".input.spin", state 1456, "(1)"
+ line 250, ".input.spin", state 1464, "(1)"
+ line 261, ".input.spin", state 1495, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 265, ".input.spin", state 1504, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 269, ".input.spin", state 1517, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 273, ".input.spin", state 1526, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 238, ".input.spin", state 1542, "(1)"
+ line 242, ".input.spin", state 1550, "(1)"
+ line 246, ".input.spin", state 1562, "(1)"
+ line 250, ".input.spin", state 1570, "(1)"
+ line 1213, ".input.spin", state 1586, "-end-"
+ (103 of 1586 states)
+unreached in proctype :init:
+ (0 of 78 states)
+
+pan: elapsed time 291 seconds
+pan: rate 41688.913 states/second
+pan: avg transition delay 2.2686e-06 usec
+cp .input.spin asserts.spin.input
+cp .input.spin.trail asserts.spin.input.trail
+make[1]: Leaving directory `/home/compudj/doc/userspace-rcu/formal-model/urcu-controldataflow'
projects / urcu.git / blobdiff