+++ /dev/null
-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_wmb.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 1258)
-Depth= 4637 States= 1e+06 Transitions= 4.63e+08 Memory= 550.432 t= 580 R= 2e+03
-pan: claim violated! (at depth 1199)
-pan: wrote .input.spin.trail
-
-(Spin Version 5.1.7 -- 23 December 2008)
-Warning: Search not completed
- + 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 4637, errors: 1
- 1676215 states, stored
-7.6378297e+08 states, matched
-7.6545918e+08 transitions (= stored+matched)
-4.5297646e+09 atomic steps
-hash conflicts: 3.184152e+08 (resolved)
-
-Stats on memory usage (in Megabytes):
- 185.433 equivalent memory usage for states (stored*(State-vector + overhead))
- 141.544 actual memory usage for states (compression: 76.33%)
- state-vector as stored = 61 byte + 28 byte overhead
- 8.000 memory used for hash table (-w20)
- 457.764 memory used for DFS stack (-m10000000)
- 607.170 total actual memory usage
-
-unreached in proctype urcu_reader
- line 395, "pan.___", state 17, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 49, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 63, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 412, "pan.___", state 82, "(1)"
- line 421, "pan.___", state 112, "(1)"
- line 425, "pan.___", state 125, "(1)"
- line 576, "pan.___", state 146, "_proc_urcu_reader = (_proc_urcu_reader|((1<<2)<<1))"
- line 395, "pan.___", state 153, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 185, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 199, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 412, "pan.___", state 218, "(1)"
- line 421, "pan.___", state 248, "(1)"
- line 425, "pan.___", state 261, "(1)"
- line 395, "pan.___", state 282, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 314, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 328, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 412, "pan.___", state 347, "(1)"
- line 421, "pan.___", state 377, "(1)"
- line 425, "pan.___", state 390, "(1)"
- line 395, "pan.___", state 413, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 395, "pan.___", state 415, "(1)"
- line 395, "pan.___", state 416, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
- line 395, "pan.___", state 416, "else"
- line 395, "pan.___", state 419, "(1)"
- line 399, "pan.___", state 427, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 399, "pan.___", state 429, "(1)"
- line 399, "pan.___", state 430, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
- line 399, "pan.___", state 430, "else"
- line 399, "pan.___", state 433, "(1)"
- line 399, "pan.___", state 434, "(1)"
- line 399, "pan.___", state 434, "(1)"
- line 397, "pan.___", state 439, "((i<1))"
- line 397, "pan.___", state 439, "((i>=1))"
- line 404, "pan.___", state 445, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 447, "(1)"
- line 404, "pan.___", state 448, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))"
- line 404, "pan.___", state 448, "else"
- line 404, "pan.___", state 451, "(1)"
- line 404, "pan.___", state 452, "(1)"
- line 404, "pan.___", state 452, "(1)"
- line 408, "pan.___", state 459, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 461, "(1)"
- line 408, "pan.___", state 462, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))"
- line 408, "pan.___", state 462, "else"
- line 408, "pan.___", state 465, "(1)"
- line 408, "pan.___", state 466, "(1)"
- line 408, "pan.___", state 466, "(1)"
- line 406, "pan.___", state 471, "((i<2))"
- line 406, "pan.___", state 471, "((i>=2))"
- line 412, "pan.___", state 478, "(1)"
- line 412, "pan.___", state 479, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
- line 412, "pan.___", state 479, "else"
- line 412, "pan.___", state 482, "(1)"
- line 412, "pan.___", state 483, "(1)"
- line 412, "pan.___", state 483, "(1)"
- line 416, "pan.___", state 491, "(1)"
- line 416, "pan.___", state 492, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
- line 416, "pan.___", state 492, "else"
- line 416, "pan.___", state 495, "(1)"
- line 416, "pan.___", state 496, "(1)"
- line 416, "pan.___", state 496, "(1)"
- line 414, "pan.___", state 501, "((i<1))"
- line 414, "pan.___", state 501, "((i>=1))"
- line 421, "pan.___", state 508, "(1)"
- line 421, "pan.___", state 509, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))"
- line 421, "pan.___", state 509, "else"
- line 421, "pan.___", state 512, "(1)"
- line 421, "pan.___", state 513, "(1)"
- line 421, "pan.___", state 513, "(1)"
- line 425, "pan.___", state 521, "(1)"
- line 425, "pan.___", state 522, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))"
- line 425, "pan.___", state 522, "else"
- line 425, "pan.___", state 525, "(1)"
- line 425, "pan.___", state 526, "(1)"
- line 425, "pan.___", state 526, "(1)"
- line 423, "pan.___", state 531, "((i<2))"
- line 423, "pan.___", state 531, "((i>=2))"
- line 430, "pan.___", state 535, "(1)"
- line 430, "pan.___", state 535, "(1)"
- line 576, "pan.___", state 538, "cached_urcu_active_readers.val[_pid] = (tmp+1)"
- line 576, "pan.___", state 539, "_proc_urcu_reader = (_proc_urcu_reader|(1<<5))"
- line 576, "pan.___", state 540, "(1)"
- line 250, "pan.___", state 544, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 254, "pan.___", state 555, "(1)"
- line 258, "pan.___", state 566, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 262, "pan.___", state 575, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 227, "pan.___", state 591, "(1)"
- line 231, "pan.___", state 599, "(1)"
- line 235, "pan.___", state 611, "(1)"
- line 239, "pan.___", state 619, "(1)"
- line 395, "pan.___", state 637, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 399, "pan.___", state 651, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 669, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 683, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 412, "pan.___", state 702, "(1)"
- line 416, "pan.___", state 715, "(1)"
- line 421, "pan.___", state 732, "(1)"
- line 425, "pan.___", state 745, "(1)"
- line 395, "pan.___", state 773, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 395, "pan.___", state 775, "(1)"
- line 395, "pan.___", state 776, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
- line 395, "pan.___", state 776, "else"
- line 395, "pan.___", state 779, "(1)"
- line 399, "pan.___", state 787, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 399, "pan.___", state 789, "(1)"
- line 399, "pan.___", state 790, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
- line 399, "pan.___", state 790, "else"
- line 399, "pan.___", state 793, "(1)"
- line 399, "pan.___", state 794, "(1)"
- line 399, "pan.___", state 794, "(1)"
- line 397, "pan.___", state 799, "((i<1))"
- line 397, "pan.___", state 799, "((i>=1))"
- line 404, "pan.___", state 805, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 807, "(1)"
- line 404, "pan.___", state 808, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))"
- line 404, "pan.___", state 808, "else"
- line 404, "pan.___", state 811, "(1)"
- line 404, "pan.___", state 812, "(1)"
- line 404, "pan.___", state 812, "(1)"
- line 408, "pan.___", state 819, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 821, "(1)"
- line 408, "pan.___", state 822, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))"
- line 408, "pan.___", state 822, "else"
- line 408, "pan.___", state 825, "(1)"
- line 408, "pan.___", state 826, "(1)"
- line 408, "pan.___", state 826, "(1)"
- line 406, "pan.___", state 831, "((i<2))"
- line 406, "pan.___", state 831, "((i>=2))"
- line 412, "pan.___", state 838, "(1)"
- line 412, "pan.___", state 839, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
- line 412, "pan.___", state 839, "else"
- line 412, "pan.___", state 842, "(1)"
- line 412, "pan.___", state 843, "(1)"
- line 412, "pan.___", state 843, "(1)"
- line 416, "pan.___", state 851, "(1)"
- line 416, "pan.___", state 852, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
- line 416, "pan.___", state 852, "else"
- line 416, "pan.___", state 855, "(1)"
- line 416, "pan.___", state 856, "(1)"
- line 416, "pan.___", state 856, "(1)"
- line 414, "pan.___", state 861, "((i<1))"
- line 414, "pan.___", state 861, "((i>=1))"
- line 421, "pan.___", state 868, "(1)"
- line 421, "pan.___", state 869, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))"
- line 421, "pan.___", state 869, "else"
- line 421, "pan.___", state 872, "(1)"
- line 421, "pan.___", state 873, "(1)"
- line 421, "pan.___", state 873, "(1)"
- line 425, "pan.___", state 881, "(1)"
- line 425, "pan.___", state 882, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))"
- line 425, "pan.___", state 882, "else"
- line 425, "pan.___", state 885, "(1)"
- line 425, "pan.___", state 886, "(1)"
- line 425, "pan.___", state 886, "(1)"
- line 430, "pan.___", state 895, "(1)"
- line 430, "pan.___", state 895, "(1)"
- line 395, "pan.___", state 902, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 395, "pan.___", state 904, "(1)"
- line 395, "pan.___", state 905, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
- line 395, "pan.___", state 905, "else"
- line 395, "pan.___", state 908, "(1)"
- line 399, "pan.___", state 916, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 399, "pan.___", state 918, "(1)"
- line 399, "pan.___", state 919, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
- line 399, "pan.___", state 919, "else"
- line 399, "pan.___", state 922, "(1)"
- line 399, "pan.___", state 923, "(1)"
- line 399, "pan.___", state 923, "(1)"
- line 397, "pan.___", state 928, "((i<1))"
- line 397, "pan.___", state 928, "((i>=1))"
- line 404, "pan.___", state 934, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 936, "(1)"
- line 404, "pan.___", state 937, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))"
- line 404, "pan.___", state 937, "else"
- line 404, "pan.___", state 940, "(1)"
- line 404, "pan.___", state 941, "(1)"
- line 404, "pan.___", state 941, "(1)"
- line 408, "pan.___", state 948, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 950, "(1)"
- line 408, "pan.___", state 951, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))"
- line 408, "pan.___", state 951, "else"
- line 408, "pan.___", state 954, "(1)"
- line 408, "pan.___", state 955, "(1)"
- line 408, "pan.___", state 955, "(1)"
- line 406, "pan.___", state 960, "((i<2))"
- line 406, "pan.___", state 960, "((i>=2))"
- line 412, "pan.___", state 967, "(1)"
- line 412, "pan.___", state 968, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
- line 412, "pan.___", state 968, "else"
- line 412, "pan.___", state 971, "(1)"
- line 412, "pan.___", state 972, "(1)"
- line 412, "pan.___", state 972, "(1)"
- line 416, "pan.___", state 980, "(1)"
- line 416, "pan.___", state 981, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
- line 416, "pan.___", state 981, "else"
- line 416, "pan.___", state 984, "(1)"
- line 416, "pan.___", state 985, "(1)"
- line 416, "pan.___", state 985, "(1)"
- line 414, "pan.___", state 990, "((i<1))"
- line 414, "pan.___", state 990, "((i>=1))"
- line 421, "pan.___", state 997, "(1)"
- line 421, "pan.___", state 998, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))"
- line 421, "pan.___", state 998, "else"
- line 421, "pan.___", state 1001, "(1)"
- line 421, "pan.___", state 1002, "(1)"
- line 421, "pan.___", state 1002, "(1)"
- line 425, "pan.___", state 1010, "(1)"
- line 425, "pan.___", state 1011, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))"
- line 425, "pan.___", state 1011, "else"
- line 425, "pan.___", state 1014, "(1)"
- line 425, "pan.___", state 1015, "(1)"
- line 425, "pan.___", state 1015, "(1)"
- line 423, "pan.___", state 1020, "((i<2))"
- line 423, "pan.___", state 1020, "((i>=2))"
- line 430, "pan.___", state 1024, "(1)"
- line 430, "pan.___", state 1024, "(1)"
- line 584, "pan.___", state 1028, "_proc_urcu_reader = (_proc_urcu_reader|(1<<11))"
- line 395, "pan.___", state 1033, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 399, "pan.___", state 1047, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 1065, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 1079, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 412, "pan.___", state 1098, "(1)"
- line 416, "pan.___", state 1111, "(1)"
- line 421, "pan.___", state 1128, "(1)"
- line 425, "pan.___", state 1141, "(1)"
- line 395, "pan.___", state 1165, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 1197, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 1211, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 412, "pan.___", state 1230, "(1)"
- line 421, "pan.___", state 1260, "(1)"
- line 425, "pan.___", state 1273, "(1)"
- line 395, "pan.___", state 1298, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 1330, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 1344, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 412, "pan.___", state 1363, "(1)"
- line 421, "pan.___", state 1393, "(1)"
- line 425, "pan.___", state 1406, "(1)"
- line 395, "pan.___", state 1427, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 1459, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 1473, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 412, "pan.___", state 1492, "(1)"
- line 421, "pan.___", state 1522, "(1)"
- line 425, "pan.___", state 1535, "(1)"
- line 250, "pan.___", state 1558, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 258, "pan.___", state 1580, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 262, "pan.___", state 1589, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 227, "pan.___", state 1605, "(1)"
- line 231, "pan.___", state 1613, "(1)"
- line 235, "pan.___", state 1625, "(1)"
- line 239, "pan.___", state 1633, "(1)"
- line 395, "pan.___", state 1651, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 399, "pan.___", state 1665, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 1683, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 1697, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 412, "pan.___", state 1716, "(1)"
- line 416, "pan.___", state 1729, "(1)"
- line 421, "pan.___", state 1746, "(1)"
- line 425, "pan.___", state 1759, "(1)"
- line 395, "pan.___", state 1780, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 399, "pan.___", state 1794, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 1812, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 1826, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 412, "pan.___", state 1845, "(1)"
- line 416, "pan.___", state 1858, "(1)"
- line 421, "pan.___", state 1875, "(1)"
- line 425, "pan.___", state 1888, "(1)"
- line 395, "pan.___", state 1912, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 399, "pan.___", state 1928, "(1)"
- line 404, "pan.___", state 1944, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 1958, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 412, "pan.___", state 1977, "(1)"
- line 421, "pan.___", state 2007, "(1)"
- line 425, "pan.___", state 2020, "(1)"
- line 623, "pan.___", state 2041, "_proc_urcu_reader = (_proc_urcu_reader|((1<<2)<<19))"
- line 395, "pan.___", state 2048, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 2080, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 2094, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 412, "pan.___", state 2113, "(1)"
- line 421, "pan.___", state 2143, "(1)"
- line 425, "pan.___", state 2156, "(1)"
- line 395, "pan.___", state 2177, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 2209, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 2223, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 412, "pan.___", state 2242, "(1)"
- line 421, "pan.___", state 2272, "(1)"
- line 425, "pan.___", state 2285, "(1)"
- line 395, "pan.___", state 2308, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 395, "pan.___", state 2310, "(1)"
- line 395, "pan.___", state 2311, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
- line 395, "pan.___", state 2311, "else"
- line 395, "pan.___", state 2314, "(1)"
- line 399, "pan.___", state 2322, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 399, "pan.___", state 2324, "(1)"
- line 399, "pan.___", state 2325, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
- line 399, "pan.___", state 2325, "else"
- line 399, "pan.___", state 2328, "(1)"
- line 399, "pan.___", state 2329, "(1)"
- line 399, "pan.___", state 2329, "(1)"
- line 397, "pan.___", state 2334, "((i<1))"
- line 397, "pan.___", state 2334, "((i>=1))"
- line 404, "pan.___", state 2340, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 2342, "(1)"
- line 404, "pan.___", state 2343, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))"
- line 404, "pan.___", state 2343, "else"
- line 404, "pan.___", state 2346, "(1)"
- line 404, "pan.___", state 2347, "(1)"
- line 404, "pan.___", state 2347, "(1)"
- line 408, "pan.___", state 2354, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 2356, "(1)"
- line 408, "pan.___", state 2357, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))"
- line 408, "pan.___", state 2357, "else"
- line 408, "pan.___", state 2360, "(1)"
- line 408, "pan.___", state 2361, "(1)"
- line 408, "pan.___", state 2361, "(1)"
- line 406, "pan.___", state 2366, "((i<2))"
- line 406, "pan.___", state 2366, "((i>=2))"
- line 412, "pan.___", state 2373, "(1)"
- line 412, "pan.___", state 2374, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
- line 412, "pan.___", state 2374, "else"
- line 412, "pan.___", state 2377, "(1)"
- line 412, "pan.___", state 2378, "(1)"
- line 412, "pan.___", state 2378, "(1)"
- line 416, "pan.___", state 2386, "(1)"
- line 416, "pan.___", state 2387, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
- line 416, "pan.___", state 2387, "else"
- line 416, "pan.___", state 2390, "(1)"
- line 416, "pan.___", state 2391, "(1)"
- line 416, "pan.___", state 2391, "(1)"
- line 414, "pan.___", state 2396, "((i<1))"
- line 414, "pan.___", state 2396, "((i>=1))"
- line 421, "pan.___", state 2403, "(1)"
- line 421, "pan.___", state 2404, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))"
- line 421, "pan.___", state 2404, "else"
- line 421, "pan.___", state 2407, "(1)"
- line 421, "pan.___", state 2408, "(1)"
- line 421, "pan.___", state 2408, "(1)"
- line 425, "pan.___", state 2416, "(1)"
- line 425, "pan.___", state 2417, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))"
- line 425, "pan.___", state 2417, "else"
- line 425, "pan.___", state 2420, "(1)"
- line 425, "pan.___", state 2421, "(1)"
- line 425, "pan.___", state 2421, "(1)"
- line 423, "pan.___", state 2426, "((i<2))"
- line 423, "pan.___", state 2426, "((i>=2))"
- line 430, "pan.___", state 2430, "(1)"
- line 430, "pan.___", state 2430, "(1)"
- line 623, "pan.___", state 2433, "cached_urcu_active_readers.val[_pid] = (tmp+1)"
- line 623, "pan.___", state 2434, "_proc_urcu_reader = (_proc_urcu_reader|(1<<23))"
- line 623, "pan.___", state 2435, "(1)"
- line 250, "pan.___", state 2439, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 254, "pan.___", state 2450, "(1)"
- line 258, "pan.___", state 2461, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 262, "pan.___", state 2470, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 227, "pan.___", state 2486, "(1)"
- line 231, "pan.___", state 2494, "(1)"
- line 235, "pan.___", state 2506, "(1)"
- line 239, "pan.___", state 2514, "(1)"
- line 395, "pan.___", state 2532, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 399, "pan.___", state 2546, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 2564, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 2578, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 412, "pan.___", state 2597, "(1)"
- line 416, "pan.___", state 2610, "(1)"
- line 421, "pan.___", state 2627, "(1)"
- line 425, "pan.___", state 2640, "(1)"
- line 250, "pan.___", state 2664, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 254, "pan.___", state 2673, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 258, "pan.___", state 2686, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 262, "pan.___", state 2695, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 227, "pan.___", state 2711, "(1)"
- line 231, "pan.___", state 2719, "(1)"
- line 235, "pan.___", state 2731, "(1)"
- line 239, "pan.___", state 2739, "(1)"
- line 395, "pan.___", state 2757, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 399, "pan.___", state 2771, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 2789, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 2803, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 412, "pan.___", state 2822, "(1)"
- line 416, "pan.___", state 2835, "(1)"
- line 421, "pan.___", state 2852, "(1)"
- line 425, "pan.___", state 2865, "(1)"
- line 395, "pan.___", state 2886, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 399, "pan.___", state 2900, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 2918, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 2932, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 412, "pan.___", state 2951, "(1)"
- line 416, "pan.___", state 2964, "(1)"
- line 421, "pan.___", state 2981, "(1)"
- line 425, "pan.___", state 2994, "(1)"
- line 227, "pan.___", state 3027, "(1)"
- line 235, "pan.___", state 3047, "(1)"
- line 239, "pan.___", state 3055, "(1)"
- line 227, "pan.___", state 3070, "(1)"
- line 231, "pan.___", state 3078, "(1)"
- line 235, "pan.___", state 3090, "(1)"
- line 239, "pan.___", state 3098, "(1)"
- line 877, "pan.___", state 3115, "-end-"
- (318 of 3115 states)
-unreached in proctype urcu_writer
- line 395, "pan.___", state 19, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 399, "pan.___", state 33, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 412, "pan.___", state 84, "(1)"
- line 416, "pan.___", state 97, "(1)"
- line 250, "pan.___", state 150, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 250, "pan.___", state 152, "(1)"
- line 254, "pan.___", state 159, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 254, "pan.___", state 161, "(1)"
- line 254, "pan.___", state 162, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
- line 254, "pan.___", state 162, "else"
- line 252, "pan.___", state 167, "((i<1))"
- line 252, "pan.___", state 167, "((i>=1))"
- line 258, "pan.___", state 172, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 258, "pan.___", state 174, "(1)"
- line 258, "pan.___", state 175, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))"
- line 258, "pan.___", state 175, "else"
- line 262, "pan.___", state 181, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 262, "pan.___", state 183, "(1)"
- line 262, "pan.___", state 184, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))"
- line 262, "pan.___", state 184, "else"
- line 267, "pan.___", state 193, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
- line 267, "pan.___", state 193, "else"
- line 395, "pan.___", state 212, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 399, "pan.___", state 226, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 244, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 258, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 412, "pan.___", state 277, "(1)"
- line 416, "pan.___", state 290, "(1)"
- line 421, "pan.___", state 307, "(1)"
- line 425, "pan.___", state 320, "(1)"
- line 399, "pan.___", state 357, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 375, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 389, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 416, "pan.___", state 421, "(1)"
- line 421, "pan.___", state 438, "(1)"
- line 425, "pan.___", state 451, "(1)"
- line 399, "pan.___", state 495, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 513, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 527, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 416, "pan.___", state 559, "(1)"
- line 421, "pan.___", state 576, "(1)"
- line 425, "pan.___", state 589, "(1)"
- line 399, "pan.___", state 624, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 642, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 656, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 416, "pan.___", state 688, "(1)"
- line 421, "pan.___", state 705, "(1)"
- line 425, "pan.___", state 718, "(1)"
- line 399, "pan.___", state 755, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 404, "pan.___", state 773, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 408, "pan.___", state 787, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 416, "pan.___", state 819, "(1)"
- line 421, "pan.___", state 836, "(1)"
- line 425, "pan.___", state 849, "(1)"
- line 250, "pan.___", state 904, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
- line 254, "pan.___", state 913, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 227, "pan.___", state 951, "(1)"
- line 231, "pan.___", state 959, "(1)"
- line 235, "pan.___", state 971, "(1)"
- line 239, "pan.___", state 979, "(1)"
- line 254, "pan.___", state 1004, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 258, "pan.___", state 1017, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 262, "pan.___", state 1026, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 227, "pan.___", state 1042, "(1)"
- line 231, "pan.___", state 1050, "(1)"
- line 235, "pan.___", state 1062, "(1)"
- line 239, "pan.___", state 1070, "(1)"
- line 254, "pan.___", state 1095, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 258, "pan.___", state 1108, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 262, "pan.___", state 1117, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 227, "pan.___", state 1133, "(1)"
- line 231, "pan.___", state 1141, "(1)"
- line 235, "pan.___", state 1153, "(1)"
- line 239, "pan.___", state 1161, "(1)"
- line 254, "pan.___", state 1186, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
- line 258, "pan.___", state 1199, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
- line 262, "pan.___", state 1208, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
- line 227, "pan.___", state 1224, "(1)"
- line 231, "pan.___", state 1232, "(1)"
- line 235, "pan.___", state 1244, "(1)"
- line 239, "pan.___", state 1252, "(1)"
- line 1204, "pan.___", state 1267, "-end-"
- (77 of 1267 states)
-unreached in proctype :init:
- line 1215, "pan.___", state 9, "((j<2))"
- line 1215, "pan.___", state 9, "((j>=2))"
- line 1216, "pan.___", state 20, "((j<2))"
- line 1216, "pan.___", state 20, "((j>=2))"
- line 1221, "pan.___", state 33, "((j<2))"
- line 1221, "pan.___", state 33, "((j>=2))"
- line 1219, "pan.___", state 43, "((i<1))"
- line 1219, "pan.___", state 43, "((i>=1))"
- line 1229, "pan.___", state 54, "((j<2))"
- line 1229, "pan.___", state 54, "((j>=2))"
- line 1233, "pan.___", state 67, "((j<2))"
- line 1233, "pan.___", state 67, "((j>=2))"
- (6 of 78 states)
-unreached in proctype :never:
- line 1263, "pan.___", state 8, "-end-"
- (1 of 8 states)
-
-pan: elapsed time 966 seconds
-pan: rate 1735.7692 states/second
-pan: avg transition delay 1.2616e-06 usec
-cp .input.spin urcu_free_no_wmb.spin.input
-cp .input.spin.trail urcu_free_no_wmb.spin.input.trail
projects / urcu.git / blobdiff