--- /dev/null
+make[1]: Entering directory `/home/compudj/doc/userspace-rcu/formal-model/urcu-controldataflow-alpha-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_progress.ltl | grep -v ^//`)" >> pan.ltl
+cp urcu_progress_reader.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 -f -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 23: Claim reached state 9 (line 1300)
+depth 1143: Claim reached state 9 (line 1299)
+Depth= 6515 States= 1e+06 Transitions= 5.44e+08 Memory= 507.561 t= 715 R= 1e+03
+Depth= 6515 States= 2e+06 Transitions= 1.44e+09 Memory= 545.940 t= 1.93e+03 R= 1e+03
+Depth= 6515 States= 3e+06 Transitions= 2.29e+09 Memory= 584.416 t= 3.08e+03 R= 1e+03
+pan: resizing hashtable to -w22.. done
+Depth= 6515 States= 4e+06 Transitions= 3.07e+09 Memory= 646.299 t= 4.13e+03 R= 1e+03
+Depth= 6515 States= 5e+06 Transitions= 3.84e+09 Memory= 681.065 t= 5.17e+03 R= 1e+03
+Depth= 6515 States= 6e+06 Transitions= 4.91e+09 Memory= 728.916 t= 6.63e+03 R= 9e+02
+Depth= 6515 States= 7e+06 Transitions= 5.88e+09 Memory= 767.393 t= 7.96e+03 R= 9e+02
+Depth= 6515 States= 8e+06 Transitions= 6.76e+09 Memory= 808.018 t= 9.16e+03 R= 9e+02
+Depth= 6515 States= 9e+06 Transitions= 7.69e+09 Memory= 846.885 t= 1.04e+04 R= 9e+02
+pan: resizing hashtable to -w24.. done
+Depth= 6515 States= 1e+07 Transitions= 8.63e+09 Memory= 1015.705 t= 1.17e+04 R= 9e+02
+Depth= 6515 States= 1.1e+07 Transitions= 9.44e+09 Memory= 1054.572 t= 1.28e+04 R= 9e+02
+Depth= 6515 States= 1.2e+07 Transitions= 1.02e+10 Memory= 1095.490 t= 1.39e+04 R= 9e+02
+Depth= 6515 States= 1.3e+07 Transitions= 1.11e+10 Memory= 1129.182 t= 1.51e+04 R= 9e+02
+Depth= 6515 States= 1.4e+07 Transitions= 1.22e+10 Memory= 1173.518 t= 1.65e+04 R= 8e+02
+Depth= 6515 States= 1.5e+07 Transitions= 1.3e+10 Memory= 1207.893 t= 1.76e+04 R= 9e+02
+Depth= 6515 States= 1.6e+07 Transitions= 1.38e+10 Memory= 1234.065 t= 1.86e+04 R= 9e+02
+Depth= 6515 States= 1.7e+07 Transitions= 1.47e+10 Memory= 1277.424 t= 1.99e+04 R= 9e+02
+Depth= 6515 States= 1.8e+07 Transitions= 1.58e+10 Memory= 1325.568 t= 2.13e+04 R= 8e+02
+Depth= 6515 States= 1.9e+07 Transitions= 1.67e+10 Memory= 1366.486 t= 2.26e+04 R= 8e+02
+Depth= 6515 States= 2e+07 Transitions= 1.76e+10 Memory= 1405.940 t= 2.38e+04 R= 8e+02
+Depth= 6515 States= 2.1e+07 Transitions= 1.85e+10 Memory= 1450.080 t= 2.51e+04 R= 8e+02
+Depth= 6515 States= 2.2e+07 Transitions= 1.94e+10 Memory= 1491.291 t= 2.63e+04 R= 8e+02
+Depth= 6515 States= 2.3e+07 Transitions= 2.02e+10 Memory= 1530.744 t= 2.74e+04 R= 8e+02
+Depth= 6515 States= 2.4e+07 Transitions= 2.12e+10 Memory= 1565.217 t= 2.87e+04 R= 8e+02
+Depth= 6515 States= 2.5e+07 Transitions= 2.22e+10 Memory= 1608.479 t= 3e+04 R= 8e+02
+Depth= 6515 States= 2.6e+07 Transitions= 2.3e+10 Memory= 1634.651 t= 3.11e+04 R= 8e+02
+Depth= 6515 States= 2.7e+07 Transitions= 2.4e+10 Memory= 1685.725 t= 3.25e+04 R= 8e+02
+Depth= 6515 States= 2.8e+07 Transitions= 2.49e+10 Memory= 1724.885 t= 3.37e+04 R= 8e+02
+
+(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 enabled)
+ invalid end states - (disabled by never claim)
+
+State-vector 88 byte, depth reached 6515, errors: 0
+ 13561338 states, stored (2.88138e+07 visited)
+2.5567499e+10 states, matched
+2.5596313e+10 transitions (= visited+matched)
+1.4615258e+11 atomic steps
+hash conflicts: 8.6536644e+09 (resolved)
+
+Stats on memory usage (in Megabytes):
+ 1500.240 equivalent memory usage for states (stored*(State-vector + overhead))
+ 1175.180 actual memory usage for states (compression: 78.33%)
+ state-vector as stored = 63 byte + 28 byte overhead
+ 128.000 memory used for hash table (-w24)
+ 457.764 memory used for DFS stack (-m10000000)
+ 1760.236 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 429, "pan.___", state 82, "(1)"
+ line 438, "pan.___", state 112, "(1)"
+ line 442, "pan.___", state 125, "(1)"
+ line 597, "pan.___", state 146, "_proc_urcu_reader = (_proc_urcu_reader|((1<<2)<<1))"
+ line 411, "pan.___", state 153, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 185, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 199, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 429, "pan.___", state 218, "(1)"
+ line 438, "pan.___", state 248, "(1)"
+ line 442, "pan.___", state 261, "(1)"
+ line 411, "pan.___", state 282, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 314, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 328, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 429, "pan.___", state 347, "(1)"
+ line 438, "pan.___", state 377, "(1)"
+ line 442, "pan.___", state 390, "(1)"
+ line 411, "pan.___", state 413, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 411, "pan.___", state 415, "(1)"
+ line 411, "pan.___", state 416, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
+ line 411, "pan.___", state 416, "else"
+ line 411, "pan.___", state 419, "(1)"
+ line 415, "pan.___", state 427, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 415, "pan.___", state 429, "(1)"
+ line 415, "pan.___", state 430, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
+ line 415, "pan.___", state 430, "else"
+ line 415, "pan.___", state 433, "(1)"
+ line 415, "pan.___", state 434, "(1)"
+ line 415, "pan.___", state 434, "(1)"
+ line 413, "pan.___", state 439, "((i<1))"
+ line 413, "pan.___", state 439, "((i>=1))"
+ line 420, "pan.___", state 445, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 447, "(1)"
+ line 420, "pan.___", state 448, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))"
+ line 420, "pan.___", state 448, "else"
+ line 420, "pan.___", state 451, "(1)"
+ line 420, "pan.___", state 452, "(1)"
+ line 420, "pan.___", state 452, "(1)"
+ line 424, "pan.___", state 459, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 461, "(1)"
+ line 424, "pan.___", state 462, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))"
+ line 424, "pan.___", state 462, "else"
+ line 424, "pan.___", state 465, "(1)"
+ line 424, "pan.___", state 466, "(1)"
+ line 424, "pan.___", state 466, "(1)"
+ line 422, "pan.___", state 471, "((i<2))"
+ line 422, "pan.___", state 471, "((i>=2))"
+ line 429, "pan.___", state 478, "(1)"
+ line 429, "pan.___", state 479, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
+ line 429, "pan.___", state 479, "else"
+ line 429, "pan.___", state 482, "(1)"
+ line 429, "pan.___", state 483, "(1)"
+ line 429, "pan.___", state 483, "(1)"
+ line 433, "pan.___", state 491, "(1)"
+ line 433, "pan.___", state 492, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
+ line 433, "pan.___", state 492, "else"
+ line 433, "pan.___", state 495, "(1)"
+ line 433, "pan.___", state 496, "(1)"
+ line 433, "pan.___", state 496, "(1)"
+ line 431, "pan.___", state 501, "((i<1))"
+ line 431, "pan.___", state 501, "((i>=1))"
+ line 438, "pan.___", state 508, "(1)"
+ line 438, "pan.___", state 509, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))"
+ line 438, "pan.___", state 509, "else"
+ line 438, "pan.___", state 512, "(1)"
+ line 438, "pan.___", state 513, "(1)"
+ line 438, "pan.___", state 513, "(1)"
+ line 442, "pan.___", state 521, "(1)"
+ line 442, "pan.___", state 522, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))"
+ line 442, "pan.___", state 522, "else"
+ line 442, "pan.___", state 525, "(1)"
+ line 442, "pan.___", state 526, "(1)"
+ line 442, "pan.___", state 526, "(1)"
+ line 440, "pan.___", state 531, "((i<2))"
+ line 440, "pan.___", state 531, "((i>=2))"
+ line 450, "pan.___", state 535, "(1)"
+ line 450, "pan.___", state 535, "(1)"
+ line 597, "pan.___", state 538, "cached_urcu_active_readers.val[_pid] = (tmp+1)"
+ line 597, "pan.___", state 539, "_proc_urcu_reader = (_proc_urcu_reader|(1<<5))"
+ line 597, "pan.___", state 540, "(1)"
+ line 272, "pan.___", state 544, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 276, "pan.___", state 555, "(1)"
+ line 280, "pan.___", state 566, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 284, "pan.___", state 575, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 249, "pan.___", state 591, "(1)"
+ line 253, "pan.___", state 599, "(1)"
+ line 257, "pan.___", state 611, "(1)"
+ line 261, "pan.___", state 619, "(1)"
+ line 411, "pan.___", state 637, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 415, "pan.___", state 651, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 669, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 683, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 429, "pan.___", state 702, "(1)"
+ line 433, "pan.___", state 715, "(1)"
+ line 438, "pan.___", state 732, "(1)"
+ line 442, "pan.___", state 745, "(1)"
+ line 411, "pan.___", state 773, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 805, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 819, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 429, "pan.___", state 838, "(1)"
+ line 438, "pan.___", state 868, "(1)"
+ line 442, "pan.___", state 881, "(1)"
+ line 411, "pan.___", state 902, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 411, "pan.___", state 904, "(1)"
+ line 411, "pan.___", state 905, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
+ line 411, "pan.___", state 905, "else"
+ line 411, "pan.___", state 908, "(1)"
+ line 415, "pan.___", state 916, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 415, "pan.___", state 918, "(1)"
+ line 415, "pan.___", state 919, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
+ line 415, "pan.___", state 919, "else"
+ line 415, "pan.___", state 922, "(1)"
+ line 415, "pan.___", state 923, "(1)"
+ line 415, "pan.___", state 923, "(1)"
+ line 413, "pan.___", state 928, "((i<1))"
+ line 413, "pan.___", state 928, "((i>=1))"
+ line 420, "pan.___", state 934, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 936, "(1)"
+ line 420, "pan.___", state 937, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))"
+ line 420, "pan.___", state 937, "else"
+ line 420, "pan.___", state 940, "(1)"
+ line 420, "pan.___", state 941, "(1)"
+ line 420, "pan.___", state 941, "(1)"
+ line 424, "pan.___", state 948, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 950, "(1)"
+ line 424, "pan.___", state 951, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))"
+ line 424, "pan.___", state 951, "else"
+ line 424, "pan.___", state 954, "(1)"
+ line 424, "pan.___", state 955, "(1)"
+ line 424, "pan.___", state 955, "(1)"
+ line 422, "pan.___", state 960, "((i<2))"
+ line 422, "pan.___", state 960, "((i>=2))"
+ line 429, "pan.___", state 967, "(1)"
+ line 429, "pan.___", state 968, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
+ line 429, "pan.___", state 968, "else"
+ line 429, "pan.___", state 971, "(1)"
+ line 429, "pan.___", state 972, "(1)"
+ line 429, "pan.___", state 972, "(1)"
+ line 433, "pan.___", state 980, "(1)"
+ line 433, "pan.___", state 981, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
+ line 433, "pan.___", state 981, "else"
+ line 433, "pan.___", state 984, "(1)"
+ line 433, "pan.___", state 985, "(1)"
+ line 433, "pan.___", state 985, "(1)"
+ line 431, "pan.___", state 990, "((i<1))"
+ line 431, "pan.___", state 990, "((i>=1))"
+ line 438, "pan.___", state 997, "(1)"
+ line 438, "pan.___", state 998, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))"
+ line 438, "pan.___", state 998, "else"
+ line 438, "pan.___", state 1001, "(1)"
+ line 438, "pan.___", state 1002, "(1)"
+ line 438, "pan.___", state 1002, "(1)"
+ line 442, "pan.___", state 1010, "(1)"
+ line 442, "pan.___", state 1011, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))"
+ line 442, "pan.___", state 1011, "else"
+ line 442, "pan.___", state 1014, "(1)"
+ line 442, "pan.___", state 1015, "(1)"
+ line 442, "pan.___", state 1015, "(1)"
+ line 440, "pan.___", state 1020, "((i<2))"
+ line 440, "pan.___", state 1020, "((i>=2))"
+ line 450, "pan.___", state 1024, "(1)"
+ line 450, "pan.___", state 1024, "(1)"
+ line 605, "pan.___", state 1028, "_proc_urcu_reader = (_proc_urcu_reader|(1<<11))"
+ line 411, "pan.___", state 1033, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 415, "pan.___", state 1047, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 1065, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 1079, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 429, "pan.___", state 1098, "(1)"
+ line 433, "pan.___", state 1111, "(1)"
+ line 438, "pan.___", state 1128, "(1)"
+ line 442, "pan.___", state 1141, "(1)"
+ line 411, "pan.___", state 1165, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 1197, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 1211, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 429, "pan.___", state 1230, "(1)"
+ line 438, "pan.___", state 1260, "(1)"
+ line 442, "pan.___", state 1273, "(1)"
+ line 411, "pan.___", state 1298, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 1330, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 1344, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 429, "pan.___", state 1363, "(1)"
+ line 438, "pan.___", state 1393, "(1)"
+ line 442, "pan.___", state 1406, "(1)"
+ line 411, "pan.___", state 1427, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 1459, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 1473, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 429, "pan.___", state 1492, "(1)"
+ line 438, "pan.___", state 1522, "(1)"
+ line 442, "pan.___", state 1535, "(1)"
+ line 272, "pan.___", state 1558, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 280, "pan.___", state 1580, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 284, "pan.___", state 1589, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 249, "pan.___", state 1605, "(1)"
+ line 253, "pan.___", state 1613, "(1)"
+ line 257, "pan.___", state 1625, "(1)"
+ line 261, "pan.___", state 1633, "(1)"
+ line 411, "pan.___", state 1651, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 415, "pan.___", state 1665, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 1683, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 1697, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 429, "pan.___", state 1716, "(1)"
+ line 433, "pan.___", state 1729, "(1)"
+ line 438, "pan.___", state 1746, "(1)"
+ line 442, "pan.___", state 1759, "(1)"
+ line 411, "pan.___", state 1780, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 415, "pan.___", state 1794, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 1812, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 1826, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 429, "pan.___", state 1845, "(1)"
+ line 433, "pan.___", state 1858, "(1)"
+ line 438, "pan.___", state 1875, "(1)"
+ line 442, "pan.___", state 1888, "(1)"
+ line 411, "pan.___", state 1912, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 1944, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 1958, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 429, "pan.___", state 1977, "(1)"
+ line 438, "pan.___", state 2007, "(1)"
+ line 442, "pan.___", state 2020, "(1)"
+ line 644, "pan.___", state 2041, "_proc_urcu_reader = (_proc_urcu_reader|((1<<2)<<19))"
+ line 411, "pan.___", state 2048, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 2080, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 2094, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 429, "pan.___", state 2113, "(1)"
+ line 438, "pan.___", state 2143, "(1)"
+ line 442, "pan.___", state 2156, "(1)"
+ line 411, "pan.___", state 2177, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 2209, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 2223, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 429, "pan.___", state 2242, "(1)"
+ line 438, "pan.___", state 2272, "(1)"
+ line 442, "pan.___", state 2285, "(1)"
+ line 411, "pan.___", state 2308, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 411, "pan.___", state 2310, "(1)"
+ line 411, "pan.___", state 2311, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
+ line 411, "pan.___", state 2311, "else"
+ line 411, "pan.___", state 2314, "(1)"
+ line 415, "pan.___", state 2322, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 415, "pan.___", state 2324, "(1)"
+ line 415, "pan.___", state 2325, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
+ line 415, "pan.___", state 2325, "else"
+ line 415, "pan.___", state 2328, "(1)"
+ line 415, "pan.___", state 2329, "(1)"
+ line 415, "pan.___", state 2329, "(1)"
+ line 413, "pan.___", state 2334, "((i<1))"
+ line 413, "pan.___", state 2334, "((i>=1))"
+ line 420, "pan.___", state 2340, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 2342, "(1)"
+ line 420, "pan.___", state 2343, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))"
+ line 420, "pan.___", state 2343, "else"
+ line 420, "pan.___", state 2346, "(1)"
+ line 420, "pan.___", state 2347, "(1)"
+ line 420, "pan.___", state 2347, "(1)"
+ line 424, "pan.___", state 2354, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 2356, "(1)"
+ line 424, "pan.___", state 2357, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))"
+ line 424, "pan.___", state 2357, "else"
+ line 424, "pan.___", state 2360, "(1)"
+ line 424, "pan.___", state 2361, "(1)"
+ line 424, "pan.___", state 2361, "(1)"
+ line 422, "pan.___", state 2366, "((i<2))"
+ line 422, "pan.___", state 2366, "((i>=2))"
+ line 429, "pan.___", state 2373, "(1)"
+ line 429, "pan.___", state 2374, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
+ line 429, "pan.___", state 2374, "else"
+ line 429, "pan.___", state 2377, "(1)"
+ line 429, "pan.___", state 2378, "(1)"
+ line 429, "pan.___", state 2378, "(1)"
+ line 433, "pan.___", state 2386, "(1)"
+ line 433, "pan.___", state 2387, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
+ line 433, "pan.___", state 2387, "else"
+ line 433, "pan.___", state 2390, "(1)"
+ line 433, "pan.___", state 2391, "(1)"
+ line 433, "pan.___", state 2391, "(1)"
+ line 431, "pan.___", state 2396, "((i<1))"
+ line 431, "pan.___", state 2396, "((i>=1))"
+ line 438, "pan.___", state 2403, "(1)"
+ line 438, "pan.___", state 2404, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))"
+ line 438, "pan.___", state 2404, "else"
+ line 438, "pan.___", state 2407, "(1)"
+ line 438, "pan.___", state 2408, "(1)"
+ line 438, "pan.___", state 2408, "(1)"
+ line 442, "pan.___", state 2416, "(1)"
+ line 442, "pan.___", state 2417, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))"
+ line 442, "pan.___", state 2417, "else"
+ line 442, "pan.___", state 2420, "(1)"
+ line 442, "pan.___", state 2421, "(1)"
+ line 442, "pan.___", state 2421, "(1)"
+ line 440, "pan.___", state 2426, "((i<2))"
+ line 440, "pan.___", state 2426, "((i>=2))"
+ line 450, "pan.___", state 2430, "(1)"
+ line 450, "pan.___", state 2430, "(1)"
+ line 644, "pan.___", state 2433, "cached_urcu_active_readers.val[_pid] = (tmp+1)"
+ line 644, "pan.___", state 2434, "_proc_urcu_reader = (_proc_urcu_reader|(1<<23))"
+ line 644, "pan.___", state 2435, "(1)"
+ line 272, "pan.___", state 2439, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 280, "pan.___", state 2461, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 284, "pan.___", state 2470, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 249, "pan.___", state 2486, "(1)"
+ line 253, "pan.___", state 2494, "(1)"
+ line 257, "pan.___", state 2506, "(1)"
+ line 261, "pan.___", state 2514, "(1)"
+ line 411, "pan.___", state 2532, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 415, "pan.___", state 2546, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 2564, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 2578, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 429, "pan.___", state 2597, "(1)"
+ line 433, "pan.___", state 2610, "(1)"
+ line 438, "pan.___", state 2627, "(1)"
+ line 442, "pan.___", state 2640, "(1)"
+ line 272, "pan.___", state 2664, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 276, "pan.___", state 2673, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 280, "pan.___", state 2686, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 284, "pan.___", state 2695, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 249, "pan.___", state 2711, "(1)"
+ line 253, "pan.___", state 2719, "(1)"
+ line 257, "pan.___", state 2731, "(1)"
+ line 261, "pan.___", state 2739, "(1)"
+ line 411, "pan.___", state 2757, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 415, "pan.___", state 2771, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 2789, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 2803, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 429, "pan.___", state 2822, "(1)"
+ line 433, "pan.___", state 2835, "(1)"
+ line 438, "pan.___", state 2852, "(1)"
+ line 442, "pan.___", state 2865, "(1)"
+ line 411, "pan.___", state 2886, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 415, "pan.___", state 2900, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 2918, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 2932, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 429, "pan.___", state 2951, "(1)"
+ line 433, "pan.___", state 2964, "(1)"
+ line 438, "pan.___", state 2981, "(1)"
+ line 442, "pan.___", state 2994, "(1)"
+ line 249, "pan.___", state 3027, "(1)"
+ line 257, "pan.___", state 3047, "(1)"
+ line 261, "pan.___", state 3055, "(1)"
+ line 249, "pan.___", state 3070, "(1)"
+ line 253, "pan.___", state 3078, "(1)"
+ line 257, "pan.___", state 3090, "(1)"
+ line 261, "pan.___", state 3098, "(1)"
+ line 898, "pan.___", state 3115, "-end-"
+ (283 of 3115 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 429, "pan.___", state 83, "(1)"
+ line 433, "pan.___", state 96, "(1)"
+ line 438, "pan.___", state 113, "(1)"
+ line 272, "pan.___", state 149, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 276, "pan.___", state 158, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 280, "pan.___", state 171, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 411, "pan.___", state 211, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 415, "pan.___", state 225, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 243, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 257, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 429, "pan.___", state 276, "(1)"
+ line 433, "pan.___", state 289, "(1)"
+ line 438, "pan.___", state 306, "(1)"
+ line 442, "pan.___", state 319, "(1)"
+ line 415, "pan.___", state 356, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 374, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 388, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 433, "pan.___", state 420, "(1)"
+ line 438, "pan.___", state 437, "(1)"
+ line 442, "pan.___", state 450, "(1)"
+ line 415, "pan.___", state 495, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 513, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 527, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 433, "pan.___", state 559, "(1)"
+ line 438, "pan.___", state 576, "(1)"
+ line 442, "pan.___", state 589, "(1)"
+ line 415, "pan.___", state 624, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 642, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 656, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 433, "pan.___", state 688, "(1)"
+ line 438, "pan.___", state 705, "(1)"
+ line 442, "pan.___", state 718, "(1)"
+ line 415, "pan.___", state 755, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 420, "pan.___", state 773, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 424, "pan.___", state 787, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 433, "pan.___", state 819, "(1)"
+ line 438, "pan.___", state 836, "(1)"
+ line 442, "pan.___", state 849, "(1)"
+ line 272, "pan.___", state 899, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 276, "pan.___", state 908, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 280, "pan.___", state 921, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 249, "pan.___", state 946, "(1)"
+ line 253, "pan.___", state 954, "(1)"
+ line 257, "pan.___", state 966, "(1)"
+ line 261, "pan.___", state 974, "(1)"
+ line 272, "pan.___", state 994, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 276, "pan.___", state 1003, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 280, "pan.___", state 1018, "(1)"
+ line 284, "pan.___", state 1025, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 249, "pan.___", state 1041, "(1)"
+ line 253, "pan.___", state 1049, "(1)"
+ line 257, "pan.___", state 1061, "(1)"
+ line 261, "pan.___", state 1069, "(1)"
+ line 276, "pan.___", state 1094, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 280, "pan.___", state 1107, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 284, "pan.___", state 1116, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 249, "pan.___", state 1132, "(1)"
+ line 253, "pan.___", state 1140, "(1)"
+ line 257, "pan.___", state 1152, "(1)"
+ line 261, "pan.___", state 1160, "(1)"
+ line 276, "pan.___", state 1185, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 280, "pan.___", state 1198, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 284, "pan.___", state 1207, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 249, "pan.___", state 1223, "(1)"
+ line 253, "pan.___", state 1231, "(1)"
+ line 257, "pan.___", state 1243, "(1)"
+ line 261, "pan.___", state 1251, "(1)"
+ line 276, "pan.___", state 1276, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 280, "pan.___", state 1289, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 284, "pan.___", state 1298, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 249, "pan.___", state 1314, "(1)"
+ line 253, "pan.___", state 1322, "(1)"
+ line 257, "pan.___", state 1334, "(1)"
+ line 261, "pan.___", state 1342, "(1)"
+ line 1237, "pan.___", state 1357, "-end-"
+ (78 of 1357 states)
+unreached in proctype :init:
+ (0 of 78 states)
+unreached in proctype :never:
+ line 1302, "pan.___", state 11, "-end-"
+ (1 of 11 states)
+
+pan: elapsed time 3.47e+04 seconds
+pan: rate 831.51243 states/second
+pan: avg transition delay 1.3538e-06 usec
+cp .input.spin urcu_progress_reader.spin.input
+cp .input.spin.trail urcu_progress_reader.spin.input.trail
+make[1]: Leaving directory `/home/compudj/doc/userspace-rcu/formal-model/urcu-controldataflow-alpha-no-ipi'
projects / urcu.git / blobdiff