--- /dev/null
+make[1]: Entering directory `/home/compudj/doc/userspace-rcu/formal-model/urcu-controldataflow-intel-ipi'
+rm -f pan* trail.out .input.spin* *.spin.trail .input.define
+touch .input.define
+cat .input.define >> pan.ltl
+cat DEFINES >> pan.ltl
+spin -f "!(`cat urcu_free.ltl | grep -v ^//`)" >> pan.ltl
+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 1294)
+Depth= 9223 States= 1e+06 Transitions= 6.87e+06 Memory= 550.432 t= 16.6 R= 6e+04
+Depth= 9223 States= 2e+06 Transitions= 1.47e+07 Memory= 634.318 t= 36.7 R= 5e+04
+Depth= 9223 States= 3e+06 Transitions= 2.46e+07 Memory= 718.303 t= 62.6 R= 5e+04
+pan: resizing hashtable to -w22.. done
+Depth= 9223 States= 4e+06 Transitions= 3.19e+07 Memory= 833.311 t= 81.2 R= 5e+04
+Depth= 9223 States= 5e+06 Transitions= 3.95e+07 Memory= 917.295 t= 100 R= 5e+04
+Depth= 9223 States= 6e+06 Transitions= 5.71e+07 Memory= 1001.279 t= 149 R= 4e+04
+Depth= 9223 States= 7e+06 Transitions= 6.81e+07 Memory= 1085.264 t= 178 R= 4e+04
+Depth= 9223 States= 8e+06 Transitions= 8.22e+07 Memory= 1169.151 t= 216 R= 4e+04
+Depth= 9223 States= 9e+06 Transitions= 9.54e+07 Memory= 1253.135 t= 252 R= 4e+04
+pan: resizing hashtable to -w24.. done
+Depth= 9223 States= 1e+07 Transitions= 1.08e+08 Memory= 1461.115 t= 288 R= 3e+04
+Depth= 9223 States= 1.1e+07 Transitions= 1.21e+08 Memory= 1545.100 t= 321 R= 3e+04
+Depth= 9223 States= 1.2e+07 Transitions= 1.3e+08 Memory= 1629.084 t= 345 R= 3e+04
+Depth= 9223 States= 1.3e+07 Transitions= 1.42e+08 Memory= 1713.068 t= 378 R= 3e+04
+Depth= 9223 States= 1.4e+07 Transitions= 1.72e+08 Memory= 1797.053 t= 463 R= 3e+04
+Depth= 9223 States= 1.5e+07 Transitions= 1.91e+08 Memory= 1881.037 t= 516 R= 3e+04
+Depth= 9223 States= 1.6e+07 Transitions= 2.08e+08 Memory= 1964.924 t= 562 R= 3e+04
+Depth= 9223 States= 1.7e+07 Transitions= 2.2e+08 Memory= 2048.908 t= 595 R= 3e+04
+Depth= 9223 States= 1.8e+07 Transitions= 2.39e+08 Memory= 2132.893 t= 647 R= 3e+04
+Depth= 9223 States= 1.9e+07 Transitions= 2.55e+08 Memory= 2216.877 t= 691 R= 3e+04
+Depth= 9223 States= 2e+07 Transitions= 2.72e+08 Memory= 2300.861 t= 739 R= 3e+04
+Depth= 9285 States= 2.1e+07 Transitions= 2.85e+08 Memory= 2384.846 t= 774 R= 3e+04
+Depth= 9324 States= 2.2e+07 Transitions= 2.99e+08 Memory= 2468.830 t= 812 R= 3e+04
+Depth= 9324 States= 2.3e+07 Transitions= 3.1e+08 Memory= 2552.717 t= 842 R= 3e+04
+Depth= 9324 States= 2.4e+07 Transitions= 3.21e+08 Memory= 2636.701 t= 873 R= 3e+04
+Depth= 9324 States= 2.5e+07 Transitions= 3.34e+08 Memory= 2720.686 t= 908 R= 3e+04
+Depth= 9324 States= 2.6e+07 Transitions= 3.45e+08 Memory= 2804.670 t= 939 R= 3e+04
+Depth= 9324 States= 2.7e+07 Transitions= 3.59e+08 Memory= 2888.654 t= 975 R= 3e+04
+Depth= 9324 States= 2.8e+07 Transitions= 3.71e+08 Memory= 2972.639 t= 1.01e+03 R= 3e+04
+Depth= 9324 States= 2.9e+07 Transitions= 3.84e+08 Memory= 3056.526 t= 1.04e+03 R= 3e+04
+Depth= 9324 States= 3e+07 Transitions= 3.96e+08 Memory= 3140.510 t= 1.08e+03 R= 3e+04
+Depth= 9324 States= 3.1e+07 Transitions= 4.09e+08 Memory= 3224.494 t= 1.11e+03 R= 3e+04
+Depth= 9324 States= 3.2e+07 Transitions= 4.19e+08 Memory= 3308.479 t= 1.14e+03 R= 3e+04
+Depth= 9324 States= 3.3e+07 Transitions= 4.3e+08 Memory= 3392.463 t= 1.17e+03 R= 3e+04
+Depth= 9324 States= 3.4e+07 Transitions= 4.44e+08 Memory= 3476.447 t= 1.21e+03 R= 3e+04
+pan: resizing hashtable to -w26.. done
+Depth= 9324 States= 3.5e+07 Transitions= 4.6e+08 Memory= 4056.416 t= 1.26e+03 R= 3e+04
+Depth= 9324 States= 3.6e+07 Transitions= 4.73e+08 Memory= 4140.401 t= 1.3e+03 R= 3e+04
+Depth= 9324 States= 3.7e+07 Transitions= 4.89e+08 Memory= 4224.385 t= 1.34e+03 R= 3e+04
+Depth= 9324 States= 3.8e+07 Transitions= 5.04e+08 Memory= 4308.369 t= 1.38e+03 R= 3e+04
+Depth= 9324 States= 3.9e+07 Transitions= 5.18e+08 Memory= 4392.354 t= 1.42e+03 R= 3e+04
+Depth= 9324 States= 4e+07 Transitions= 5.28e+08 Memory= 4476.338 t= 1.44e+03 R= 3e+04
+Depth= 9324 States= 4.1e+07 Transitions= 5.38e+08 Memory= 4560.225 t= 1.47e+03 R= 3e+04
+Depth= 9324 States= 4.2e+07 Transitions= 5.5e+08 Memory= 4644.209 t= 1.5e+03 R= 3e+04
+Depth= 9324 States= 4.3e+07 Transitions= 5.76e+08 Memory= 4728.193 t= 1.58e+03 R= 3e+04
+Depth= 9324 States= 4.4e+07 Transitions= 6.01e+08 Memory= 4812.178 t= 1.65e+03 R= 3e+04
+Depth= 9324 States= 4.5e+07 Transitions= 6.18e+08 Memory= 4896.162 t= 1.69e+03 R= 3e+04
+Depth= 9324 States= 4.6e+07 Transitions= 6.29e+08 Memory= 4980.147 t= 1.72e+03 R= 3e+04
+Depth= 9324 States= 4.7e+07 Transitions= 6.44e+08 Memory= 5064.131 t= 1.76e+03 R= 3e+04
+Depth= 9324 States= 4.8e+07 Transitions= 6.63e+08 Memory= 5148.018 t= 1.82e+03 R= 3e+04
+Depth= 9324 States= 4.9e+07 Transitions= 6.8e+08 Memory= 5232.002 t= 1.86e+03 R= 3e+04
+Depth= 9324 States= 5e+07 Transitions= 6.94e+08 Memory= 5315.986 t= 1.9e+03 R= 3e+04
+Depth= 9324 States= 5.1e+07 Transitions= 7.07e+08 Memory= 5399.971 t= 1.94e+03 R= 3e+04
+Depth= 9324 States= 5.2e+07 Transitions= 7.19e+08 Memory= 5483.955 t= 1.97e+03 R= 3e+04
+Depth= 9324 States= 5.3e+07 Transitions= 7.33e+08 Memory= 5567.940 t= 2.01e+03 R= 3e+04
+Depth= 9324 States= 5.4e+07 Transitions= 7.43e+08 Memory= 5651.826 t= 2.03e+03 R= 3e+04
+Depth= 9324 States= 5.5e+07 Transitions= 7.56e+08 Memory= 5735.811 t= 2.07e+03 R= 3e+04
+Depth= 9324 States= 5.6e+07 Transitions= 7.67e+08 Memory= 5819.795 t= 2.1e+03 R= 3e+04
+Depth= 9324 States= 5.7e+07 Transitions= 7.82e+08 Memory= 5903.779 t= 2.14e+03 R= 3e+04
+Depth= 9324 States= 5.8e+07 Transitions= 7.92e+08 Memory= 5987.764 t= 2.17e+03 R= 3e+04
+Depth= 9324 States= 5.9e+07 Transitions= 8.05e+08 Memory= 6071.748 t= 2.2e+03 R= 3e+04
+Depth= 9324 States= 6e+07 Transitions= 8.17e+08 Memory= 6155.733 t= 2.23e+03 R= 3e+04
+Depth= 9324 States= 6.1e+07 Transitions= 8.27e+08 Memory= 6239.619 t= 2.26e+03 R= 3e+04
+Depth= 9324 States= 6.2e+07 Transitions= 8.39e+08 Memory= 6323.604 t= 2.29e+03 R= 3e+04
+Depth= 9324 States= 6.3e+07 Transitions= 8.57e+08 Memory= 6407.588 t= 2.34e+03 R= 3e+04
+Depth= 9324 States= 6.4e+07 Transitions= 8.68e+08 Memory= 6491.572 t= 2.37e+03 R= 3e+04
+Depth= 9324 States= 6.5e+07 Transitions= 8.83e+08 Memory= 6575.557 t= 2.41e+03 R= 3e+04
+Depth= 9324 States= 6.6e+07 Transitions= 8.98e+08 Memory= 6659.541 t= 2.45e+03 R= 3e+04
+Depth= 9324 States= 6.7e+07 Transitions= 9.13e+08 Memory= 6743.428 t= 2.49e+03 R= 3e+04
+Depth= 9324 States= 6.8e+07 Transitions= 9.28e+08 Memory= 6827.412 t= 2.53e+03 R= 3e+04
+Depth= 9324 States= 6.9e+07 Transitions= 9.42e+08 Memory= 6911.397 t= 2.57e+03 R= 3e+04
+
+(Spin Version 5.1.7 -- 23 December 2008)
+ + Partial Order Reduction
+
+Full statespace search for:
+ never claim +
+ assertion violations + (if within scope of claim)
+ acceptance cycles + (fairness disabled)
+ invalid end states - (disabled by never claim)
+
+State-vector 88 byte, depth reached 9324, errors: 0
+ 69786664 states, stored
+8.8218731e+08 states, matched
+9.5197398e+08 transitions (= stored+matched)
+1.4613809e+10 atomic steps
+hash conflicts: 5.3037519e+08 (resolved)
+
+Stats on memory usage (in Megabytes):
+ 7720.235 equivalent memory usage for states (stored*(State-vector + overhead))
+ 6011.129 actual memory usage for states (compression: 77.86%)
+ state-vector as stored = 62 byte + 28 byte overhead
+ 512.000 memory used for hash table (-w26)
+ 457.764 memory used for DFS stack (-m10000000)
+ 3.383 memory lost to fragmentation
+ 6977.510 total actual memory usage
+
+unreached in proctype urcu_reader
+ line 271, "pan.___", state 30, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 279, "pan.___", state 52, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 283, "pan.___", state 61, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 77, "(1)"
+ line 252, "pan.___", state 85, "(1)"
+ line 256, "pan.___", state 97, "(1)"
+ line 260, "pan.___", state 105, "(1)"
+ line 410, "pan.___", state 131, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 163, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 177, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 195, "(1)"
+ line 256, "pan.___", state 215, "(1)"
+ line 260, "pan.___", state 223, "(1)"
+ line 690, "pan.___", state 242, "_proc_urcu_reader = (_proc_urcu_reader|((1<<2)<<1))"
+ line 410, "pan.___", state 249, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 281, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 295, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 313, "(1)"
+ line 256, "pan.___", state 333, "(1)"
+ line 260, "pan.___", state 341, "(1)"
+ line 410, "pan.___", state 360, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 392, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 406, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 424, "(1)"
+ line 256, "pan.___", state 444, "(1)"
+ line 260, "pan.___", state 452, "(1)"
+ line 410, "pan.___", state 473, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 410, "pan.___", state 475, "(1)"
+ line 410, "pan.___", state 476, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
+ line 410, "pan.___", state 476, "else"
+ line 410, "pan.___", state 479, "(1)"
+ line 414, "pan.___", state 487, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 414, "pan.___", state 489, "(1)"
+ line 414, "pan.___", state 490, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
+ line 414, "pan.___", state 490, "else"
+ line 414, "pan.___", state 493, "(1)"
+ line 414, "pan.___", state 494, "(1)"
+ line 414, "pan.___", state 494, "(1)"
+ line 412, "pan.___", state 499, "((i<1))"
+ line 412, "pan.___", state 499, "((i>=1))"
+ line 419, "pan.___", state 505, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 507, "(1)"
+ line 419, "pan.___", state 508, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))"
+ line 419, "pan.___", state 508, "else"
+ line 419, "pan.___", state 511, "(1)"
+ line 419, "pan.___", state 512, "(1)"
+ line 419, "pan.___", state 512, "(1)"
+ line 423, "pan.___", state 519, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 521, "(1)"
+ line 423, "pan.___", state 522, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))"
+ line 423, "pan.___", state 522, "else"
+ line 423, "pan.___", state 525, "(1)"
+ line 423, "pan.___", state 526, "(1)"
+ line 423, "pan.___", state 526, "(1)"
+ line 421, "pan.___", state 531, "((i<2))"
+ line 421, "pan.___", state 531, "((i>=2))"
+ line 248, "pan.___", state 537, "(1)"
+ line 252, "pan.___", state 545, "(1)"
+ line 252, "pan.___", state 546, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
+ line 252, "pan.___", state 546, "else"
+ line 250, "pan.___", state 551, "((i<1))"
+ line 250, "pan.___", state 551, "((i>=1))"
+ line 256, "pan.___", state 557, "(1)"
+ line 256, "pan.___", state 558, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))"
+ line 256, "pan.___", state 558, "else"
+ line 260, "pan.___", state 565, "(1)"
+ line 260, "pan.___", state 566, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))"
+ line 260, "pan.___", state 566, "else"
+ line 258, "pan.___", state 571, "((i<2))"
+ line 258, "pan.___", state 571, "((i>=2))"
+ line 265, "pan.___", state 575, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
+ line 265, "pan.___", state 575, "else"
+ line 430, "pan.___", state 577, "(1)"
+ line 430, "pan.___", state 577, "(1)"
+ line 690, "pan.___", state 580, "cached_urcu_active_readers.val[_pid] = (tmp+1)"
+ line 690, "pan.___", state 581, "_proc_urcu_reader = (_proc_urcu_reader|(1<<5))"
+ line 690, "pan.___", state 582, "(1)"
+ line 410, "pan.___", state 589, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 621, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 635, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 653, "(1)"
+ line 256, "pan.___", state 673, "(1)"
+ line 260, "pan.___", state 681, "(1)"
+ line 410, "pan.___", state 707, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 739, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 753, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 771, "(1)"
+ line 256, "pan.___", state 791, "(1)"
+ line 260, "pan.___", state 799, "(1)"
+ line 410, "pan.___", state 818, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 410, "pan.___", state 820, "(1)"
+ line 410, "pan.___", state 821, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
+ line 410, "pan.___", state 821, "else"
+ line 410, "pan.___", state 824, "(1)"
+ line 414, "pan.___", state 832, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 414, "pan.___", state 834, "(1)"
+ line 414, "pan.___", state 835, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
+ line 414, "pan.___", state 835, "else"
+ line 414, "pan.___", state 838, "(1)"
+ line 414, "pan.___", state 839, "(1)"
+ line 414, "pan.___", state 839, "(1)"
+ line 412, "pan.___", state 844, "((i<1))"
+ line 412, "pan.___", state 844, "((i>=1))"
+ line 419, "pan.___", state 850, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 852, "(1)"
+ line 419, "pan.___", state 853, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))"
+ line 419, "pan.___", state 853, "else"
+ line 419, "pan.___", state 856, "(1)"
+ line 419, "pan.___", state 857, "(1)"
+ line 419, "pan.___", state 857, "(1)"
+ line 423, "pan.___", state 864, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 866, "(1)"
+ line 423, "pan.___", state 867, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))"
+ line 423, "pan.___", state 867, "else"
+ line 423, "pan.___", state 870, "(1)"
+ line 423, "pan.___", state 871, "(1)"
+ line 423, "pan.___", state 871, "(1)"
+ line 421, "pan.___", state 876, "((i<2))"
+ line 421, "pan.___", state 876, "((i>=2))"
+ line 248, "pan.___", state 882, "(1)"
+ line 252, "pan.___", state 890, "(1)"
+ line 252, "pan.___", state 891, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
+ line 252, "pan.___", state 891, "else"
+ line 250, "pan.___", state 896, "((i<1))"
+ line 250, "pan.___", state 896, "((i>=1))"
+ line 256, "pan.___", state 902, "(1)"
+ line 256, "pan.___", state 903, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))"
+ line 256, "pan.___", state 903, "else"
+ line 260, "pan.___", state 910, "(1)"
+ line 260, "pan.___", state 911, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))"
+ line 260, "pan.___", state 911, "else"
+ line 258, "pan.___", state 916, "((i<2))"
+ line 258, "pan.___", state 916, "((i>=2))"
+ line 265, "pan.___", state 920, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
+ line 265, "pan.___", state 920, "else"
+ line 430, "pan.___", state 922, "(1)"
+ line 430, "pan.___", state 922, "(1)"
+ line 698, "pan.___", state 926, "_proc_urcu_reader = (_proc_urcu_reader|(1<<11))"
+ line 410, "pan.___", state 931, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 963, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 977, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 995, "(1)"
+ line 256, "pan.___", state 1015, "(1)"
+ line 260, "pan.___", state 1023, "(1)"
+ line 410, "pan.___", state 1045, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 1077, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 1091, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 1109, "(1)"
+ line 256, "pan.___", state 1129, "(1)"
+ line 260, "pan.___", state 1137, "(1)"
+ line 410, "pan.___", state 1160, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 1192, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 1206, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 1224, "(1)"
+ line 256, "pan.___", state 1244, "(1)"
+ line 260, "pan.___", state 1252, "(1)"
+ line 410, "pan.___", state 1271, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 1303, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 1317, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 1335, "(1)"
+ line 256, "pan.___", state 1355, "(1)"
+ line 260, "pan.___", state 1363, "(1)"
+ line 410, "pan.___", state 1387, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 1419, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 1433, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 1451, "(1)"
+ line 256, "pan.___", state 1471, "(1)"
+ line 260, "pan.___", state 1479, "(1)"
+ line 410, "pan.___", state 1498, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 1530, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 1544, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 1562, "(1)"
+ line 256, "pan.___", state 1582, "(1)"
+ line 260, "pan.___", state 1590, "(1)"
+ line 410, "pan.___", state 1612, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 1644, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 1658, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 1676, "(1)"
+ line 256, "pan.___", state 1696, "(1)"
+ line 260, "pan.___", state 1704, "(1)"
+ line 737, "pan.___", state 1723, "_proc_urcu_reader = (_proc_urcu_reader|((1<<2)<<19))"
+ line 410, "pan.___", state 1730, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 1762, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 1776, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 1794, "(1)"
+ line 256, "pan.___", state 1814, "(1)"
+ line 260, "pan.___", state 1822, "(1)"
+ line 410, "pan.___", state 1841, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 1873, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 1887, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 1905, "(1)"
+ line 256, "pan.___", state 1925, "(1)"
+ line 260, "pan.___", state 1933, "(1)"
+ line 410, "pan.___", state 1954, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 410, "pan.___", state 1956, "(1)"
+ line 410, "pan.___", state 1957, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
+ line 410, "pan.___", state 1957, "else"
+ line 410, "pan.___", state 1960, "(1)"
+ line 414, "pan.___", state 1968, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 414, "pan.___", state 1970, "(1)"
+ line 414, "pan.___", state 1971, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
+ line 414, "pan.___", state 1971, "else"
+ line 414, "pan.___", state 1974, "(1)"
+ line 414, "pan.___", state 1975, "(1)"
+ line 414, "pan.___", state 1975, "(1)"
+ line 412, "pan.___", state 1980, "((i<1))"
+ line 412, "pan.___", state 1980, "((i>=1))"
+ line 419, "pan.___", state 1986, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 1988, "(1)"
+ line 419, "pan.___", state 1989, "((cache_dirty_rcu_ptr.bitfield&(1<<_pid)))"
+ line 419, "pan.___", state 1989, "else"
+ line 419, "pan.___", state 1992, "(1)"
+ line 419, "pan.___", state 1993, "(1)"
+ line 419, "pan.___", state 1993, "(1)"
+ line 423, "pan.___", state 2000, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 2002, "(1)"
+ line 423, "pan.___", state 2003, "((cache_dirty_rcu_data[i].bitfield&(1<<_pid)))"
+ line 423, "pan.___", state 2003, "else"
+ line 423, "pan.___", state 2006, "(1)"
+ line 423, "pan.___", state 2007, "(1)"
+ line 423, "pan.___", state 2007, "(1)"
+ line 421, "pan.___", state 2012, "((i<2))"
+ line 421, "pan.___", state 2012, "((i>=2))"
+ line 248, "pan.___", state 2018, "(1)"
+ line 252, "pan.___", state 2026, "(1)"
+ line 252, "pan.___", state 2027, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
+ line 252, "pan.___", state 2027, "else"
+ line 250, "pan.___", state 2032, "((i<1))"
+ line 250, "pan.___", state 2032, "((i>=1))"
+ line 256, "pan.___", state 2038, "(1)"
+ line 256, "pan.___", state 2039, "(!((cache_dirty_rcu_ptr.bitfield&(1<<_pid))))"
+ line 256, "pan.___", state 2039, "else"
+ line 260, "pan.___", state 2046, "(1)"
+ line 260, "pan.___", state 2047, "(!((cache_dirty_rcu_data[i].bitfield&(1<<_pid))))"
+ line 260, "pan.___", state 2047, "else"
+ line 258, "pan.___", state 2052, "((i<2))"
+ line 258, "pan.___", state 2052, "((i>=2))"
+ line 265, "pan.___", state 2056, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
+ line 265, "pan.___", state 2056, "else"
+ line 430, "pan.___", state 2058, "(1)"
+ line 430, "pan.___", state 2058, "(1)"
+ line 737, "pan.___", state 2061, "cached_urcu_active_readers.val[_pid] = (tmp+1)"
+ line 737, "pan.___", state 2062, "_proc_urcu_reader = (_proc_urcu_reader|(1<<23))"
+ line 737, "pan.___", state 2063, "(1)"
+ line 410, "pan.___", state 2070, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 2102, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 2116, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 2134, "(1)"
+ line 256, "pan.___", state 2154, "(1)"
+ line 260, "pan.___", state 2162, "(1)"
+ line 410, "pan.___", state 2187, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 2219, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 2233, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 2251, "(1)"
+ line 256, "pan.___", state 2271, "(1)"
+ line 260, "pan.___", state 2279, "(1)"
+ line 410, "pan.___", state 2298, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 2330, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 2344, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 2362, "(1)"
+ line 256, "pan.___", state 2382, "(1)"
+ line 260, "pan.___", state 2390, "(1)"
+ line 248, "pan.___", state 2421, "(1)"
+ line 256, "pan.___", state 2441, "(1)"
+ line 260, "pan.___", state 2449, "(1)"
+ line 248, "pan.___", state 2464, "(1)"
+ line 256, "pan.___", state 2484, "(1)"
+ line 260, "pan.___", state 2492, "(1)"
+ line 897, "pan.___", state 2509, "-end-"
+ (221 of 2509 states)
+unreached in proctype urcu_writer
+ line 410, "pan.___", state 18, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 414, "pan.___", state 32, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 50, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 82, "(1)"
+ line 252, "pan.___", state 90, "(1)"
+ line 256, "pan.___", state 102, "(1)"
+ line 271, "pan.___", state 131, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 275, "pan.___", state 140, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 279, "pan.___", state 153, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 410, "pan.___", state 193, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 414, "pan.___", state 207, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 225, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 239, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 257, "(1)"
+ line 252, "pan.___", state 265, "(1)"
+ line 256, "pan.___", state 277, "(1)"
+ line 260, "pan.___", state 285, "(1)"
+ line 414, "pan.___", state 320, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 338, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 352, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 252, "pan.___", state 378, "(1)"
+ line 256, "pan.___", state 390, "(1)"
+ line 260, "pan.___", state 398, "(1)"
+ line 414, "pan.___", state 441, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 459, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 473, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 252, "pan.___", state 499, "(1)"
+ line 256, "pan.___", state 511, "(1)"
+ line 260, "pan.___", state 519, "(1)"
+ line 414, "pan.___", state 552, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 570, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 584, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 252, "pan.___", state 610, "(1)"
+ line 256, "pan.___", state 622, "(1)"
+ line 260, "pan.___", state 630, "(1)"
+ line 414, "pan.___", state 665, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 419, "pan.___", state 683, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 423, "pan.___", state 697, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 252, "pan.___", state 723, "(1)"
+ line 256, "pan.___", state 735, "(1)"
+ line 260, "pan.___", state 743, "(1)"
+ line 271, "pan.___", state 796, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 275, "pan.___", state 805, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 279, "pan.___", state 820, "(1)"
+ line 283, "pan.___", state 827, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 843, "(1)"
+ line 252, "pan.___", state 851, "(1)"
+ line 256, "pan.___", state 863, "(1)"
+ line 260, "pan.___", state 871, "(1)"
+ line 271, "pan.___", state 902, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 275, "pan.___", state 911, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 279, "pan.___", state 924, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 283, "pan.___", state 933, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 949, "(1)"
+ line 252, "pan.___", state 957, "(1)"
+ line 256, "pan.___", state 969, "(1)"
+ line 260, "pan.___", state 977, "(1)"
+ line 275, "pan.___", state 1003, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 279, "pan.___", state 1016, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 283, "pan.___", state 1025, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 1041, "(1)"
+ line 252, "pan.___", state 1049, "(1)"
+ line 256, "pan.___", state 1061, "(1)"
+ line 260, "pan.___", state 1069, "(1)"
+ line 271, "pan.___", state 1100, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 275, "pan.___", state 1109, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 279, "pan.___", state 1122, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 283, "pan.___", state 1131, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 1147, "(1)"
+ line 252, "pan.___", state 1155, "(1)"
+ line 256, "pan.___", state 1167, "(1)"
+ line 260, "pan.___", state 1175, "(1)"
+ line 275, "pan.___", state 1201, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 279, "pan.___", state 1214, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 283, "pan.___", state 1223, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 1239, "(1)"
+ line 252, "pan.___", state 1247, "(1)"
+ line 256, "pan.___", state 1259, "(1)"
+ line 260, "pan.___", state 1267, "(1)"
+ line 271, "pan.___", state 1298, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 275, "pan.___", state 1307, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 279, "pan.___", state 1320, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 283, "pan.___", state 1329, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 1345, "(1)"
+ line 252, "pan.___", state 1353, "(1)"
+ line 256, "pan.___", state 1365, "(1)"
+ line 260, "pan.___", state 1373, "(1)"
+ line 275, "pan.___", state 1399, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 279, "pan.___", state 1412, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 283, "pan.___", state 1421, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 1437, "(1)"
+ line 252, "pan.___", state 1445, "(1)"
+ line 256, "pan.___", state 1457, "(1)"
+ line 260, "pan.___", state 1465, "(1)"
+ line 271, "pan.___", state 1496, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
+ line 275, "pan.___", state 1505, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
+ line 279, "pan.___", state 1518, "cache_dirty_rcu_ptr.bitfield = (cache_dirty_rcu_ptr.bitfield&~((1<<_pid)))"
+ line 283, "pan.___", state 1527, "cache_dirty_rcu_data[i].bitfield = (cache_dirty_rcu_data[i].bitfield&~((1<<_pid)))"
+ line 248, "pan.___", state 1543, "(1)"
+ line 252, "pan.___", state 1551, "(1)"
+ line 256, "pan.___", state 1563, "(1)"
+ line 260, "pan.___", state 1571, "(1)"
+ line 1236, "pan.___", state 1587, "-end-"
+ (103 of 1587 states)
+unreached in proctype :init:
+ (0 of 78 states)
+unreached in proctype :never:
+ line 1299, "pan.___", state 8, "-end-"
+ (1 of 8 states)
+
+pan: elapsed time 2.6e+03 seconds
+pan: rate 26856.415 states/second
+pan: avg transition delay 2.7296e-06 usec
+cp .input.spin urcu_free.spin.input
+cp .input.spin.trail urcu_free.spin.input.trail
+make[1]: Leaving directory `/home/compudj/doc/userspace-rcu/formal-model/urcu-controldataflow-intel-ipi'
projects / urcu.git / blobdiff