make[1]: Entering directory `/home/compudj/doc/userspace-rcu/formal-model/urcu-controldataflow-alpha-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 -DCOLLAPSE -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 1361)
Depth=    8053 States=    1e+06 Transitions= 1.77e+08 Memory=   513.029	t=    265 R=   4e+03
Depth=    9797 States=    2e+06 Transitions= 3.71e+08 Memory=   559.416	t=    575 R=   3e+03
Depth=    9797 States=    3e+06 Transitions=  5.8e+08 Memory=   605.901	t=    922 R=   3e+03
pan: resizing hashtable to -w22..  done
Depth=    9797 States=    4e+06 Transitions=  7.6e+08 Memory=   682.920	t= 1.2e+03 R=   3e+03
Depth=    9797 States=    5e+06 Transitions= 9.44e+08 Memory=   728.721	t= 1.48e+03 R=   3e+03
Depth=    9797 States=    6e+06 Transitions= 1.35e+09 Memory=   775.303	t= 2.13e+03 R=   3e+03
Depth=    9797 States=    7e+06 Transitions= 1.79e+09 Memory=   821.885	t= 2.85e+03 R=   2e+03
Depth=    9797 States=    8e+06 Transitions= 2.11e+09 Memory=   868.076	t= 3.36e+03 R=   2e+03
Depth=    9797 States=    9e+06 Transitions= 2.49e+09 Memory=   914.658	t= 4.01e+03 R=   2e+03
pan: resizing hashtable to -w24..  done
Depth=    9797 States=    1e+07 Transitions= 2.83e+09 Memory=  1085.529	t= 4.52e+03 R=   2e+03
Depth=    9797 States=  1.1e+07 Transitions=  3.2e+09 Memory=  1132.697	t= 5.08e+03 R=   2e+03
Depth=    9797 States=  1.2e+07 Transitions= 3.59e+09 Memory=  1179.670	t= 5.69e+03 R=   2e+03
Depth=    9797 States=  1.3e+07 Transitions= 3.81e+09 Memory=  1226.838	t= 6.03e+03 R=   2e+03
Depth=    9797 States=  1.4e+07 Transitions= 4.12e+09 Memory=  1273.029	t= 6.5e+03 R=   2e+03
Depth=    9797 States=  1.5e+07 Transitions= 4.35e+09 Memory=  1319.123	t= 6.85e+03 R=   2e+03
Depth=    9797 States=  1.6e+07 Transitions= 4.88e+09 Memory=  1365.608	t= 7.7e+03 R=   2e+03
Depth=    9797 States=  1.7e+07 Transitions= 5.67e+09 Memory=  1411.506	t= 8.95e+03 R=   2e+03
Depth=    9797 States=  1.8e+07 Transitions= 6.31e+09 Memory=  1458.479	t= 9.98e+03 R=   2e+03
Depth=    9797 States=  1.9e+07 Transitions= 6.77e+09 Memory=  1504.963	t= 1.07e+04 R=   2e+03
Depth=    9797 States=    2e+07 Transitions= 7.09e+09 Memory=  1552.131	t= 1.12e+04 R=   2e+03
Depth=    9797 States=  2.1e+07 Transitions= 7.48e+09 Memory=  1598.615	t= 1.18e+04 R=   2e+03
Depth=    9797 States=  2.2e+07 Transitions= 7.94e+09 Memory=  1645.295	t= 1.26e+04 R=   2e+03
Depth=    9797 States=  2.3e+07 Transitions= 8.37e+09 Memory=  1691.486	t= 1.33e+04 R=   2e+03
Depth=    9797 States=  2.4e+07 Transitions= 8.77e+09 Memory=  1737.678	t= 1.39e+04 R=   2e+03
Depth=    9797 States=  2.5e+07 Transitions= 9.22e+09 Memory=  1783.967	t= 1.46e+04 R=   2e+03
Depth=    9797 States=  2.6e+07 Transitions= 9.48e+09 Memory=  1830.061	t= 1.5e+04 R=   2e+03
Depth=    9797 States=  2.7e+07 Transitions= 9.85e+09 Memory=  1876.350	t= 1.56e+04 R=   2e+03
Depth=    9797 States=  2.8e+07 Transitions= 1.02e+10 Memory=  1922.639	t= 1.62e+04 R=   2e+03
Depth=    9919 States=  2.9e+07 Transitions= 1.06e+10 Memory=  1968.537	t= 1.68e+04 R=   2e+03
Depth=    9963 States=    3e+07 Transitions= 1.09e+10 Memory=  2014.338	t= 1.74e+04 R=   2e+03
Depth=    9963 States=  3.1e+07 Transitions= 1.13e+10 Memory=  2060.334	t= 1.79e+04 R=   2e+03
Depth=    9963 States=  3.2e+07 Transitions= 1.16e+10 Memory=  2106.233	t= 1.85e+04 R=   2e+03
Depth=    9963 States=  3.3e+07 Transitions= 1.19e+10 Memory=  2152.033	t= 1.9e+04 R=   2e+03
Depth=    9963 States=  3.4e+07 Transitions= 1.23e+10 Memory=  2198.029	t= 1.96e+04 R=   2e+03
pan: resizing hashtable to -w26..  done
Depth=    9963 States=  3.5e+07 Transitions= 1.26e+10 Memory=  2739.912	t=  2e+04 R=   2e+03
Depth=    9963 States=  3.6e+07 Transitions= 1.29e+10 Memory=  2785.713	t= 2.06e+04 R=   2e+03
Depth=    9963 States=  3.7e+07 Transitions= 1.32e+10 Memory=  2831.416	t= 2.1e+04 R=   2e+03
Depth=    9963 States=  3.8e+07 Transitions= 1.35e+10 Memory=  2877.217	t= 2.15e+04 R=   2e+03
Depth=    9963 States=  3.9e+07 Transitions= 1.39e+10 Memory=  2923.018	t= 2.2e+04 R=   2e+03
Depth=    9963 States=    4e+07 Transitions= 1.41e+10 Memory=  2968.818	t= 2.24e+04 R=   2e+03
Depth=    9963 States=  4.1e+07 Transitions= 1.44e+10 Memory=  3014.717	t= 2.29e+04 R=   2e+03
Depth=    9963 States=  4.2e+07 Transitions= 1.48e+10 Memory=  3061.299	t= 2.35e+04 R=   2e+03
Depth=    9963 States=  4.3e+07 Transitions= 1.51e+10 Memory=  3107.295	t= 2.4e+04 R=   2e+03
Depth=    9963 States=  4.4e+07 Transitions= 1.56e+10 Memory=  3153.779	t= 2.48e+04 R=   2e+03
Depth=    9963 States=  4.5e+07 Transitions= 1.59e+10 Memory=  3199.873	t= 2.53e+04 R=   2e+03
Depth=    9963 States=  4.6e+07 Transitions= 1.64e+10 Memory=  3246.553	t= 2.59e+04 R=   2e+03
Depth=    9963 States=  4.7e+07 Transitions= 1.68e+10 Memory=  3293.623	t= 2.66e+04 R=   2e+03
Depth=    9963 States=  4.8e+07 Transitions= 1.72e+10 Memory=  3339.912	t= 2.72e+04 R=   2e+03
Depth=    9963 States=  4.9e+07 Transitions= 1.76e+10 Memory=  3386.494	t= 2.78e+04 R=   2e+03
Depth=    9963 States=    5e+07 Transitions= 1.78e+10 Memory=  3433.076	t= 2.82e+04 R=   2e+03
Depth=    9963 States=  5.1e+07 Transitions= 1.81e+10 Memory=  3479.072	t= 2.87e+04 R=   2e+03
Depth=    9963 States=  5.2e+07 Transitions= 1.84e+10 Memory=  3525.068	t= 2.91e+04 R=   2e+03
Depth=    9963 States=  5.3e+07 Transitions= 1.87e+10 Memory=  3570.869	t= 2.95e+04 R=   2e+03
Depth=    9963 States=  5.4e+07 Transitions= 1.93e+10 Memory=  3616.865	t= 3.05e+04 R=   2e+03
Depth=    9963 States=  5.5e+07 Transitions= 2.01e+10 Memory=  3662.764	t= 3.17e+04 R=   2e+03
Depth=    9963 States=  5.6e+07 Transitions= 2.07e+10 Memory=  3709.541	t= 3.27e+04 R=   2e+03
Depth=    9963 States=  5.7e+07 Transitions= 2.11e+10 Memory=  3755.635	t= 3.34e+04 R=   2e+03
Depth=    9963 States=  5.8e+07 Transitions= 2.15e+10 Memory=  3802.315	t= 3.4e+04 R=   2e+03
Depth=    9963 States=  5.9e+07 Transitions= 2.18e+10 Memory=  3848.408	t= 3.45e+04 R=   2e+03
Depth=    9963 States=    6e+07 Transitions= 2.22e+10 Memory=  3894.404	t= 3.52e+04 R=   2e+03
Depth=    9963 States=  6.1e+07 Transitions= 2.27e+10 Memory=  3940.596	t= 3.59e+04 R=   2e+03
Depth=    9963 States=  6.2e+07 Transitions= 2.32e+10 Memory=  3986.494	t= 3.66e+04 R=   2e+03
Depth=    9963 States=  6.3e+07 Transitions= 2.35e+10 Memory=  4032.295	t= 3.73e+04 R=   2e+03
Depth=    9963 States=  6.4e+07 Transitions= 2.38e+10 Memory=  4078.193	t= 3.77e+04 R=   2e+03
Depth=    9963 States=  6.5e+07 Transitions= 2.42e+10 Memory=  4124.092	t= 3.83e+04 R=   2e+03
Depth=    9963 States=  6.6e+07 Transitions= 2.46e+10 Memory=  4169.990	t= 3.89e+04 R=   2e+03
Depth=    9963 States=  6.7e+07 Transitions= 2.49e+10 Memory=  4215.791	t= 3.94e+04 R=   2e+03
Depth=    9963 States=  6.8e+07 Transitions= 2.53e+10 Memory=  4261.494	t=  4e+04 R=   2e+03
Depth=    9963 States=  6.9e+07 Transitions= 2.56e+10 Memory=  4307.295	t= 4.04e+04 R=   2e+03
Depth=    9963 States=    7e+07 Transitions= 2.59e+10 Memory=  4353.096	t= 4.11e+04 R=   2e+03
Depth=    9963 States=  7.1e+07 Transitions= 2.62e+10 Memory=  4398.897	t= 4.15e+04 R=   2e+03
Depth=    9963 States=  7.2e+07 Transitions= 2.66e+10 Memory=  4444.697	t= 4.21e+04 R=   2e+03
Depth=    9963 States=  7.3e+07 Transitions= 2.68e+10 Memory=  4490.498	t= 4.25e+04 R=   2e+03
Depth=    9963 States=  7.4e+07 Transitions= 2.72e+10 Memory=  4536.299	t= 4.31e+04 R=   2e+03
Depth=    9963 States=  7.5e+07 Transitions= 2.76e+10 Memory=  4582.002	t= 4.37e+04 R=   2e+03
Depth=    9963 States=  7.6e+07 Transitions= 2.78e+10 Memory=  4627.803	t= 4.41e+04 R=   2e+03
Depth=    9963 States=  7.7e+07 Transitions= 2.81e+10 Memory=  4673.604	t= 4.46e+04 R=   2e+03
Depth=    9963 States=  7.8e+07 Transitions= 2.84e+10 Memory=  4719.404	t= 4.5e+04 R=   2e+03
Depth=    9963 States=  7.9e+07 Transitions= 2.87e+10 Memory=  4765.205	t= 4.55e+04 R=   2e+03
Depth=    9963 States=    8e+07 Transitions= 2.91e+10 Memory=  4811.006	t= 4.61e+04 R=   2e+03
Depth=    9963 States=  8.1e+07 Transitions= 2.95e+10 Memory=  4856.807	t= 4.68e+04 R=   2e+03
Depth=    9963 States=  8.2e+07 Transitions= 2.99e+10 Memory=  4902.608	t= 4.74e+04 R=   2e+03
Depth=    9963 States=  8.3e+07 Transitions= 3.03e+10 Memory=  4948.701	t= 4.8e+04 R=   2e+03
Depth=    9963 States=  8.4e+07 Transitions= 3.07e+10 Memory=  4995.283	t= 4.87e+04 R=   2e+03
Depth=    9963 States=  8.5e+07 Transitions= 3.11e+10 Memory=  5041.084	t= 4.93e+04 R=   2e+03
Depth=    9963 States=  8.6e+07 Transitions= 3.15e+10 Memory=  5087.276	t= 4.98e+04 R=   2e+03
Depth=    9963 States=  8.7e+07 Transitions= 3.19e+10 Memory=  5133.369	t= 5.06e+04 R=   2e+03
Depth=    9963 States=  8.8e+07 Transitions= 3.23e+10 Memory=  5179.170	t= 5.11e+04 R=   2e+03

(Spin Version 5.1.7 -- 23 December 2008)
	+ Partial Order Reduction
	+ Compression

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 80 byte, depth reached 9963, errors: 0
 88716525 states, stored
3.243293e+10 states, matched
3.2521646e+10 transitions (= stored+matched)
1.8325967e+11 atomic steps
hash conflicts: 1.7134961e+10 (resolved)

Stats on memory usage (in Megabytes):
 9814.374	equivalent memory usage for states (stored*(State-vector + overhead))
 4243.430	actual memory usage for states (compression: 43.24%)
         	state-vector as stored = 14 byte + 36 byte overhead
  512.000	memory used for hash table (-w26)
  457.764	memory used for DFS stack (-m10000000)
 5212.276	total actual memory usage

nr of templates: [ globals chans procs ]
collapse counts: [ 606546 5194 3779 2 1 ]
unreached in proctype urcu_reader
	line 267, "pan.___", state 57, "cache_dirty_urcu_gp_ctr = 0"
	line 275, "pan.___", state 79, "cache_dirty_rcu_ptr = 0"
	line 279, "pan.___", state 88, "cache_dirty_rcu_data[i] = 0"
	line 244, "pan.___", state 104, "(1)"
	line 248, "pan.___", state 112, "(1)"
	line 252, "pan.___", state 124, "(1)"
	line 256, "pan.___", state 132, "(1)"
	line 406, "pan.___", state 158, "cache_dirty_urcu_gp_ctr = 0"
	line 415, "pan.___", state 190, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 204, "cache_dirty_rcu_data[i] = 0"
	line 424, "pan.___", state 223, "(1)"
	line 433, "pan.___", state 253, "(1)"
	line 437, "pan.___", state 266, "(1)"
	line 686, "pan.___", state 287, "_proc_urcu_reader = (_proc_urcu_reader|((1<<2)<<1))"
	line 406, "pan.___", state 294, "cache_dirty_urcu_gp_ctr = 0"
	line 415, "pan.___", state 326, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 340, "cache_dirty_rcu_data[i] = 0"
	line 424, "pan.___", state 359, "(1)"
	line 433, "pan.___", state 389, "(1)"
	line 437, "pan.___", state 402, "(1)"
	line 406, "pan.___", state 423, "cache_dirty_urcu_gp_ctr = 0"
	line 415, "pan.___", state 455, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 469, "cache_dirty_rcu_data[i] = 0"
	line 424, "pan.___", state 488, "(1)"
	line 433, "pan.___", state 518, "(1)"
	line 437, "pan.___", state 531, "(1)"
	line 406, "pan.___", state 554, "cache_dirty_urcu_gp_ctr = 0"
	line 406, "pan.___", state 556, "(1)"
	line 406, "pan.___", state 557, "(cache_dirty_urcu_gp_ctr)"
	line 406, "pan.___", state 557, "else"
	line 406, "pan.___", state 560, "(1)"
	line 410, "pan.___", state 568, "cache_dirty_urcu_active_readers = 0"
	line 410, "pan.___", state 570, "(1)"
	line 410, "pan.___", state 571, "(cache_dirty_urcu_active_readers)"
	line 410, "pan.___", state 571, "else"
	line 410, "pan.___", state 574, "(1)"
	line 410, "pan.___", state 575, "(1)"
	line 410, "pan.___", state 575, "(1)"
	line 408, "pan.___", state 580, "((i<1))"
	line 408, "pan.___", state 580, "((i>=1))"
	line 415, "pan.___", state 586, "cache_dirty_rcu_ptr = 0"
	line 415, "pan.___", state 588, "(1)"
	line 415, "pan.___", state 589, "(cache_dirty_rcu_ptr)"
	line 415, "pan.___", state 589, "else"
	line 415, "pan.___", state 592, "(1)"
	line 415, "pan.___", state 593, "(1)"
	line 415, "pan.___", state 593, "(1)"
	line 419, "pan.___", state 600, "cache_dirty_rcu_data[i] = 0"
	line 419, "pan.___", state 602, "(1)"
	line 419, "pan.___", state 603, "(cache_dirty_rcu_data[i])"
	line 419, "pan.___", state 603, "else"
	line 419, "pan.___", state 606, "(1)"
	line 419, "pan.___", state 607, "(1)"
	line 419, "pan.___", state 607, "(1)"
	line 417, "pan.___", state 612, "((i<2))"
	line 417, "pan.___", state 612, "((i>=2))"
	line 424, "pan.___", state 619, "(1)"
	line 424, "pan.___", state 620, "(!(cache_dirty_urcu_gp_ctr))"
	line 424, "pan.___", state 620, "else"
	line 424, "pan.___", state 623, "(1)"
	line 424, "pan.___", state 624, "(1)"
	line 424, "pan.___", state 624, "(1)"
	line 428, "pan.___", state 632, "(1)"
	line 428, "pan.___", state 633, "(!(cache_dirty_urcu_active_readers))"
	line 428, "pan.___", state 633, "else"
	line 428, "pan.___", state 636, "(1)"
	line 428, "pan.___", state 637, "(1)"
	line 428, "pan.___", state 637, "(1)"
	line 426, "pan.___", state 642, "((i<1))"
	line 426, "pan.___", state 642, "((i>=1))"
	line 433, "pan.___", state 649, "(1)"
	line 433, "pan.___", state 650, "(!(cache_dirty_rcu_ptr))"
	line 433, "pan.___", state 650, "else"
	line 433, "pan.___", state 653, "(1)"
	line 433, "pan.___", state 654, "(1)"
	line 433, "pan.___", state 654, "(1)"
	line 437, "pan.___", state 662, "(1)"
	line 437, "pan.___", state 663, "(!(cache_dirty_rcu_data[i]))"
	line 437, "pan.___", state 663, "else"
	line 437, "pan.___", state 666, "(1)"
	line 437, "pan.___", state 667, "(1)"
	line 437, "pan.___", state 667, "(1)"
	line 435, "pan.___", state 672, "((i<2))"
	line 435, "pan.___", state 672, "((i>=2))"
	line 445, "pan.___", state 676, "(1)"
	line 445, "pan.___", state 676, "(1)"
	line 686, "pan.___", state 679, "cached_urcu_active_readers = (tmp+1)"
	line 686, "pan.___", state 680, "_proc_urcu_reader = (_proc_urcu_reader|(1<<5))"
	line 686, "pan.___", state 681, "(1)"
	line 406, "pan.___", state 688, "cache_dirty_urcu_gp_ctr = 0"
	line 415, "pan.___", state 720, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 734, "cache_dirty_rcu_data[i] = 0"
	line 424, "pan.___", state 753, "(1)"
	line 433, "pan.___", state 783, "(1)"
	line 437, "pan.___", state 796, "(1)"
	line 406, "pan.___", state 824, "cache_dirty_urcu_gp_ctr = 0"
	line 415, "pan.___", state 856, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 870, "cache_dirty_rcu_data[i] = 0"
	line 424, "pan.___", state 889, "(1)"
	line 433, "pan.___", state 919, "(1)"
	line 437, "pan.___", state 932, "(1)"
	line 406, "pan.___", state 953, "cache_dirty_urcu_gp_ctr = 0"
	line 406, "pan.___", state 955, "(1)"
	line 406, "pan.___", state 956, "(cache_dirty_urcu_gp_ctr)"
	line 406, "pan.___", state 956, "else"
	line 406, "pan.___", state 959, "(1)"
	line 410, "pan.___", state 967, "cache_dirty_urcu_active_readers = 0"
	line 410, "pan.___", state 969, "(1)"
	line 410, "pan.___", state 970, "(cache_dirty_urcu_active_readers)"
	line 410, "pan.___", state 970, "else"
	line 410, "pan.___", state 973, "(1)"
	line 410, "pan.___", state 974, "(1)"
	line 410, "pan.___", state 974, "(1)"
	line 408, "pan.___", state 979, "((i<1))"
	line 408, "pan.___", state 979, "((i>=1))"
	line 415, "pan.___", state 985, "cache_dirty_rcu_ptr = 0"
	line 415, "pan.___", state 987, "(1)"
	line 415, "pan.___", state 988, "(cache_dirty_rcu_ptr)"
	line 415, "pan.___", state 988, "else"
	line 415, "pan.___", state 991, "(1)"
	line 415, "pan.___", state 992, "(1)"
	line 415, "pan.___", state 992, "(1)"
	line 419, "pan.___", state 999, "cache_dirty_rcu_data[i] = 0"
	line 419, "pan.___", state 1001, "(1)"
	line 419, "pan.___", state 1002, "(cache_dirty_rcu_data[i])"
	line 419, "pan.___", state 1002, "else"
	line 419, "pan.___", state 1005, "(1)"
	line 419, "pan.___", state 1006, "(1)"
	line 419, "pan.___", state 1006, "(1)"
	line 417, "pan.___", state 1011, "((i<2))"
	line 417, "pan.___", state 1011, "((i>=2))"
	line 424, "pan.___", state 1018, "(1)"
	line 424, "pan.___", state 1019, "(!(cache_dirty_urcu_gp_ctr))"
	line 424, "pan.___", state 1019, "else"
	line 424, "pan.___", state 1022, "(1)"
	line 424, "pan.___", state 1023, "(1)"
	line 424, "pan.___", state 1023, "(1)"
	line 428, "pan.___", state 1031, "(1)"
	line 428, "pan.___", state 1032, "(!(cache_dirty_urcu_active_readers))"
	line 428, "pan.___", state 1032, "else"
	line 428, "pan.___", state 1035, "(1)"
	line 428, "pan.___", state 1036, "(1)"
	line 428, "pan.___", state 1036, "(1)"
	line 426, "pan.___", state 1041, "((i<1))"
	line 426, "pan.___", state 1041, "((i>=1))"
	line 433, "pan.___", state 1048, "(1)"
	line 433, "pan.___", state 1049, "(!(cache_dirty_rcu_ptr))"
	line 433, "pan.___", state 1049, "else"
	line 433, "pan.___", state 1052, "(1)"
	line 433, "pan.___", state 1053, "(1)"
	line 433, "pan.___", state 1053, "(1)"
	line 437, "pan.___", state 1061, "(1)"
	line 437, "pan.___", state 1062, "(!(cache_dirty_rcu_data[i]))"
	line 437, "pan.___", state 1062, "else"
	line 437, "pan.___", state 1065, "(1)"
	line 437, "pan.___", state 1066, "(1)"
	line 437, "pan.___", state 1066, "(1)"
	line 435, "pan.___", state 1071, "((i<2))"
	line 435, "pan.___", state 1071, "((i>=2))"
	line 445, "pan.___", state 1075, "(1)"
	line 445, "pan.___", state 1075, "(1)"
	line 694, "pan.___", state 1079, "_proc_urcu_reader = (_proc_urcu_reader|(1<<11))"
	line 406, "pan.___", state 1084, "cache_dirty_urcu_gp_ctr = 0"
	line 415, "pan.___", state 1116, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 1130, "cache_dirty_rcu_data[i] = 0"
	line 424, "pan.___", state 1149, "(1)"
	line 433, "pan.___", state 1179, "(1)"
	line 437, "pan.___", state 1192, "(1)"
	line 406, "pan.___", state 1216, "cache_dirty_urcu_gp_ctr = 0"
	line 415, "pan.___", state 1248, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 1262, "cache_dirty_rcu_data[i] = 0"
	line 424, "pan.___", state 1281, "(1)"
	line 433, "pan.___", state 1311, "(1)"
	line 437, "pan.___", state 1324, "(1)"
	line 406, "pan.___", state 1349, "cache_dirty_urcu_gp_ctr = 0"
	line 415, "pan.___", state 1381, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 1395, "cache_dirty_rcu_data[i] = 0"
	line 424, "pan.___", state 1414, "(1)"
	line 433, "pan.___", state 1444, "(1)"
	line 437, "pan.___", state 1457, "(1)"
	line 406, "pan.___", state 1478, "cache_dirty_urcu_gp_ctr = 0"
	line 415, "pan.___", state 1510, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 1524, "cache_dirty_rcu_data[i] = 0"
	line 424, "pan.___", state 1543, "(1)"
	line 433, "pan.___", state 1573, "(1)"
	line 437, "pan.___", state 1586, "(1)"
	line 406, "pan.___", state 1612, "cache_dirty_urcu_gp_ctr = 0"
	line 415, "pan.___", state 1644, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 1658, "cache_dirty_rcu_data[i] = 0"
	line 424, "pan.___", state 1677, "(1)"
	line 433, "pan.___", state 1707, "(1)"
	line 437, "pan.___", state 1720, "(1)"
	line 406, "pan.___", state 1741, "cache_dirty_urcu_gp_ctr = 0"
	line 415, "pan.___", state 1773, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 1787, "cache_dirty_rcu_data[i] = 0"
	line 424, "pan.___", state 1806, "(1)"
	line 433, "pan.___", state 1836, "(1)"
	line 437, "pan.___", state 1849, "(1)"
	line 406, "pan.___", state 1873, "cache_dirty_urcu_gp_ctr = 0"
	line 415, "pan.___", state 1905, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 1919, "cache_dirty_rcu_data[i] = 0"
	line 424, "pan.___", state 1938, "(1)"
	line 433, "pan.___", state 1968, "(1)"
	line 437, "pan.___", state 1981, "(1)"
	line 733, "pan.___", state 2002, "_proc_urcu_reader = (_proc_urcu_reader|((1<<2)<<19))"
	line 406, "pan.___", state 2009, "cache_dirty_urcu_gp_ctr = 0"
	line 415, "pan.___", state 2041, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 2055, "cache_dirty_rcu_data[i] = 0"
	line 424, "pan.___", state 2074, "(1)"
	line 433, "pan.___", state 2104, "(1)"
	line 437, "pan.___", state 2117, "(1)"
	line 406, "pan.___", state 2138, "cache_dirty_urcu_gp_ctr = 0"
	line 415, "pan.___", state 2170, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 2184, "cache_dirty_rcu_data[i] = 0"
	line 424, "pan.___", state 2203, "(1)"
	line 433, "pan.___", state 2233, "(1)"
	line 437, "pan.___", state 2246, "(1)"
	line 406, "pan.___", state 2269, "cache_dirty_urcu_gp_ctr = 0"
	line 406, "pan.___", state 2271, "(1)"
	line 406, "pan.___", state 2272, "(cache_dirty_urcu_gp_ctr)"
	line 406, "pan.___", state 2272, "else"
	line 406, "pan.___", state 2275, "(1)"
	line 410, "pan.___", state 2283, "cache_dirty_urcu_active_readers = 0"
	line 410, "pan.___", state 2285, "(1)"
	line 410, "pan.___", state 2286, "(cache_dirty_urcu_active_readers)"
	line 410, "pan.___", state 2286, "else"
	line 410, "pan.___", state 2289, "(1)"
	line 410, "pan.___", state 2290, "(1)"
	line 410, "pan.___", state 2290, "(1)"
	line 408, "pan.___", state 2295, "((i<1))"
	line 408, "pan.___", state 2295, "((i>=1))"
	line 415, "pan.___", state 2301, "cache_dirty_rcu_ptr = 0"
	line 415, "pan.___", state 2303, "(1)"
	line 415, "pan.___", state 2304, "(cache_dirty_rcu_ptr)"
	line 415, "pan.___", state 2304, "else"
	line 415, "pan.___", state 2307, "(1)"
	line 415, "pan.___", state 2308, "(1)"
	line 415, "pan.___", state 2308, "(1)"
	line 419, "pan.___", state 2315, "cache_dirty_rcu_data[i] = 0"
	line 419, "pan.___", state 2317, "(1)"
	line 419, "pan.___", state 2318, "(cache_dirty_rcu_data[i])"
	line 419, "pan.___", state 2318, "else"
	line 419, "pan.___", state 2321, "(1)"
	line 419, "pan.___", state 2322, "(1)"
	line 419, "pan.___", state 2322, "(1)"
	line 417, "pan.___", state 2327, "((i<2))"
	line 417, "pan.___", state 2327, "((i>=2))"
	line 424, "pan.___", state 2334, "(1)"
	line 424, "pan.___", state 2335, "(!(cache_dirty_urcu_gp_ctr))"
	line 424, "pan.___", state 2335, "else"
	line 424, "pan.___", state 2338, "(1)"
	line 424, "pan.___", state 2339, "(1)"
	line 424, "pan.___", state 2339, "(1)"
	line 428, "pan.___", state 2347, "(1)"
	line 428, "pan.___", state 2348, "(!(cache_dirty_urcu_active_readers))"
	line 428, "pan.___", state 2348, "else"
	line 428, "pan.___", state 2351, "(1)"
	line 428, "pan.___", state 2352, "(1)"
	line 428, "pan.___", state 2352, "(1)"
	line 426, "pan.___", state 2357, "((i<1))"
	line 426, "pan.___", state 2357, "((i>=1))"
	line 433, "pan.___", state 2364, "(1)"
	line 433, "pan.___", state 2365, "(!(cache_dirty_rcu_ptr))"
	line 433, "pan.___", state 2365, "else"
	line 433, "pan.___", state 2368, "(1)"
	line 433, "pan.___", state 2369, "(1)"
	line 433, "pan.___", state 2369, "(1)"
	line 437, "pan.___", state 2377, "(1)"
	line 437, "pan.___", state 2378, "(!(cache_dirty_rcu_data[i]))"
	line 437, "pan.___", state 2378, "else"
	line 437, "pan.___", state 2381, "(1)"
	line 437, "pan.___", state 2382, "(1)"
	line 437, "pan.___", state 2382, "(1)"
	line 435, "pan.___", state 2387, "((i<2))"
	line 435, "pan.___", state 2387, "((i>=2))"
	line 445, "pan.___", state 2391, "(1)"
	line 445, "pan.___", state 2391, "(1)"
	line 733, "pan.___", state 2394, "cached_urcu_active_readers = (tmp+1)"
	line 733, "pan.___", state 2395, "_proc_urcu_reader = (_proc_urcu_reader|(1<<23))"
	line 733, "pan.___", state 2396, "(1)"
	line 406, "pan.___", state 2403, "cache_dirty_urcu_gp_ctr = 0"
	line 415, "pan.___", state 2435, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 2449, "cache_dirty_rcu_data[i] = 0"
	line 424, "pan.___", state 2468, "(1)"
	line 433, "pan.___", state 2498, "(1)"
	line 437, "pan.___", state 2511, "(1)"
	line 406, "pan.___", state 2538, "cache_dirty_urcu_gp_ctr = 0"
	line 415, "pan.___", state 2570, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 2584, "cache_dirty_rcu_data[i] = 0"
	line 424, "pan.___", state 2603, "(1)"
	line 433, "pan.___", state 2633, "(1)"
	line 437, "pan.___", state 2646, "(1)"
	line 406, "pan.___", state 2667, "cache_dirty_urcu_gp_ctr = 0"
	line 415, "pan.___", state 2699, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 2713, "cache_dirty_rcu_data[i] = 0"
	line 424, "pan.___", state 2732, "(1)"
	line 433, "pan.___", state 2762, "(1)"
	line 437, "pan.___", state 2775, "(1)"
	line 244, "pan.___", state 2808, "(1)"
	line 252, "pan.___", state 2828, "(1)"
	line 256, "pan.___", state 2836, "(1)"
	line 244, "pan.___", state 2851, "(1)"
	line 252, "pan.___", state 2871, "(1)"
	line 256, "pan.___", state 2879, "(1)"
	line 928, "pan.___", state 2896, "-end-"
	(245 of 2896 states)
unreached in proctype urcu_writer
	line 406, "pan.___", state 45, "cache_dirty_urcu_gp_ctr = 0"
	line 410, "pan.___", state 59, "cache_dirty_urcu_active_readers = 0"
	line 415, "pan.___", state 77, "cache_dirty_rcu_ptr = 0"
	line 424, "pan.___", state 110, "(1)"
	line 428, "pan.___", state 123, "(1)"
	line 433, "pan.___", state 140, "(1)"
	line 267, "pan.___", state 176, "cache_dirty_urcu_gp_ctr = 0"
	line 271, "pan.___", state 185, "cache_dirty_urcu_active_readers = 0"
	line 275, "pan.___", state 198, "cache_dirty_rcu_ptr = 0"
	line 406, "pan.___", state 238, "cache_dirty_urcu_gp_ctr = 0"
	line 410, "pan.___", state 252, "cache_dirty_urcu_active_readers = 0"
	line 415, "pan.___", state 270, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 284, "cache_dirty_rcu_data[i] = 0"
	line 424, "pan.___", state 303, "(1)"
	line 428, "pan.___", state 316, "(1)"
	line 433, "pan.___", state 333, "(1)"
	line 437, "pan.___", state 346, "(1)"
	line 410, "pan.___", state 383, "cache_dirty_urcu_active_readers = 0"
	line 415, "pan.___", state 401, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 415, "cache_dirty_rcu_data[i] = 0"
	line 428, "pan.___", state 447, "(1)"
	line 433, "pan.___", state 464, "(1)"
	line 437, "pan.___", state 477, "(1)"
	line 410, "pan.___", state 522, "cache_dirty_urcu_active_readers = 0"
	line 415, "pan.___", state 540, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 554, "cache_dirty_rcu_data[i] = 0"
	line 428, "pan.___", state 586, "(1)"
	line 433, "pan.___", state 603, "(1)"
	line 437, "pan.___", state 616, "(1)"
	line 410, "pan.___", state 651, "cache_dirty_urcu_active_readers = 0"
	line 415, "pan.___", state 669, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 683, "cache_dirty_rcu_data[i] = 0"
	line 428, "pan.___", state 715, "(1)"
	line 433, "pan.___", state 732, "(1)"
	line 437, "pan.___", state 745, "(1)"
	line 410, "pan.___", state 782, "cache_dirty_urcu_active_readers = 0"
	line 415, "pan.___", state 800, "cache_dirty_rcu_ptr = 0"
	line 419, "pan.___", state 814, "cache_dirty_rcu_data[i] = 0"
	line 428, "pan.___", state 846, "(1)"
	line 433, "pan.___", state 863, "(1)"
	line 437, "pan.___", state 876, "(1)"
	line 267, "pan.___", state 931, "cache_dirty_urcu_gp_ctr = 0"
	line 271, "pan.___", state 940, "cache_dirty_urcu_active_readers = 0"
	line 275, "pan.___", state 955, "(1)"
	line 279, "pan.___", state 962, "cache_dirty_rcu_data[i] = 0"
	line 244, "pan.___", state 978, "(1)"
	line 248, "pan.___", state 986, "(1)"
	line 252, "pan.___", state 998, "(1)"
	line 256, "pan.___", state 1006, "(1)"
	line 267, "pan.___", state 1037, "cache_dirty_urcu_gp_ctr = 0"
	line 271, "pan.___", state 1046, "cache_dirty_urcu_active_readers = 0"
	line 275, "pan.___", state 1059, "cache_dirty_rcu_ptr = 0"
	line 279, "pan.___", state 1068, "cache_dirty_rcu_data[i] = 0"
	line 244, "pan.___", state 1084, "(1)"
	line 248, "pan.___", state 1092, "(1)"
	line 252, "pan.___", state 1104, "(1)"
	line 256, "pan.___", state 1112, "(1)"
	line 271, "pan.___", state 1138, "cache_dirty_urcu_active_readers = 0"
	line 275, "pan.___", state 1151, "cache_dirty_rcu_ptr = 0"
	line 279, "pan.___", state 1160, "cache_dirty_rcu_data[i] = 0"
	line 244, "pan.___", state 1176, "(1)"
	line 248, "pan.___", state 1184, "(1)"
	line 252, "pan.___", state 1196, "(1)"
	line 256, "pan.___", state 1204, "(1)"
	line 267, "pan.___", state 1235, "cache_dirty_urcu_gp_ctr = 0"
	line 271, "pan.___", state 1244, "cache_dirty_urcu_active_readers = 0"
	line 275, "pan.___", state 1257, "cache_dirty_rcu_ptr = 0"
	line 279, "pan.___", state 1266, "cache_dirty_rcu_data[i] = 0"
	line 244, "pan.___", state 1282, "(1)"
	line 248, "pan.___", state 1290, "(1)"
	line 252, "pan.___", state 1302, "(1)"
	line 256, "pan.___", state 1310, "(1)"
	line 271, "pan.___", state 1336, "cache_dirty_urcu_active_readers = 0"
	line 275, "pan.___", state 1349, "cache_dirty_rcu_ptr = 0"
	line 279, "pan.___", state 1358, "cache_dirty_rcu_data[i] = 0"
	line 244, "pan.___", state 1374, "(1)"
	line 248, "pan.___", state 1382, "(1)"
	line 252, "pan.___", state 1394, "(1)"
	line 256, "pan.___", state 1402, "(1)"
	line 267, "pan.___", state 1433, "cache_dirty_urcu_gp_ctr = 0"
	line 271, "pan.___", state 1442, "cache_dirty_urcu_active_readers = 0"
	line 275, "pan.___", state 1455, "cache_dirty_rcu_ptr = 0"
	line 279, "pan.___", state 1464, "cache_dirty_rcu_data[i] = 0"
	line 244, "pan.___", state 1480, "(1)"
	line 248, "pan.___", state 1488, "(1)"
	line 252, "pan.___", state 1500, "(1)"
	line 256, "pan.___", state 1508, "(1)"
	line 271, "pan.___", state 1534, "cache_dirty_urcu_active_readers = 0"
	line 275, "pan.___", state 1547, "cache_dirty_rcu_ptr = 0"
	line 279, "pan.___", state 1556, "cache_dirty_rcu_data[i] = 0"
	line 244, "pan.___", state 1572, "(1)"
	line 248, "pan.___", state 1580, "(1)"
	line 252, "pan.___", state 1592, "(1)"
	line 256, "pan.___", state 1600, "(1)"
	line 267, "pan.___", state 1631, "cache_dirty_urcu_gp_ctr = 0"
	line 271, "pan.___", state 1640, "cache_dirty_urcu_active_readers = 0"
	line 275, "pan.___", state 1653, "cache_dirty_rcu_ptr = 0"
	line 279, "pan.___", state 1662, "cache_dirty_rcu_data[i] = 0"
	line 244, "pan.___", state 1678, "(1)"
	line 248, "pan.___", state 1686, "(1)"
	line 252, "pan.___", state 1698, "(1)"
	line 256, "pan.___", state 1706, "(1)"
	line 1303, "pan.___", state 1722, "-end-"
	(103 of 1722 states)
unreached in proctype :init:
	(0 of 28 states)
unreached in proctype :never:
	line 1366, "pan.___", state 8, "-end-"
	(1 of 8 states)

pan: elapsed time 5.15e+04 seconds
pan: rate 1721.7944 states/second
pan: avg transition delay 1.5843e-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-alpha-ipi'