make[1]: Entering directory `/home/compudj/doc/userspace-rcu/formal-model/urcu/testmerge'
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 -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 566)
Depth=    4234 States=    1e+06 Transitions=  1.7e+07 Memory=   527.287	t=   31.3 R=   3e+04
Depth=    4234 States=    2e+06 Transitions= 3.44e+07 Memory=   588.322	t=   63.9 R=   3e+04
Depth=    4234 States=    3e+06 Transitions=  5.2e+07 Memory=   649.358	t=     97 R=   3e+04
pan: resizing hashtable to -w22..  done
Depth=    4234 States=    4e+06 Transitions= 6.97e+07 Memory=   741.416	t=    130 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 56 byte, depth reached 4234, errors: 0
  4027146 states, stored
 66145121 states, matched
 70172267 transitions (= stored+matched)
2.6437688e+08 atomic steps
hash conflicts:  47318190 (resolved)

Stats on memory usage (in Megabytes):
  322.609	equivalent memory usage for states (stored*(State-vector + overhead))
  253.418	actual memory usage for states (compression: 78.55%)
         	state-vector as stored = 38 byte + 28 byte overhead
   32.000	memory used for hash table (-w22)
  457.764	memory used for DFS stack (-m10000000)
  743.076	total actual memory usage

unreached in proctype urcu_reader
	line 288, "pan.___", state 16, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 297, "pan.___", state 48, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 61, "(1)"
	line 307, "pan.___", state 91, "(1)"
	line 288, "pan.___", state 104, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 297, "pan.___", state 136, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 149, "(1)"
	line 307, "pan.___", state 179, "(1)"
	line 288, "pan.___", state 193, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 297, "pan.___", state 225, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 238, "(1)"
	line 307, "pan.___", state 268, "(1)"
	line 158, "pan.___", state 289, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 158, "pan.___", state 291, "(1)"
	line 162, "pan.___", state 298, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 162, "pan.___", state 300, "(1)"
	line 162, "pan.___", state 301, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
	line 162, "pan.___", state 301, "else"
	line 160, "pan.___", state 306, "((j<1))"
	line 160, "pan.___", state 306, "((j>=1))"
	line 166, "pan.___", state 311, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 143, "pan.___", state 321, "(1)"
	line 147, "pan.___", state 329, "(1)"
	line 147, "pan.___", state 330, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
	line 147, "pan.___", state 330, "else"
	line 145, "pan.___", state 335, "((j<1))"
	line 145, "pan.___", state 335, "((j>=1))"
	line 151, "pan.___", state 341, "(1)"
	line 151, "pan.___", state 342, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))"
	line 151, "pan.___", state 342, "else"
	line 153, "pan.___", state 345, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
	line 153, "pan.___", state 345, "else"
	line 185, "pan.___", state 347, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
	line 185, "pan.___", state 347, "else"
	line 158, "pan.___", state 352, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
	line 158, "pan.___", state 354, "(1)"
	line 162, "pan.___", state 361, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<i)))"
	line 162, "pan.___", state 363, "(1)"
	line 162, "pan.___", state 364, "((cache_dirty_urcu_active_readers.bitfield&(1<<i)))"
	line 162, "pan.___", state 364, "else"
	line 160, "pan.___", state 369, "((j<1))"
	line 160, "pan.___", state 369, "((j>=1))"
	line 166, "pan.___", state 374, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
	line 143, "pan.___", state 384, "(1)"
	line 147, "pan.___", state 392, "(1)"
	line 147, "pan.___", state 393, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<i))))"
	line 147, "pan.___", state 393, "else"
	line 145, "pan.___", state 398, "((j<1))"
	line 145, "pan.___", state 398, "((j>=1))"
	line 151, "pan.___", state 404, "(1)"
	line 151, "pan.___", state 405, "(!((cache_dirty_generation_ptr.bitfield&(1<<i))))"
	line 151, "pan.___", state 405, "else"
	line 153, "pan.___", state 408, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<i))))"
	line 153, "pan.___", state 408, "else"
	line 185, "pan.___", state 410, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<i)))"
	line 185, "pan.___", state 410, "else"
	line 199, "pan.___", state 414, "((i<1))"
	line 199, "pan.___", state 414, "((i>=1))"
	line 158, "pan.___", state 419, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 158, "pan.___", state 421, "(1)"
	line 162, "pan.___", state 428, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 162, "pan.___", state 430, "(1)"
	line 162, "pan.___", state 431, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
	line 162, "pan.___", state 431, "else"
	line 160, "pan.___", state 436, "((j<1))"
	line 160, "pan.___", state 436, "((j>=1))"
	line 166, "pan.___", state 441, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 143, "pan.___", state 451, "(1)"
	line 147, "pan.___", state 459, "(1)"
	line 147, "pan.___", state 460, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
	line 147, "pan.___", state 460, "else"
	line 145, "pan.___", state 465, "((j<1))"
	line 145, "pan.___", state 465, "((j>=1))"
	line 151, "pan.___", state 471, "(1)"
	line 151, "pan.___", state 472, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))"
	line 151, "pan.___", state 472, "else"
	line 153, "pan.___", state 475, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
	line 153, "pan.___", state 475, "else"
	line 185, "pan.___", state 477, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
	line 185, "pan.___", state 477, "else"
	line 288, "pan.___", state 492, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 297, "pan.___", state 524, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 537, "(1)"
	line 307, "pan.___", state 567, "(1)"
	line 288, "pan.___", state 580, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 297, "pan.___", state 612, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 625, "(1)"
	line 307, "pan.___", state 655, "(1)"
	line 288, "pan.___", state 668, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 297, "pan.___", state 700, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 713, "(1)"
	line 307, "pan.___", state 743, "(1)"
	line 158, "pan.___", state 758, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 158, "pan.___", state 760, "(1)"
	line 162, "pan.___", state 767, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 162, "pan.___", state 769, "(1)"
	line 162, "pan.___", state 770, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
	line 162, "pan.___", state 770, "else"
	line 160, "pan.___", state 775, "((j<1))"
	line 160, "pan.___", state 775, "((j>=1))"
	line 166, "pan.___", state 780, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 143, "pan.___", state 790, "(1)"
	line 147, "pan.___", state 798, "(1)"
	line 147, "pan.___", state 799, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
	line 147, "pan.___", state 799, "else"
	line 145, "pan.___", state 804, "((j<1))"
	line 145, "pan.___", state 804, "((j>=1))"
	line 151, "pan.___", state 810, "(1)"
	line 151, "pan.___", state 811, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))"
	line 151, "pan.___", state 811, "else"
	line 153, "pan.___", state 814, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
	line 153, "pan.___", state 814, "else"
	line 185, "pan.___", state 816, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
	line 185, "pan.___", state 816, "else"
	line 158, "pan.___", state 821, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
	line 158, "pan.___", state 823, "(1)"
	line 162, "pan.___", state 830, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<i)))"
	line 162, "pan.___", state 832, "(1)"
	line 162, "pan.___", state 833, "((cache_dirty_urcu_active_readers.bitfield&(1<<i)))"
	line 162, "pan.___", state 833, "else"
	line 160, "pan.___", state 838, "((j<1))"
	line 160, "pan.___", state 838, "((j>=1))"
	line 166, "pan.___", state 843, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
	line 143, "pan.___", state 853, "(1)"
	line 147, "pan.___", state 861, "(1)"
	line 147, "pan.___", state 862, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<i))))"
	line 147, "pan.___", state 862, "else"
	line 145, "pan.___", state 867, "((j<1))"
	line 145, "pan.___", state 867, "((j>=1))"
	line 151, "pan.___", state 873, "(1)"
	line 151, "pan.___", state 874, "(!((cache_dirty_generation_ptr.bitfield&(1<<i))))"
	line 151, "pan.___", state 874, "else"
	line 153, "pan.___", state 877, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<i))))"
	line 153, "pan.___", state 877, "else"
	line 185, "pan.___", state 879, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<i)))"
	line 185, "pan.___", state 879, "else"
	line 199, "pan.___", state 883, "((i<1))"
	line 199, "pan.___", state 883, "((i>=1))"
	line 158, "pan.___", state 888, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 158, "pan.___", state 890, "(1)"
	line 162, "pan.___", state 897, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 162, "pan.___", state 899, "(1)"
	line 162, "pan.___", state 900, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
	line 162, "pan.___", state 900, "else"
	line 160, "pan.___", state 905, "((j<1))"
	line 160, "pan.___", state 905, "((j>=1))"
	line 166, "pan.___", state 910, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 143, "pan.___", state 920, "(1)"
	line 147, "pan.___", state 928, "(1)"
	line 147, "pan.___", state 929, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
	line 147, "pan.___", state 929, "else"
	line 145, "pan.___", state 934, "((j<1))"
	line 145, "pan.___", state 934, "((j>=1))"
	line 151, "pan.___", state 940, "(1)"
	line 151, "pan.___", state 941, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))"
	line 151, "pan.___", state 941, "else"
	line 153, "pan.___", state 944, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
	line 153, "pan.___", state 944, "else"
	line 185, "pan.___", state 946, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
	line 185, "pan.___", state 946, "else"
	line 288, "pan.___", state 956, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 297, "pan.___", state 988, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 1001, "(1)"
	line 307, "pan.___", state 1031, "(1)"
	line 288, "pan.___", state 1052, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 297, "pan.___", state 1084, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 1097, "(1)"
	line 307, "pan.___", state 1127, "(1)"
	line 433, "pan.___", state 1140, "-end-"
	(125 of 1140 states)
unreached in proctype urcu_writer
	line 288, "pan.___", state 14, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 292, "pan.___", state 28, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 297, "pan.___", state 46, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 59, "(1)"
	line 302, "pan.___", state 72, "(1)"
	line 307, "pan.___", state 89, "(1)"
	line 288, "pan.___", state 106, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 292, "pan.___", state 120, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 151, "(1)"
	line 302, "pan.___", state 164, "(1)"
	line 467, "pan.___", state 195, "(1)"
	line 158, "pan.___", state 205, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 162, "pan.___", state 214, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 143, "pan.___", state 237, "(1)"
	line 147, "pan.___", state 245, "(1)"
	line 151, "pan.___", state 257, "(1)"
	line 158, "pan.___", state 268, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
	line 166, "pan.___", state 290, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
	line 143, "pan.___", state 300, "(1)"
	line 147, "pan.___", state 308, "(1)"
	line 151, "pan.___", state 320, "(1)"
	line 158, "pan.___", state 335, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 162, "pan.___", state 344, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 166, "pan.___", state 357, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 143, "pan.___", state 367, "(1)"
	line 147, "pan.___", state 375, "(1)"
	line 151, "pan.___", state 387, "(1)"
	line 288, "pan.___", state 403, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 292, "pan.___", state 417, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 297, "pan.___", state 435, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 448, "(1)"
	line 302, "pan.___", state 461, "(1)"
	line 307, "pan.___", state 478, "(1)"
	line 288, "pan.___", state 495, "(1)"
	line 292, "pan.___", state 507, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 297, "pan.___", state 525, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 302, "pan.___", state 551, "(1)"
	line 307, "pan.___", state 568, "(1)"
	line 292, "pan.___", state 598, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 297, "pan.___", state 616, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 302, "pan.___", state 642, "(1)"
	line 307, "pan.___", state 659, "(1)"
	line 162, "pan.___", state 681, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 166, "pan.___", state 694, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 143, "pan.___", state 704, "(1)"
	line 147, "pan.___", state 712, "(1)"
	line 151, "pan.___", state 724, "(1)"
	line 158, "pan.___", state 735, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
	line 166, "pan.___", state 757, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
	line 143, "pan.___", state 767, "(1)"
	line 147, "pan.___", state 775, "(1)"
	line 151, "pan.___", state 787, "(1)"
	line 158, "pan.___", state 802, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 162, "pan.___", state 811, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 166, "pan.___", state 824, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 143, "pan.___", state 834, "(1)"
	line 147, "pan.___", state 842, "(1)"
	line 151, "pan.___", state 854, "(1)"
	line 288, "pan.___", state 878, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 288, "pan.___", state 880, "(1)"
	line 288, "pan.___", state 881, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
	line 288, "pan.___", state 881, "else"
	line 288, "pan.___", state 884, "(1)"
	line 292, "pan.___", state 892, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 292, "pan.___", state 894, "(1)"
	line 292, "pan.___", state 895, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
	line 292, "pan.___", state 895, "else"
	line 292, "pan.___", state 898, "(1)"
	line 292, "pan.___", state 899, "(1)"
	line 292, "pan.___", state 899, "(1)"
	line 290, "pan.___", state 904, "((i<1))"
	line 290, "pan.___", state 904, "((i>=1))"
	line 297, "pan.___", state 910, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 923, "(1)"
	line 298, "pan.___", state 924, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
	line 298, "pan.___", state 924, "else"
	line 298, "pan.___", state 927, "(1)"
	line 298, "pan.___", state 928, "(1)"
	line 298, "pan.___", state 928, "(1)"
	line 302, "pan.___", state 936, "(1)"
	line 302, "pan.___", state 937, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
	line 302, "pan.___", state 937, "else"
	line 302, "pan.___", state 940, "(1)"
	line 302, "pan.___", state 941, "(1)"
	line 302, "pan.___", state 941, "(1)"
	line 300, "pan.___", state 946, "((i<1))"
	line 300, "pan.___", state 946, "((i>=1))"
	line 307, "pan.___", state 953, "(1)"
	line 307, "pan.___", state 954, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))"
	line 307, "pan.___", state 954, "else"
	line 307, "pan.___", state 957, "(1)"
	line 307, "pan.___", state 958, "(1)"
	line 307, "pan.___", state 958, "(1)"
	line 309, "pan.___", state 961, "(1)"
	line 309, "pan.___", state 961, "(1)"
	line 292, "pan.___", state 990, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 297, "pan.___", state 1008, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 302, "pan.___", state 1034, "(1)"
	line 307, "pan.___", state 1051, "(1)"
	line 292, "pan.___", state 1078, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 297, "pan.___", state 1096, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 302, "pan.___", state 1122, "(1)"
	line 307, "pan.___", state 1139, "(1)"
	line 288, "pan.___", state 1156, "(1)"
	line 292, "pan.___", state 1168, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 297, "pan.___", state 1186, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 302, "pan.___", state 1212, "(1)"
	line 307, "pan.___", state 1229, "(1)"
	line 292, "pan.___", state 1259, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 297, "pan.___", state 1277, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 302, "pan.___", state 1303, "(1)"
	line 307, "pan.___", state 1320, "(1)"
	line 162, "pan.___", state 1342, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 166, "pan.___", state 1355, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 143, "pan.___", state 1365, "(1)"
	line 147, "pan.___", state 1373, "(1)"
	line 151, "pan.___", state 1385, "(1)"
	line 158, "pan.___", state 1396, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
	line 166, "pan.___", state 1418, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
	line 143, "pan.___", state 1428, "(1)"
	line 147, "pan.___", state 1436, "(1)"
	line 151, "pan.___", state 1448, "(1)"
	line 158, "pan.___", state 1463, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 162, "pan.___", state 1472, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 166, "pan.___", state 1485, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 143, "pan.___", state 1495, "(1)"
	line 147, "pan.___", state 1503, "(1)"
	line 151, "pan.___", state 1515, "(1)"
	line 288, "pan.___", state 1539, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 288, "pan.___", state 1541, "(1)"
	line 288, "pan.___", state 1542, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
	line 288, "pan.___", state 1542, "else"
	line 288, "pan.___", state 1545, "(1)"
	line 292, "pan.___", state 1553, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 292, "pan.___", state 1555, "(1)"
	line 292, "pan.___", state 1556, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
	line 292, "pan.___", state 1556, "else"
	line 292, "pan.___", state 1559, "(1)"
	line 292, "pan.___", state 1560, "(1)"
	line 292, "pan.___", state 1560, "(1)"
	line 290, "pan.___", state 1565, "((i<1))"
	line 290, "pan.___", state 1565, "((i>=1))"
	line 297, "pan.___", state 1571, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 1584, "(1)"
	line 298, "pan.___", state 1585, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
	line 298, "pan.___", state 1585, "else"
	line 298, "pan.___", state 1588, "(1)"
	line 298, "pan.___", state 1589, "(1)"
	line 298, "pan.___", state 1589, "(1)"
	line 302, "pan.___", state 1597, "(1)"
	line 302, "pan.___", state 1598, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
	line 302, "pan.___", state 1598, "else"
	line 302, "pan.___", state 1601, "(1)"
	line 302, "pan.___", state 1602, "(1)"
	line 302, "pan.___", state 1602, "(1)"
	line 300, "pan.___", state 1607, "((i<1))"
	line 300, "pan.___", state 1607, "((i>=1))"
	line 307, "pan.___", state 1614, "(1)"
	line 307, "pan.___", state 1615, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))"
	line 307, "pan.___", state 1615, "else"
	line 307, "pan.___", state 1618, "(1)"
	line 307, "pan.___", state 1619, "(1)"
	line 307, "pan.___", state 1619, "(1)"
	line 309, "pan.___", state 1622, "(1)"
	line 309, "pan.___", state 1622, "(1)"
	line 162, "pan.___", state 1646, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 166, "pan.___", state 1659, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 143, "pan.___", state 1669, "(1)"
	line 147, "pan.___", state 1677, "(1)"
	line 151, "pan.___", state 1689, "(1)"
	line 158, "pan.___", state 1700, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
	line 166, "pan.___", state 1722, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
	line 143, "pan.___", state 1732, "(1)"
	line 147, "pan.___", state 1740, "(1)"
	line 151, "pan.___", state 1752, "(1)"
	line 158, "pan.___", state 1767, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 162, "pan.___", state 1776, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 166, "pan.___", state 1789, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 143, "pan.___", state 1799, "(1)"
	line 147, "pan.___", state 1807, "(1)"
	line 151, "pan.___", state 1819, "(1)"
	line 510, "pan.___", state 1845, "-end-"
	(158 of 1845 states)
unreached in proctype :init:
	(0 of 46 states)
unreached in proctype :never:
	line 571, "pan.___", state 8, "-end-"
	(1 of 8 states)

pan: elapsed time 131 seconds
pan: rate 30683.017 states/second
pan: avg transition delay 1.8704e-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/testmerge'