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
cp urcu_free_no_rmb.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 -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 567)
Depth=    5645 States=    1e+06 Transitions= 1.47e+07 Memory=   527.287	t=   27.1 R=   4e+04
pan: claim violated! (at depth 1736)
pan: wrote .input.spin.trail

(Spin Version 5.1.7 -- 23 December 2008)
Warning: Search not completed
	+ Partial Order Reduction

Full statespace search for:
	never claim         	+
	assertion violations	+ (if within scope of claim)
	acceptance   cycles 	+ (fairness disabled)
	invalid end states	- (disabled by never claim)

State-vector 56 byte, depth reached 5645, errors: 1
  1039881 states, stored
 14441478 states, matched
 15481359 transitions (= stored+matched)
 57000435 atomic steps
hash conflicts:   2892596 (resolved)

Stats on memory usage (in Megabytes):
   83.303	equivalent memory usage for states (stored*(State-vector + overhead))
   64.050	actual memory usage for states (compression: 76.89%)
         	state-vector as stored = 37 byte + 28 byte overhead
    8.000	memory used for hash table (-w20)
  457.764	memory used for DFS stack (-m10000000)
  529.729	total actual memory usage

unreached in proctype urcu_reader
	line 289, "pan.___", state 16, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 48, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 299, "pan.___", state 61, "(1)"
	line 308, "pan.___", state 91, "(1)"
	line 289, "pan.___", state 104, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 136, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 299, "pan.___", state 149, "(1)"
	line 308, "pan.___", state 179, "(1)"
	line 289, "pan.___", state 193, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 225, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 299, "pan.___", state 238, "(1)"
	line 308, "pan.___", state 268, "(1)"
	line 159, "pan.___", state 289, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 159, "pan.___", state 291, "(1)"
	line 163, "pan.___", state 298, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 163, "pan.___", state 300, "(1)"
	line 163, "pan.___", state 301, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
	line 163, "pan.___", state 301, "else"
	line 161, "pan.___", state 306, "((j<1))"
	line 161, "pan.___", state 306, "((j>=1))"
	line 167, "pan.___", state 311, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 167, "pan.___", state 313, "(1)"
	line 167, "pan.___", state 314, "((cache_dirty_generation_ptr.bitfield&(1<<_pid)))"
	line 167, "pan.___", state 314, "else"
	line 177, "pan.___", state 319, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
	line 177, "pan.___", state 319, "else"
	line 159, "pan.___", state 324, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
	line 159, "pan.___", state 326, "(1)"
	line 163, "pan.___", state 333, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<i)))"
	line 163, "pan.___", state 335, "(1)"
	line 163, "pan.___", state 336, "((cache_dirty_urcu_active_readers.bitfield&(1<<i)))"
	line 163, "pan.___", state 336, "else"
	line 161, "pan.___", state 341, "((j<1))"
	line 161, "pan.___", state 341, "((j>=1))"
	line 167, "pan.___", state 346, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
	line 167, "pan.___", state 348, "(1)"
	line 167, "pan.___", state 349, "((cache_dirty_generation_ptr.bitfield&(1<<i)))"
	line 167, "pan.___", state 349, "else"
	line 177, "pan.___", state 354, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<i)))"
	line 177, "pan.___", state 354, "else"
	line 200, "pan.___", state 358, "((i<1))"
	line 200, "pan.___", state 358, "((i>=1))"
	line 159, "pan.___", state 363, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 159, "pan.___", state 365, "(1)"
	line 163, "pan.___", state 372, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 163, "pan.___", state 374, "(1)"
	line 163, "pan.___", state 375, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
	line 163, "pan.___", state 375, "else"
	line 161, "pan.___", state 380, "((j<1))"
	line 161, "pan.___", state 380, "((j>=1))"
	line 167, "pan.___", state 385, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 167, "pan.___", state 387, "(1)"
	line 167, "pan.___", state 388, "((cache_dirty_generation_ptr.bitfield&(1<<_pid)))"
	line 167, "pan.___", state 388, "else"
	line 177, "pan.___", state 393, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
	line 177, "pan.___", state 393, "else"
	line 289, "pan.___", state 408, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 440, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 299, "pan.___", state 453, "(1)"
	line 308, "pan.___", state 483, "(1)"
	line 289, "pan.___", state 496, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 528, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 299, "pan.___", state 541, "(1)"
	line 308, "pan.___", state 571, "(1)"
	line 289, "pan.___", state 584, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 616, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 299, "pan.___", state 629, "(1)"
	line 308, "pan.___", state 659, "(1)"
	line 159, "pan.___", state 674, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 159, "pan.___", state 676, "(1)"
	line 163, "pan.___", state 683, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 163, "pan.___", state 685, "(1)"
	line 163, "pan.___", state 686, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
	line 163, "pan.___", state 686, "else"
	line 161, "pan.___", state 691, "((j<1))"
	line 161, "pan.___", state 691, "((j>=1))"
	line 167, "pan.___", state 696, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 167, "pan.___", state 698, "(1)"
	line 167, "pan.___", state 699, "((cache_dirty_generation_ptr.bitfield&(1<<_pid)))"
	line 167, "pan.___", state 699, "else"
	line 177, "pan.___", state 704, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
	line 177, "pan.___", state 704, "else"
	line 159, "pan.___", state 709, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
	line 159, "pan.___", state 711, "(1)"
	line 163, "pan.___", state 718, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<i)))"
	line 163, "pan.___", state 720, "(1)"
	line 163, "pan.___", state 721, "((cache_dirty_urcu_active_readers.bitfield&(1<<i)))"
	line 163, "pan.___", state 721, "else"
	line 161, "pan.___", state 726, "((j<1))"
	line 161, "pan.___", state 726, "((j>=1))"
	line 167, "pan.___", state 731, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
	line 167, "pan.___", state 733, "(1)"
	line 167, "pan.___", state 734, "((cache_dirty_generation_ptr.bitfield&(1<<i)))"
	line 167, "pan.___", state 734, "else"
	line 177, "pan.___", state 739, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<i)))"
	line 177, "pan.___", state 739, "else"
	line 200, "pan.___", state 743, "((i<1))"
	line 200, "pan.___", state 743, "((i>=1))"
	line 159, "pan.___", state 748, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 159, "pan.___", state 750, "(1)"
	line 163, "pan.___", state 757, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 163, "pan.___", state 759, "(1)"
	line 163, "pan.___", state 760, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
	line 163, "pan.___", state 760, "else"
	line 161, "pan.___", state 765, "((j<1))"
	line 161, "pan.___", state 765, "((j>=1))"
	line 167, "pan.___", state 770, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 167, "pan.___", state 772, "(1)"
	line 167, "pan.___", state 773, "((cache_dirty_generation_ptr.bitfield&(1<<_pid)))"
	line 167, "pan.___", state 773, "else"
	line 177, "pan.___", state 778, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
	line 177, "pan.___", state 778, "else"
	line 289, "pan.___", state 788, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 820, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 299, "pan.___", state 833, "(1)"
	line 308, "pan.___", state 863, "(1)"
	line 289, "pan.___", state 884, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 916, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 299, "pan.___", state 929, "(1)"
	line 308, "pan.___", state 959, "(1)"
	line 434, "pan.___", state 972, "-end-"
	(95 of 972 states)
unreached in proctype urcu_writer
	line 289, "pan.___", state 14, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 289, "pan.___", state 20, "(1)"
	line 293, "pan.___", state 28, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 293, "pan.___", state 34, "(1)"
	line 293, "pan.___", state 35, "(1)"
	line 293, "pan.___", state 35, "(1)"
	line 291, "pan.___", state 40, "((i<1))"
	line 291, "pan.___", state 40, "((i>=1))"
	line 298, "pan.___", state 46, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 299, "pan.___", state 59, "(1)"
	line 299, "pan.___", state 60, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
	line 299, "pan.___", state 60, "else"
	line 299, "pan.___", state 63, "(1)"
	line 299, "pan.___", state 64, "(1)"
	line 299, "pan.___", state 64, "(1)"
	line 303, "pan.___", state 72, "(1)"
	line 303, "pan.___", state 73, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
	line 303, "pan.___", state 73, "else"
	line 303, "pan.___", state 76, "(1)"
	line 303, "pan.___", state 77, "(1)"
	line 303, "pan.___", state 77, "(1)"
	line 301, "pan.___", state 82, "((i<1))"
	line 301, "pan.___", state 82, "((i>=1))"
	line 308, "pan.___", state 89, "(1)"
	line 308, "pan.___", state 90, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))"
	line 308, "pan.___", state 90, "else"
	line 308, "pan.___", state 93, "(1)"
	line 308, "pan.___", state 94, "(1)"
	line 308, "pan.___", state 94, "(1)"
	line 310, "pan.___", state 97, "(1)"
	line 310, "pan.___", state 97, "(1)"
	line 456, "pan.___", state 101, "cached_generation_ptr.val[_pid] = (old_gen+1)"
	line 454, "pan.___", state 102, "old_gen = cached_generation_ptr.val[_pid]"
	line 289, "pan.___", state 106, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 289, "pan.___", state 112, "(1)"
	line 293, "pan.___", state 120, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 293, "pan.___", state 126, "(1)"
	line 293, "pan.___", state 127, "(1)"
	line 293, "pan.___", state 127, "(1)"
	line 299, "pan.___", state 151, "(1)"
	line 303, "pan.___", state 164, "(1)"
	line 310, "pan.___", state 189, "(1)"
	line 310, "pan.___", state 189, "(1)"
	line 468, "pan.___", state 195, "(1)"
	line 159, "pan.___", state 205, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 163, "pan.___", state 214, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 159, "pan.___", state 240, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
	line 167, "pan.___", state 262, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
	line 159, "pan.___", state 279, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 163, "pan.___", state 288, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 167, "pan.___", state 301, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 289, "pan.___", state 319, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 293, "pan.___", state 333, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 351, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 299, "pan.___", state 364, "(1)"
	line 303, "pan.___", state 377, "(1)"
	line 308, "pan.___", state 394, "(1)"
	line 289, "pan.___", state 411, "(1)"
	line 293, "pan.___", state 423, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 441, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 303, "pan.___", state 467, "(1)"
	line 308, "pan.___", state 484, "(1)"
	line 293, "pan.___", state 514, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 532, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 303, "pan.___", state 558, "(1)"
	line 308, "pan.___", state 575, "(1)"
	line 163, "pan.___", state 597, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 167, "pan.___", state 610, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 159, "pan.___", state 623, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
	line 167, "pan.___", state 645, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
	line 159, "pan.___", state 662, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 163, "pan.___", state 671, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 167, "pan.___", state 684, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 289, "pan.___", state 710, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 289, "pan.___", state 712, "(1)"
	line 289, "pan.___", state 713, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
	line 289, "pan.___", state 713, "else"
	line 289, "pan.___", state 716, "(1)"
	line 293, "pan.___", state 724, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 293, "pan.___", state 726, "(1)"
	line 293, "pan.___", state 727, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
	line 293, "pan.___", state 727, "else"
	line 293, "pan.___", state 730, "(1)"
	line 293, "pan.___", state 731, "(1)"
	line 293, "pan.___", state 731, "(1)"
	line 291, "pan.___", state 736, "((i<1))"
	line 291, "pan.___", state 736, "((i>=1))"
	line 298, "pan.___", state 742, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 299, "pan.___", state 755, "(1)"
	line 299, "pan.___", state 756, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
	line 299, "pan.___", state 756, "else"
	line 299, "pan.___", state 759, "(1)"
	line 299, "pan.___", state 760, "(1)"
	line 299, "pan.___", state 760, "(1)"
	line 303, "pan.___", state 768, "(1)"
	line 303, "pan.___", state 769, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
	line 303, "pan.___", state 769, "else"
	line 303, "pan.___", state 772, "(1)"
	line 303, "pan.___", state 773, "(1)"
	line 303, "pan.___", state 773, "(1)"
	line 301, "pan.___", state 778, "((i<1))"
	line 301, "pan.___", state 778, "((i>=1))"
	line 308, "pan.___", state 785, "(1)"
	line 308, "pan.___", state 786, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))"
	line 308, "pan.___", state 786, "else"
	line 308, "pan.___", state 789, "(1)"
	line 308, "pan.___", state 790, "(1)"
	line 308, "pan.___", state 790, "(1)"
	line 310, "pan.___", state 793, "(1)"
	line 310, "pan.___", state 793, "(1)"
	line 293, "pan.___", state 822, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 840, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 303, "pan.___", state 866, "(1)"
	line 308, "pan.___", state 883, "(1)"
	line 293, "pan.___", state 910, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 928, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 303, "pan.___", state 954, "(1)"
	line 308, "pan.___", state 971, "(1)"
	line 289, "pan.___", state 988, "(1)"
	line 293, "pan.___", state 1000, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 1018, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 303, "pan.___", state 1044, "(1)"
	line 308, "pan.___", state 1061, "(1)"
	line 293, "pan.___", state 1091, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 298, "pan.___", state 1109, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 303, "pan.___", state 1135, "(1)"
	line 308, "pan.___", state 1152, "(1)"
	line 163, "pan.___", state 1174, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 167, "pan.___", state 1187, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 159, "pan.___", state 1200, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
	line 167, "pan.___", state 1222, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
	line 159, "pan.___", state 1239, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 163, "pan.___", state 1248, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 167, "pan.___", state 1261, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 289, "pan.___", state 1287, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 289, "pan.___", state 1289, "(1)"
	line 289, "pan.___", state 1290, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
	line 289, "pan.___", state 1290, "else"
	line 289, "pan.___", state 1293, "(1)"
	line 293, "pan.___", state 1301, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 293, "pan.___", state 1303, "(1)"
	line 293, "pan.___", state 1304, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
	line 293, "pan.___", state 1304, "else"
	line 293, "pan.___", state 1307, "(1)"
	line 293, "pan.___", state 1308, "(1)"
	line 293, "pan.___", state 1308, "(1)"
	line 291, "pan.___", state 1313, "((i<1))"
	line 291, "pan.___", state 1313, "((i>=1))"
	line 298, "pan.___", state 1319, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 299, "pan.___", state 1332, "(1)"
	line 299, "pan.___", state 1333, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
	line 299, "pan.___", state 1333, "else"
	line 299, "pan.___", state 1336, "(1)"
	line 299, "pan.___", state 1337, "(1)"
	line 299, "pan.___", state 1337, "(1)"
	line 303, "pan.___", state 1345, "(1)"
	line 303, "pan.___", state 1346, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
	line 303, "pan.___", state 1346, "else"
	line 303, "pan.___", state 1349, "(1)"
	line 303, "pan.___", state 1350, "(1)"
	line 303, "pan.___", state 1350, "(1)"
	line 301, "pan.___", state 1355, "((i<1))"
	line 301, "pan.___", state 1355, "((i>=1))"
	line 308, "pan.___", state 1362, "(1)"
	line 308, "pan.___", state 1363, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))"
	line 308, "pan.___", state 1363, "else"
	line 308, "pan.___", state 1366, "(1)"
	line 308, "pan.___", state 1367, "(1)"
	line 308, "pan.___", state 1367, "(1)"
	line 310, "pan.___", state 1370, "(1)"
	line 310, "pan.___", state 1370, "(1)"
	line 163, "pan.___", state 1394, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 167, "pan.___", state 1407, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 159, "pan.___", state 1420, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
	line 167, "pan.___", state 1442, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
	line 159, "pan.___", state 1459, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
	line 163, "pan.___", state 1468, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
	line 167, "pan.___", state 1481, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
	line 511, "pan.___", state 1509, "-end-"
	(143 of 1509 states)
unreached in proctype :init:
	line 518, "pan.___", state 9, "((j<2))"
	line 518, "pan.___", state 9, "((j>=2))"
	line 519, "pan.___", state 20, "((j<2))"
	line 519, "pan.___", state 20, "((j>=2))"
	line 524, "pan.___", state 33, "((j<2))"
	line 524, "pan.___", state 33, "((j>=2))"
	(3 of 46 states)
unreached in proctype :never:
	line 572, "pan.___", state 8, "-end-"
	(1 of 8 states)

pan: elapsed time 28.5 seconds
pan: rate 36487.053 states/second
pan: avg transition delay 1.8409e-06 usec
cp .input.spin urcu_free_no_rmb.spin.input
cp .input.spin.trail urcu_free_no_rmb.spin.input.trail
make[1]: Leaving directory `/home/compudj/doc/userspace-rcu/formal-model/urcu/testmerge'