formal-model/urcu-nosched-model/result-signal-over-writer/testmerge/urcu_free.log

   1 make[1]: Entering directory `/home/compudj/doc/userspace-rcu/formal-model/urcu/testmerge'
   2 rm -f pan* trail.out .input.spin* *.spin.trail .input.define
   3 touch .input.define
   4 cat .input.define >> pan.ltl
   5 cat DEFINES >> pan.ltl
   6 spin -f "!(`cat urcu_free.ltl | grep -v ^//`)" >> pan.ltl
   7 cat .input.define > .input.spin
   8 cat DEFINES >> .input.spin
   9 cat urcu.spin >> .input.spin
  10 rm -f .input.spin.trail
  11 spin -a -X -N pan.ltl .input.spin
  12 Exit-Status 0
  13 gcc -w -DHASH64 -o pan pan.c
  14 ./pan -a -v -c1 -X -m10000000 -w20
  15 warning: for p.o. reduction to be valid the never claim must be stutter-invariant
  16 (never claims generated from LTL formulae are stutter-invariant)
  17 depth 0: Claim reached state 5 (line 566)
  18 Depth=    4234 States=    1e+06 Transitions=  1.7e+07 Memory=   527.287 t=   31.3 R=   3e+04
  19 Depth=    4234 States=    2e+06 Transitions= 3.44e+07 Memory=   588.322 t=   63.9 R=   3e+04
  20 Depth=    4234 States=    3e+06 Transitions=  5.2e+07 Memory=   649.358 t=     97 R=   3e+04
  21 pan: resizing hashtable to -w22..  done
  22 Depth=    4234 States=    4e+06 Transitions= 6.97e+07 Memory=   741.416 t=    130 R=   3e+04
  23
  24 (Spin Version 5.1.7 -- 23 December 2008)
  25         + Partial Order Reduction
  26
  27 Full statespace search for:
  28         never claim             +
  29         assertion violations    + (if within scope of claim)
  30         acceptance   cycles     + (fairness disabled)
  31         invalid end states      - (disabled by never claim)
  32
  33 State-vector 56 byte, depth reached 4234, errors: 0
  34   4027146 states, stored
  35  66145121 states, matched
  36  70172267 transitions (= stored+matched)
  37 2.6437688e+08 atomic steps
  38 hash conflicts:  47318190 (resolved)
  39
  40 Stats on memory usage (in Megabytes):
  41   322.609       equivalent memory usage for states (stored*(State-vector + overhead))
  42   253.418       actual memory usage for states (compression: 78.55%)
  43                 state-vector as stored = 38 byte + 28 byte overhead
  44    32.000       memory used for hash table (-w22)
  45   457.764       memory used for DFS stack (-m10000000)
  46   743.076       total actual memory usage
  47
  48 unreached in proctype urcu_reader
  49         line 288, "pan.___", state 16, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
  50         line 297, "pan.___", state 48, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
  51         line 298, "pan.___", state 61, "(1)"
  52         line 307, "pan.___", state 91, "(1)"
  53         line 288, "pan.___", state 104, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
  54         line 297, "pan.___", state 136, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
  55         line 298, "pan.___", state 149, "(1)"
  56         line 307, "pan.___", state 179, "(1)"
  57         line 288, "pan.___", state 193, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
  58         line 297, "pan.___", state 225, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
  59         line 298, "pan.___", state 238, "(1)"
  60         line 307, "pan.___", state 268, "(1)"
  61         line 158, "pan.___", state 289, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
  62         line 158, "pan.___", state 291, "(1)"
  63         line 162, "pan.___", state 298, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
  64         line 162, "pan.___", state 300, "(1)"
  65         line 162, "pan.___", state 301, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
  66         line 162, "pan.___", state 301, "else"
  67         line 160, "pan.___", state 306, "((j<1))"
  68         line 160, "pan.___", state 306, "((j>=1))"
  69         line 166, "pan.___", state 311, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
  70         line 143, "pan.___", state 321, "(1)"
  71         line 147, "pan.___", state 329, "(1)"
  72         line 147, "pan.___", state 330, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
  73         line 147, "pan.___", state 330, "else"
  74         line 145, "pan.___", state 335, "((j<1))"
  75         line 145, "pan.___", state 335, "((j>=1))"
  76         line 151, "pan.___", state 341, "(1)"
  77         line 151, "pan.___", state 342, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))"
  78         line 151, "pan.___", state 342, "else"
  79         line 153, "pan.___", state 345, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
  80         line 153, "pan.___", state 345, "else"
  81         line 185, "pan.___", state 347, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
  82         line 185, "pan.___", state 347, "else"
  83         line 158, "pan.___", state 352, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
  84         line 158, "pan.___", state 354, "(1)"
  85         line 162, "pan.___", state 361, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<i)))"
  86         line 162, "pan.___", state 363, "(1)"
  87         line 162, "pan.___", state 364, "((cache_dirty_urcu_active_readers.bitfield&(1<<i)))"
  88         line 162, "pan.___", state 364, "else"
  89         line 160, "pan.___", state 369, "((j<1))"
  90         line 160, "pan.___", state 369, "((j>=1))"
  91         line 166, "pan.___", state 374, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
  92         line 143, "pan.___", state 384, "(1)"
  93         line 147, "pan.___", state 392, "(1)"
  94         line 147, "pan.___", state 393, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<i))))"
  95         line 147, "pan.___", state 393, "else"
  96         line 145, "pan.___", state 398, "((j<1))"
  97         line 145, "pan.___", state 398, "((j>=1))"
  98         line 151, "pan.___", state 404, "(1)"
  99         line 151, "pan.___", state 405, "(!((cache_dirty_generation_ptr.bitfield&(1<<i))))"
 100         line 151, "pan.___", state 405, "else"
 101         line 153, "pan.___", state 408, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<i))))"
 102         line 153, "pan.___", state 408, "else"
 103         line 185, "pan.___", state 410, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<i)))"
 104         line 185, "pan.___", state 410, "else"
 105         line 199, "pan.___", state 414, "((i<1))"
 106         line 199, "pan.___", state 414, "((i>=1))"
 107         line 158, "pan.___", state 419, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
 108         line 158, "pan.___", state 421, "(1)"
 109         line 162, "pan.___", state 428, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 110         line 162, "pan.___", state 430, "(1)"
 111         line 162, "pan.___", state 431, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
 112         line 162, "pan.___", state 431, "else"
 113         line 160, "pan.___", state 436, "((j<1))"
 114         line 160, "pan.___", state 436, "((j>=1))"
 115         line 166, "pan.___", state 441, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 116         line 143, "pan.___", state 451, "(1)"
 117         line 147, "pan.___", state 459, "(1)"
 118         line 147, "pan.___", state 460, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
 119         line 147, "pan.___", state 460, "else"
 120         line 145, "pan.___", state 465, "((j<1))"
 121         line 145, "pan.___", state 465, "((j>=1))"
 122         line 151, "pan.___", state 471, "(1)"
 123         line 151, "pan.___", state 472, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))"
 124         line 151, "pan.___", state 472, "else"
 125         line 153, "pan.___", state 475, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
 126         line 153, "pan.___", state 475, "else"
 127         line 185, "pan.___", state 477, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
 128         line 185, "pan.___", state 477, "else"
 129         line 288, "pan.___", state 492, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
 130         line 297, "pan.___", state 524, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 131         line 298, "pan.___", state 537, "(1)"
 132         line 307, "pan.___", state 567, "(1)"
 133         line 288, "pan.___", state 580, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
 134         line 297, "pan.___", state 612, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 135         line 298, "pan.___", state 625, "(1)"
 136         line 307, "pan.___", state 655, "(1)"
 137         line 288, "pan.___", state 668, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
 138         line 297, "pan.___", state 700, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 139         line 298, "pan.___", state 713, "(1)"
 140         line 307, "pan.___", state 743, "(1)"
 141         line 158, "pan.___", state 758, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
 142         line 158, "pan.___", state 760, "(1)"
 143         line 162, "pan.___", state 767, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 144         line 162, "pan.___", state 769, "(1)"
 145         line 162, "pan.___", state 770, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
 146         line 162, "pan.___", state 770, "else"
 147         line 160, "pan.___", state 775, "((j<1))"
 148         line 160, "pan.___", state 775, "((j>=1))"
 149         line 166, "pan.___", state 780, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 150         line 143, "pan.___", state 790, "(1)"
 151         line 147, "pan.___", state 798, "(1)"
 152         line 147, "pan.___", state 799, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
 153         line 147, "pan.___", state 799, "else"
 154         line 145, "pan.___", state 804, "((j<1))"
 155         line 145, "pan.___", state 804, "((j>=1))"
 156         line 151, "pan.___", state 810, "(1)"
 157         line 151, "pan.___", state 811, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))"
 158         line 151, "pan.___", state 811, "else"
 159         line 153, "pan.___", state 814, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
 160         line 153, "pan.___", state 814, "else"
 161         line 185, "pan.___", state 816, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
 162         line 185, "pan.___", state 816, "else"
 163         line 158, "pan.___", state 821, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
 164         line 158, "pan.___", state 823, "(1)"
 165         line 162, "pan.___", state 830, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<i)))"
 166         line 162, "pan.___", state 832, "(1)"
 167         line 162, "pan.___", state 833, "((cache_dirty_urcu_active_readers.bitfield&(1<<i)))"
 168         line 162, "pan.___", state 833, "else"
 169         line 160, "pan.___", state 838, "((j<1))"
 170         line 160, "pan.___", state 838, "((j>=1))"
 171         line 166, "pan.___", state 843, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
 172         line 143, "pan.___", state 853, "(1)"
 173         line 147, "pan.___", state 861, "(1)"
 174         line 147, "pan.___", state 862, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<i))))"
 175         line 147, "pan.___", state 862, "else"
 176         line 145, "pan.___", state 867, "((j<1))"
 177         line 145, "pan.___", state 867, "((j>=1))"
 178         line 151, "pan.___", state 873, "(1)"
 179         line 151, "pan.___", state 874, "(!((cache_dirty_generation_ptr.bitfield&(1<<i))))"
 180         line 151, "pan.___", state 874, "else"
 181         line 153, "pan.___", state 877, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<i))))"
 182         line 153, "pan.___", state 877, "else"
 183         line 185, "pan.___", state 879, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<i)))"
 184         line 185, "pan.___", state 879, "else"
 185         line 199, "pan.___", state 883, "((i<1))"
 186         line 199, "pan.___", state 883, "((i>=1))"
 187         line 158, "pan.___", state 888, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
 188         line 158, "pan.___", state 890, "(1)"
 189         line 162, "pan.___", state 897, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 190         line 162, "pan.___", state 899, "(1)"
 191         line 162, "pan.___", state 900, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
 192         line 162, "pan.___", state 900, "else"
 193         line 160, "pan.___", state 905, "((j<1))"
 194         line 160, "pan.___", state 905, "((j>=1))"
 195         line 166, "pan.___", state 910, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 196         line 143, "pan.___", state 920, "(1)"
 197         line 147, "pan.___", state 928, "(1)"
 198         line 147, "pan.___", state 929, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
 199         line 147, "pan.___", state 929, "else"
 200         line 145, "pan.___", state 934, "((j<1))"
 201         line 145, "pan.___", state 934, "((j>=1))"
 202         line 151, "pan.___", state 940, "(1)"
 203         line 151, "pan.___", state 941, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))"
 204         line 151, "pan.___", state 941, "else"
 205         line 153, "pan.___", state 944, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
 206         line 153, "pan.___", state 944, "else"
 207         line 185, "pan.___", state 946, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
 208         line 185, "pan.___", state 946, "else"
 209         line 288, "pan.___", state 956, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
 210         line 297, "pan.___", state 988, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 211         line 298, "pan.___", state 1001, "(1)"
 212         line 307, "pan.___", state 1031, "(1)"
 213         line 288, "pan.___", state 1052, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
 214         line 297, "pan.___", state 1084, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 215         line 298, "pan.___", state 1097, "(1)"
 216         line 307, "pan.___", state 1127, "(1)"
 217         line 433, "pan.___", state 1140, "-end-"
 218         (125 of 1140 states)
 219 unreached in proctype urcu_writer
 220         line 288, "pan.___", state 14, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
 221         line 292, "pan.___", state 28, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 222         line 297, "pan.___", state 46, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 223         line 298, "pan.___", state 59, "(1)"
 224         line 302, "pan.___", state 72, "(1)"
 225         line 307, "pan.___", state 89, "(1)"
 226         line 288, "pan.___", state 106, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
 227         line 292, "pan.___", state 120, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 228         line 298, "pan.___", state 151, "(1)"
 229         line 302, "pan.___", state 164, "(1)"
 230         line 467, "pan.___", state 195, "(1)"
 231         line 158, "pan.___", state 205, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
 232         line 162, "pan.___", state 214, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 233         line 143, "pan.___", state 237, "(1)"
 234         line 147, "pan.___", state 245, "(1)"
 235         line 151, "pan.___", state 257, "(1)"
 236         line 158, "pan.___", state 268, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
 237         line 166, "pan.___", state 290, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
 238         line 143, "pan.___", state 300, "(1)"
 239         line 147, "pan.___", state 308, "(1)"
 240         line 151, "pan.___", state 320, "(1)"
 241         line 158, "pan.___", state 335, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
 242         line 162, "pan.___", state 344, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 243         line 166, "pan.___", state 357, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 244         line 143, "pan.___", state 367, "(1)"
 245         line 147, "pan.___", state 375, "(1)"
 246         line 151, "pan.___", state 387, "(1)"
 247         line 288, "pan.___", state 403, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
 248         line 292, "pan.___", state 417, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 249         line 297, "pan.___", state 435, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 250         line 298, "pan.___", state 448, "(1)"
 251         line 302, "pan.___", state 461, "(1)"
 252         line 307, "pan.___", state 478, "(1)"
 253         line 288, "pan.___", state 495, "(1)"
 254         line 292, "pan.___", state 507, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 255         line 297, "pan.___", state 525, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 256         line 302, "pan.___", state 551, "(1)"
 257         line 307, "pan.___", state 568, "(1)"
 258         line 292, "pan.___", state 598, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 259         line 297, "pan.___", state 616, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 260         line 302, "pan.___", state 642, "(1)"
 261         line 307, "pan.___", state 659, "(1)"
 262         line 162, "pan.___", state 681, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 263         line 166, "pan.___", state 694, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 264         line 143, "pan.___", state 704, "(1)"
 265         line 147, "pan.___", state 712, "(1)"
 266         line 151, "pan.___", state 724, "(1)"
 267         line 158, "pan.___", state 735, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
 268         line 166, "pan.___", state 757, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
 269         line 143, "pan.___", state 767, "(1)"
 270         line 147, "pan.___", state 775, "(1)"
 271         line 151, "pan.___", state 787, "(1)"
 272         line 158, "pan.___", state 802, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
 273         line 162, "pan.___", state 811, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 274         line 166, "pan.___", state 824, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 275         line 143, "pan.___", state 834, "(1)"
 276         line 147, "pan.___", state 842, "(1)"
 277         line 151, "pan.___", state 854, "(1)"
 278         line 288, "pan.___", state 878, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
 279         line 288, "pan.___", state 880, "(1)"
 280         line 288, "pan.___", state 881, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
 281         line 288, "pan.___", state 881, "else"
 282         line 288, "pan.___", state 884, "(1)"
 283         line 292, "pan.___", state 892, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 284         line 292, "pan.___", state 894, "(1)"
 285         line 292, "pan.___", state 895, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
 286         line 292, "pan.___", state 895, "else"
 287         line 292, "pan.___", state 898, "(1)"
 288         line 292, "pan.___", state 899, "(1)"
 289         line 292, "pan.___", state 899, "(1)"
 290         line 290, "pan.___", state 904, "((i<1))"
 291         line 290, "pan.___", state 904, "((i>=1))"
 292         line 297, "pan.___", state 910, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 293         line 298, "pan.___", state 923, "(1)"
 294         line 298, "pan.___", state 924, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
 295         line 298, "pan.___", state 924, "else"
 296         line 298, "pan.___", state 927, "(1)"
 297         line 298, "pan.___", state 928, "(1)"
 298         line 298, "pan.___", state 928, "(1)"
 299         line 302, "pan.___", state 936, "(1)"
 300         line 302, "pan.___", state 937, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
 301         line 302, "pan.___", state 937, "else"
 302         line 302, "pan.___", state 940, "(1)"
 303         line 302, "pan.___", state 941, "(1)"
 304         line 302, "pan.___", state 941, "(1)"
 305         line 300, "pan.___", state 946, "((i<1))"
 306         line 300, "pan.___", state 946, "((i>=1))"
 307         line 307, "pan.___", state 953, "(1)"
 308         line 307, "pan.___", state 954, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))"
 309         line 307, "pan.___", state 954, "else"
 310         line 307, "pan.___", state 957, "(1)"
 311         line 307, "pan.___", state 958, "(1)"
 312         line 307, "pan.___", state 958, "(1)"
 313         line 309, "pan.___", state 961, "(1)"
 314         line 309, "pan.___", state 961, "(1)"
 315         line 292, "pan.___", state 990, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 316         line 297, "pan.___", state 1008, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 317         line 302, "pan.___", state 1034, "(1)"
 318         line 307, "pan.___", state 1051, "(1)"
 319         line 292, "pan.___", state 1078, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 320         line 297, "pan.___", state 1096, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 321         line 302, "pan.___", state 1122, "(1)"
 322         line 307, "pan.___", state 1139, "(1)"
 323         line 288, "pan.___", state 1156, "(1)"
 324         line 292, "pan.___", state 1168, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 325         line 297, "pan.___", state 1186, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 326         line 302, "pan.___", state 1212, "(1)"
 327         line 307, "pan.___", state 1229, "(1)"
 328         line 292, "pan.___", state 1259, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 329         line 297, "pan.___", state 1277, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 330         line 302, "pan.___", state 1303, "(1)"
 331         line 307, "pan.___", state 1320, "(1)"
 332         line 162, "pan.___", state 1342, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 333         line 166, "pan.___", state 1355, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 334         line 143, "pan.___", state 1365, "(1)"
 335         line 147, "pan.___", state 1373, "(1)"
 336         line 151, "pan.___", state 1385, "(1)"
 337         line 158, "pan.___", state 1396, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
 338         line 166, "pan.___", state 1418, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
 339         line 143, "pan.___", state 1428, "(1)"
 340         line 147, "pan.___", state 1436, "(1)"
 341         line 151, "pan.___", state 1448, "(1)"
 342         line 158, "pan.___", state 1463, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
 343         line 162, "pan.___", state 1472, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 344         line 166, "pan.___", state 1485, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 345         line 143, "pan.___", state 1495, "(1)"
 346         line 147, "pan.___", state 1503, "(1)"
 347         line 151, "pan.___", state 1515, "(1)"
 348         line 288, "pan.___", state 1539, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
 349         line 288, "pan.___", state 1541, "(1)"
 350         line 288, "pan.___", state 1542, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid)))"
 351         line 288, "pan.___", state 1542, "else"
 352         line 288, "pan.___", state 1545, "(1)"
 353         line 292, "pan.___", state 1553, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 354         line 292, "pan.___", state 1555, "(1)"
 355         line 292, "pan.___", state 1556, "((cache_dirty_urcu_active_readers.bitfield&(1<<_pid)))"
 356         line 292, "pan.___", state 1556, "else"
 357         line 292, "pan.___", state 1559, "(1)"
 358         line 292, "pan.___", state 1560, "(1)"
 359         line 292, "pan.___", state 1560, "(1)"
 360         line 290, "pan.___", state 1565, "((i<1))"
 361         line 290, "pan.___", state 1565, "((i>=1))"
 362         line 297, "pan.___", state 1571, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 363         line 298, "pan.___", state 1584, "(1)"
 364         line 298, "pan.___", state 1585, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))"
 365         line 298, "pan.___", state 1585, "else"
 366         line 298, "pan.___", state 1588, "(1)"
 367         line 298, "pan.___", state 1589, "(1)"
 368         line 298, "pan.___", state 1589, "(1)"
 369         line 302, "pan.___", state 1597, "(1)"
 370         line 302, "pan.___", state 1598, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))"
 371         line 302, "pan.___", state 1598, "else"
 372         line 302, "pan.___", state 1601, "(1)"
 373         line 302, "pan.___", state 1602, "(1)"
 374         line 302, "pan.___", state 1602, "(1)"
 375         line 300, "pan.___", state 1607, "((i<1))"
 376         line 300, "pan.___", state 1607, "((i>=1))"
 377         line 307, "pan.___", state 1614, "(1)"
 378         line 307, "pan.___", state 1615, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))"
 379         line 307, "pan.___", state 1615, "else"
 380         line 307, "pan.___", state 1618, "(1)"
 381         line 307, "pan.___", state 1619, "(1)"
 382         line 307, "pan.___", state 1619, "(1)"
 383         line 309, "pan.___", state 1622, "(1)"
 384         line 309, "pan.___", state 1622, "(1)"
 385         line 162, "pan.___", state 1646, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 386         line 166, "pan.___", state 1659, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 387         line 143, "pan.___", state 1669, "(1)"
 388         line 147, "pan.___", state 1677, "(1)"
 389         line 151, "pan.___", state 1689, "(1)"
 390         line 158, "pan.___", state 1700, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<i)))"
 391         line 166, "pan.___", state 1722, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<i)))"
 392         line 143, "pan.___", state 1732, "(1)"
 393         line 147, "pan.___", state 1740, "(1)"
 394         line 151, "pan.___", state 1752, "(1)"
 395         line 158, "pan.___", state 1767, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))"
 396         line 162, "pan.___", state 1776, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))"
 397         line 166, "pan.___", state 1789, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))"
 398         line 143, "pan.___", state 1799, "(1)"
 399         line 147, "pan.___", state 1807, "(1)"
 400         line 151, "pan.___", state 1819, "(1)"
 401         line 510, "pan.___", state 1845, "-end-"
 402         (158 of 1845 states)
 403 unreached in proctype :init:
 404         (0 of 46 states)
 405 unreached in proctype :never:
 406         line 571, "pan.___", state 8, "-end-"
 407         (1 of 8 states)
 408
 409 pan: elapsed time 131 seconds
 410 pan: rate 30683.017 states/second
 411 pan: avg transition delay 1.8704e-06 usec
 412 cp .input.spin urcu_free.spin.input
 413 cp .input.spin.trail urcu_free.spin.input.trail
 414 make[1]: Leaving directory `/home/compudj/doc/userspace-rcu/formal-model/urcu/testmerge'