+++ /dev/null
-make[1]: Entering directory `/home/compudj/doc/userspace-rcu/formal-model/urcu-controldataflow-min-progress'
-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_progress.ltl | grep -v ^//`)" >> pan.ltl
-cp urcu_progress_reader.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 -O2 -w -DHASH64 -DCOLLAPSE -o pan pan.c
-./pan -a -f -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 1179)
-depth 7: Claim reached state 9 (line 1184)
-depth 136: Claim reached state 9 (line 1183)
-Depth= 12986 States= 1e+06 Transitions= 1.85e+08 Memory= 494.963 t= 294 R= 3e+03
-Depth= 12986 States= 2e+06 Transitions= 6.44e+08 Memory= 520.744 t= 1.06e+03 R= 2e+03
-Depth= 12986 States= 3e+06 Transitions= 1.24e+09 Memory= 545.842 t= 2.08e+03 R= 1e+03
-pan: resizing hashtable to -w22.. done
-Depth= 12986 States= 4e+06 Transitions= 1.65e+09 Memory= 602.940 t= 2.76e+03 R= 1e+03
-Depth= 12986 States= 5e+06 Transitions= 2e+09 Memory= 629.111 t= 3.34e+03 R= 1e+03
-Depth= 12986 States= 6e+06 Transitions= 2.47e+09 Memory= 655.283 t= 4.12e+03 R= 1e+03
-Depth= 12986 States= 7e+06 Transitions= 2.94e+09 Memory= 681.260 t= 4.93e+03 R= 1e+03
-Depth= 12986 States= 8e+06 Transitions= 3.45e+09 Memory= 705.967 t= 5.79e+03 R= 1e+03
-Depth= 12986 States= 9e+06 Transitions= 3.84e+09 Memory= 732.529 t= 6.46e+03 R= 1e+03
-pan: resizing hashtable to -w24.. done
-Depth= 12986 States= 1e+07 Transitions= 4.23e+09 Memory= 882.404 t= 7.1e+03 R= 1e+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 enabled)
- invalid end states - (disabled by never claim)
-
-State-vector 80 byte, depth reached 12986, errors: 0
- 5822478 states, stored (1.02932e+07 visited)
-4.3658924e+09 states, matched
-4.3761856e+09 transitions (= visited+matched)
-2.5547511e+10 atomic steps
-hash conflicts: 1.1937107e+09 (resolved)
-
-Stats on memory usage (in Megabytes):
- 644.119 equivalent memory usage for states (stored*(State-vector + overhead))
- 303.976 actual memory usage for states (compression: 47.19%)
- state-vector as stored = 19 byte + 36 byte overhead
- 128.000 memory used for hash table (-w24)
- 457.764 memory used for DFS stack (-m10000000)
- 889.631 total actual memory usage
-
-nr of templates: [ globals chans procs ]
-collapse counts: [ 28603 2179 2102 2 2 ]
-unreached in proctype urcu_reader
- line 268, "pan.___", state 55, "cache_dirty_urcu_gp_ctr = 0"
- line 276, "pan.___", state 77, "cache_dirty_rcu_ptr = 0"
- line 280, "pan.___", state 86, "cache_dirty_rcu_data[i] = 0"
- line 245, "pan.___", state 102, "(1)"
- line 249, "pan.___", state 110, "(1)"
- line 253, "pan.___", state 122, "(1)"
- line 257, "pan.___", state 130, "(1)"
- line 404, "pan.___", state 156, "cache_dirty_urcu_gp_ctr = 0"
- line 413, "pan.___", state 188, "cache_dirty_rcu_ptr = 0"
- line 417, "pan.___", state 202, "cache_dirty_rcu_data[i] = 0"
- line 422, "pan.___", state 221, "(1)"
- line 431, "pan.___", state 251, "(1)"
- line 435, "pan.___", state 264, "(1)"
- line 614, "pan.___", state 285, "_proc_urcu_reader = (_proc_urcu_reader|((1<<2)<<1))"
- line 404, "pan.___", state 292, "cache_dirty_urcu_gp_ctr = 0"
- line 413, "pan.___", state 324, "cache_dirty_rcu_ptr = 0"
- line 417, "pan.___", state 338, "cache_dirty_rcu_data[i] = 0"
- line 422, "pan.___", state 357, "(1)"
- line 431, "pan.___", state 387, "(1)"
- line 435, "pan.___", state 400, "(1)"
- line 404, "pan.___", state 421, "cache_dirty_urcu_gp_ctr = 0"
- line 413, "pan.___", state 453, "cache_dirty_rcu_ptr = 0"
- line 417, "pan.___", state 467, "cache_dirty_rcu_data[i] = 0"
- line 422, "pan.___", state 486, "(1)"
- line 431, "pan.___", state 516, "(1)"
- line 435, "pan.___", state 529, "(1)"
- line 404, "pan.___", state 552, "cache_dirty_urcu_gp_ctr = 0"
- line 404, "pan.___", state 554, "(1)"
- line 404, "pan.___", state 555, "(cache_dirty_urcu_gp_ctr)"
- line 404, "pan.___", state 555, "else"
- line 404, "pan.___", state 558, "(1)"
- line 408, "pan.___", state 566, "cache_dirty_urcu_active_readers = 0"
- line 408, "pan.___", state 568, "(1)"
- line 408, "pan.___", state 569, "(cache_dirty_urcu_active_readers)"
- line 408, "pan.___", state 569, "else"
- line 408, "pan.___", state 572, "(1)"
- line 408, "pan.___", state 573, "(1)"
- line 408, "pan.___", state 573, "(1)"
- line 406, "pan.___", state 578, "((i<1))"
- line 406, "pan.___", state 578, "((i>=1))"
- line 413, "pan.___", state 584, "cache_dirty_rcu_ptr = 0"
- line 413, "pan.___", state 586, "(1)"
- line 413, "pan.___", state 587, "(cache_dirty_rcu_ptr)"
- line 413, "pan.___", state 587, "else"
- line 413, "pan.___", state 590, "(1)"
- line 413, "pan.___", state 591, "(1)"
- line 413, "pan.___", state 591, "(1)"
- line 417, "pan.___", state 598, "cache_dirty_rcu_data[i] = 0"
- line 417, "pan.___", state 600, "(1)"
- line 417, "pan.___", state 601, "(cache_dirty_rcu_data[i])"
- line 417, "pan.___", state 601, "else"
- line 417, "pan.___", state 604, "(1)"
- line 417, "pan.___", state 605, "(1)"
- line 417, "pan.___", state 605, "(1)"
- line 415, "pan.___", state 610, "((i<2))"
- line 415, "pan.___", state 610, "((i>=2))"
- line 422, "pan.___", state 617, "(1)"
- line 422, "pan.___", state 618, "(!(cache_dirty_urcu_gp_ctr))"
- line 422, "pan.___", state 618, "else"
- line 422, "pan.___", state 621, "(1)"
- line 422, "pan.___", state 622, "(1)"
- line 422, "pan.___", state 622, "(1)"
- line 426, "pan.___", state 630, "(1)"
- line 426, "pan.___", state 631, "(!(cache_dirty_urcu_active_readers))"
- line 426, "pan.___", state 631, "else"
- line 426, "pan.___", state 634, "(1)"
- line 426, "pan.___", state 635, "(1)"
- line 426, "pan.___", state 635, "(1)"
- line 424, "pan.___", state 640, "((i<1))"
- line 424, "pan.___", state 640, "((i>=1))"
- line 431, "pan.___", state 647, "(1)"
- line 431, "pan.___", state 648, "(!(cache_dirty_rcu_ptr))"
- line 431, "pan.___", state 648, "else"
- line 431, "pan.___", state 651, "(1)"
- line 431, "pan.___", state 652, "(1)"
- line 431, "pan.___", state 652, "(1)"
- line 435, "pan.___", state 660, "(1)"
- line 435, "pan.___", state 661, "(!(cache_dirty_rcu_data[i]))"
- line 435, "pan.___", state 661, "else"
- line 435, "pan.___", state 664, "(1)"
- line 435, "pan.___", state 665, "(1)"
- line 435, "pan.___", state 665, "(1)"
- line 433, "pan.___", state 670, "((i<2))"
- line 433, "pan.___", state 670, "((i>=2))"
- line 443, "pan.___", state 674, "(1)"
- line 443, "pan.___", state 674, "(1)"
- line 614, "pan.___", state 677, "cached_urcu_active_readers = (tmp+1)"
- line 614, "pan.___", state 678, "_proc_urcu_reader = (_proc_urcu_reader|(1<<5))"
- line 614, "pan.___", state 679, "(1)"
- line 404, "pan.___", state 686, "cache_dirty_urcu_gp_ctr = 0"
- line 413, "pan.___", state 718, "cache_dirty_rcu_ptr = 0"
- line 417, "pan.___", state 732, "cache_dirty_rcu_data[i] = 0"
- line 422, "pan.___", state 751, "(1)"
- line 431, "pan.___", state 781, "(1)"
- line 435, "pan.___", state 794, "(1)"
- line 404, "pan.___", state 821, "cache_dirty_urcu_gp_ctr = 0"
- line 413, "pan.___", state 853, "cache_dirty_rcu_ptr = 0"
- line 417, "pan.___", state 867, "cache_dirty_rcu_data[i] = 0"
- line 422, "pan.___", state 886, "(1)"
- line 431, "pan.___", state 916, "(1)"
- line 435, "pan.___", state 929, "(1)"
- line 404, "pan.___", state 950, "cache_dirty_urcu_gp_ctr = 0"
- line 413, "pan.___", state 982, "cache_dirty_rcu_ptr = 0"
- line 417, "pan.___", state 996, "cache_dirty_rcu_data[i] = 0"
- line 422, "pan.___", state 1015, "(1)"
- line 431, "pan.___", state 1045, "(1)"
- line 435, "pan.___", state 1058, "(1)"
- line 245, "pan.___", state 1091, "(1)"
- line 253, "pan.___", state 1111, "(1)"
- line 257, "pan.___", state 1119, "(1)"
- line 748, "pan.___", state 1136, "-end-"
- (91 of 1136 states)
-unreached in proctype urcu_writer
- line 404, "pan.___", state 45, "cache_dirty_urcu_gp_ctr = 0"
- line 408, "pan.___", state 59, "cache_dirty_urcu_active_readers = 0"
- line 413, "pan.___", state 77, "cache_dirty_rcu_ptr = 0"
- line 422, "pan.___", state 110, "(1)"
- line 426, "pan.___", state 123, "(1)"
- line 431, "pan.___", state 140, "(1)"
- line 268, "pan.___", state 176, "cache_dirty_urcu_gp_ctr = 0"
- line 272, "pan.___", state 185, "cache_dirty_urcu_active_readers = 0"
- line 276, "pan.___", state 198, "cache_dirty_rcu_ptr = 0"
- line 404, "pan.___", state 238, "cache_dirty_urcu_gp_ctr = 0"
- line 408, "pan.___", state 252, "cache_dirty_urcu_active_readers = 0"
- line 413, "pan.___", state 270, "cache_dirty_rcu_ptr = 0"
- line 417, "pan.___", state 284, "cache_dirty_rcu_data[i] = 0"
- line 422, "pan.___", state 303, "(1)"
- line 426, "pan.___", state 316, "(1)"
- line 431, "pan.___", state 333, "(1)"
- line 435, "pan.___", state 346, "(1)"
- line 408, "pan.___", state 383, "cache_dirty_urcu_active_readers = 0"
- line 413, "pan.___", state 401, "cache_dirty_rcu_ptr = 0"
- line 417, "pan.___", state 415, "cache_dirty_rcu_data[i] = 0"
- line 426, "pan.___", state 447, "(1)"
- line 431, "pan.___", state 464, "(1)"
- line 435, "pan.___", state 477, "(1)"
- line 408, "pan.___", state 522, "cache_dirty_urcu_active_readers = 0"
- line 413, "pan.___", state 540, "cache_dirty_rcu_ptr = 0"
- line 417, "pan.___", state 554, "cache_dirty_rcu_data[i] = 0"
- line 426, "pan.___", state 586, "(1)"
- line 431, "pan.___", state 603, "(1)"
- line 435, "pan.___", state 616, "(1)"
- line 408, "pan.___", state 651, "cache_dirty_urcu_active_readers = 0"
- line 413, "pan.___", state 669, "cache_dirty_rcu_ptr = 0"
- line 417, "pan.___", state 683, "cache_dirty_rcu_data[i] = 0"
- line 426, "pan.___", state 715, "(1)"
- line 431, "pan.___", state 732, "(1)"
- line 435, "pan.___", state 745, "(1)"
- line 408, "pan.___", state 782, "cache_dirty_urcu_active_readers = 0"
- line 413, "pan.___", state 800, "cache_dirty_rcu_ptr = 0"
- line 417, "pan.___", state 814, "cache_dirty_rcu_data[i] = 0"
- line 426, "pan.___", state 846, "(1)"
- line 431, "pan.___", state 863, "(1)"
- line 435, "pan.___", state 876, "(1)"
- line 268, "pan.___", state 926, "cache_dirty_urcu_gp_ctr = 0"
- line 272, "pan.___", state 935, "cache_dirty_urcu_active_readers = 0"
- line 276, "pan.___", state 948, "cache_dirty_rcu_ptr = 0"
- line 245, "pan.___", state 973, "(1)"
- line 249, "pan.___", state 981, "(1)"
- line 253, "pan.___", state 993, "(1)"
- line 257, "pan.___", state 1001, "(1)"
- line 268, "pan.___", state 1032, "cache_dirty_urcu_gp_ctr = 0"
- line 272, "pan.___", state 1041, "cache_dirty_urcu_active_readers = 0"
- line 276, "pan.___", state 1054, "cache_dirty_rcu_ptr = 0"
- line 280, "pan.___", state 1063, "cache_dirty_rcu_data[i] = 0"
- line 245, "pan.___", state 1079, "(1)"
- line 249, "pan.___", state 1087, "(1)"
- line 253, "pan.___", state 1099, "(1)"
- line 257, "pan.___", state 1107, "(1)"
- line 268, "pan.___", state 1128, "cache_dirty_urcu_gp_ctr = 0"
- line 272, "pan.___", state 1137, "cache_dirty_urcu_active_readers = 0"
- line 276, "pan.___", state 1152, "(1)"
- line 280, "pan.___", state 1159, "cache_dirty_rcu_data[i] = 0"
- line 245, "pan.___", state 1175, "(1)"
- line 249, "pan.___", state 1183, "(1)"
- line 253, "pan.___", state 1195, "(1)"
- line 257, "pan.___", state 1203, "(1)"
- line 268, "pan.___", state 1234, "cache_dirty_urcu_gp_ctr = 0"
- line 272, "pan.___", state 1243, "cache_dirty_urcu_active_readers = 0"
- line 276, "pan.___", state 1256, "cache_dirty_rcu_ptr = 0"
- line 280, "pan.___", state 1265, "cache_dirty_rcu_data[i] = 0"
- line 245, "pan.___", state 1281, "(1)"
- line 249, "pan.___", state 1289, "(1)"
- line 253, "pan.___", state 1301, "(1)"
- line 257, "pan.___", state 1309, "(1)"
- line 272, "pan.___", state 1335, "cache_dirty_urcu_active_readers = 0"
- line 276, "pan.___", state 1348, "cache_dirty_rcu_ptr = 0"
- line 280, "pan.___", state 1357, "cache_dirty_rcu_data[i] = 0"
- line 245, "pan.___", state 1373, "(1)"
- line 249, "pan.___", state 1381, "(1)"
- line 253, "pan.___", state 1393, "(1)"
- line 257, "pan.___", state 1401, "(1)"
- line 268, "pan.___", state 1432, "cache_dirty_urcu_gp_ctr = 0"
- line 272, "pan.___", state 1441, "cache_dirty_urcu_active_readers = 0"
- line 276, "pan.___", state 1454, "cache_dirty_rcu_ptr = 0"
- line 280, "pan.___", state 1463, "cache_dirty_rcu_data[i] = 0"
- line 245, "pan.___", state 1479, "(1)"
- line 249, "pan.___", state 1487, "(1)"
- line 253, "pan.___", state 1499, "(1)"
- line 257, "pan.___", state 1507, "(1)"
- line 272, "pan.___", state 1533, "cache_dirty_urcu_active_readers = 0"
- line 276, "pan.___", state 1546, "cache_dirty_rcu_ptr = 0"
- line 280, "pan.___", state 1555, "cache_dirty_rcu_data[i] = 0"
- line 245, "pan.___", state 1571, "(1)"
- line 249, "pan.___", state 1579, "(1)"
- line 253, "pan.___", state 1591, "(1)"
- line 257, "pan.___", state 1599, "(1)"
- line 268, "pan.___", state 1630, "cache_dirty_urcu_gp_ctr = 0"
- line 272, "pan.___", state 1639, "cache_dirty_urcu_active_readers = 0"
- line 276, "pan.___", state 1652, "cache_dirty_rcu_ptr = 0"
- line 280, "pan.___", state 1661, "cache_dirty_rcu_data[i] = 0"
- line 245, "pan.___", state 1677, "(1)"
- line 249, "pan.___", state 1685, "(1)"
- line 253, "pan.___", state 1697, "(1)"
- line 257, "pan.___", state 1705, "(1)"
- line 272, "pan.___", state 1731, "cache_dirty_urcu_active_readers = 0"
- line 276, "pan.___", state 1744, "cache_dirty_rcu_ptr = 0"
- line 280, "pan.___", state 1753, "cache_dirty_rcu_data[i] = 0"
- line 245, "pan.___", state 1769, "(1)"
- line 249, "pan.___", state 1777, "(1)"
- line 253, "pan.___", state 1789, "(1)"
- line 257, "pan.___", state 1797, "(1)"
- line 268, "pan.___", state 1828, "cache_dirty_urcu_gp_ctr = 0"
- line 272, "pan.___", state 1837, "cache_dirty_urcu_active_readers = 0"
- line 276, "pan.___", state 1850, "cache_dirty_rcu_ptr = 0"
- line 280, "pan.___", state 1859, "cache_dirty_rcu_data[i] = 0"
- line 245, "pan.___", state 1875, "(1)"
- line 249, "pan.___", state 1883, "(1)"
- line 253, "pan.___", state 1895, "(1)"
- line 257, "pan.___", state 1903, "(1)"
- line 1123, "pan.___", state 1919, "-end-"
- (118 of 1919 states)
-unreached in proctype :init:
- (0 of 26 states)
-unreached in proctype :never:
- line 1186, "pan.___", state 11, "-end-"
- (1 of 11 states)
-
-pan: elapsed time 7.33e+03 seconds
-pan: rate 1403.7352 states/second
-pan: avg transition delay 1.6756e-06 usec
-cp .input.spin urcu_progress_reader.spin.input
-cp .input.spin.trail urcu_progress_reader.spin.input.trail
-make[1]: Leaving directory `/home/compudj/doc/userspace-rcu/formal-model/urcu-controldataflow-min-progress'
projects / urcu.git / blobdiff