X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=formal-model%2Furcu%2Fresult-standard-execution-nonest%2Furcu_progress_reader.log;fp=formal-model%2Furcu%2Fresult-standard-execution-nonest%2Furcu_progress_reader.log;h=8835ef4ec3fe1b6041c0beda0dd9f05a9ea6a062;hb=8baf2c9506f8e4bbac913c7ea2a8b2e9a3cd0932;hp=0000000000000000000000000000000000000000;hpb=fa5b67244cb2c3733d2c0195d3ad239d97ec2dc3;p=urcu.git diff --git a/formal-model/urcu/result-standard-execution-nonest/urcu_progress_reader.log b/formal-model/urcu/result-standard-execution-nonest/urcu_progress_reader.log new file mode 100644 index 0000000..8835ef4 --- /dev/null +++ b/formal-model/urcu/result-standard-execution-nonest/urcu_progress_reader.log @@ -0,0 +1,264 @@ +make[1]: Entering directory `/home/compudj/doc/userspace-rcu/formal-model/urcu' +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 -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 744) +depth 15: Claim reached state 9 (line 749) +depth 1767: Claim reached state 9 (line 748) +Depth= 2582 States= 1e+06 Transitions= 1.91e+07 Memory= 498.674 t= 16.1 R= 6e+04 +Depth= 2582 States= 2e+06 Transitions= 3.89e+07 Memory= 531.096 t= 33 R= 6e+04 +Depth= 2582 States= 3e+06 Transitions= 5.89e+07 Memory= 563.518 t= 50.5 R= 6e+04 +pan: resizing hashtable to -w22.. done + +(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 enabled) + invalid end states - (disabled by never claim) + +State-vector 56 byte, depth reached 2582, errors: 0 + 1743405 states, stored (3.27749e+06 visited) + 60942540 states, matched + 64220033 transitions (= visited+matched) +2.3877948e+08 atomic steps +hash conflicts: 25318829 (resolved) + +Stats on memory usage (in Megabytes): + 139.662 equivalent memory usage for states (stored*(State-vector + overhead)) + 113.924 actual memory usage for states (compression: 81.57%) + state-vector as stored = 41 byte + 28 byte overhead + 32.000 memory used for hash table (-w22) + 457.764 memory used for DFS stack (-m10000000) + 603.623 total actual memory usage + +unreached in proctype urcu_reader + line 399, "pan.___", state 16, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 408, "pan.___", state 48, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 61, "(1)" + line 418, "pan.___", state 91, "(1)" + line 399, "pan.___", state 106, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 408, "pan.___", state 138, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 151, "(1)" + line 418, "pan.___", state 181, "(1)" + line 399, "pan.___", state 197, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 408, "pan.___", state 229, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 242, "(1)" + line 418, "pan.___", state 272, "(1)" + line 399, "pan.___", state 315, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 408, "pan.___", state 347, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 360, "(1)" + line 418, "pan.___", state 390, "(1)" + line 540, "pan.___", state 414, "-end-" + (17 of 414 states) +unreached in proctype urcu_writer + line 399, "pan.___", state 14, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 403, "pan.___", state 28, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 408, "pan.___", state 46, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 59, "(1)" + line 413, "pan.___", state 72, "(1)" + line 418, "pan.___", state 89, "(1)" + line 399, "pan.___", state 108, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 403, "pan.___", state 122, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 153, "(1)" + line 413, "pan.___", state 166, "(1)" + line 652, "pan.___", state 199, "(1)" + line 175, "pan.___", state 208, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<_pid)))" + line 179, "pan.___", state 217, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 160, "pan.___", state 240, "(1)" + line 164, "pan.___", state 248, "(1)" + line 168, "pan.___", state 260, "(1)" + line 175, "pan.___", state 271, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<=1))" + line 408, "pan.___", state 914, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 927, "(1)" + line 409, "pan.___", state 928, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))" + line 409, "pan.___", state 928, "else" + line 409, "pan.___", state 931, "(1)" + line 409, "pan.___", state 932, "(1)" + line 409, "pan.___", state 932, "(1)" + line 413, "pan.___", state 940, "(1)" + line 413, "pan.___", state 941, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))" + line 413, "pan.___", state 941, "else" + line 413, "pan.___", state 944, "(1)" + line 413, "pan.___", state 945, "(1)" + line 413, "pan.___", state 945, "(1)" + line 411, "pan.___", state 950, "((i<1))" + line 411, "pan.___", state 950, "((i>=1))" + line 418, "pan.___", state 957, "(1)" + line 418, "pan.___", state 958, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))" + line 418, "pan.___", state 958, "else" + line 418, "pan.___", state 961, "(1)" + line 418, "pan.___", state 962, "(1)" + line 418, "pan.___", state 962, "(1)" + line 420, "pan.___", state 965, "(1)" + line 420, "pan.___", state 965, "(1)" + line 403, "pan.___", state 996, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 408, "pan.___", state 1014, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 1040, "(1)" + line 418, "pan.___", state 1057, "(1)" + line 403, "pan.___", state 1086, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 408, "pan.___", state 1104, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 1130, "(1)" + line 418, "pan.___", state 1147, "(1)" + line 399, "pan.___", state 1166, "(1)" + line 403, "pan.___", state 1178, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 408, "pan.___", state 1196, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 1222, "(1)" + line 418, "pan.___", state 1239, "(1)" + line 403, "pan.___", state 1271, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 408, "pan.___", state 1289, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" + line 413, "pan.___", state 1315, "(1)" + line 418, "pan.___", state 1332, "(1)" + line 179, "pan.___", state 1355, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 183, "pan.___", state 1368, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" + line 160, "pan.___", state 1378, "(1)" + line 164, "pan.___", state 1386, "(1)" + line 168, "pan.___", state 1398, "(1)" + line 175, "pan.___", state 1409, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<=1))" + line 408, "pan.___", state 1582, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" + line 409, "pan.___", state 1595, "(1)" + line 409, "pan.___", state 1596, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<_pid))))" + line 409, "pan.___", state 1596, "else" + line 409, "pan.___", state 1599, "(1)" + line 409, "pan.___", state 1600, "(1)" + line 409, "pan.___", state 1600, "(1)" + line 413, "pan.___", state 1608, "(1)" + line 413, "pan.___", state 1609, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<_pid))))" + line 413, "pan.___", state 1609, "else" + line 413, "pan.___", state 1612, "(1)" + line 413, "pan.___", state 1613, "(1)" + line 413, "pan.___", state 1613, "(1)" + line 411, "pan.___", state 1618, "((i<1))" + line 411, "pan.___", state 1618, "((i>=1))" + line 418, "pan.___", state 1625, "(1)" + line 418, "pan.___", state 1626, "(!((cache_dirty_generation_ptr.bitfield&(1<<_pid))))" + line 418, "pan.___", state 1626, "else" + line 418, "pan.___", state 1629, "(1)" + line 418, "pan.___", state 1630, "(1)" + line 418, "pan.___", state 1630, "(1)" + line 420, "pan.___", state 1633, "(1)" + line 420, "pan.___", state 1633, "(1)" + line 179, "pan.___", state 1658, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<_pid)))" + line 183, "pan.___", state 1671, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<_pid)))" + line 160, "pan.___", state 1681, "(1)" + line 164, "pan.___", state 1689, "(1)" + line 168, "pan.___", state 1701, "(1)" + line 175, "pan.___", state 1712, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<