X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=formal-model%2Furcu-nosched-model%2Fresult-signal-over-writer%2Furcu_free_no_wmb.log;fp=formal-model%2Furcu-nosched-model%2Fresult-signal-over-writer%2Furcu_free_no_wmb.log;h=0000000000000000000000000000000000000000;hb=5e32821aa6d74b755730c19a8aa66404d2c367c9;hp=a346ed99356120bbe0252e02d4b49657a750d2ff;hpb=41e967af0a4bd23a88b87be39a6c7f7d68a9e2ca;p=urcu.git diff --git a/formal-model/urcu-nosched-model/result-signal-over-writer/urcu_free_no_wmb.log b/formal-model/urcu-nosched-model/result-signal-over-writer/urcu_free_no_wmb.log deleted file mode 100644 index a346ed9..0000000 --- a/formal-model/urcu-nosched-model/result-signal-over-writer/urcu_free_no_wmb.log +++ /dev/null @@ -1,224 +0,0 @@ -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_free.ltl | grep -v ^//`)" >> pan.ltl -cp urcu_free_no_wmb.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 -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 742) - -(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 10499, errors: 0 - 159431 states, stored - 1505398 states, matched - 1664829 transitions (= stored+matched) - 5794809 atomic steps -hash conflicts: 62144 (resolved) - -Stats on memory usage (in Megabytes): - 12.772 equivalent memory usage for states (stored*(State-vector + overhead)) - 8.936 actual memory usage for states (compression: 69.96%) - state-vector as stored = 31 byte + 28 byte overhead - 8.000 memory used for hash table (-w20) - 457.764 memory used for DFS stack (-m10000000) - 474.651 total actual memory usage - -unreached in proctype urcu_reader_sig - line 402, "pan.___", state 330, "(1)" - line 613, "pan.___", state 411, "-end-" - (2 of 411 states) -unreached in proctype urcu_writer - line 651, "pan.___", state 213, "(1)" - line 402, "pan.___", state 348, "(1)" - line 398, "pan.___", state 433, "(1)" - line 402, "pan.___", state 447, "(1)" - line 402, "pan.___", state 547, "(1)" - line 159, "pan.___", state 628, "(1)" - line 163, "pan.___", state 636, "(1)" - line 163, "pan.___", state 637, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<0))))" - line 163, "pan.___", state 637, "else" - line 161, "pan.___", state 642, "((j<1))" - line 161, "pan.___", state 642, "((j>=1))" - line 167, "pan.___", state 648, "(1)" - line 167, "pan.___", state 649, "(!((cache_dirty_generation_ptr.bitfield&(1<<0))))" - line 167, "pan.___", state 649, "else" - line 159, "pan.___", state 660, "(1)" - line 163, "pan.___", state 668, "(1)" - line 163, "pan.___", state 669, "(!((cache_dirty_urcu_active_readers.bitfield&(1<=1))" - line 167, "pan.___", state 680, "(1)" - line 167, "pan.___", state 681, "(!((cache_dirty_generation_ptr.bitfield&(1<=1))" - line 159, "pan.___", state 696, "(1)" - line 163, "pan.___", state 704, "(1)" - line 163, "pan.___", state 705, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<0))))" - line 163, "pan.___", state 705, "else" - line 161, "pan.___", state 710, "((j<1))" - line 161, "pan.___", state 710, "((j>=1))" - line 167, "pan.___", state 716, "(1)" - line 167, "pan.___", state 717, "(!((cache_dirty_generation_ptr.bitfield&(1<<0))))" - line 167, "pan.___", state 717, "else" - line 201, "pan.___", state 722, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<0))))" - line 201, "pan.___", state 722, "else" - line 220, "pan.___", state 723, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<0))))" - line 220, "pan.___", state 723, "else" - line 355, "pan.___", state 729, "((sighand_exec==1))" - line 355, "pan.___", state 729, "else" - line 361, "pan.___", state 732, "sighand_exec = 1" - line 398, "pan.___", state 745, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" - line 398, "pan.___", state 747, "(1)" - line 398, "pan.___", state 748, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<0)))" - line 398, "pan.___", state 748, "else" - line 398, "pan.___", state 751, "(1)" - line 402, "pan.___", state 759, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<0)))" - line 402, "pan.___", state 761, "(1)" - line 402, "pan.___", state 762, "((cache_dirty_urcu_active_readers.bitfield&(1<<0)))" - line 402, "pan.___", state 762, "else" - line 402, "pan.___", state 765, "(1)" - line 402, "pan.___", state 766, "(1)" - line 402, "pan.___", state 766, "(1)" - line 400, "pan.___", state 771, "((i<1))" - line 400, "pan.___", state 771, "((i>=1))" - line 407, "pan.___", state 777, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" - line 408, "pan.___", state 790, "(1)" - line 408, "pan.___", state 791, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<0))))" - line 408, "pan.___", state 791, "else" - line 408, "pan.___", state 794, "(1)" - line 408, "pan.___", state 795, "(1)" - line 408, "pan.___", state 795, "(1)" - line 412, "pan.___", state 803, "(1)" - line 412, "pan.___", state 804, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<0))))" - line 412, "pan.___", state 804, "else" - line 412, "pan.___", state 807, "(1)" - line 412, "pan.___", state 808, "(1)" - line 412, "pan.___", state 808, "(1)" - line 410, "pan.___", state 813, "((i<1))" - line 410, "pan.___", state 813, "((i>=1))" - line 417, "pan.___", state 820, "(1)" - line 417, "pan.___", state 821, "(!((cache_dirty_generation_ptr.bitfield&(1<<0))))" - line 417, "pan.___", state 821, "else" - line 417, "pan.___", state 824, "(1)" - line 417, "pan.___", state 825, "(1)" - line 417, "pan.___", state 825, "(1)" - line 419, "pan.___", state 828, "(1)" - line 419, "pan.___", state 828, "(1)" - line 361, "pan.___", state 837, "sighand_exec = 1" - line 402, "pan.___", state 868, "(1)" - line 402, "pan.___", state 965, "(1)" - line 398, "pan.___", state 1050, "(1)" - line 402, "pan.___", state 1064, "(1)" - line 402, "pan.___", state 1164, "(1)" - line 159, "pan.___", state 1245, "(1)" - line 163, "pan.___", state 1253, "(1)" - line 163, "pan.___", state 1254, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<0))))" - line 163, "pan.___", state 1254, "else" - line 161, "pan.___", state 1259, "((j<1))" - line 161, "pan.___", state 1259, "((j>=1))" - line 167, "pan.___", state 1265, "(1)" - line 167, "pan.___", state 1266, "(!((cache_dirty_generation_ptr.bitfield&(1<<0))))" - line 167, "pan.___", state 1266, "else" - line 159, "pan.___", state 1277, "(1)" - line 163, "pan.___", state 1285, "(1)" - line 163, "pan.___", state 1286, "(!((cache_dirty_urcu_active_readers.bitfield&(1<=1))" - line 167, "pan.___", state 1297, "(1)" - line 167, "pan.___", state 1298, "(!((cache_dirty_generation_ptr.bitfield&(1<=1))" - line 159, "pan.___", state 1313, "(1)" - line 163, "pan.___", state 1321, "(1)" - line 163, "pan.___", state 1322, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<0))))" - line 163, "pan.___", state 1322, "else" - line 161, "pan.___", state 1327, "((j<1))" - line 161, "pan.___", state 1327, "((j>=1))" - line 167, "pan.___", state 1333, "(1)" - line 167, "pan.___", state 1334, "(!((cache_dirty_generation_ptr.bitfield&(1<<0))))" - line 167, "pan.___", state 1334, "else" - line 201, "pan.___", state 1339, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<0))))" - line 201, "pan.___", state 1339, "else" - line 220, "pan.___", state 1340, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<0))))" - line 220, "pan.___", state 1340, "else" - line 355, "pan.___", state 1346, "((sighand_exec==1))" - line 355, "pan.___", state 1346, "else" - line 361, "pan.___", state 1349, "sighand_exec = 1" - line 398, "pan.___", state 1362, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" - line 398, "pan.___", state 1364, "(1)" - line 398, "pan.___", state 1365, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<0)))" - line 398, "pan.___", state 1365, "else" - line 398, "pan.___", state 1368, "(1)" - line 402, "pan.___", state 1376, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<0)))" - line 402, "pan.___", state 1378, "(1)" - line 402, "pan.___", state 1379, "((cache_dirty_urcu_active_readers.bitfield&(1<<0)))" - line 402, "pan.___", state 1379, "else" - line 402, "pan.___", state 1382, "(1)" - line 402, "pan.___", state 1383, "(1)" - line 402, "pan.___", state 1383, "(1)" - line 400, "pan.___", state 1388, "((i<1))" - line 400, "pan.___", state 1388, "((i>=1))" - line 407, "pan.___", state 1394, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" - line 408, "pan.___", state 1407, "(1)" - line 408, "pan.___", state 1408, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<0))))" - line 408, "pan.___", state 1408, "else" - line 408, "pan.___", state 1411, "(1)" - line 408, "pan.___", state 1412, "(1)" - line 408, "pan.___", state 1412, "(1)" - line 412, "pan.___", state 1420, "(1)" - line 412, "pan.___", state 1421, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<0))))" - line 412, "pan.___", state 1421, "else" - line 412, "pan.___", state 1424, "(1)" - line 412, "pan.___", state 1425, "(1)" - line 412, "pan.___", state 1425, "(1)" - line 410, "pan.___", state 1430, "((i<1))" - line 410, "pan.___", state 1430, "((i>=1))" - line 417, "pan.___", state 1437, "(1)" - line 417, "pan.___", state 1438, "(!((cache_dirty_generation_ptr.bitfield&(1<<0))))" - line 417, "pan.___", state 1438, "else" - line 417, "pan.___", state 1441, "(1)" - line 417, "pan.___", state 1442, "(1)" - line 417, "pan.___", state 1442, "(1)" - line 419, "pan.___", state 1445, "(1)" - line 419, "pan.___", state 1445, "(1)" - line 361, "pan.___", state 1454, "sighand_exec = 1" - line 701, "pan.___", state 1596, "-end-" - (111 of 1596 states) -unreached in proctype :init: - (0 of 46 states) -unreached in proctype :never: - line 747, "pan.___", state 8, "-end-" - (1 of 8 states) - -pan: elapsed time 1.23 seconds -pan: rate 129618.7 states/second -pan: avg transition delay 7.3881e-07 usec -cp .input.spin urcu_free_no_wmb.spin.input -cp .input.spin.trail urcu_free_no_wmb.spin.input.trail -make[1]: Leaving directory `/home/compudj/doc/userspace-rcu/formal-model/urcu'