X-Git-Url: http://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=formal-model%2Furcu-nosched-model%2Fresult-signal-over-writer%2Fresult-signal-over-writer%2Fasserts.log;fp=formal-model%2Furcu-nosched-model%2Fresult-signal-over-writer%2Fresult-signal-over-writer%2Fasserts.log;h=c102ffb9ebbe4cd783b3b2cfa2b49e9516313e41;hp=0000000000000000000000000000000000000000;hb=06e8b2a87f862183a26e0005bf04221633f49d0c;hpb=8322221dc666e720badeb06bc780a1f8e69020a0 diff --git a/formal-model/urcu-nosched-model/result-signal-over-writer/result-signal-over-writer/asserts.log b/formal-model/urcu-nosched-model/result-signal-over-writer/result-signal-over-writer/asserts.log new file mode 100644 index 0000000..c102ffb --- /dev/null +++ b/formal-model/urcu-nosched-model/result-signal-over-writer/result-signal-over-writer/asserts.log @@ -0,0 +1,334 @@ +make[1]: Entering directory `/home/compudj/doc/userspace-rcu/formal-model/urcu' +rm -f pan* trail.out .input.spin* *.spin.trail .input.define +cat DEFINES > .input.spin +cat urcu.spin >> .input.spin +rm -f .input.spin.trail +spin -a -X .input.spin +Exit-Status 0 +gcc -O2 -w -DHASH64 -DSAFETY -o pan pan.c +./pan -v -c1 -X -m10000000 -w20 + +(Spin Version 5.1.7 -- 23 December 2008) + + Partial Order Reduction + +Full statespace search for: + never claim - (none specified) + assertion violations + + cycle checks - (disabled by -DSAFETY) + invalid end states + + +State-vector 40 byte, depth reached 7872, errors: 0 + 20128 states, stored + 191477 states, matched + 211605 transitions (= stored+matched) + 712166 atomic steps +hash conflicts: 942 (resolved) + +Stats on memory usage (in Megabytes): + 1.305 equivalent memory usage for states (stored*(State-vector + overhead)) + 1.467 actual memory usage for states (unsuccessful compression: 112.36%) + state-vector as stored = 48 byte + 28 byte overhead + 8.000 memory used for hash table (-w20) + 457.764 memory used for DFS stack (-m10000000) + 467.229 total actual memory usage + +unreached in proctype urcu_reader_sig + line 401, ".input.spin", state 330, "(1)" + line 612, ".input.spin", state 411, "-end-" + (2 of 411 states) +unreached in proctype urcu_writer + line 397, ".input.spin", state 14, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" + line 406, ".input.spin", state 46, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" + line 407, ".input.spin", state 59, "(1)" + line 416, ".input.spin", state 89, "(1)" + line 397, ".input.spin", state 115, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" + line 407, ".input.spin", state 160, "(1)" + line 650, ".input.spin", state 213, "(1)" + line 173, ".input.spin", state 222, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" + line 177, ".input.spin", state 233, "(1)" + line 158, ".input.spin", state 254, "(1)" + line 162, ".input.spin", state 262, "(1)" + line 166, ".input.spin", state 274, "(1)" + line 173, ".input.spin", state 285, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<=1))" + line 181, ".input.spin", state 742, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" + line 158, ".input.spin", state 752, "(1)" + line 162, ".input.spin", state 760, "(1)" + line 162, ".input.spin", state 761, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<0))))" + line 162, ".input.spin", state 761, "else" + line 160, ".input.spin", state 766, "((j<1))" + line 160, ".input.spin", state 766, "((j>=1))" + line 166, ".input.spin", state 772, "(1)" + line 166, ".input.spin", state 773, "(!((cache_dirty_generation_ptr.bitfield&(1<<0))))" + line 166, ".input.spin", state 773, "else" + line 168, ".input.spin", state 776, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<0))))" + line 168, ".input.spin", state 776, "else" + line 173, ".input.spin", state 783, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<=1))" + line 181, ".input.spin", state 805, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<=1))" + line 166, ".input.spin", state 835, "(1)" + line 166, ".input.spin", state 836, "(!((cache_dirty_generation_ptr.bitfield&(1<=1))" + line 173, ".input.spin", state 850, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" + line 173, ".input.spin", state 852, "(1)" + line 177, ".input.spin", state 859, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<0)))" + line 177, ".input.spin", state 861, "(1)" + line 177, ".input.spin", state 862, "((cache_dirty_urcu_active_readers.bitfield&(1<<0)))" + line 177, ".input.spin", state 862, "else" + line 175, ".input.spin", state 867, "((j<1))" + line 175, ".input.spin", state 867, "((j>=1))" + line 181, ".input.spin", state 872, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" + line 158, ".input.spin", state 882, "(1)" + line 162, ".input.spin", state 890, "(1)" + line 162, ".input.spin", state 891, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<0))))" + line 162, ".input.spin", state 891, "else" + line 160, ".input.spin", state 896, "((j<1))" + line 160, ".input.spin", state 896, "((j>=1))" + line 166, ".input.spin", state 902, "(1)" + line 166, ".input.spin", state 903, "(!((cache_dirty_generation_ptr.bitfield&(1<<0))))" + line 166, ".input.spin", state 903, "else" + line 168, ".input.spin", state 906, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<0))))" + line 168, ".input.spin", state 906, "else" + line 200, ".input.spin", state 908, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<0)))" + line 200, ".input.spin", state 908, "else" + line 219, ".input.spin", state 909, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<0)))" + line 219, ".input.spin", state 909, "else" + line 354, ".input.spin", state 915, "((sighand_exec==1))" + line 354, ".input.spin", state 915, "else" + line 360, ".input.spin", state 918, "sighand_exec = 1" + line 397, ".input.spin", state 931, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" + line 397, ".input.spin", state 933, "(1)" + line 397, ".input.spin", state 934, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<0)))" + line 397, ".input.spin", state 934, "else" + line 397, ".input.spin", state 937, "(1)" + line 401, ".input.spin", state 945, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<0)))" + line 401, ".input.spin", state 947, "(1)" + line 401, ".input.spin", state 948, "((cache_dirty_urcu_active_readers.bitfield&(1<<0)))" + line 401, ".input.spin", state 948, "else" + line 401, ".input.spin", state 951, "(1)" + line 401, ".input.spin", state 952, "(1)" + line 401, ".input.spin", state 952, "(1)" + line 399, ".input.spin", state 957, "((i<1))" + line 399, ".input.spin", state 957, "((i>=1))" + line 406, ".input.spin", state 963, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" + line 407, ".input.spin", state 976, "(1)" + line 407, ".input.spin", state 977, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<0))))" + line 407, ".input.spin", state 977, "else" + line 407, ".input.spin", state 980, "(1)" + line 407, ".input.spin", state 981, "(1)" + line 407, ".input.spin", state 981, "(1)" + line 411, ".input.spin", state 989, "(1)" + line 411, ".input.spin", state 990, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<0))))" + line 411, ".input.spin", state 990, "else" + line 411, ".input.spin", state 993, "(1)" + line 411, ".input.spin", state 994, "(1)" + line 411, ".input.spin", state 994, "(1)" + line 409, ".input.spin", state 999, "((i<1))" + line 409, ".input.spin", state 999, "((i>=1))" + line 416, ".input.spin", state 1006, "(1)" + line 416, ".input.spin", state 1007, "(!((cache_dirty_generation_ptr.bitfield&(1<<0))))" + line 416, ".input.spin", state 1007, "else" + line 416, ".input.spin", state 1010, "(1)" + line 416, ".input.spin", state 1011, "(1)" + line 416, ".input.spin", state 1011, "(1)" + line 418, ".input.spin", state 1014, "(1)" + line 418, ".input.spin", state 1014, "(1)" + line 360, ".input.spin", state 1023, "sighand_exec = 1" + line 401, ".input.spin", state 1054, "(1)" + line 406, ".input.spin", state 1070, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" + line 416, ".input.spin", state 1113, "(1)" + line 401, ".input.spin", state 1151, "(1)" + line 406, ".input.spin", state 1167, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" + line 416, ".input.spin", state 1210, "(1)" + line 397, ".input.spin", state 1236, "(1)" + line 401, ".input.spin", state 1250, "(1)" + line 406, ".input.spin", state 1266, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" + line 416, ".input.spin", state 1309, "(1)" + line 401, ".input.spin", state 1350, "(1)" + line 406, ".input.spin", state 1366, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" + line 416, ".input.spin", state 1409, "(1)" + line 173, ".input.spin", state 1430, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" + line 173, ".input.spin", state 1432, "(1)" + line 177, ".input.spin", state 1439, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<0)))" + line 177, ".input.spin", state 1441, "(1)" + line 177, ".input.spin", state 1442, "((cache_dirty_urcu_active_readers.bitfield&(1<<0)))" + line 177, ".input.spin", state 1442, "else" + line 175, ".input.spin", state 1447, "((j<1))" + line 175, ".input.spin", state 1447, "((j>=1))" + line 181, ".input.spin", state 1452, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" + line 158, ".input.spin", state 1462, "(1)" + line 162, ".input.spin", state 1470, "(1)" + line 162, ".input.spin", state 1471, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<0))))" + line 162, ".input.spin", state 1471, "else" + line 160, ".input.spin", state 1476, "((j<1))" + line 160, ".input.spin", state 1476, "((j>=1))" + line 166, ".input.spin", state 1482, "(1)" + line 166, ".input.spin", state 1483, "(!((cache_dirty_generation_ptr.bitfield&(1<<0))))" + line 166, ".input.spin", state 1483, "else" + line 168, ".input.spin", state 1486, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<0))))" + line 168, ".input.spin", state 1486, "else" + line 173, ".input.spin", state 1493, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<=1))" + line 181, ".input.spin", state 1515, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<=1))" + line 166, ".input.spin", state 1545, "(1)" + line 166, ".input.spin", state 1546, "(!((cache_dirty_generation_ptr.bitfield&(1<=1))" + line 173, ".input.spin", state 1560, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" + line 173, ".input.spin", state 1562, "(1)" + line 177, ".input.spin", state 1569, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<0)))" + line 177, ".input.spin", state 1571, "(1)" + line 177, ".input.spin", state 1572, "((cache_dirty_urcu_active_readers.bitfield&(1<<0)))" + line 177, ".input.spin", state 1572, "else" + line 175, ".input.spin", state 1577, "((j<1))" + line 175, ".input.spin", state 1577, "((j>=1))" + line 181, ".input.spin", state 1582, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" + line 158, ".input.spin", state 1592, "(1)" + line 162, ".input.spin", state 1600, "(1)" + line 162, ".input.spin", state 1601, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<0))))" + line 162, ".input.spin", state 1601, "else" + line 160, ".input.spin", state 1606, "((j<1))" + line 160, ".input.spin", state 1606, "((j>=1))" + line 166, ".input.spin", state 1612, "(1)" + line 166, ".input.spin", state 1613, "(!((cache_dirty_generation_ptr.bitfield&(1<<0))))" + line 166, ".input.spin", state 1613, "else" + line 168, ".input.spin", state 1616, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<0))))" + line 168, ".input.spin", state 1616, "else" + line 200, ".input.spin", state 1618, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<0)))" + line 200, ".input.spin", state 1618, "else" + line 219, ".input.spin", state 1619, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<0)))" + line 219, ".input.spin", state 1619, "else" + line 354, ".input.spin", state 1625, "((sighand_exec==1))" + line 354, ".input.spin", state 1625, "else" + line 360, ".input.spin", state 1628, "sighand_exec = 1" + line 397, ".input.spin", state 1641, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<<0)))" + line 397, ".input.spin", state 1643, "(1)" + line 397, ".input.spin", state 1644, "((cache_dirty_urcu_gp_ctr.bitfield&(1<<0)))" + line 397, ".input.spin", state 1644, "else" + line 397, ".input.spin", state 1647, "(1)" + line 401, ".input.spin", state 1655, "cache_dirty_urcu_active_readers.bitfield = (cache_dirty_urcu_active_readers.bitfield&~((1<<0)))" + line 401, ".input.spin", state 1657, "(1)" + line 401, ".input.spin", state 1658, "((cache_dirty_urcu_active_readers.bitfield&(1<<0)))" + line 401, ".input.spin", state 1658, "else" + line 401, ".input.spin", state 1661, "(1)" + line 401, ".input.spin", state 1662, "(1)" + line 401, ".input.spin", state 1662, "(1)" + line 399, ".input.spin", state 1667, "((i<1))" + line 399, ".input.spin", state 1667, "((i>=1))" + line 406, ".input.spin", state 1673, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" + line 407, ".input.spin", state 1686, "(1)" + line 407, ".input.spin", state 1687, "(!((cache_dirty_urcu_gp_ctr.bitfield&(1<<0))))" + line 407, ".input.spin", state 1687, "else" + line 407, ".input.spin", state 1690, "(1)" + line 407, ".input.spin", state 1691, "(1)" + line 407, ".input.spin", state 1691, "(1)" + line 411, ".input.spin", state 1699, "(1)" + line 411, ".input.spin", state 1700, "(!((cache_dirty_urcu_active_readers.bitfield&(1<<0))))" + line 411, ".input.spin", state 1700, "else" + line 411, ".input.spin", state 1703, "(1)" + line 411, ".input.spin", state 1704, "(1)" + line 411, ".input.spin", state 1704, "(1)" + line 409, ".input.spin", state 1709, "((i<1))" + line 409, ".input.spin", state 1709, "((i>=1))" + line 416, ".input.spin", state 1716, "(1)" + line 416, ".input.spin", state 1717, "(!((cache_dirty_generation_ptr.bitfield&(1<<0))))" + line 416, ".input.spin", state 1717, "else" + line 416, ".input.spin", state 1720, "(1)" + line 416, ".input.spin", state 1721, "(1)" + line 416, ".input.spin", state 1721, "(1)" + line 418, ".input.spin", state 1724, "(1)" + line 418, ".input.spin", state 1724, "(1)" + line 360, ".input.spin", state 1733, "sighand_exec = 1" + line 177, ".input.spin", state 1758, "(1)" + line 181, ".input.spin", state 1769, "cache_dirty_generation_ptr.bitfield = (cache_dirty_generation_ptr.bitfield&~((1<<0)))" + line 158, ".input.spin", state 1779, "(1)" + line 162, ".input.spin", state 1787, "(1)" + line 166, ".input.spin", state 1799, "(1)" + line 173, ".input.spin", state 1810, "cache_dirty_urcu_gp_ctr.bitfield = (cache_dirty_urcu_gp_ctr.bitfield&~((1<