Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r255-tall-171654364400002.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S16C02, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r255-tall-171654364400002
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 15K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Apr 22 14:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K Apr 22 14:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 25K Apr 12 07:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K Apr 12 07:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Apr 12 07:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Apr 12 07:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Apr 22 14:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.0M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716622741265

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-25 07:39:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-25 07:39:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 07:39:02] [INFO ] Load time of PNML (sax parser for PT used): 256 ms
[2024-05-25 07:39:02] [INFO ] Transformed 2952 places.
[2024-05-25 07:39:02] [INFO ] Transformed 4255 transitions.
[2024-05-25 07:39:02] [INFO ] Parsed PT model containing 2952 places and 4255 transitions and 17902 arcs in 396 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2952/2952 places, 4255/4255 transitions.
Reduce places removed 24 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 544 transitions
Trivial Post-agglo rules discarded 544 transitions
Performed 544 trivial Post agglomeration. Transition count delta: 544
Iterating post reduction 0 with 568 rules applied. Total rules applied 568 place count 2928 transition count 3711
Reduce places removed 544 places and 0 transitions.
Iterating post reduction 1 with 544 rules applied. Total rules applied 1112 place count 2384 transition count 3711
Performed 68 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 68 Pre rules applied. Total rules applied 1112 place count 2384 transition count 3643
Deduced a syphon composed of 68 places in 14 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 2 with 136 rules applied. Total rules applied 1248 place count 2316 transition count 3643
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 5 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 1282 place count 2299 transition count 3626
Applied a total of 1282 rules in 254 ms. Remains 2299 /2952 variables (removed 653) and now considering 3626/4255 (removed 629) transitions.
[2024-05-25 07:39:03] [INFO ] Flow matrix only has 3354 transitions (discarded 272 similar events)
// Phase 1: matrix 3354 rows 2299 cols
[2024-05-25 07:39:03] [INFO ] Computed 397 invariants in 237 ms
[2024-05-25 07:39:06] [INFO ] Implicit Places using invariants in 3512 ms returned [4, 7, 13, 21, 31, 43, 57, 73, 91, 110, 128, 144, 158, 170, 180, 188, 194, 204, 210, 215, 221, 229, 239, 251, 265, 281, 298, 314, 328, 340, 350, 358, 364, 369, 379, 385, 390, 395, 401, 409, 419, 431, 445, 460, 474, 486, 496, 504, 510, 515, 520, 530, 536, 541, 546, 551, 557, 565, 575, 587, 600, 612, 622, 630, 636, 641, 646, 651, 661, 667, 672, 677, 682, 687, 693, 701, 711, 722, 732, 740, 746, 751, 756, 761, 766, 776, 782, 787, 792, 797, 802, 807, 813, 821, 830, 838, 844, 849, 854, 859, 864, 869, 879, 885, 890, 895, 900, 905, 910, 915, 921, 928, 934, 939, 944, 949, 954, 959, 964, 974, 980, 985, 990, 995, 1000, 1005, 1010, 1015, 1020, 1025, 1030, 1035, 1040, 1045, 1050, 1055, 1065, 1067, 1070, 1075, 1080, 1085, 1090, 1095, 1100, 1105, 1110, 1115, 1120, 1125, 1130, 1135, 1140, 1145, 1155, 1161, 1166, 1171, 1176, 1181, 1186, 1191, 1196, 1201, 1206, 1211, 1216, 1221, 1226, 1231, 1236, 1246, 1252, 1257, 1262, 1267, 1272, 1277, 1282, 1287, 1293, 1300, 1306, 1311, 1316, 1321, 1326, 1331, 1341, 1347, 1352, 1357, 1362, 1367, 1372, 1377, 1383, 1391, 1400, 1408, 1414, 1419, 1424, 1429, 1434, 1444, 1450, 1455, 1460, 1465, 1470, 1475, 1481, 1489, 1499, 1510, 1520, 1528, 1534, 1539, 1544, 1549, 1559, 1565, 1570, 1575, 1580, 1585, 1591, 1599, 1609, 1621, 1634, 1646, 1656, 1664, 1670, 1675, 1680, 1690, 1696, 1701, 1706, 1711, 1717, 1725, 1735, 1747, 1761, 1776, 1790, 1802, 1812, 1820, 1826, 1831, 1841, 1847, 1852, 1857, 1863, 1871, 1881, 1893, 1907, 1923, 1940, 1956, 1970, 1982, 1992, 2000, 2006, 2016, 2018, 2021, 2026, 2032, 2040, 2050, 2062, 2076, 2092, 2110, 2129, 2147, 2163, 2177, 2189, 2199, 2207, 2218]
[2024-05-25 07:39:06] [INFO ] Actually due to overlaps returned [204, 379, 530, 661, 776, 879, 974, 1065, 1155, 1246, 1341, 1444, 1559, 1690, 1841, 2016, 2218, 4, 1067, 2018]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 3553 ms to find 20 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 2279/2952 places, 3626/4255 transitions.
Applied a total of 0 rules in 27 ms. Remains 2279 /2279 variables (removed 0) and now considering 3626/3626 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 3852 ms. Remains : 2279/2952 places, 3626/4255 transitions.
Initial state reduction rules removed 17 formulas.
[2024-05-25 07:39:07] [INFO ] Flatten gal took : 439 ms
[2024-05-25 07:39:08] [INFO ] Flatten gal took : 243 ms
[2024-05-25 07:39:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4670422314643946574.gal : 126 ms
[2024-05-25 07:39:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality805815955901039455.prop : 58 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4670422314643946574.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality805815955901039455.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality805815955901039455.prop.
RANDOM walk for 40000 steps (2318 resets) in 11322 ms. (3 steps per ms) remains 1813/3609 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 15 ms. (7 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 21 ms. (5 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 14 ms. (8 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 14 ms. (8 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 19 ms. (6 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 12 ms. (9 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 17 ms. (6 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 13 ms. (8 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 12 ms. (9 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 15 ms. (7 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 12 ms. (9 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 14 ms. (8 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 4 ms. (24 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 4 ms. (24 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1813/1813 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1813/1813 properties
[2024-05-25 07:39:09] [INFO ] Flow matrix only has 3354 transitions (discarded 272 similar events)
// Phase 1: matrix 3354 rows 2279 cols
[2024-05-25 07:39:10] [INFO ] Computed 377 invariants in 128 ms
[2024-05-25 07:39:10] [INFO ] State equation strengthened by 1090 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s3 1.0)
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(s2122 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1014 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 1813 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1014/5633 variables, and 28 constraints, problems are : Problem set: 0 solved, 1813 unsolved in 5088 ms.
Refiners :[Positive P Invariants (semi-flows): 28/31 constraints, Generalized P Invariants (flows): 0/346 constraints, State Equation: 0/2279 constraints, ReadFeed: 0/1090 constraints, PredecessorRefiner: 1813/1813 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1813 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1014 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 1813 unsolved
Reachability property qltransition_2061 is true.
Reachability property qltransition_2054 is true.
Reachability property qltransition_2045 is true.
Reachability property qltransition_1906 is true.
Reachability property qltransition_1899 is true.
Reachability property qltransition_1894 is true.
Reachability property qltransition_1890 is true.
Reachability property qltransition_1881 is true.
Reachability property qltransition_1868 is true.
Reachability property qltransition_1863 is true.
Reachability property qltransition_1856 is true.
Reachability property qltransition_1737 is true.
Reachability property qltransition_1732 is true.
Reachability property qltransition_1728 is true.
Reachability property qltransition_1724 is true.
Reachability property qltransition_1715 is true.
Reachability property qltransition_1702 is true.
Reachability property qltransition_1698 is true.
Reachability property qltransition_1693 is true.
Reachability property qltransition_1594 is true.
Reachability property qltransition_1590 is true.
Reachability property qltransition_1586 is true.
Reachability property qltransition_1582 is true.
Reachability property qltransition_1560 is true.
Reachability property qltransition_1556 is true.
Reachability property qltransition_1552 is true.
Reachability property qltransition_1472 is true.
Reachability property qltransition_1468 is true.
Reachability property qltransition_1464 is true.
Reachability property qltransition_1460 is true.
Reachability property qltransition_1438 is true.
Reachability property qltransition_1434 is true.
Reachability property qltransition_1430 is true.
Reachability property qltransition_1426 is true.
Reachability property qltransition_1366 is true.
Reachability property qltransition_1362 is true.
Reachability property qltransition_1358 is true.
Reachability property qltransition_1354 is true.
Reachability property qltransition_1332 is true.
Reachability property qltransition_1328 is true.
Reachability property qltransition_1324 is true.
Reachability property qltransition_1320 is true.
Reachability property qltransition_1272 is true.
Reachability property qltransition_1268 is true.
Reachability property qltransition_1264 is true.
Reachability property qltransition_1260 is true.
Reachability property qltransition_1238 is true.
Reachability property qltransition_1234 is true.
Reachability property qltransition_1230 is true.
Reachability property qltransition_1226 is true.
Reachability property qltransition_1186 is true.
Reachability property qltransition_1182 is true.
Reachability property qltransition_1178 is true.
Reachability property qltransition_1174 is true.
Reachability property qltransition_1152 is true.
Reachability property qltransition_1148 is true.
Reachability property qltransition_1144 is true.
Reachability property qltransition_1140 is true.
Reachability property qltransition_1104 is true.
Reachability property qltransition_1100 is true.
Reachability property qltransition_1096 is true.
Reachability property qltransition_1092 is true.
Reachability property qltransition_1070 is true.
Reachability property qltransition_1066 is true.
Reachability property qltransition_1062 is true.
Reachability property qltransition_1058 is true.
Reachability property qltransition_1022 is true.
Reachability property qltransition_1018 is true.
Reachability property qltransition_1014 is true.
Reachability property qltransition_1010 is true.
Reachability property qltransition_988 is true.
Reachability property qltransition_984 is true.
Reachability property qltransition_980 is true.
Reachability property qltransition_976 is true.
Reachability property qltransition_940 is true.
Reachability property qltransition_936 is true.
Reachability property qltransition_932 is true.
Reachability property qltransition_928 is true.
Reachability property qltransition_906 is true.
Reachability property qltransition_902 is true.
Reachability property qltransition_898 is true.
Reachability property qltransition_894 is true.
Reachability property qltransition_854 is true.
Reachability property qltransition_850 is true.
Reachability property qltransition_846 is true.
Reachability property qltransition_842 is true.
Reachability property qltransition_820 is true.
Reachability property qltransition_816 is true.
Reachability property qltransition_812 is true.
Reachability property qltransition_808 is true.
Reachability property qltransition_760 is true.
Reachability property qltransition_756 is true.
Reachability property qltransition_752 is true.
Reachability property qltransition_748 is true.
Reachability property qltransition_726 is true.
Reachability property qltransition_722 is true.
Reachability property qltransition_718 is true.
Reachability property qltransition_714 is true.
Reachability property qltransition_654 is true.
Reachability property qltransition_650 is true.
Reachability property qltransition_646 is true.
Reachability property qltransition_642 is true.
Reachability property qltransition_620 is true.
Reachability property qltransition_616 is true.
Reachability property qltransition_612 is true.
Reachability property qltransition_608 is true.
Error getting values : (error "ParserException while parsing response: ((s3 1)
(s4 1)
(s5 1)
(s8 1)
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(s133 1)
(s134 1)
(s135 1)
(s136 1)
(s137 1)
(s138 1)
(s139 1)
(s140 1)
(s145 1)
(s146 1)
(s147 1)
(s148 1)
(s149 1)
(s150 1)
(s151 1)
(s152 1)
(s153 1)
(s154 1)
(s159 1)
(s160 1)
(s161 1)
(s162 1)
(s163 1)
(s164 1)
(s165 1)
(s166 1)
(s171 1)
(s172 1)
(s173 1)
(s174 1)
(s175 1)
(s176 1)
(s181 1)
(s182 1)
(s183 1)
(s184 1)
(s189 1)
(s190 1)
(s195 1)
(s203 1)
(s204 1)
(s205 0)
(s206 1)
(s207 1)
(s210 1)
(s215 1)
(s216 1)
(s221 1)
(s222 1)
(s223 1)
(s224 1)
(s229 1)
(s230 1)
(s231 1)
(s232 1)
(s233 1)
(s234 1)
(s239 1)
(s240 1)
(s241 1)
(s242 1)
(s243 1)
(s244 1)
(s245 1)
(s246 1)
(s251 1)
(s252 1)
(s253 1)
(s254 1)
(s255 1)
(s256 1)
(s257 1)
(s258 1)
(s259 1)
(s260 1)
(s265 1)
(s266 1)
(s267 1)
(s268 1)
(s269 1)
(s270 1)
(s271 1)
(s272 1)
(s273 1)
(s274 1)
(s275 1)
(s276 1)
(s282 1)
(s283 1)
(s284 1)
(s285 1)
(s286 1)
(s287 1)
(s288 1)
(s289 1)
(s290 1)
(s291 1)
(s292 1)
(s293 1)
(s299 1)
(s300 1)
(s301 1)
(s302 1)
(s303 1)
(s304 1)
(s305 1)
(s306 1)
(s307 1)
(s308 1)
(s309 1)
(s314 1)
(s315 1)
(s316 1)
(s317 1)
(s318 1)
(s319 1)
(s320 1)
(s321 1)
(s322 1)
(s323 1)
(s328 1)
(s329 1)
(s330 1)
(s331 1)
(s332 1)
(s333 1)
(s334 1)
(s335 1)
(s340 1)
(s341 1)
(s342 1)
(s343 1)
(s344 1)
(s345 1)
(s350 1)
(s351 1)
(s352 1)
(s353 1)
(s358 1)
(s359 1)
(s364 1)
(s369 1)
(s377 0)
(s378 0)
(s379 1)
(s380 1)
(s381 1)
(s384 1)
(s389 1)
(s394 1)
(s395 1)
(s400 1)
(s401 1)
(s402 1)
(s403 1)
(s408 1)
(s409 1)
(s410 1)
(s411 1)
(s412 1)
(s413 1)
(s418 1)
(s419 1)
(s420 1)
(s421 1)
(s422 1)
(s423 1)
(s424 1)
(s425 1)
(s430 1)
(s431 1)
(s432 1)
(s433 1)
(s434 1)
(s435 1)
(s436 1)
(s437 1)
(s438 1)
(s439 1)
(s446 1)
(s447 1)
(s448 1)
(s449 1)
(s450 1)
(s451 1)
(s452 1)
(s453 1)
(s454 1)
(s459 1)
(s460 1)
(s461 1)
(s462 1)
(s463 1)
(s464 1)
(s465 1)
(s466 1)
(s467 1)
(s468 1)
(s473 1)
(s474 1)
(s475 1)
(s476 1)
(s477 1)
(s478 1)
(s479 1)
(s480 1)
(s485 1)
(s486 1)
(s487 1)
(s488 1)
(s489 1)
(s490 1)
(s495 timeout
1) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1014/5633 variables, and 28 constraints, problems are : Problem set: 0 solved, 1813 unsolved in 5036 ms.
Refiners :[Positive P Invariants (semi-flows): 28/31 constraints, Generalized P Invariants (flows): 0/346 constraints, State Equation: 0/2279 constraints, ReadFeed: 0/1090 constraints, PredecessorRefiner: 0/1813 constraints, Known Traps: 0/0 constraints]
After SMT, in 11918ms problems are : Problem set: 0 solved, 1813 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1014 out of 2279 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2279/2279 places, 3626/3626 transitions.
Reachability property qltransition_528 is true.
Reachability property qltransition_524 is true.
Discarding 469 places :
Symmetric choice reduction at 0 with 469 rule applications. Total rules 469 place count 1810 transition count 3157
Reachability property qltransition_520 is true.
Iterating global reduction 0 with 469 rules applied. Total rules applied 938 place count 1810 transition count 3157
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 938 place count 1810 transition count 3155
Reachability property qltransition_498 is true.
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 942 place count 1808 transition count 3155
Reachability property qltransition_494 is true.
Reachability property qltransition_490 is true.
Reachability property qltransition_485 is true.
Discarding 231 places :
Symmetric choice reduction at 0 with 231 rule applications. Total rules 1173 place count 1577 transition count 2693
Iterating global reduction 0 with 231 rules applied. Total rules applied 1404 place count 1577 transition count 2693
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 1411 place count 1577 transition count 2686
Reduce places removed 7 places and 0 transitions.
Reachability property qltransition_386 is true.
Iterating post reduction 0 with 7 rules applied. Total rules applied 1418 place count 1570 transition count 2686
Reachability property qltransition_382 is true.
Reachability property qltransition_378 is true.
Reachability property qltransition_369 is true.
Reachability property qltransition_356 is true.
Partial Free-agglomeration rule applied 27 times.
Drop transitions (Partial Free agglomeration) removed 27 transitions
Iterating global reduction 1 with 27 rules applied. Total rules applied 1445 place count 1570 transition count 2686
Reachability property qltransition_352 is true.
Reachability property qltransition_347 is true.
Reachability property qltransition_340 is true.
Applied a total of 1445 rules in 485 ms. Remains 1570 /2279 variables (removed 709) and now considering 2686/3626 (removed 940) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 487 ms. Remains : 1570/2279 places, 2686/3626 transitions.
Reachability property qltransition_221 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_203 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_185 is true.
Reachability property qltransition_178 is true.
Reachability property qltransition_169 is true.
Reachability property qltransition_30 is true.
Reachability property qltransition_23 is true.
Reachability property qltransition_18 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,3476 properties remain. new max is 2
SDD size :1 after 14
Reachability property qltransition_1573 is true.
Reachability property qltransition_511 is true.
SDD proceeding with computation,3474 properties remain. new max is 2
SDD size :14 after 16
SDD proceeding with computation,3474 properties remain. new max is 4
SDD size :16 after 17
SDD proceeding with computation,3474 properties remain. new max is 8
SDD size :17 after 18
SDD proceeding with computation,3474 properties remain. new max is 16
SDD size :18 after 21
SDD proceeding with computation,3474 properties remain. new max is 32
SDD size :21 after 25
RANDOM walk for 877253 steps (56429 resets) in 120004 ms. (7 steps per ms) remains 1740/1813 properties
BEST_FIRST walk for 4004 steps (48 resets) in 156 ms. (25 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 195 ms. (20 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 123 ms. (32 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 122 ms. (32 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 135 ms. (29 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 112 ms. (35 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 127 ms. (31 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 117 ms. (33 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 116 ms. (34 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 146 ms. (27 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 127 ms. (31 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 120 ms. (33 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 153 ms. (26 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 142 ms. (28 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (44 resets) in 130 ms. (30 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4003 steps (42 resets) in 124 ms. (32 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (37 resets) in 107 ms. (37 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (37 resets) in 128 ms. (31 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (43 resets) in 140 ms. (28 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (37 resets) in 119 ms. (33 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (39 resets) in 118 ms. (33 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (39 resets) in 114 ms. (34 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4003 steps (37 resets) in 99 ms. (40 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (41 resets) in 105 ms. (37 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (38 resets) in 80 ms. (49 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4003 steps (37 resets) in 94 ms. (42 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (37 resets) in 91 ms. (43 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (39 resets) in 97 ms. (40 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (39 resets) in 107 ms. (37 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4003 steps (36 resets) in 87 ms. (45 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (43 resets) in 104 ms. (38 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (38 resets) in 102 ms. (38 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (38 resets) in 103 ms. (38 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4003 steps (37 resets) in 92 ms. (43 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (37 resets) in 91 ms. (43 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (37 resets) in 109 ms. (36 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (37 resets) in 89 ms. (44 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4003 steps (37 resets) in 94 ms. (42 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (37 resets) in 98 ms. (40 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4002 steps (42 resets) in 106 ms. (37 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4003 steps (37 resets) in 92 ms. (43 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (38 resets) in 107 ms. (37 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (39 resets) in 103 ms. (38 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (36 resets) in 94 ms. (42 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4003 steps (37 resets) in 103 ms. (38 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4003 steps (38 resets) in 103 ms. (38 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4003 steps (38 resets) in 97 ms. (40 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (36 resets) in 94 ms. (42 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (36 resets) in 97 ms. (40 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4003 steps (36 resets) in 99 ms. (40 steps per ms) remains 1740/1740 properties
Probably explored full state space saw : 21238 states, properties seen :0
Probabilistic random walk after 46897 steps, saw 21238 distinct states, run finished after 4474 ms. (steps per millisecond=10 ) properties seen :0
SDD proceeding with computation,3474 properties remain. new max is 64
SDD size :25 after 42
Explored full state space saw : 21238 states, properties seen :0
Exhaustive walk after 46897 steps, saw 21238 distinct states, run finished after 4268 ms. (steps per millisecond=10 ) properties seen :0
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK EXHAUSTIVE_WALK TOPOLOGICAL INITIAL_STATE
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 60841 ms.

BK_STOP 1716622803235

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S16C02"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S16C02, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r255-tall-171654364400002"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C02.tgz
mv MultiCrashLeafsetExtension-PT-S16C02 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;