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.r254-tall-171654363200002.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 greatspnxred
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 r254-tall-171654363200002
=====================================================================

--------------------
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 1716622733234

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C02
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-25 07:38:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-25 07:38:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 07:38:54] [INFO ] Load time of PNML (sax parser for PT used): 268 ms
[2024-05-25 07:38:54] [INFO ] Transformed 2952 places.
[2024-05-25 07:38:54] [INFO ] Transformed 4255 transitions.
[2024-05-25 07:38:54] [INFO ] Parsed PT model containing 2952 places and 4255 transitions and 17902 arcs in 394 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 15 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 7 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 277 ms. Remains 2299 /2952 variables (removed 653) and now considering 3626/4255 (removed 629) transitions.
[2024-05-25 07:38:55] [INFO ] Flow matrix only has 3354 transitions (discarded 272 similar events)
// Phase 1: matrix 3354 rows 2299 cols
[2024-05-25 07:38:55] [INFO ] Computed 397 invariants in 203 ms
[2024-05-25 07:38:58] [INFO ] Implicit Places using invariants in 3524 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 07:38:58] [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 3565 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 23 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 3884 ms. Remains : 2279/2952 places, 3626/4255 transitions.
Initial state reduction rules removed 17 formulas.
RANDOM walk for 40000 steps (2320 resets) in 8397 ms. (4 steps per ms) remains 1803/3609 properties
BEST_FIRST walk for 124 steps (4 resets) in 14 ms. (8 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 25 ms. (4 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 16 ms. (7 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 18 ms. (6 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 17 ms. (6 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 16 ms. (7 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 13 ms. (8 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 13 ms. (8 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 13 ms. (8 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 12 ms. (9 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 1803/1803 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1803/1803 properties
[2024-05-25 07:39:01] [INFO ] Flow matrix only has 3354 transitions (discarded 272 similar events)
// Phase 1: matrix 3354 rows 2279 cols
[2024-05-25 07:39:01] [INFO ] Computed 377 invariants in 92 ms
[2024-05-25 07:39:01] [INFO ] State equation strengthened by 1090 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s3 1.0)
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1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 1803 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1007/5633 variables, and 28 constraints, problems are : Problem set: 0 solved, 1803 unsolved in 5062 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: 1803/1803 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1803 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 1803 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/5633 variables, and 28 constraints, problems are : Problem set: 0 solved, 1803 unsolved in 5032 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: 0/1803 constraints, Known Traps: 0/0 constraints]
After SMT, in 11807ms problems are : Problem set: 0 solved, 1803 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1007 out of 2279 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2279/2279 places, 3626/3626 transitions.
Discarding 470 places :
Symmetric choice reduction at 0 with 470 rule applications. Total rules 470 place count 1809 transition count 3156
Iterating global reduction 0 with 470 rules applied. Total rules applied 940 place count 1809 transition count 3156
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 940 place count 1809 transition count 3154
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 944 place count 1807 transition count 3154
Discarding 232 places :
Symmetric choice reduction at 0 with 232 rule applications. Total rules 1176 place count 1575 transition count 2690
Iterating global reduction 0 with 232 rules applied. Total rules applied 1408 place count 1575 transition count 2690
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 1415 place count 1575 transition count 2683
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 1422 place count 1568 transition count 2683
Partial Free-agglomeration rule applied 28 times.
Drop transitions (Partial Free agglomeration) removed 28 transitions
Iterating global reduction 1 with 28 rules applied. Total rules applied 1450 place count 1568 transition count 2683
Applied a total of 1450 rules in 414 ms. Remains 1568 /2279 variables (removed 711) and now considering 2683/3626 (removed 943) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 414 ms. Remains : 1568/2279 places, 2683/3626 transitions.
RANDOM walk for 1144056 steps (73637 resets) in 120004 ms. (9 steps per ms) remains 1740/1803 properties
BEST_FIRST walk for 4004 steps (48 resets) in 97 ms. (40 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 94 ms. (42 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 88 ms. (44 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 87 ms. (45 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 91 ms. (43 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 96 ms. (41 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 88 ms. (44 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 87 ms. (45 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 86 ms. (46 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 101 ms. (39 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 94 ms. (42 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (48 resets) in 88 ms. (44 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 126 ms. (31 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (42 resets) in 109 ms. (36 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4003 steps (44 resets) in 107 ms. (37 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (39 resets) in 106 ms. (37 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (37 resets) in 87 ms. (45 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4003 steps (43 resets) in 101 ms. (39 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4003 steps (36 resets) in 100 ms. (39 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 (40 resets) in 95 ms. (41 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (38 resets) in 113 ms. (35 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4003 steps (42 resets) in 102 ms. (38 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4003 steps (38 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 (36 resets) in 88 ms. (44 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (39 resets) in 92 ms. (43 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (36 resets) in 102 ms. (38 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (38 resets) in 94 ms. (42 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4003 steps (44 resets) in 107 ms. (37 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 (37 resets) in 83 ms. (47 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (38 resets) in 75 ms. (52 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4003 steps (39 resets) in 69 ms. (57 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (39 resets) in 71 ms. (55 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (38 resets) in 66 ms. (59 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (37 resets) in 71 ms. (55 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (40 resets) in 72 ms. (54 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (41 resets) in 77 ms. (51 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (37 resets) in 70 ms. (56 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (38 resets) in 69 ms. (57 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (39 resets) in 70 ms. (56 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (37 resets) in 68 ms. (58 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (39 resets) in 71 ms. (55 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (37 resets) in 69 ms. (57 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (37 resets) in 69 ms. (57 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4002 steps (37 resets) in 70 ms. (56 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (38 resets) in 69 ms. (57 steps per ms) remains 1740/1740 properties
BEST_FIRST walk for 4004 steps (40 resets) in 70 ms. (56 steps per ms) remains 1740/1740 properties
Probably explored full state space saw : 21217 states, properties seen :0
Probabilistic random walk after 46855 steps, saw 21217 distinct states, run finished after 4055 ms. (steps per millisecond=11 ) properties seen :0
Explored full state space saw : 21217 states, properties seen :0
Exhaustive walk after 46855 steps, saw 21217 distinct states, run finished after 3985 ms. (steps per millisecond=11 ) properties seen :0
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK EXHAUSTIVE_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 58597 ms.
ITS solved all properties within timeout

BK_STOP 1716622792986

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -rebuildPNML

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="greatspnxred"
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 greatspnxred"
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 r254-tall-171654363200002"
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 ;