Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r133-smll-174876529500212.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S24C02, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r133-smll-174876529500212
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.1M
-rw-r--r-- 1 mcc users 13K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 23K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 7.6M May 29 14:32 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 1748855153424

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-S24C02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-06-02 09:05:55] [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]
[2025-06-02 09:05:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 09:05:56] [INFO ] Load time of PNML (sax parser for PT used): 863 ms
[2025-06-02 09:05:56] [INFO ] Transformed 7032 places.
[2025-06-02 09:05:56] [INFO ] Transformed 10855 transitions.
[2025-06-02 09:05:56] [INFO ] Parsed PT model containing 7032 places and 10855 transitions and 46214 arcs in 1161 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 7032/7032 places, 10855/10855 transitions.
Reduce places removed 32 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1200 transitions
Trivial Post-agglo rules discarded 1200 transitions
Performed 1200 trivial Post agglomeration. Transition count delta: 1200
Iterating post reduction 0 with 1232 rules applied. Total rules applied 1232 place count 7000 transition count 9655
Reduce places removed 1200 places and 0 transitions.
Iterating post reduction 1 with 1200 rules applied. Total rules applied 2432 place count 5800 transition count 9655
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 2432 place count 5800 transition count 9555
Deduced a syphon composed of 100 places in 39 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 2632 place count 5700 transition count 9555
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 25 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 2682 place count 5675 transition count 9530
Applied a total of 2682 rules in 808 ms. Remains 5675 /7032 variables (removed 1357) and now considering 9530/10855 (removed 1325) transitions.
[2025-06-02 09:05:57] [INFO ] Flow matrix only has 8930 transitions (discarded 600 similar events)
// Phase 1: matrix 8930 rows 5675 cols
[2025-06-02 09:05:59] [INFO ] Computed 781 invariants in 1383 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 09:06:27] [INFO ] Implicit Places using invariants in 29333 ms returned [4, 7, 13, 21, 31, 43, 57, 73, 91, 111, 133, 157, 183, 210, 236, 260, 282, 302, 320, 336, 350, 362, 372, 380, 386, 396, 402, 407, 413, 421, 431, 443, 457, 473, 491, 511, 533, 557, 582, 606, 628, 648, 666, 682, 696, 708, 718, 726, 732, 737, 747, 753, 758, 763, 769, 777, 787, 799, 813, 829, 847, 867, 889, 912, 934, 954, 972, 988, 1002, 1014, 1024, 1032, 1038, 1043, 1048, 1058, 1064, 1069, 1074, 1079, 1085, 1093, 1103, 1115, 1129, 1145, 1163, 1183, 1204, 1224, 1242, 1258, 1272, 1284, 1294, 1302, 1308, 1313, 1318, 1323, 1333, 1339, 1344, 1349, 1354, 1359, 1365, 1373, 1383, 1395, 1409, 1425, 1443, 1462, 1480, 1496, 1510, 1522, 1532, 1540, 1546, 1551, 1556, 1561, 1566, 1576, 1582, 1587, 1592, 1597, 1602, 1607, 1613, 1621, 1631, 1643, 1657, 1673, 1690, 1706, 1720, 1732, 1742, 1750, 1756, 1761, 1766, 1771, 1776, 1781, 1791, 1797, 1802, 1807, 1812, 1817, 1822, 1827, 1833, 1841, 1851, 1863, 1877, 1892, 1906, 1918, 1928, 1936, 1942, 1947, 1952, 1957, 1962, 1967, 1972, 1982, 1988, 1993, 1998, 2003, 2008, 2013, 2018, 2023, 2029, 2037, 2047, 2059, 2072, 2084, 2094, 2102, 2108, 2113, 2118, 2123, 2128, 2133, 2138, 2143, 2153, 2159, 2164, 2169, 2174, 2179, 2184, 2189, 2194, 2199, 2205, 2213, 2223, 2234, 2244, 2252, 2258, 2263, 2268, 2273, 2278, 2283, 2288, 2293, 2298, 2308, 2314, 2319, 2324, 2329, 2334, 2339, 2344, 2349, 2354, 2359, 2365, 2373, 2382, 2390, 2396, 2401, 2406, 2411, 2416, 2421, 2426, 2431, 2436, 2441, 2451, 2457, 2462, 2467, 2472, 2477, 2482, 2487, 2492, 2497, 2502, 2507, 2513, 2520, 2526, 2531, 2536, 2541, 2546, 2551, 2556, 2561, 2566, 2571, 2576, 2586, 2592, 2597, 2602, 2607, 2612, 2617, 2622, 2627, 2632, 2637, 2642, 2647, 2652, 2657, 2662, 2667, 2672, 2677, 2682, 2687, 2692, 2697, 2702, 2707, 2717, 2719, 2722, 2727, 2732, 2737, 2742, 2747, 2752, 2757, 2762, 2767, 2772, 2777, 2782, 2787, 2792, 2797, 2802, 2807, 2812, 2817, 2822, 2827, 2832, 2837, 2847, 2853, 2858, 2863, 2868, 2873, 2878, 2883, 2888, 2893, 2898, 2903, 2908, 2913, 2918, 2923, 2928, 2933, 2938, 2943, 2948, 2953, 2958, 2963, 2968, 2978, 2984, 2989, 2994, 2999, 3004, 3009, 3014, 3019, 3024, 3029, 3034, 3039, 3045, 3052, 3058, 3063, 3068, 3073, 3078, 3083, 3088, 3093, 3098, 3103, 3113, 3119, 3124, 3129, 3134, 3139, 3144, 3149, 3154, 3159, 3164, 3169, 3175, 3183, 3192, 3200, 3206, 3211, 3216, 3221, 3226, 3231, 3236, 3241, 3246, 3256, 3262, 3267, 3272, 3277, 3282, 3287, 3292, 3297, 3302, 3307, 3313, 3321, 3331, 3342, 3352, 3360, 3366, 3371, 3376, 3381, 3386, 3391, 3396, 3401, 3411, 3417, 3422, 3427, 3432, 3437, 3442, 3447, 3452, 3457, 3463, 3471, 3481, 3493, 3506, 3518, 3528, 3536, 3542, 3547, 3552, 3557, 3562, 3567, 3572, 3582, 3588, 3593, 3598, 3603, 3608, 3613, 3618, 3623, 3629, 3637, 3647, 3659, 3673, 3688, 3702, 3714, 3724, 3732, 3738, 3743, 3748, 3753, 3758, 3763, 3773, 3779, 3784, 3789, 3794, 3799, 3804, 3809, 3815, 3823, 3833, 3845, 3859, 3875, 3892, 3908, 3922, 3934, 3944, 3952, 3958, 3963, 3968, 3973, 3978, 3988, 3994, 3999, 4004, 4009, 4014, 4019, 4025, 4033, 4043, 4055, 4069, 4085, 4103, 4122, 4140, 4156, 4170, 4182, 4192, 4200, 4206, 4211, 4216, 4221, 4231, 4237, 4242, 4247, 4252, 4257, 4263, 4271, 4281, 4293, 4307, 4323, 4341, 4361, 4382, 4402, 4420, 4436, 4450, 4462, 4472, 4480, 4486, 4491, 4496, 4506, 4512, 4517, 4522, 4527, 4533, 4541, 4551, 4563, 4577, 4593, 4611, 4631, 4653, 4676, 4698, 4718, 4736, 4752, 4766, 4778, 4788, 4796, 4802, 4807, 4817, 4823, 4828, 4833, 4839, 4847, 4857, 4869, 4883, 4899, 4917, 4937, 4959, 4983, 5008, 5032, 5054, 5074, 5092, 5108, 5122, 5134, 5144, 5152, 5158, 5168, 5170, 5173, 5178, 5184, 5192, 5202, 5214, 5228, 5244, 5262, 5282, 5304, 5328, 5354, 5381, 5407, 5431, 5453, 5473, 5491, 5507, 5521, 5533, 5543, 5551, 5562]
[2025-06-02 09:06:27] [INFO ] Actually due to overlaps returned [396, 747, 1058, 1333, 1576, 1791, 1982, 2153, 2308, 2451, 2586, 2717, 2847, 2978, 3113, 3256, 3411, 3582, 3773, 3988, 4231, 4506, 4817, 5168, 5562, 4, 2719, 5170]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 29447 ms to find 28 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 5647/7032 places, 9530/10855 transitions.
Applied a total of 0 rules in 86 ms. Remains 5647 /5647 variables (removed 0) and now considering 9530/9530 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 30371 ms. Remains : 5647/7032 places, 9530/10855 transitions.
Initial state reduction rules removed 25 formulas.
[2025-06-02 09:06:30] [INFO ] Flatten gal took : 1744 ms
[2025-06-02 09:06:31] [INFO ] Flatten gal took : 661 ms
[2025-06-02 09:06:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11785373756718333165.gal : 454 ms
[2025-06-02 09:06:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4313945507999195628.prop : 161 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11785373756718333165.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4313945507999195628.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality4313945507999195628.prop.
RANDOM walk for 40000 steps (2332 resets) in 47907 ms. (0 steps per ms) remains 5883/9505 properties
BEST_FIRST walk for 124 steps (8 resets) in 62 ms. (1 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 93 ms. (1 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 41 ms. (2 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 26 ms. (4 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 36 ms. (3 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 34 ms. (3 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 26 ms. (4 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 22 ms. (5 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 24 ms. (4 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 34 ms. (3 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 21 ms. (5 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 35 ms. (3 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 24 ms. (4 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 22 ms. (5 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 34 ms. (3 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 21 ms. (5 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 5883/5883 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 5883/5883 properties
[2025-06-02 09:06:40] [INFO ] Flow matrix only has 8930 transitions (discarded 600 similar events)
// Phase 1: matrix 8930 rows 5647 cols
[2025-06-02 09:06:41] [INFO ] Computed 753 invariants in 444 ms
[2025-06-02 09:06:41] [INFO ] State equation strengthened by 3202 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3234 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 5883 unsolved
SMT process timed out in 13699ms, After SMT, problems are : Problem set: 0 solved, 5883 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3234 out of 5647 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5647/5647 places, 9530/9530 transitions.
Discarding 997 places :
Symmetric choice reduction at 0 with 997 rule applications. Total rules 997 place count 4650 transition count 8533
Iterating global reduction 0 with 997 rules applied. Total rules applied 1994 place count 4650 transition count 8533
Discarding 448 places :
Symmetric choice reduction at 0 with 448 rule applications. Total rules 2442 place count 4202 transition count 7637
Iterating global reduction 0 with 448 rules applied. Total rules applied 2890 place count 4202 transition count 7637
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 2894 place count 4202 transition count 7633
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 2898 place count 4198 transition count 7633
Partial Free-agglomeration rule applied 53 times.
Drop transitions (Partial Free agglomeration) removed 53 transitions
Iterating global reduction 1 with 53 rules applied. Total rules applied 2951 place count 4198 transition count 7633
Applied a total of 2951 rules in 2086 ms. Remains 4198 /5647 variables (removed 1449) and now considering 7633/9530 (removed 1897) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2088 ms. Remains : 4198/5647 places, 7633/9530 transitions.
RANDOM walk for 164797 steps (10192 resets) in 120005 ms. (1 steps per ms) remains 5548/5883 properties
BEST_FIRST walk for 4001 steps (32 resets) in 529 ms. (7 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4000 steps (32 resets) in 511 ms. (7 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4001 steps (32 resets) in 499 ms. (8 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4000 steps (32 resets) in 330 ms. (12 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4001 steps (32 resets) in 328 ms. (12 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4000 steps (33 resets) in 343 ms. (11 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4000 steps (32 resets) in 402 ms. (9 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4000 steps (32 resets) in 365 ms. (10 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4000 steps (32 resets) in 536 ms. (7 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4001 steps (32 resets) in 625 ms. (6 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4000 steps (32 resets) in 651 ms. (6 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4001 steps (32 resets) in 487 ms. (8 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4000 steps (32 resets) in 548 ms. (7 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4000 steps (32 resets) in 551 ms. (7 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4001 steps (32 resets) in 390 ms. (10 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4000 steps (32 resets) in 372 ms. (10 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4000 steps (32 resets) in 394 ms. (10 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4000 steps (32 resets) in 487 ms. (8 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4001 steps (32 resets) in 544 ms. (7 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4001 steps (32 resets) in 535 ms. (7 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4000 steps (32 resets) in 476 ms. (8 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4001 steps (32 resets) in 493 ms. (8 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4003 steps (29 resets) in 383 ms. (10 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4003 steps (29 resets) in 347 ms. (11 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4002 steps (24 resets) in 271 ms. (14 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4004 steps (25 resets) in 262 ms. (15 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4004 steps (27 resets) in 303 ms. (13 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4001 steps (24 resets) in 267 ms. (14 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4002 steps (24 resets) in 239 ms. (16 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4001 steps (24 resets) in 305 ms. (13 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4004 steps (25 resets) in 306 ms. (13 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4004 steps (29 resets) in 407 ms. (9 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4003 steps (26 resets) in 320 ms. (12 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4003 steps (25 resets) in 311 ms. (12 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4004 steps (25 resets) in 333 ms. (11 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4004 steps (26 resets) in 318 ms. (12 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4004 steps (26 resets) in 330 ms. (12 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4003 steps (26 resets) in 310 ms. (12 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4003 steps (28 resets) in 331 ms. (12 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4003 steps (26 resets) in 307 ms. (12 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4004 steps (27 resets) in 360 ms. (11 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4004 steps (25 resets) in 302 ms. (13 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4003 steps (27 resets) in 312 ms. (12 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4003 steps (25 resets) in 326 ms. (12 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4004 steps (24 resets) in 333 ms. (11 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4002 steps (25 resets) in 301 ms. (13 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4004 steps (25 resets) in 320 ms. (12 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4003 steps (29 resets) in 372 ms. (10 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4002 steps (25 resets) in 281 ms. (14 steps per ms) remains 5548/5548 properties
BEST_FIRST walk for 4004 steps (26 resets) in 292 ms. (13 steps per ms) remains 5548/5548 properties
Reachability property qltransition_5333 is true.
Reachability property qltransition_5326 is true.
Reachability property qltransition_5317 is true.
Reachability property qltransition_5147 is true.
Reachability property qltransition_4994 is true.
Reachability property qltransition_4987 is true.
Reachability property qltransition_4982 is true.
Reachability property qltransition_4978 is true.
Reachability property qltransition_4948 is true.
Reachability property qltransition_4943 is true.
Reachability property qltransition_4936 is true.
Probably explored full state space saw : 70486 states, properties seen :0
Probabilistic random walk after 155573 steps, saw 70486 distinct states, run finished after 54805 ms. (steps per millisecond=2 ) properties seen :0
Reachability property qltransition_4784 is true.
Reachability property qltransition_4649 is true.
Reachability property qltransition_4644 is true.
Reachability property qltransition_4640 is true.
Reachability property qltransition_4636 is true.
Reachability property qltransition_4606 is true.
Reachability property qltransition_4602 is true.
Reachability property qltransition_4597 is true.
Reachability property qltransition_4463 is true.
Reachability property qltransition_4346 is true.
Reachability property qltransition_4342 is true.
Reachability property qltransition_4338 is true.
Reachability property qltransition_4334 is true.
Reachability property qltransition_4304 is true.
Reachability property qltransition_4300 is true.
Reachability property qltransition_4296 is true.
Reachability property qltransition_4180 is true.
Reachability property qltransition_4080 is true.
Reachability property qltransition_4076 is true.
Reachability property qltransition_4072 is true.
Reachability property qltransition_4068 is true.
Reachability property qltransition_4038 is true.
Reachability property qltransition_4034 is true.
Reachability property qltransition_4030 is true.
Reachability property qltransition_4026 is true.
Reachability property qltransition_3931 is true.
Reachability property qltransition_3846 is true.
Reachability property qltransition_3842 is true.
Reachability property qltransition_3838 is true.
Reachability property qltransition_3834 is true.
Reachability property qltransition_3804 is true.
Reachability property qltransition_3800 is true.
Reachability property qltransition_3796 is true.
Reachability property qltransition_3792 is true.
Reachability property qltransition_3712 is true.
Reachability property qltransition_3640 is true.
Reachability property qltransition_3636 is true.
Reachability property qltransition_3632 is true.
Reachability property qltransition_3628 is true.
Reachability property qltransition_3598 is true.
Reachability property qltransition_3594 is true.
Reachability property qltransition_3590 is true.
Reachability property qltransition_3586 is true.
Reachability property qltransition_3519 is true.
Reachability property qltransition_3458 is true.
Reachability property qltransition_3454 is true.
Reachability property qltransition_3450 is true.
Reachability property qltransition_3446 is true.
Reachability property qltransition_3416 is true.
Reachability property qltransition_3412 is true.
Reachability property qltransition_3408 is true.
Reachability property qltransition_3404 is true.
Reachability property qltransition_3348 is true.
Reachability property qltransition_3296 is true.
Reachability property qltransition_3292 is true.
Reachability property qltransition_3288 is true.
Reachability property qltransition_3284 is true.
Reachability property qltransition_3254 is true.
Reachability property qltransition_3250 is true.
Reachability property qltransition_3246 is true.
Reachability property qltransition_3242 is true.
Reachability property qltransition_3195 is true.
Reachability property qltransition_3150 is true.
Reachability property qltransition_3146 is true.
Reachability property qltransition_3142 is true.
Reachability property qltransition_3138 is true.
Reachability property qltransition_3108 is true.
Reachability property qltransition_3104 is true.
Reachability property qltransition_3100 is true.
Reachability property qltransition_3096 is true.
Reachability property qltransition_3056 is true.
Reachability property qltransition_3016 is true.
Reachability property qltransition_3012 is true.
Reachability property qltransition_3008 is true.
Reachability property qltransition_3004 is true.
Reachability property qltransition_2974 is true.
Reachability property qltransition_2970 is true.
Reachability property qltransition_2966 is true.
Reachability property qltransition_2962 is true.
Reachability property qltransition_2927 is true.
Reachability property qltransition_2890 is true.
Reachability property qltransition_2886 is true.
Reachability property qltransition_2882 is true.
Reachability property qltransition_2878 is true.
Reachability property qltransition_2848 is true.
Reachability property qltransition_2844 is true.
Reachability property qltransition_2840 is true.
Reachability property qltransition_2836 is true.
Reachability property qltransition_2804 is true.
Reachability property qltransition_2768 is true.
Reachability property qltransition_2764 is true.
Reachability property qltransition_2760 is true.
Reachability property qltransition_2756 is true.
Reachability property qltransition_2726 is true.
Reachability property qltransition_2722 is true.
Reachability property qltransition_2718 is true.
Reachability property qltransition_2714 is true.
Reachability property qltransition_2646 is true.
Reachability property qltransition_2642 is true.
Reachability property qltransition_2638 is true.
Reachability property qltransition_2634 is true.
Reachability property qltransition_2621 is true.
Reachability property qltransition_2604 is true.
Reachability property qltransition_2600 is true.
Reachability property qltransition_2596 is true.
Reachability property qltransition_2592 is true.
Reachability property qltransition_2556 is true.
Reachability property qltransition_2524 is true.
Reachability property qltransition_2520 is true.
Reachability property qltransition_2516 is true.
Reachability property qltransition_2512 is true.
Reachability property qltransition_2482 is true.
Reachability property qltransition_2478 is true.
Reachability property qltransition_2474 is true.
Reachability property qltransition_2470 is true.
Reachability property qltransition_2431 is true.
Reachability property qltransition_2398 is true.
Reachability property qltransition_2394 is true.
Reachability property qltransition_2390 is true.
Reachability property qltransition_2386 is true.
Reachability property qltransition_2356 is true.
Reachability property qltransition_2352 is true.
Reachability property qltransition_2348 is true.
Reachability property qltransition_2344 is true.
Reachability property qltransition_2300 is true.
Reachability property qltransition_2264 is true.
Reachability property qltransition_2260 is true.
Reachability property qltransition_2256 is true.
Reachability property qltransition_2252 is true.
Reachability property qltransition_2222 is true.
Reachability property qltransition_2218 is true.
Reachability property qltransition_2214 is true.
Reachability property qltransition_2210 is true.
Reachability property qltransition_2159 is true.
Reachability property qltransition_2118 is true.
Reachability property qltransition_2114 is true.
Reachability property qltransition_2110 is true.
Reachability property qltransition_2106 is true.
Reachability property qltransition_2076 is true.
Reachability property qltransition_2072 is true.
Reachability property qltransition_2068 is true.
Reachability property qltransition_2064 is true.
Reachability property qltransition_2004 is true.
Reachability property qltransition_1956 is true.
Reachability property qltransition_1952 is true.
Reachability property qltransition_1948 is true.
Reachability property qltransition_1944 is true.
Reachability property qltransition_1914 is true.
Reachability property qltransition_1910 is true.
Reachability property qltransition_1906 is true.
Reachability property qltransition_1902 is true.
Reachability property qltransition_1831 is true.
Reachability property qltransition_1774 is true.
Reachability property qltransition_1770 is true.
Reachability property qltransition_1766 is true.
Reachability property qltransition_1762 is true.
Reachability property qltransition_1732 is true.
Reachability property qltransition_1728 is true.
Reachability property qltransition_1724 is true.
Reachability property qltransition_1720 is true.
Reachability property qltransition_1636 is true.
Reachability property qltransition_1568 is true.
Reachability property qltransition_1564 is true.
Reachability property qltransition_1560 is true.
Reachability property qltransition_1556 is true.
Reachability property qltransition_1526 is true.
Reachability property qltransition_1522 is true.
Reachability property qltransition_1518 is true.
Reachability property qltransition_1514 is true.
Reachability property qltransition_1415 is true.
Reachability property qltransition_1334 is true.
Reachability property qltransition_1330 is true.
Reachability property qltransition_1326 is true.
Reachability property qltransition_1322 is true.
Reachability property qltransition_1292 is true.
Reachability property qltransition_1288 is true.
Reachability property qltransition_1284 is true.
Reachability property qltransition_1280 is true.
Reachability property qltransition_1164 is true.
Reachability property qltransition_1064 is true.
Reachability property qltransition_1060 is true.
Reachability property qltransition_1056 is true.
Reachability property qltransition_1026 is true.
Reachability property qltransition_1022 is true.
Reachability property qltransition_1018 is true.
Reachability property qltransition_1013 is true.
Reachability property qltransition_879 is true.
Reachability property qltransition_762 is true.
Reachability property qltransition_758 is true.
Reachability property qltransition_754 is true.
Reachability property qltransition_724 is true.
Reachability property qltransition_720 is true.
Reachability property qltransition_715 is true.
Reachability property qltransition_708 is true.
Reachability property qltransition_556 is true.
Reachability property qltransition_421 is true.
Reachability property qltransition_416 is true.
Reachability property qltransition_412 is true.
Reachability property qltransition_382 is true.
Reachability property qltransition_377 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_361 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_38 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_26 is true.
SDD proceeding with computation,9288 properties remain. new max is 2
SDD size :1 after 11
Reachability property qltransition_4965 is true.
Explored full state space saw : 70491 states, properties seen :0
Exhaustive walk after 155583 steps, saw 70491 distinct states, run finished after 60217 ms. (steps per millisecond=2 ) 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 212286 ms.

BK_STOP 1748855368044

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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-S24C02"
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 2-5832"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S24C02, 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 r133-smll-174876529500212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C02.tgz
mv MultiCrashLeafsetExtension-PT-S24C02 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.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 ;