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-171654363300042.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is MultiCrashLeafsetExtension-PT-S24C03, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-171654363300042
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.2M
-rw-r--r-- 1 mcc users 15K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.0K Apr 22 14:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Apr 22 14:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 22 14:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 06:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 12 06:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 12 06:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 12 06:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Apr 22 14:53 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 8.8M 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 1716624822101

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-S24C03
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-25 08:13:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-25 08:13:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 08:13:43] [INFO ] Load time of PNML (sax parser for PT used): 535 ms
[2024-05-25 08:13:43] [INFO ] Transformed 8390 places.
[2024-05-25 08:13:43] [INFO ] Transformed 12757 transitions.
[2024-05-25 08:13:43] [INFO ] Parsed PT model containing 8390 places and 12757 transitions and 52526 arcs in 709 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 8390/8390 places, 12757/12757 transitions.
Reduce places removed 34 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1800 transitions
Trivial Post-agglo rules discarded 1800 transitions
Performed 1800 trivial Post agglomeration. Transition count delta: 1800
Iterating post reduction 0 with 1834 rules applied. Total rules applied 1834 place count 8356 transition count 10957
Reduce places removed 1800 places and 0 transitions.
Iterating post reduction 1 with 1800 rules applied. Total rules applied 3634 place count 6556 transition count 10957
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 3634 place count 6556 transition count 10807
Deduced a syphon composed of 150 places in 36 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 3934 place count 6406 transition count 10807
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 12 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 3984 place count 6381 transition count 10782
Applied a total of 3984 rules in 802 ms. Remains 6381 /8390 variables (removed 2009) and now considering 10782/12757 (removed 1975) transitions.
[2024-05-25 08:13:45] [INFO ] Flow matrix only has 10182 transitions (discarded 600 similar events)
// Phase 1: matrix 10182 rows 6381 cols
[2024-05-25 08:13:45] [INFO ] Computed 833 invariants in 667 ms
[2024-05-25 08:14:02] [INFO ] Implicit Places using invariants in 17515 ms returned [4, 7, 14, 23, 34, 47, 62, 79, 98, 119, 142, 167, 194, 222, 249, 274, 297, 318, 337, 354, 369, 382, 393, 402, 409, 422, 428, 434, 441, 450, 461, 474, 489, 506, 525, 546, 569, 594, 620, 645, 668, 689, 708, 725, 740, 753, 764, 773, 780, 786, 799, 805, 811, 817, 824, 833, 844, 857, 872, 889, 908, 929, 952, 976, 999, 1020, 1039, 1056, 1071, 1084, 1095, 1104, 1111, 1117, 1123, 1136, 1142, 1148, 1154, 1160, 1167, 1176, 1187, 1200, 1215, 1232, 1251, 1272, 1294, 1315, 1334, 1351, 1366, 1379, 1390, 1399, 1406, 1412, 1418, 1424, 1437, 1443, 1449, 1455, 1461, 1467, 1474, 1483, 1494, 1507, 1522, 1539, 1558, 1578, 1597, 1614, 1629, 1642, 1653, 1662, 1669, 1675, 1681, 1687, 1693, 1706, 1712, 1718, 1724, 1730, 1736, 1742, 1749, 1758, 1769, 1782, 1797, 1814, 1832, 1849, 1864, 1877, 1888, 1897, 1904, 1910, 1916, 1922, 1928, 1934, 1947, 1953, 1959, 1965, 1971, 1977, 1983, 1989, 1996, 2005, 2016, 2029, 2044, 2060, 2075, 2088, 2099, 2108, 2115, 2121, 2127, 2133, 2139, 2145, 2151, 2164, 2170, 2176, 2182, 2188, 2194, 2200, 2206, 2212, 2219, 2228, 2239, 2252, 2266, 2279, 2290, 2299, 2306, 2312, 2318, 2324, 2330, 2336, 2342, 2348, 2361, 2367, 2373, 2379, 2385, 2391, 2397, 2403, 2409, 2415, 2422, 2431, 2442, 2454, 2465, 2474, 2481, 2487, 2493, 2499, 2505, 2511, 2517, 2523, 2529, 2542, 2548, 2554, 2560, 2566, 2572, 2578, 2584, 2590, 2596, 2602, 2609, 2618, 2628, 2637, 2644, 2650, 2656, 2662, 2668, 2674, 2680, 2686, 2692, 2698, 2711, 2717, 2723, 2729, 2735, 2741, 2747, 2753, 2759, 2765, 2771, 2777, 2784, 2792, 2799, 2805, 2811, 2817, 2823, 2829, 2835, 2841, 2847, 2853, 2859, 2872, 2878, 2884, 2890, 2896, 2902, 2908, 2914, 2920, 2926, 2932, 2938, 2944, 2950, 2956, 2962, 2968, 2974, 2980, 2986, 2992, 2998, 3004, 3010, 3016, 3029, 3031, 3034, 3040, 3046, 3052, 3058, 3064, 3070, 3076, 3082, 3088, 3094, 3100, 3106, 3112, 3118, 3124, 3130, 3136, 3142, 3148, 3154, 3160, 3166, 3172, 3185, 3191, 3197, 3203, 3209, 3215, 3221, 3227, 3233, 3239, 3245, 3251, 3257, 3263, 3269, 3275, 3281, 3287, 3293, 3299, 3305, 3311, 3317, 3323, 3329, 3342, 3348, 3354, 3360, 3366, 3372, 3378, 3384, 3390, 3396, 3402, 3408, 3414, 3421, 3429, 3436, 3442, 3448, 3454, 3460, 3466, 3472, 3478, 3484, 3490, 3503, 3509, 3515, 3521, 3527, 3533, 3539, 3545, 3551, 3557, 3563, 3569, 3576, 3585, 3595, 3604, 3611, 3617, 3623, 3629, 3635, 3641, 3647, 3653, 3659, 3672, 3678, 3684, 3690, 3696, 3702, 3708, 3714, 3720, 3726, 3732, 3739, 3748, 3759, 3771, 3782, 3791, 3798, 3804, 3810, 3816, 3822, 3828, 3834, 3840, 3853, 3859, 3865, 3871, 3877, 3883, 3889, 3895, 3901, 3907, 3914, 3923, 3934, 3947, 3961, 3974, 3985, 3994, 4001, 4007, 4013, 4019, 4025, 4031, 4037, 4050, 4056, 4062, 4068, 4074, 4080, 4086, 4092, 4098, 4105, 4114, 4125, 4138, 4153, 4169, 4184, 4197, 4208, 4217, 4224, 4230, 4236, 4242, 4248, 4254, 4267, 4273, 4279, 4285, 4291, 4297, 4303, 4309, 4316, 4325, 4336, 4349, 4364, 4381, 4399, 4416, 4431, 4444, 4455, 4464, 4471, 4477, 4483, 4489, 4495, 4508, 4514, 4520, 4526, 4532, 4538, 4544, 4551, 4560, 4571, 4584, 4599, 4616, 4635, 4655, 4674, 4691, 4706, 4719, 4730, 4739, 4746, 4752, 4758, 4764, 4777, 4783, 4789, 4795, 4801, 4807, 4814, 4823, 4834, 4847, 4862, 4879, 4898, 4919, 4941, 4962, 4981, 4998, 5013, 5026, 5037, 5046, 5053, 5059, 5065, 5078, 5084, 5090, 5096, 5102, 5109, 5118, 5129, 5142, 5157, 5174, 5193, 5214, 5237, 5261, 5284, 5305, 5324, 5341, 5356, 5369, 5380, 5389, 5396, 5402, 5415, 5421, 5427, 5433, 5440, 5449, 5460, 5473, 5488, 5505, 5524, 5545, 5568, 5593, 5619, 5644, 5667, 5688, 5707, 5724, 5739, 5752, 5763, 5772, 5779, 5792, 5794, 5797, 5803, 5810, 5819, 5830, 5843, 5858, 5875, 5894, 5915, 5938, 5963, 5990, 6018, 6045, 6070, 6093, 6114, 6133, 6150, 6165, 6178, 6189, 6198, 6212]
[2024-05-25 08:14:02] [INFO ] Actually due to overlaps returned [422, 799, 1136, 1437, 1706, 1947, 2164, 2361, 2542, 2711, 2872, 3029, 3185, 3342, 3503, 3672, 3853, 4050, 4267, 4508, 4777, 5078, 5415, 5792, 6212, 4, 3031, 5794]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 17678 ms to find 28 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 6353/8390 places, 10782/12757 transitions.
Applied a total of 0 rules in 73 ms. Remains 6353 /6353 variables (removed 0) and now considering 10782/10782 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 18586 ms. Remains : 6353/8390 places, 10782/12757 transitions.
Initial state reduction rules removed 25 formulas.
RANDOM walk for 40000 steps (1584 resets) in 6668 ms. (5 steps per ms) remains 8599/10757 properties
BEST_FIRST walk for 124 steps (8 resets) in 97 ms. (1 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 63 ms. (1 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 34 ms. (3 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 26 ms. (4 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 44 ms. (2 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 33 ms. (3 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 31 ms. (3 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 23 ms. (5 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 28 ms. (4 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 24 ms. (4 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 45 ms. (2 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 8599/8599 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 8599/8599 properties
[2024-05-25 08:14:05] [INFO ] Flow matrix only has 10182 transitions (discarded 600 similar events)
// Phase 1: matrix 10182 rows 6353 cols
[2024-05-25 08:14:05] [INFO ] Computed 805 invariants in 467 ms
[2024-05-25 08:14:05] [INFO ] State equation strengthened by 3802 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5299 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 8599 unsolved
SMT process timed out in 20179ms, After SMT, problems are : Problem set: 0 solved, 8599 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5299 out of 6353 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6353/6353 places, 10782/10782 transitions.
Discarding 388 places :
Symmetric choice reduction at 0 with 388 rule applications. Total rules 388 place count 5965 transition count 10394
Iterating global reduction 0 with 388 rules applied. Total rules applied 776 place count 5965 transition count 10394
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 777 place count 5965 transition count 10393
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 778 place count 5964 transition count 10393
Applied a total of 778 rules in 806 ms. Remains 5964 /6353 variables (removed 389) and now considering 10393/10782 (removed 389) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 810 ms. Remains : 5964/6353 places, 10393/10782 transitions.
RANDOM walk for 280080 steps (10797 resets) in 120004 ms. (2 steps per ms) remains 5525/8599 properties
BEST_FIRST walk for 4004 steps (24 resets) in 244 ms. (16 steps per ms) remains 5525/5525 properties
BEST_FIRST walk for 4004 steps (24 resets) in 222 ms. (17 steps per ms) remains 5525/5525 properties
BEST_FIRST walk for 4004 steps (24 resets) in 215 ms. (18 steps per ms) remains 5525/5525 properties
BEST_FIRST walk for 4004 steps (24 resets) in 211 ms. (18 steps per ms) remains 5525/5525 properties
BEST_FIRST walk for 4003 steps (24 resets) in 216 ms. (18 steps per ms) remains 5525/5525 properties
BEST_FIRST walk for 4004 steps (24 resets) in 212 ms. (18 steps per ms) remains 5525/5525 properties
BEST_FIRST walk for 4004 steps (24 resets) in 215 ms. (18 steps per ms) remains 5525/5525 properties
BEST_FIRST walk for 4003 steps (23 resets) in 210 ms. (18 steps per ms) remains 5522/5525 properties
BEST_FIRST walk for 4004 steps (24 resets) in 266 ms. (14 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4004 steps (24 resets) in 273 ms. (14 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4004 steps (24 resets) in 256 ms. (15 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4004 steps (24 resets) in 251 ms. (15 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4004 steps (24 resets) in 284 ms. (14 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4003 steps (24 resets) in 283 ms. (14 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4004 steps (24 resets) in 349 ms. (11 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4004 steps (24 resets) in 274 ms. (14 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4003 steps (24 resets) in 289 ms. (13 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4004 steps (24 resets) in 290 ms. (13 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4004 steps (24 resets) in 235 ms. (16 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4004 steps (24 resets) in 240 ms. (16 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4002 steps (23 resets) in 217 ms. (18 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4004 steps (20 resets) in 177 ms. (22 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4004 steps (20 resets) in 191 ms. (20 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4004 steps (16 resets) in 165 ms. (24 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4004 steps (17 resets) in 168 ms. (23 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4004 steps (20 resets) in 197 ms. (20 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4004 steps (18 resets) in 172 ms. (23 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4004 steps (17 resets) in 166 ms. (23 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4004 steps (16 resets) in 164 ms. (24 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4003 steps (16 resets) in 165 ms. (24 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4004 steps (20 resets) in 194 ms. (20 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4002 steps (17 resets) in 175 ms. (22 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4004 steps (19 resets) in 178 ms. (22 steps per ms) remains 5522/5522 properties
BEST_FIRST walk for 4003 steps (17 resets) in 169 ms. (23 steps per ms) remains 5520/5522 properties
BEST_FIRST walk for 4003 steps (16 resets) in 165 ms. (24 steps per ms) remains 5520/5520 properties
BEST_FIRST walk for 4003 steps (16 resets) in 169 ms. (23 steps per ms) remains 5520/5520 properties
BEST_FIRST walk for 4002 steps (16 resets) in 162 ms. (24 steps per ms) remains 5520/5520 properties
BEST_FIRST walk for 4004 steps (20 resets) in 184 ms. (21 steps per ms) remains 5520/5520 properties
BEST_FIRST walk for 4004 steps (18 resets) in 170 ms. (23 steps per ms) remains 5520/5520 properties
BEST_FIRST walk for 4003 steps (17 resets) in 166 ms. (23 steps per ms) remains 5518/5520 properties
BEST_FIRST walk for 4004 steps (16 resets) in 170 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 165 ms. (24 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 165 ms. (24 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 169 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (16 resets) in 160 ms. (24 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 167 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4003 steps (20 resets) in 193 ms. (20 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4003 steps (17 resets) in 173 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 168 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 166 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 167 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4003 steps (18 resets) in 174 ms. (22 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 165 ms. (24 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 171 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (18 resets) in 171 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 165 ms. (24 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4003 steps (16 resets) in 164 ms. (24 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (19 resets) in 180 ms. (22 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 168 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (16 resets) in 168 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4002 steps (17 resets) in 165 ms. (24 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (18 resets) in 174 ms. (22 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4003 steps (18 resets) in 173 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 167 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 170 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 164 ms. (24 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 171 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 169 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4003 steps (17 resets) in 167 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 173 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (20 resets) in 193 ms. (20 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (18 resets) in 174 ms. (22 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 169 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 176 ms. (22 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (16 resets) in 164 ms. (24 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 169 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (16 resets) in 173 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (18 resets) in 174 ms. (22 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4003 steps (17 resets) in 174 ms. (22 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (16 resets) in 253 ms. (15 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 171 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 174 ms. (22 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4003 steps (17 resets) in 175 ms. (22 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4003 steps (17 resets) in 175 ms. (22 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (17 resets) in 173 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (19 resets) in 187 ms. (21 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4003 steps (17 resets) in 171 ms. (23 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (19 resets) in 177 ms. (22 steps per ms) remains 5518/5518 properties
BEST_FIRST walk for 4004 steps (16 resets) in 166 ms. (23 steps per ms) remains 5518/5518 properties
[2024-05-25 08:15:01] [INFO ] Flow matrix only has 9793 transitions (discarded 600 similar events)
// Phase 1: matrix 9793 rows 5964 cols
[2024-05-25 08:15:01] [INFO ] Computed 805 invariants in 398 ms
[2024-05-25 08:15:01] [INFO ] State equation strengthened by 3802 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2925 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 5518 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2925/15757 variables, and 42 constraints, problems are : Problem set: 0 solved, 5518 unsolved in 45132 ms.
Refiners :[Positive P Invariants (semi-flows): 42/47 constraints, Generalized P Invariants (flows): 0/758 constraints, State Equation: 0/5964 constraints, ReadFeed: 0/3802 constraints, PredecessorRefiner: 5518/5518 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5518 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2925 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 5518 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2925/15757 variables, and 42 constraints, problems are : Problem set: 0 solved, 5518 unsolved in 45109 ms.
Refiners :[Positive P Invariants (semi-flows): 42/47 constraints, Generalized P Invariants (flows): 0/758 constraints, State Equation: 0/5964 constraints, ReadFeed: 0/3802 constraints, PredecessorRefiner: 0/5518 constraints, Known Traps: 0/0 constraints]
After SMT, in 98181ms problems are : Problem set: 0 solved, 5518 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2925 out of 5964 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5964/5964 places, 10393/10393 transitions.
Discarding 1249 places :
Symmetric choice reduction at 0 with 1249 rule applications. Total rules 1249 place count 4715 transition count 9144
Iterating global reduction 0 with 1249 rules applied. Total rules applied 2498 place count 4715 transition count 9144
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 2498 place count 4715 transition count 9140
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 2506 place count 4711 transition count 9140
Discarding 536 places :
Symmetric choice reduction at 0 with 536 rule applications. Total rules 3042 place count 4175 transition count 7532
Iterating global reduction 0 with 536 rules applied. Total rules applied 3578 place count 4175 transition count 7532
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 0 with 22 rules applied. Total rules applied 3600 place count 4175 transition count 7510
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 3622 place count 4153 transition count 7510
Partial Free-agglomeration rule applied 44 times.
Drop transitions (Partial Free agglomeration) removed 44 transitions
Iterating global reduction 1 with 44 rules applied. Total rules applied 3666 place count 4153 transition count 7510
Applied a total of 3666 rules in 1253 ms. Remains 4153 /5964 variables (removed 1811) and now considering 7510/10393 (removed 2883) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1253 ms. Remains : 4153/5964 places, 7510/10393 transitions.
RANDOM walk for 344033 steps (15532 resets) in 120004 ms. (2 steps per ms) remains 5458/5518 properties
BEST_FIRST walk for 4004 steps (24 resets) in 181 ms. (22 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (24 resets) in 179 ms. (22 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (24 resets) in 177 ms. (22 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (24 resets) in 180 ms. (22 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (24 resets) in 179 ms. (22 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (24 resets) in 180 ms. (22 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (24 resets) in 178 ms. (22 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (24 resets) in 180 ms. (22 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (24 resets) in 178 ms. (22 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (24 resets) in 177 ms. (22 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (24 resets) in 179 ms. (22 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (24 resets) in 183 ms. (21 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (24 resets) in 179 ms. (22 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (24 resets) in 184 ms. (21 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (24 resets) in 180 ms. (22 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (24 resets) in 180 ms. (22 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (24 resets) in 178 ms. (22 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (24 resets) in 179 ms. (22 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (24 resets) in 181 ms. (22 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (24 resets) in 182 ms. (21 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (24 resets) in 179 ms. (22 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (20 resets) in 168 ms. (23 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4002 steps (20 resets) in 164 ms. (24 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (19 resets) in 150 ms. (26 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (17 resets) in 142 ms. (28 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4003 steps (21 resets) in 163 ms. (24 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4003 steps (18 resets) in 144 ms. (27 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (17 resets) in 145 ms. (27 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (19 resets) in 149 ms. (26 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (17 resets) in 143 ms. (27 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (19 resets) in 161 ms. (24 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4003 steps (17 resets) in 143 ms. (27 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (19 resets) in 149 ms. (26 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4002 steps (17 resets) in 141 ms. (28 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4003 steps (18 resets) in 147 ms. (27 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4002 steps (17 resets) in 142 ms. (27 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4003 steps (18 resets) in 144 ms. (27 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4003 steps (19 resets) in 160 ms. (24 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (17 resets) in 147 ms. (27 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (19 resets) in 148 ms. (26 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (20 resets) in 151 ms. (26 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (20 resets) in 150 ms. (26 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (20 resets) in 150 ms. (26 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (16 resets) in 137 ms. (29 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (17 resets) in 143 ms. (27 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4003 steps (17 resets) in 142 ms. (27 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (20 resets) in 164 ms. (24 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (18 resets) in 148 ms. (26 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4003 steps (19 resets) in 148 ms. (26 steps per ms) remains 5458/5458 properties
BEST_FIRST walk for 4004 steps (18 resets) in 147 ms. (27 steps per ms) remains 5458/5458 properties
Interrupted probabilistic random walk after 309638 steps, run timeout after 96001 ms. (steps per millisecond=3 ) properties seen :24 out of 5458
Probabilistic random walk after 309638 steps, saw 139839 distinct states, run finished after 96035 ms. (steps per millisecond=3 ) properties seen :24
[2024-05-25 08:18:49] [INFO ] Flow matrix only has 6888 transitions (discarded 622 similar events)
// Phase 1: matrix 6888 rows 4153 cols
[2024-05-25 08:18:49] [INFO ] Computed 805 invariants in 192 ms
[2024-05-25 08:18:49] [INFO ] State equation strengthened by 2730 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2865 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 5434 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2865/11041 variables, and 42 constraints, problems are : Problem set: 0 solved, 5434 unsolved in 75100 ms.
Refiners :[Positive P Invariants (semi-flows): 42/48 constraints, Generalized P Invariants (flows): 0/757 constraints, State Equation: 0/4153 constraints, ReadFeed: 0/2730 constraints, PredecessorRefiner: 5434/5434 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5434 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2865 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 5434 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2865/11041 variables, and 42 constraints, problems are : Problem set: 0 solved, 5434 unsolved in 75091 ms.
Refiners :[Positive P Invariants (semi-flows): 42/48 constraints, Generalized P Invariants (flows): 0/757 constraints, State Equation: 0/4153 constraints, ReadFeed: 0/2730 constraints, PredecessorRefiner: 0/5434 constraints, Known Traps: 0/0 constraints]
After SMT, in 156975ms problems are : Problem set: 0 solved, 5434 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2865 out of 4153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4153/4153 places, 7510/7510 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 4140 transition count 7495
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 4140 transition count 7495
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 26 place count 4140 transition count 7494
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 4139 transition count 7494
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 40 place count 4127 transition count 7458
Iterating global reduction 0 with 12 rules applied. Total rules applied 52 place count 4127 transition count 7458
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 55 place count 4127 transition count 7458
Applied a total of 55 rules in 641 ms. Remains 4127 /4153 variables (removed 26) and now considering 7458/7510 (removed 52) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 641 ms. Remains : 4127/4153 places, 7458/7510 transitions.
RANDOM walk for 161009 steps (7278 resets) in 120006 ms. (1 steps per ms) remains 5426/5434 properties
BEST_FIRST walk for 4004 steps (24 resets) in 361 ms. (11 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 317 ms. (12 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 356 ms. (11 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 263 ms. (15 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 343 ms. (11 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 277 ms. (14 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 346 ms. (11 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 448 ms. (8 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 338 ms. (11 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 269 ms. (14 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 286 ms. (13 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 359 ms. (11 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 321 ms. (12 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 357 ms. (11 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 276 ms. (14 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 270 ms. (14 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 274 ms. (14 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 280 ms. (14 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 376 ms. (10 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 277 ms. (14 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 327 ms. (12 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (20 resets) in 226 ms. (17 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (20 resets) in 309 ms. (12 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (16 resets) in 207 ms. (19 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (19 resets) in 291 ms. (13 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (20 resets) in 279 ms. (14 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (20 resets) in 303 ms. (13 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4003 steps (16 resets) in 256 ms. (15 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4003 steps (17 resets) in 248 ms. (16 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4003 steps (18 resets) in 203 ms. (19 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4002 steps (20 resets) in 342 ms. (11 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (19 resets) in 217 ms. (18 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (18 resets) in 261 ms. (15 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (19 resets) in 272 ms. (14 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (18 resets) in 290 ms. (13 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (20 resets) in 309 ms. (12 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (19 resets) in 267 ms. (14 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4003 steps (20 resets) in 266 ms. (14 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4003 steps (17 resets) in 287 ms. (13 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (19 resets) in 288 ms. (13 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (19 resets) in 320 ms. (12 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (17 resets) in 201 ms. (19 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (19 resets) in 224 ms. (17 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (17 resets) in 259 ms. (15 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (18 resets) in 284 ms. (14 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (19 resets) in 242 ms. (16 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4003 steps (20 resets) in 305 ms. (13 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (18 resets) in 226 ms. (17 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (18 resets) in 236 ms. (16 steps per ms) remains 5426/5426 properties
BEST_FIRST walk for 4004 steps (17 resets) in 289 ms. (13 steps per ms) remains 5426/5426 properties
Interrupted probabilistic random walk after 331977 steps, run timeout after 102001 ms. (steps per millisecond=3 ) properties seen :0 out of 5426
Probabilistic random walk after 331977 steps, saw 149831 distinct states, run finished after 102003 ms. (steps per millisecond=3 ) properties seen :0
[2024-05-25 08:23:42] [INFO ] Flow matrix only has 6836 transitions (discarded 622 similar events)
// Phase 1: matrix 6836 rows 4127 cols
[2024-05-25 08:23:43] [INFO ] Computed 805 invariants in 175 ms
[2024-05-25 08:23:43] [INFO ] State equation strengthened by 2704 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2861 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 5426 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2861/10963 variables, and 42 constraints, problems are : Problem set: 0 solved, 5426 unsolved in 90124 ms.
Refiners :[Positive P Invariants (semi-flows): 42/48 constraints, Generalized P Invariants (flows): 0/757 constraints, State Equation: 0/4127 constraints, ReadFeed: 0/2704 constraints, PredecessorRefiner: 5426/5426 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5426 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2861 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 5426 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2861/10963 variables, and 42 constraints, problems are : Problem set: 0 solved, 5426 unsolved in 90070 ms.
Refiners :[Positive P Invariants (semi-flows): 42/48 constraints, Generalized P Invariants (flows): 0/757 constraints, State Equation: 0/4127 constraints, ReadFeed: 0/2704 constraints, PredecessorRefiner: 0/5426 constraints, Known Traps: 0/0 constraints]
After SMT, in 187076ms problems are : Problem set: 0 solved, 5426 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2861 out of 4127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4127/4127 places, 7458/7458 transitions.
Applied a total of 0 rules in 158 ms. Remains 4127 /4127 variables (removed 0) and now considering 7458/7458 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 158 ms. Remains : 4127/4127 places, 7458/7458 transitions.
RANDOM walk for 347086 steps (15686 resets) in 120004 ms. (2 steps per ms) remains 5412/5426 properties
BEST_FIRST walk for 4004 steps (24 resets) in 349 ms. (11 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 351 ms. (11 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 377 ms. (10 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 282 ms. (14 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 282 ms. (14 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 340 ms. (11 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 294 ms. (13 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 359 ms. (11 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 290 ms. (13 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 386 ms. (10 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 283 ms. (14 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 357 ms. (11 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 288 ms. (13 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 350 ms. (11 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 342 ms. (11 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 365 ms. (10 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 289 ms. (13 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 338 ms. (11 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 350 ms. (11 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 277 ms. (14 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 295 ms. (13 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4003 steps (20 resets) in 301 ms. (13 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (20 resets) in 312 ms. (12 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4003 steps (19 resets) in 277 ms. (14 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (17 resets) in 238 ms. (16 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (19 resets) in 289 ms. (13 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (16 resets) in 250 ms. (15 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (18 resets) in 266 ms. (14 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4003 steps (16 resets) in 213 ms. (18 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (19 resets) in 316 ms. (12 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4003 steps (21 resets) in 335 ms. (11 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4003 steps (17 resets) in 208 ms. (19 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (18 resets) in 212 ms. (18 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (18 resets) in 229 ms. (17 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4003 steps (17 resets) in 269 ms. (14 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (19 resets) in 235 ms. (16 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (18 resets) in 266 ms. (14 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4003 steps (20 resets) in 309 ms. (12 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (19 resets) in 295 ms. (13 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (19 resets) in 295 ms. (13 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (20 resets) in 224 ms. (17 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (16 resets) in 258 ms. (15 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4003 steps (18 resets) in 268 ms. (14 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (18 resets) in 234 ms. (17 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (17 resets) in 232 ms. (17 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4003 steps (17 resets) in 286 ms. (13 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (19 resets) in 255 ms. (15 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (19 resets) in 303 ms. (13 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (18 resets) in 228 ms. (17 steps per ms) remains 5412/5412 properties
BEST_FIRST walk for 4004 steps (19 resets) in 285 ms. (14 steps per ms) remains 5412/5412 properties
Interrupted probabilistic random walk after 332575 steps, run timeout after 102001 ms. (steps per millisecond=3 ) properties seen :0 out of 5412
Probabilistic random walk after 332575 steps, saw 150096 distinct states, run finished after 102001 ms. (steps per millisecond=3 ) properties seen :0
[2024-05-25 08:29:06] [INFO ] Flow matrix only has 6836 transitions (discarded 622 similar events)
[2024-05-25 08:29:06] [INFO ] Invariant cache hit.
[2024-05-25 08:29:06] [INFO ] State equation strengthened by 2704 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2851 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 5412 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2851/10963 variables, and 42 constraints, problems are : Problem set: 0 solved, 5412 unsolved in 105093 ms.
Refiners :[Positive P Invariants (semi-flows): 42/48 constraints, Generalized P Invariants (flows): 0/757 constraints, State Equation: 0/4127 constraints, ReadFeed: 0/2704 constraints, PredecessorRefiner: 5412/5412 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5412 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2851 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 5412 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2851/10963 variables, and 42 constraints, problems are : Problem set: 0 solved, 5412 unsolved in 105077 ms.
Refiners :[Positive P Invariants (semi-flows): 42/48 constraints, Generalized P Invariants (flows): 0/757 constraints, State Equation: 0/4127 constraints, ReadFeed: 0/2704 constraints, PredecessorRefiner: 0/5412 constraints, Known Traps: 0/0 constraints]
After SMT, in 216517ms problems are : Problem set: 0 solved, 5412 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2851 out of 4127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4127/4127 places, 7458/7458 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 4126 transition count 7457
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 4126 transition count 7457
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 2 place count 4126 transition count 7456
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 4125 transition count 7456
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 4124 transition count 7453
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 4124 transition count 7453
Applied a total of 6 rules in 288 ms. Remains 4124 /4127 variables (removed 3) and now considering 7453/7458 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 288 ms. Remains : 4124/4127 places, 7453/7458 transitions.
RANDOM walk for 336471 steps (15201 resets) in 120004 ms. (2 steps per ms) remains 5406/5412 properties
BEST_FIRST walk for 4004 steps (24 resets) in 229 ms. (17 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 355 ms. (11 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 306 ms. (13 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 392 ms. (10 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 384 ms. (10 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 427 ms. (9 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 290 ms. (13 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 287 ms. (13 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 379 ms. (10 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 266 ms. (14 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 374 ms. (10 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 301 ms. (13 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 379 ms. (10 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 289 ms. (13 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 360 ms. (11 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 413 ms. (9 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 364 ms. (10 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 350 ms. (11 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 344 ms. (11 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 368 ms. (10 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 373 ms. (10 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (19 resets) in 290 ms. (13 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (20 resets) in 318 ms. (12 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4003 steps (17 resets) in 211 ms. (18 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (18 resets) in 284 ms. (14 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4003 steps (20 resets) in 258 ms. (15 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4003 steps (18 resets) in 209 ms. (19 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4003 steps (18 resets) in 548 ms. (7 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4002 steps (17 resets) in 226 ms. (17 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (18 resets) in 317 ms. (12 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4003 steps (20 resets) in 240 ms. (16 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4003 steps (18 resets) in 321 ms. (12 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (18 resets) in 290 ms. (13 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (19 resets) in 291 ms. (13 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (16 resets) in 214 ms. (18 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (17 resets) in 228 ms. (17 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4003 steps (19 resets) in 278 ms. (14 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4003 steps (21 resets) in 323 ms. (12 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (18 resets) in 226 ms. (17 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (19 resets) in 281 ms. (14 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (18 resets) in 244 ms. (16 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (16 resets) in 297 ms. (13 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (19 resets) in 302 ms. (13 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4003 steps (17 resets) in 281 ms. (14 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4003 steps (18 resets) in 225 ms. (17 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (18 resets) in 299 ms. (13 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4003 steps (20 resets) in 297 ms. (13 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4003 steps (17 resets) in 238 ms. (16 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (17 resets) in 266 ms. (14 steps per ms) remains 5406/5406 properties
BEST_FIRST walk for 4004 steps (17 resets) in 269 ms. (14 steps per ms) remains 5406/5406 properties
Interrupted probabilistic random walk after 329915 steps, run timeout after 102001 ms. (steps per millisecond=3 ) properties seen :0 out of 5406
Probabilistic random walk after 329915 steps, saw 148889 distinct states, run finished after 102002 ms. (steps per millisecond=3 ) properties seen :0
[2024-05-25 08:34:59] [INFO ] Flow matrix only has 6831 transitions (discarded 622 similar events)
// Phase 1: matrix 6831 rows 4124 cols
[2024-05-25 08:35:00] [INFO ] Computed 805 invariants in 172 ms
[2024-05-25 08:35:00] [INFO ] State equation strengthened by 2702 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2848 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 5406 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2848/10955 variables, and 42 constraints, problems are : Problem set: 0 solved, 5406 unsolved in 120092 ms.
Refiners :[Positive P Invariants (semi-flows): 42/48 constraints, Generalized P Invariants (flows): 0/757 constraints, State Equation: 0/4124 constraints, ReadFeed: 0/2702 constraints, PredecessorRefiner: 5406/5406 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5406 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2848 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 5406 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2848/10955 variables, and 42 constraints, problems are : Problem set: 0 solved, 5406 unsolved in 120087 ms.
Refiners :[Positive P Invariants (semi-flows): 42/48 constraints, Generalized P Invariants (flows): 0/757 constraints, State Equation: 0/4124 constraints, ReadFeed: 0/2702 constraints, PredecessorRefiner: 0/5406 constraints, Known Traps: 0/0 constraints]
After SMT, in 246821ms problems are : Problem set: 0 solved, 5406 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2848 out of 4124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4124/4124 places, 7453/7453 transitions.
Applied a total of 0 rules in 164 ms. Remains 4124 /4124 variables (removed 0) and now considering 7453/7453 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 4124/4124 places, 7453/7453 transitions.
RANDOM walk for 167348 steps (7562 resets) in 120005 ms. (1 steps per ms) remains 5404/5406 properties
BEST_FIRST walk for 4004 steps (24 resets) in 331 ms. (12 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (24 resets) in 405 ms. (9 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (24 resets) in 394 ms. (10 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (24 resets) in 346 ms. (11 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (24 resets) in 341 ms. (11 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (24 resets) in 421 ms. (9 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (24 resets) in 313 ms. (12 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (24 resets) in 400 ms. (9 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (24 resets) in 368 ms. (10 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (24 resets) in 421 ms. (9 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (24 resets) in 371 ms. (10 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (24 resets) in 404 ms. (9 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (24 resets) in 307 ms. (13 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (24 resets) in 388 ms. (10 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (24 resets) in 318 ms. (12 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (24 resets) in 401 ms. (9 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (24 resets) in 333 ms. (11 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (24 resets) in 398 ms. (10 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (24 resets) in 347 ms. (11 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (24 resets) in 402 ms. (9 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (24 resets) in 408 ms. (9 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (19 resets) in 317 ms. (12 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (20 resets) in 357 ms. (11 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4003 steps (17 resets) in 260 ms. (15 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4002 steps (17 resets) in 333 ms. (11 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4003 steps (20 resets) in 290 ms. (13 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4003 steps (17 resets) in 243 ms. (16 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (20 resets) in 295 ms. (13 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (17 resets) in 300 ms. (13 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (18 resets) in 261 ms. (15 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4003 steps (20 resets) in 355 ms. (11 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4003 steps (17 resets) in 256 ms. (15 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4003 steps (18 resets) in 316 ms. (12 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (18 resets) in 271 ms. (14 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (18 resets) in 265 ms. (15 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4002 steps (18 resets) in 283 ms. (14 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (17 resets) in 290 ms. (13 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4003 steps (21 resets) in 322 ms. (12 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4003 steps (16 resets) in 243 ms. (16 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (20 resets) in 280 ms. (14 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (18 resets) in 312 ms. (12 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (17 resets) in 306 ms. (13 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (18 resets) in 313 ms. (12 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (17 resets) in 247 ms. (16 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4003 steps (17 resets) in 326 ms. (12 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (17 resets) in 387 ms. (10 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (20 resets) in 347 ms. (11 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4003 steps (19 resets) in 268 ms. (14 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (18 resets) in 271 ms. (14 steps per ms) remains 5404/5404 properties
BEST_FIRST walk for 4004 steps (19 resets) in 308 ms. (12 steps per ms) remains 5404/5404 properties
Interrupted probabilistic random walk after 324840 steps, run timeout after 102001 ms. (steps per millisecond=3 ) properties seen :0 out of 5404
Probabilistic random walk after 324840 steps, saw 146619 distinct states, run finished after 102002 ms. (steps per millisecond=3 ) properties seen :0
[2024-05-25 08:41:23] [INFO ] Flow matrix only has 6831 transitions (discarded 622 similar events)
[2024-05-25 08:41:23] [INFO ] Invariant cache hit.
[2024-05-25 08:41:23] [INFO ] State equation strengthened by 2702 read => feed constraints.

BK_TIME_CONFINEMENT_REACHED

--------------------
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-S24C03"
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-S24C03, 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-171654363300042"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C03.tgz
mv MultiCrashLeafsetExtension-PT-S24C03 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 ;