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.r510-tall-171654364400022.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is MultiCrashLeafsetExtension-PT-S16C06, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r510-tall-171654364400022
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.7M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 19 16:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K 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 27K Apr 12 06:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Apr 12 06:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 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 5.2M 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 1717218004762

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 05:00:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-06-01 05:00:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 05:00:06] [INFO ] Load time of PNML (sax parser for PT used): 378 ms
[2024-06-01 05:00:06] [INFO ] Transformed 5568 places.
[2024-06-01 05:00:06] [INFO ] Transformed 7799 transitions.
[2024-06-01 05:00:06] [INFO ] Parsed PT model containing 5568 places and 7799 transitions and 29646 arcs in 534 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 5568/5568 places, 7799/7799 transitions.
Reduce places removed 32 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1632 transitions
Trivial Post-agglo rules discarded 1632 transitions
Performed 1632 trivial Post agglomeration. Transition count delta: 1632
Iterating post reduction 0 with 1664 rules applied. Total rules applied 1664 place count 5536 transition count 6167
Reduce places removed 1632 places and 0 transitions.
Iterating post reduction 1 with 1632 rules applied. Total rules applied 3296 place count 3904 transition count 6167
Performed 204 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 204 Pre rules applied. Total rules applied 3296 place count 3904 transition count 5963
Deduced a syphon composed of 204 places in 23 ms
Reduce places removed 204 places and 0 transitions.
Iterating global reduction 2 with 408 rules applied. Total rules applied 3704 place count 3700 transition count 5963
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 11 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 3738 place count 3683 transition count 5946
Applied a total of 3738 rules in 489 ms. Remains 3683 /5568 variables (removed 1885) and now considering 5946/7799 (removed 1853) transitions.
[2024-06-01 05:00:07] [INFO ] Flow matrix only has 5674 transitions (discarded 272 similar events)
// Phase 1: matrix 5674 rows 3683 cols
[2024-06-01 05:00:07] [INFO ] Computed 541 invariants in 354 ms
[2024-06-01 05:00:14] [INFO ] Implicit Places using invariants in 7207 ms returned [4, 7, 17, 29, 43, 59, 77, 97, 119, 142, 164, 184, 202, 218, 232, 244, 254, 276, 282, 291, 301, 313, 327, 343, 361, 381, 402, 422, 440, 456, 470, 482, 492, 501, 523, 529, 538, 547, 557, 569, 583, 599, 617, 636, 654, 670, 684, 696, 706, 715, 724, 746, 752, 761, 770, 779, 789, 801, 815, 831, 848, 864, 878, 890, 900, 909, 918, 927, 949, 955, 964, 973, 982, 991, 1001, 1013, 1027, 1042, 1056, 1068, 1078, 1087, 1096, 1105, 1114, 1136, 1142, 1151, 1160, 1169, 1178, 1187, 1197, 1209, 1222, 1234, 1244, 1253, 1262, 1271, 1280, 1289, 1311, 1317, 1326, 1335, 1344, 1353, 1362, 1371, 1381, 1392, 1402, 1411, 1420, 1429, 1438, 1447, 1456, 1478, 1484, 1493, 1502, 1511, 1520, 1529, 1538, 1547, 1556, 1565, 1574, 1583, 1592, 1601, 1610, 1619, 1641, 1643, 1646, 1655, 1664, 1673, 1682, 1691, 1700, 1709, 1718, 1727, 1736, 1745, 1754, 1763, 1772, 1781, 1803, 1809, 1818, 1827, 1836, 1845, 1854, 1863, 1872, 1881, 1890, 1899, 1908, 1917, 1926, 1935, 1944, 1966, 1972, 1981, 1990, 1999, 2008, 2017, 2026, 2035, 2045, 2056, 2066, 2075, 2084, 2093, 2102, 2111, 2133, 2139, 2148, 2157, 2166, 2175, 2184, 2193, 2203, 2215, 2228, 2240, 2250, 2259, 2268, 2277, 2286, 2308, 2314, 2323, 2332, 2341, 2350, 2359, 2369, 2381, 2395, 2410, 2424, 2436, 2446, 2455, 2464, 2473, 2495, 2501, 2510, 2519, 2528, 2537, 2547, 2559, 2573, 2589, 2606, 2622, 2636, 2648, 2658, 2667, 2676, 2698, 2704, 2713, 2722, 2731, 2741, 2753, 2767, 2783, 2801, 2820, 2838, 2854, 2868, 2880, 2890, 2899, 2921, 2927, 2936, 2945, 2955, 2967, 2981, 2997, 3015, 3035, 3056, 3076, 3094, 3110, 3124, 3136, 3146, 3168, 3170, 3173, 3182, 3192, 3204, 3218, 3234, 3252, 3272, 3294, 3317, 3339, 3359, 3377, 3393, 3407, 3419, 3442]
[2024-06-01 05:00:14] [INFO ] Actually due to overlaps returned [276, 523, 746, 949, 1136, 1311, 1478, 1641, 1803, 1966, 2133, 2308, 2495, 2698, 2921, 3168, 3442, 4, 1643, 3170]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 7256 ms to find 20 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 3663/5568 places, 5946/7799 transitions.
Applied a total of 0 rules in 34 ms. Remains 3663 /3663 variables (removed 0) and now considering 5946/5946 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 7797 ms. Remains : 3663/5568 places, 5946/7799 transitions.
Initial state reduction rules removed 17 formulas.
RANDOM walk for 40000 steps (799 resets) in 14795 ms. (2 steps per ms) remains 2740/5929 properties
BEST_FIRST walk for 124 steps (4 resets) in 42 ms. (2 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 75 ms. (1 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 22 ms. (5 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 17 ms. (6 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 18 ms. (6 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 22 ms. (5 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 17 ms. (6 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 12 ms. (9 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 19 ms. (6 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 2740/2740 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2740/2740 properties
[2024-06-01 05:00:18] [INFO ] Flow matrix only has 5674 transitions (discarded 272 similar events)
// Phase 1: matrix 5674 rows 3663 cols
[2024-06-01 05:00:19] [INFO ] Computed 521 invariants in 168 ms
[2024-06-01 05:00:19] [INFO ] State equation strengthened by 2178 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) 0/1871 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 2740 unsolved
SMT process timed out in 7675ms, After SMT, problems are : Problem set: 0 solved, 2740 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1871 out of 3663 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3663/3663 places, 5946/5946 transitions.
Discarding 951 places :
Symmetric choice reduction at 0 with 951 rule applications. Total rules 951 place count 2712 transition count 4995
Iterating global reduction 0 with 951 rules applied. Total rules applied 1902 place count 2712 transition count 4995
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1902 place count 2712 transition count 4992
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 1908 place count 2709 transition count 4992
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 0 with 14 rules applied. Total rules applied 1922 place count 2709 transition count 4978
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 1936 place count 2695 transition count 4978
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 1989 place count 2695 transition count 4978
Applied a total of 1989 rules in 722 ms. Remains 2695 /3663 variables (removed 968) and now considering 4978/5946 (removed 968) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 723 ms. Remains : 2695/3663 places, 4978/5946 transitions.
RANDOM walk for 836398 steps (18718 resets) in 120004 ms. (6 steps per ms) remains 1706/2740 properties
BEST_FIRST walk for 4004 steps (16 resets) in 125 ms. (31 steps per ms) remains 1706/1706 properties
BEST_FIRST walk for 4004 steps (16 resets) in 112 ms. (35 steps per ms) remains 1706/1706 properties
BEST_FIRST walk for 4003 steps (16 resets) in 99 ms. (40 steps per ms) remains 1706/1706 properties
BEST_FIRST walk for 4003 steps (16 resets) in 101 ms. (39 steps per ms) remains 1706/1706 properties
BEST_FIRST walk for 4003 steps (16 resets) in 101 ms. (39 steps per ms) remains 1703/1706 properties
BEST_FIRST walk for 4003 steps (16 resets) in 101 ms. (39 steps per ms) remains 1703/1703 properties
BEST_FIRST walk for 4004 steps (16 resets) in 100 ms. (39 steps per ms) remains 1701/1703 properties
BEST_FIRST walk for 4004 steps (16 resets) in 101 ms. (39 steps per ms) remains 1701/1701 properties
BEST_FIRST walk for 4003 steps (16 resets) in 103 ms. (38 steps per ms) remains 1701/1701 properties
BEST_FIRST walk for 4003 steps (16 resets) in 101 ms. (39 steps per ms) remains 1701/1701 properties
BEST_FIRST walk for 4004 steps (16 resets) in 94 ms. (42 steps per ms) remains 1701/1701 properties
BEST_FIRST walk for 4004 steps (16 resets) in 93 ms. (42 steps per ms) remains 1701/1701 properties
BEST_FIRST walk for 4003 steps (15 resets) in 127 ms. (31 steps per ms) remains 1699/1701 properties
BEST_FIRST walk for 4004 steps (16 resets) in 130 ms. (30 steps per ms) remains 1697/1699 properties
BEST_FIRST walk for 4004 steps (16 resets) in 131 ms. (30 steps per ms) remains 1697/1697 properties
BEST_FIRST walk for 4002 steps (16 resets) in 128 ms. (31 steps per ms) remains 1697/1697 properties
BEST_FIRST walk for 4003 steps (16 resets) in 126 ms. (31 steps per ms) remains 1697/1697 properties
BEST_FIRST walk for 4004 steps (16 resets) in 93 ms. (42 steps per ms) remains 1695/1697 properties
BEST_FIRST walk for 4004 steps (16 resets) in 122 ms. (32 steps per ms) remains 1693/1695 properties
BEST_FIRST walk for 4003 steps (16 resets) in 141 ms. (28 steps per ms) remains 1693/1693 properties
BEST_FIRST walk for 4003 steps (16 resets) in 135 ms. (29 steps per ms) remains 1693/1693 properties
BEST_FIRST walk for 4003 steps (16 resets) in 129 ms. (30 steps per ms) remains 1693/1693 properties
BEST_FIRST walk for 4004 steps (16 resets) in 127 ms. (31 steps per ms) remains 1693/1693 properties
BEST_FIRST walk for 4002 steps (16 resets) in 152 ms. (26 steps per ms) remains 1693/1693 properties
BEST_FIRST walk for 4003 steps (15 resets) in 110 ms. (36 steps per ms) remains 1693/1693 properties
BEST_FIRST walk for 4004 steps (15 resets) in 120 ms. (33 steps per ms) remains 1693/1693 properties
BEST_FIRST walk for 4004 steps (16 resets) in 146 ms. (27 steps per ms) remains 1693/1693 properties
BEST_FIRST walk for 4004 steps (16 resets) in 131 ms. (30 steps per ms) remains 1693/1693 properties
BEST_FIRST walk for 4004 steps (16 resets) in 104 ms. (38 steps per ms) remains 1693/1693 properties
BEST_FIRST walk for 4004 steps (16 resets) in 91 ms. (43 steps per ms) remains 1693/1693 properties
BEST_FIRST walk for 4003 steps (15 resets) in 90 ms. (43 steps per ms) remains 1693/1693 properties
BEST_FIRST walk for 4004 steps (15 resets) in 128 ms. (31 steps per ms) remains 1691/1693 properties
BEST_FIRST walk for 4003 steps (16 resets) in 128 ms. (31 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4003 steps (16 resets) in 102 ms. (38 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4003 steps (16 resets) in 90 ms. (43 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4004 steps (16 resets) in 89 ms. (44 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4002 steps (15 resets) in 129 ms. (30 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4004 steps (16 resets) in 97 ms. (40 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4004 steps (16 resets) in 89 ms. (44 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4003 steps (15 resets) in 87 ms. (45 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4004 steps (16 resets) in 91 ms. (43 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4004 steps (15 resets) in 89 ms. (44 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4004 steps (15 resets) in 90 ms. (44 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4004 steps (14 resets) in 86 ms. (46 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4004 steps (16 resets) in 93 ms. (42 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4004 steps (16 resets) in 87 ms. (45 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4002 steps (16 resets) in 90 ms. (43 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4004 steps (15 resets) in 88 ms. (44 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4004 steps (15 resets) in 90 ms. (44 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4002 steps (15 resets) in 88 ms. (44 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4004 steps (16 resets) in 94 ms. (42 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4003 steps (15 resets) in 89 ms. (44 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4001 steps (15 resets) in 86 ms. (45 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4004 steps (15 resets) in 88 ms. (44 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4004 steps (16 resets) in 95 ms. (41 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4004 steps (16 resets) in 90 ms. (44 steps per ms) remains 1691/1691 properties
BEST_FIRST walk for 4003 steps (16 resets) in 89 ms. (44 steps per ms) remains 1689/1691 properties
BEST_FIRST walk for 4004 steps (15 resets) in 87 ms. (45 steps per ms) remains 1689/1689 properties
BEST_FIRST walk for 4003 steps (15 resets) in 107 ms. (37 steps per ms) remains 1689/1689 properties
BEST_FIRST walk for 4004 steps (15 resets) in 88 ms. (44 steps per ms) remains 1689/1689 properties
BEST_FIRST walk for 4002 steps (15 resets) in 87 ms. (45 steps per ms) remains 1689/1689 properties
BEST_FIRST walk for 4004 steps (15 resets) in 89 ms. (44 steps per ms) remains 1687/1689 properties
BEST_FIRST walk for 4004 steps (15 resets) in 88 ms. (44 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4004 steps (16 resets) in 90 ms. (44 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4004 steps (16 resets) in 92 ms. (43 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4004 steps (16 resets) in 105 ms. (37 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4001 steps (16 resets) in 104 ms. (38 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4002 steps (16 resets) in 93 ms. (42 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4003 steps (15 resets) in 87 ms. (45 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4003 steps (16 resets) in 89 ms. (44 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4004 steps (16 resets) in 89 ms. (44 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4004 steps (16 resets) in 87 ms. (45 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4003 steps (16 resets) in 88 ms. (44 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4004 steps (15 resets) in 88 ms. (44 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4004 steps (15 resets) in 89 ms. (44 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4004 steps (16 resets) in 92 ms. (43 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4004 steps (15 resets) in 89 ms. (44 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4003 steps (16 resets) in 91 ms. (43 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4004 steps (15 resets) in 90 ms. (44 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4004 steps (16 resets) in 90 ms. (44 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4003 steps (16 resets) in 84 ms. (47 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4004 steps (16 resets) in 89 ms. (44 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4004 steps (16 resets) in 88 ms. (44 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4004 steps (16 resets) in 93 ms. (42 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4003 steps (16 resets) in 91 ms. (43 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4002 steps (16 resets) in 87 ms. (45 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4004 steps (16 resets) in 91 ms. (43 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4004 steps (16 resets) in 89 ms. (44 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4004 steps (15 resets) in 89 ms. (44 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4003 steps (16 resets) in 88 ms. (44 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4003 steps (15 resets) in 88 ms. (44 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4004 steps (16 resets) in 91 ms. (43 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4003 steps (16 resets) in 93 ms. (42 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4004 steps (16 resets) in 87 ms. (45 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4003 steps (16 resets) in 88 ms. (44 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4003 steps (15 resets) in 91 ms. (43 steps per ms) remains 1687/1687 properties
BEST_FIRST walk for 4003 steps (15 resets) in 86 ms. (46 steps per ms) remains 1685/1687 properties
BEST_FIRST walk for 4003 steps (16 resets) in 89 ms. (44 steps per ms) remains 1685/1685 properties
BEST_FIRST walk for 4004 steps (14 resets) in 84 ms. (47 steps per ms) remains 1685/1685 properties
BEST_FIRST walk for 4003 steps (16 resets) in 90 ms. (43 steps per ms) remains 1685/1685 properties
BEST_FIRST walk for 4004 steps (16 resets) in 87 ms. (45 steps per ms) remains 1683/1685 properties
BEST_FIRST walk for 4004 steps (16 resets) in 87 ms. (45 steps per ms) remains 1683/1683 properties
BEST_FIRST walk for 4003 steps (16 resets) in 84 ms. (47 steps per ms) remains 1681/1683 properties
BEST_FIRST walk for 4004 steps (16 resets) in 85 ms. (46 steps per ms) remains 1681/1681 properties
BEST_FIRST walk for 4003 steps (16 resets) in 92 ms. (43 steps per ms) remains 1681/1681 properties
BEST_FIRST walk for 4004 steps (16 resets) in 87 ms. (45 steps per ms) remains 1681/1681 properties
BEST_FIRST walk for 4003 steps (15 resets) in 86 ms. (46 steps per ms) remains 1681/1681 properties
BEST_FIRST walk for 4004 steps (16 resets) in 89 ms. (44 steps per ms) remains 1681/1681 properties
BEST_FIRST walk for 4001 steps (16 resets) in 98 ms. (40 steps per ms) remains 1681/1681 properties
BEST_FIRST walk for 4003 steps (16 resets) in 100 ms. (39 steps per ms) remains 1681/1681 properties
BEST_FIRST walk for 4003 steps (16 resets) in 99 ms. (40 steps per ms) remains 1681/1681 properties
BEST_FIRST walk for 4003 steps (16 resets) in 99 ms. (40 steps per ms) remains 1681/1681 properties
BEST_FIRST walk for 4003 steps (16 resets) in 100 ms. (39 steps per ms) remains 1681/1681 properties
BEST_FIRST walk for 4002 steps (16 resets) in 100 ms. (39 steps per ms) remains 1681/1681 properties
BEST_FIRST walk for 4002 steps (16 resets) in 102 ms. (38 steps per ms) remains 1681/1681 properties
BEST_FIRST walk for 4003 steps (16 resets) in 103 ms. (38 steps per ms) remains 1681/1681 properties
BEST_FIRST walk for 4004 steps (16 resets) in 104 ms. (38 steps per ms) remains 1681/1681 properties
BEST_FIRST walk for 4000 steps (16 resets) in 103 ms. (38 steps per ms) remains 1681/1681 properties
BEST_FIRST walk for 4004 steps (16 resets) in 93 ms. (42 steps per ms) remains 1681/1681 properties
BEST_FIRST walk for 4003 steps (16 resets) in 98 ms. (40 steps per ms) remains 1679/1681 properties
BEST_FIRST walk for 4004 steps (16 resets) in 95 ms. (41 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4002 steps (15 resets) in 89 ms. (44 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4003 steps (16 resets) in 101 ms. (39 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4003 steps (16 resets) in 92 ms. (43 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4004 steps (16 resets) in 97 ms. (40 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4003 steps (16 resets) in 90 ms. (43 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4002 steps (15 resets) in 91 ms. (43 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4004 steps (15 resets) in 91 ms. (43 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4002 steps (15 resets) in 90 ms. (43 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4002 steps (16 resets) in 97 ms. (40 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4004 steps (16 resets) in 92 ms. (43 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4003 steps (16 resets) in 90 ms. (43 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4004 steps (16 resets) in 87 ms. (45 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4004 steps (15 resets) in 87 ms. (45 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4003 steps (15 resets) in 90 ms. (43 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4003 steps (16 resets) in 89 ms. (44 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4002 steps (16 resets) in 94 ms. (42 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4003 steps (16 resets) in 89 ms. (44 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4004 steps (15 resets) in 88 ms. (44 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4003 steps (15 resets) in 86 ms. (46 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4003 steps (16 resets) in 87 ms. (45 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4003 steps (15 resets) in 90 ms. (43 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4003 steps (16 resets) in 90 ms. (43 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4003 steps (16 resets) in 90 ms. (43 steps per ms) remains 1679/1679 properties
BEST_FIRST walk for 4004 steps (16 resets) in 94 ms. (42 steps per ms) remains 1677/1679 properties
BEST_FIRST walk for 4002 steps (15 resets) in 88 ms. (44 steps per ms) remains 1677/1677 properties
BEST_FIRST walk for 4004 steps (16 resets) in 91 ms. (43 steps per ms) remains 1677/1677 properties
BEST_FIRST walk for 4004 steps (16 resets) in 89 ms. (44 steps per ms) remains 1677/1677 properties
BEST_FIRST walk for 4003 steps (16 resets) in 89 ms. (44 steps per ms) remains 1677/1677 properties
BEST_FIRST walk for 4003 steps (16 resets) in 90 ms. (43 steps per ms) remains 1677/1677 properties
BEST_FIRST walk for 4003 steps (14 resets) in 89 ms. (44 steps per ms) remains 1677/1677 properties
BEST_FIRST walk for 4002 steps (14 resets) in 89 ms. (44 steps per ms) remains 1677/1677 properties
BEST_FIRST walk for 4003 steps (16 resets) in 94 ms. (42 steps per ms) remains 1677/1677 properties
BEST_FIRST walk for 4004 steps (16 resets) in 90 ms. (44 steps per ms) remains 1677/1677 properties
BEST_FIRST walk for 4003 steps (16 resets) in 89 ms. (44 steps per ms) remains 1677/1677 properties
BEST_FIRST walk for 4004 steps (16 resets) in 92 ms. (43 steps per ms) remains 1677/1677 properties
BEST_FIRST walk for 4003 steps (16 resets) in 88 ms. (44 steps per ms) remains 1677/1677 properties
BEST_FIRST walk for 4004 steps (16 resets) in 87 ms. (45 steps per ms) remains 1677/1677 properties
BEST_FIRST walk for 4004 steps (15 resets) in 89 ms. (44 steps per ms) remains 1677/1677 properties
BEST_FIRST walk for 4003 steps (16 resets) in 89 ms. (44 steps per ms) remains 1677/1677 properties
BEST_FIRST walk for 4004 steps (16 resets) in 88 ms. (44 steps per ms) remains 1677/1677 properties
BEST_FIRST walk for 4003 steps (16 resets) in 97 ms. (40 steps per ms) remains 1677/1677 properties
BEST_FIRST walk for 4002 steps (15 resets) in 88 ms. (44 steps per ms) remains 1677/1677 properties
BEST_FIRST walk for 4003 steps (14 resets) in 84 ms. (47 steps per ms) remains 1677/1677 properties
BEST_FIRST walk for 4004 steps (16 resets) in 91 ms. (43 steps per ms) remains 1677/1677 properties
BEST_FIRST walk for 4004 steps (15 resets) in 89 ms. (44 steps per ms) remains 1675/1677 properties
BEST_FIRST walk for 4004 steps (16 resets) in 91 ms. (43 steps per ms) remains 1673/1675 properties
BEST_FIRST walk for 4004 steps (16 resets) in 88 ms. (44 steps per ms) remains 1671/1673 properties
BEST_FIRST walk for 4003 steps (14 resets) in 100 ms. (39 steps per ms) remains 1671/1671 properties
BEST_FIRST walk for 4004 steps (15 resets) in 90 ms. (44 steps per ms) remains 1671/1671 properties
BEST_FIRST walk for 4004 steps (16 resets) in 85 ms. (46 steps per ms) remains 1671/1671 properties
BEST_FIRST walk for 4004 steps (16 resets) in 88 ms. (44 steps per ms) remains 1671/1671 properties
BEST_FIRST walk for 4004 steps (15 resets) in 87 ms. (45 steps per ms) remains 1671/1671 properties
BEST_FIRST walk for 4004 steps (16 resets) in 87 ms. (45 steps per ms) remains 1671/1671 properties
BEST_FIRST walk for 4003 steps (16 resets) in 88 ms. (44 steps per ms) remains 1671/1671 properties
BEST_FIRST walk for 4004 steps (16 resets) in 87 ms. (45 steps per ms) remains 1671/1671 properties
BEST_FIRST walk for 4003 steps (16 resets) in 90 ms. (43 steps per ms) remains 1671/1671 properties
BEST_FIRST walk for 4004 steps (16 resets) in 90 ms. (44 steps per ms) remains 1671/1671 properties
BEST_FIRST walk for 4003 steps (16 resets) in 92 ms. (43 steps per ms) remains 1669/1671 properties
BEST_FIRST walk for 4004 steps (16 resets) in 92 ms. (43 steps per ms) remains 1667/1669 properties
BEST_FIRST walk for 4004 steps (16 resets) in 85 ms. (46 steps per ms) remains 1667/1667 properties
BEST_FIRST walk for 4002 steps (15 resets) in 87 ms. (45 steps per ms) remains 1667/1667 properties
BEST_FIRST walk for 4000 steps (16 resets) in 88 ms. (44 steps per ms) remains 1667/1667 properties
BEST_FIRST walk for 4004 steps (16 resets) in 90 ms. (44 steps per ms) remains 1667/1667 properties
BEST_FIRST walk for 4004 steps (15 resets) in 88 ms. (44 steps per ms) remains 1667/1667 properties
BEST_FIRST walk for 4002 steps (14 resets) in 82 ms. (48 steps per ms) remains 1667/1667 properties
BEST_FIRST walk for 4004 steps (16 resets) in 93 ms. (42 steps per ms) remains 1667/1667 properties
BEST_FIRST walk for 4004 steps (16 resets) in 85 ms. (46 steps per ms) remains 1667/1667 properties
BEST_FIRST walk for 4004 steps (16 resets) in 86 ms. (46 steps per ms) remains 1667/1667 properties
BEST_FIRST walk for 4003 steps (16 resets) in 85 ms. (46 steps per ms) remains 1667/1667 properties
BEST_FIRST walk for 4004 steps (15 resets) in 89 ms. (44 steps per ms) remains 1667/1667 properties
BEST_FIRST walk for 4002 steps (16 resets) in 96 ms. (41 steps per ms) remains 1667/1667 properties
BEST_FIRST walk for 4001 steps (15 resets) in 88 ms. (44 steps per ms) remains 1667/1667 properties
BEST_FIRST walk for 4004 steps (16 resets) in 89 ms. (44 steps per ms) remains 1667/1667 properties
BEST_FIRST walk for 4003 steps (16 resets) in 91 ms. (43 steps per ms) remains 1667/1667 properties
BEST_FIRST walk for 4004 steps (16 resets) in 100 ms. (39 steps per ms) remains 1665/1667 properties
BEST_FIRST walk for 4003 steps (16 resets) in 92 ms. (43 steps per ms) remains 1663/1665 properties
BEST_FIRST walk for 4004 steps (16 resets) in 97 ms. (40 steps per ms) remains 1663/1663 properties
BEST_FIRST walk for 4004 steps (16 resets) in 97 ms. (40 steps per ms) remains 1663/1663 properties
BEST_FIRST walk for 4004 steps (16 resets) in 99 ms. (40 steps per ms) remains 1663/1663 properties
BEST_FIRST walk for 4004 steps (16 resets) in 98 ms. (40 steps per ms) remains 1663/1663 properties
BEST_FIRST walk for 4004 steps (16 resets) in 98 ms. (40 steps per ms) remains 1663/1663 properties
BEST_FIRST walk for 4004 steps (16 resets) in 100 ms. (39 steps per ms) remains 1663/1663 properties
BEST_FIRST walk for 4003 steps (16 resets) in 98 ms. (40 steps per ms) remains 1663/1663 properties
BEST_FIRST walk for 4003 steps (16 resets) in 99 ms. (40 steps per ms) remains 1661/1663 properties
BEST_FIRST walk for 4003 steps (16 resets) in 98 ms. (40 steps per ms) remains 1661/1661 properties
BEST_FIRST walk for 4003 steps (16 resets) in 98 ms. (40 steps per ms) remains 1661/1661 properties
BEST_FIRST walk for 4004 steps (16 resets) in 90 ms. (44 steps per ms) remains 1661/1661 properties
BEST_FIRST walk for 4004 steps (16 resets) in 93 ms. (42 steps per ms) remains 1661/1661 properties
BEST_FIRST walk for 4004 steps (16 resets) in 93 ms. (42 steps per ms) remains 1661/1661 properties
BEST_FIRST walk for 4003 steps (16 resets) in 94 ms. (42 steps per ms) remains 1661/1661 properties
BEST_FIRST walk for 4003 steps (16 resets) in 94 ms. (42 steps per ms) remains 1661/1661 properties
BEST_FIRST walk for 4004 steps (16 resets) in 88 ms. (44 steps per ms) remains 1659/1661 properties
BEST_FIRST walk for 4004 steps (15 resets) in 87 ms. (45 steps per ms) remains 1659/1659 properties
BEST_FIRST walk for 4004 steps (16 resets) in 94 ms. (42 steps per ms) remains 1659/1659 properties
BEST_FIRST walk for 4004 steps (16 resets) in 89 ms. (44 steps per ms) remains 1659/1659 properties
BEST_FIRST walk for 4003 steps (16 resets) in 89 ms. (44 steps per ms) remains 1659/1659 properties
BEST_FIRST walk for 4002 steps (16 resets) in 95 ms. (41 steps per ms) remains 1659/1659 properties
BEST_FIRST walk for 4003 steps (16 resets) in 91 ms. (43 steps per ms) remains 1659/1659 properties
BEST_FIRST walk for 4004 steps (16 resets) in 90 ms. (44 steps per ms) remains 1659/1659 properties
BEST_FIRST walk for 4003 steps (14 resets) in 86 ms. (46 steps per ms) remains 1657/1659 properties
BEST_FIRST walk for 4003 steps (16 resets) in 90 ms. (43 steps per ms) remains 1657/1657 properties
BEST_FIRST walk for 4004 steps (16 resets) in 87 ms. (45 steps per ms) remains 1657/1657 properties
BEST_FIRST walk for 4004 steps (15 resets) in 86 ms. (46 steps per ms) remains 1657/1657 properties
BEST_FIRST walk for 4004 steps (16 resets) in 88 ms. (44 steps per ms) remains 1657/1657 properties
BEST_FIRST walk for 4003 steps (16 resets) in 88 ms. (44 steps per ms) remains 1657/1657 properties
BEST_FIRST walk for 4004 steps (15 resets) in 92 ms. (43 steps per ms) remains 1657/1657 properties
BEST_FIRST walk for 4003 steps (16 resets) in 89 ms. (44 steps per ms) remains 1657/1657 properties
BEST_FIRST walk for 4003 steps (16 resets) in 86 ms. (46 steps per ms) remains 1655/1657 properties
BEST_FIRST walk for 4004 steps (15 resets) in 84 ms. (47 steps per ms) remains 1653/1655 properties
BEST_FIRST walk for 4003 steps (16 resets) in 87 ms. (45 steps per ms) remains 1653/1653 properties
BEST_FIRST walk for 4003 steps (15 resets) in 87 ms. (45 steps per ms) remains 1653/1653 properties
BEST_FIRST walk for 4003 steps (15 resets) in 86 ms. (46 steps per ms) remains 1653/1653 properties
BEST_FIRST walk for 4004 steps (16 resets) in 86 ms. (46 steps per ms) remains 1653/1653 properties
BEST_FIRST walk for 4003 steps (16 resets) in 86 ms. (46 steps per ms) remains 1653/1653 properties
BEST_FIRST walk for 4003 steps (15 resets) in 86 ms. (46 steps per ms) remains 1653/1653 properties
BEST_FIRST walk for 4003 steps (16 resets) in 94 ms. (42 steps per ms) remains 1653/1653 properties
BEST_FIRST walk for 4004 steps (16 resets) in 89 ms. (44 steps per ms) remains 1651/1653 properties
BEST_FIRST walk for 4004 steps (15 resets) in 88 ms. (44 steps per ms) remains 1651/1651 properties
BEST_FIRST walk for 4004 steps (16 resets) in 90 ms. (44 steps per ms) remains 1651/1651 properties
BEST_FIRST walk for 4004 steps (16 resets) in 90 ms. (44 steps per ms) remains 1649/1651 properties
BEST_FIRST walk for 4004 steps (16 resets) in 89 ms. (44 steps per ms) remains 1649/1649 properties
BEST_FIRST walk for 4004 steps (16 resets) in 91 ms. (43 steps per ms) remains 1649/1649 properties
BEST_FIRST walk for 4004 steps (16 resets) in 88 ms. (44 steps per ms) remains 1649/1649 properties
BEST_FIRST walk for 4002 steps (16 resets) in 92 ms. (43 steps per ms) remains 1649/1649 properties
BEST_FIRST walk for 4004 steps (15 resets) in 87 ms. (45 steps per ms) remains 1647/1649 properties
BEST_FIRST walk for 4004 steps (16 resets) in 85 ms. (46 steps per ms) remains 1647/1647 properties
BEST_FIRST walk for 4004 steps (16 resets) in 88 ms. (44 steps per ms) remains 1647/1647 properties
BEST_FIRST walk for 4004 steps (16 resets) in 89 ms. (44 steps per ms) remains 1647/1647 properties
BEST_FIRST walk for 4003 steps (16 resets) in 88 ms. (44 steps per ms) remains 1647/1647 properties
BEST_FIRST walk for 4004 steps (16 resets) in 85 ms. (46 steps per ms) remains 1647/1647 properties
BEST_FIRST walk for 4003 steps (16 resets) in 93 ms. (42 steps per ms) remains 1645/1647 properties
BEST_FIRST walk for 4004 steps (16 resets) in 91 ms. (43 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (16 resets) in 90 ms. (44 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4003 steps (16 resets) in 89 ms. (44 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4002 steps (16 resets) in 92 ms. (43 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4001 steps (16 resets) in 101 ms. (39 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4002 steps (16 resets) in 101 ms. (39 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4000 steps (16 resets) in 120 ms. (33 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4001 steps (16 resets) in 112 ms. (35 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4000 steps (16 resets) in 101 ms. (39 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4003 steps (16 resets) in 100 ms. (39 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4001 steps (16 resets) in 102 ms. (38 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (16 resets) in 101 ms. (39 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4001 steps (16 resets) in 100 ms. (39 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4000 steps (16 resets) in 101 ms. (39 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4003 steps (16 resets) in 100 ms. (39 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4003 steps (16 resets) in 88 ms. (44 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (16 resets) in 92 ms. (43 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4003 steps (16 resets) in 94 ms. (42 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4003 steps (16 resets) in 93 ms. (42 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (15 resets) in 88 ms. (44 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4003 steps (15 resets) in 84 ms. (47 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (16 resets) in 87 ms. (45 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (16 resets) in 89 ms. (44 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4003 steps (16 resets) in 132 ms. (30 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (16 resets) in 94 ms. (42 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (16 resets) in 93 ms. (42 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (15 resets) in 89 ms. (44 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4003 steps (16 resets) in 89 ms. (44 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (16 resets) in 89 ms. (44 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4003 steps (16 resets) in 88 ms. (44 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4003 steps (16 resets) in 90 ms. (43 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (16 resets) in 93 ms. (42 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (16 resets) in 88 ms. (44 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (16 resets) in 87 ms. (45 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (16 resets) in 91 ms. (43 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4003 steps (15 resets) in 87 ms. (45 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4003 steps (16 resets) in 83 ms. (47 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (16 resets) in 86 ms. (46 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (15 resets) in 88 ms. (44 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4003 steps (16 resets) in 95 ms. (41 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (16 resets) in 89 ms. (44 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4002 steps (15 resets) in 84 ms. (47 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (16 resets) in 91 ms. (43 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (16 resets) in 106 ms. (37 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (16 resets) in 98 ms. (40 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (16 resets) in 97 ms. (40 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4003 steps (16 resets) in 100 ms. (39 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4004 steps (16 resets) in 99 ms. (40 steps per ms) remains 1645/1645 properties
BEST_FIRST walk for 4003 steps (16 resets) in 102 ms. (38 steps per ms) remains 1645/1645 properties
[2024-06-01 05:01:05] [INFO ] Flow matrix only has 4693 transitions (discarded 285 similar events)
// Phase 1: matrix 4693 rows 2695 cols
[2024-06-01 05:01:05] [INFO ] Computed 521 invariants in 89 ms
[2024-06-01 05:01:05] [INFO ] State equation strengthened by 2178 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1076 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 1645 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1076 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 1645 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1076/7388 variables, and 25 constraints, problems are : Problem set: 0 solved, 1645 unsolved in 45065 ms.
Refiners :[Positive P Invariants (semi-flows): 24/31 constraints, Generalized P Invariants (flows): 1/490 constraints, State Equation: 0/2695 constraints, ReadFeed: 0/2178 constraints, PredecessorRefiner: 1645/1645 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1645 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1076 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 1645 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1076 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 1645 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1076 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1645 unsolved
At refinement iteration 3 (OVERLAPS) 764/1840 variables, 5/30 constraints. Problems are: Problem set: 0 solved, 1645 unsolved
[2024-06-01 05:02:33] [INFO ] Deduced a trap composed of 34 places in 89 ms of which 12 ms to minimize.
[2024-06-01 05:02:33] [INFO ] Deduced a trap composed of 213 places in 219 ms of which 5 ms to minimize.
[2024-06-01 05:02:34] [INFO ] Deduced a trap composed of 204 places in 234 ms of which 4 ms to minimize.
[2024-06-01 05:02:34] [INFO ] Deduced a trap composed of 273 places in 228 ms of which 4 ms to minimize.
[2024-06-01 05:02:34] [INFO ] Deduced a trap composed of 224 places in 275 ms of which 5 ms to minimize.
[2024-06-01 05:02:35] [INFO ] Deduced a trap composed of 233 places in 308 ms of which 5 ms to minimize.
[2024-06-01 05:02:36] [INFO ] Deduced a trap composed of 831 places in 1132 ms of which 12 ms to minimize.
[2024-06-01 05:02:37] [INFO ] Deduced a trap composed of 786 places in 1139 ms of which 11 ms to minimize.
SMT process timed out in 92548ms, After SMT, problems are : Problem set: 0 solved, 1645 unsolved
Fused 1645 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1076 out of 2695 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2695/2695 places, 4978/4978 transitions.
Discarding 360 places :
Symmetric choice reduction at 0 with 360 rule applications. Total rules 360 place count 2335 transition count 4618
Iterating global reduction 0 with 360 rules applied. Total rules applied 720 place count 2335 transition count 4618
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 720 place count 2335 transition count 4613
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 730 place count 2330 transition count 4613
Discarding 131 places :
Symmetric choice reduction at 0 with 131 rule applications. Total rules 861 place count 2199 transition count 3827
Iterating global reduction 0 with 131 rules applied. Total rules applied 992 place count 2199 transition count 3827
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 994 place count 2199 transition count 3835
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 996 place count 2197 transition count 3835
Partial Free-agglomeration rule applied 35 times.
Drop transitions (Partial Free agglomeration) removed 35 transitions
Iterating global reduction 1 with 35 rules applied. Total rules applied 1031 place count 2197 transition count 3835
Applied a total of 1031 rules in 882 ms. Remains 2197 /2695 variables (removed 498) and now considering 3835/4978 (removed 1143) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 882 ms. Remains : 2197/2695 places, 3835/4978 transitions.
RANDOM walk for 1165321 steps (26697 resets) in 120004 ms. (9 steps per ms) remains 1504/1645 properties
BEST_FIRST walk for 4004 steps (16 resets) in 82 ms. (48 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4004 steps (16 resets) in 85 ms. (46 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4004 steps (16 resets) in 83 ms. (47 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4003 steps (16 resets) in 86 ms. (46 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4004 steps (16 resets) in 86 ms. (46 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4004 steps (16 resets) in 85 ms. (46 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4004 steps (16 resets) in 86 ms. (46 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4003 steps (16 resets) in 87 ms. (45 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4004 steps (16 resets) in 87 ms. (45 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4004 steps (16 resets) in 96 ms. (41 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4003 steps (16 resets) in 80 ms. (49 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4002 steps (15 resets) in 79 ms. (50 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4004 steps (15 resets) in 74 ms. (53 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4004 steps (16 resets) in 76 ms. (52 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4003 steps (16 resets) in 75 ms. (52 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4003 steps (15 resets) in 74 ms. (53 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4003 steps (16 resets) in 76 ms. (51 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4004 steps (16 resets) in 75 ms. (52 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4004 steps (15 resets) in 72 ms. (54 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4003 steps (16 resets) in 78 ms. (50 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4003 steps (16 resets) in 76 ms. (51 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4004 steps (16 resets) in 75 ms. (52 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4004 steps (16 resets) in 75 ms. (52 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4004 steps (15 resets) in 75 ms. (52 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4004 steps (16 resets) in 76 ms. (52 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4003 steps (16 resets) in 74 ms. (53 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4004 steps (16 resets) in 82 ms. (48 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4004 steps (15 resets) in 77 ms. (51 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4004 steps (16 resets) in 78 ms. (50 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4004 steps (16 resets) in 76 ms. (52 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4003 steps (16 resets) in 76 ms. (51 steps per ms) remains 1504/1504 properties
BEST_FIRST walk for 4002 steps (16 resets) in 76 ms. (51 steps per ms) remains 1502/1504 properties
BEST_FIRST walk for 4004 steps (16 resets) in 76 ms. (52 steps per ms) remains 1502/1502 properties
BEST_FIRST walk for 4004 steps (16 resets) in 76 ms. (52 steps per ms) remains 1502/1502 properties
BEST_FIRST walk for 4003 steps (14 resets) in 73 ms. (54 steps per ms) remains 1502/1502 properties
BEST_FIRST walk for 4004 steps (16 resets) in 77 ms. (51 steps per ms) remains 1502/1502 properties
BEST_FIRST walk for 4004 steps (16 resets) in 80 ms. (49 steps per ms) remains 1502/1502 properties
BEST_FIRST walk for 4004 steps (16 resets) in 80 ms. (49 steps per ms) remains 1502/1502 properties
BEST_FIRST walk for 4004 steps (16 resets) in 78 ms. (50 steps per ms) remains 1502/1502 properties
BEST_FIRST walk for 4002 steps (15 resets) in 77 ms. (51 steps per ms) remains 1502/1502 properties
BEST_FIRST walk for 4003 steps (15 resets) in 73 ms. (54 steps per ms) remains 1502/1502 properties
BEST_FIRST walk for 4004 steps (16 resets) in 77 ms. (51 steps per ms) remains 1502/1502 properties
BEST_FIRST walk for 4004 steps (16 resets) in 77 ms. (51 steps per ms) remains 1502/1502 properties
BEST_FIRST walk for 4003 steps (16 resets) in 79 ms. (50 steps per ms) remains 1502/1502 properties
BEST_FIRST walk for 4003 steps (16 resets) in 78 ms. (50 steps per ms) remains 1502/1502 properties
BEST_FIRST walk for 4004 steps (15 resets) in 75 ms. (52 steps per ms) remains 1502/1502 properties
BEST_FIRST walk for 4004 steps (15 resets) in 76 ms. (52 steps per ms) remains 1502/1502 properties
BEST_FIRST walk for 4003 steps (16 resets) in 77 ms. (51 steps per ms) remains 1502/1502 properties
BEST_FIRST walk for 4004 steps (16 resets) in 77 ms. (51 steps per ms) remains 1502/1502 properties
BEST_FIRST walk for 4004 steps (16 resets) in 77 ms. (51 steps per ms) remains 1500/1502 properties
BEST_FIRST walk for 4004 steps (16 resets) in 77 ms. (51 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4004 steps (16 resets) in 75 ms. (52 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4004 steps (16 resets) in 81 ms. (48 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4004 steps (16 resets) in 77 ms. (51 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4004 steps (15 resets) in 76 ms. (52 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4004 steps (16 resets) in 78 ms. (50 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4003 steps (16 resets) in 76 ms. (51 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4004 steps (16 resets) in 74 ms. (53 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4004 steps (16 resets) in 76 ms. (52 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4003 steps (16 resets) in 75 ms. (52 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4003 steps (15 resets) in 74 ms. (53 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4004 steps (16 resets) in 76 ms. (52 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4004 steps (16 resets) in 79 ms. (50 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4003 steps (16 resets) in 77 ms. (51 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4004 steps (16 resets) in 76 ms. (52 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4004 steps (16 resets) in 75 ms. (52 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4002 steps (14 resets) in 85 ms. (46 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4003 steps (16 resets) in 76 ms. (51 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4004 steps (15 resets) in 74 ms. (53 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4004 steps (16 resets) in 76 ms. (52 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4004 steps (15 resets) in 75 ms. (52 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4004 steps (15 resets) in 72 ms. (54 steps per ms) remains 1500/1500 properties
BEST_FIRST walk for 4004 steps (16 resets) in 74 ms. (53 steps per ms) remains 1498/1500 properties
BEST_FIRST walk for 4003 steps (16 resets) in 75 ms. (52 steps per ms) remains 1498/1498 properties
BEST_FIRST walk for 4003 steps (15 resets) in 76 ms. (51 steps per ms) remains 1498/1498 properties
BEST_FIRST walk for 4004 steps (16 resets) in 75 ms. (52 steps per ms) remains 1498/1498 properties
BEST_FIRST walk for 4004 steps (15 resets) in 79 ms. (50 steps per ms) remains 1498/1498 properties
BEST_FIRST walk for 4003 steps (14 resets) in 74 ms. (53 steps per ms) remains 1496/1498 properties
BEST_FIRST walk for 4004 steps (15 resets) in 77 ms. (51 steps per ms) remains 1496/1496 properties
BEST_FIRST walk for 4004 steps (15 resets) in 78 ms. (50 steps per ms) remains 1496/1496 properties
BEST_FIRST walk for 4004 steps (16 resets) in 77 ms. (51 steps per ms) remains 1496/1496 properties
BEST_FIRST walk for 4002 steps (16 resets) in 79 ms. (50 steps per ms) remains 1496/1496 properties
BEST_FIRST walk for 4003 steps (16 resets) in 76 ms. (51 steps per ms) remains 1496/1496 properties
BEST_FIRST walk for 4004 steps (15 resets) in 74 ms. (53 steps per ms) remains 1496/1496 properties
BEST_FIRST walk for 4004 steps (16 resets) in 76 ms. (52 steps per ms) remains 1496/1496 properties
BEST_FIRST walk for 4003 steps (15 resets) in 76 ms. (51 steps per ms) remains 1496/1496 properties
BEST_FIRST walk for 4003 steps (15 resets) in 72 ms. (54 steps per ms) remains 1496/1496 properties
BEST_FIRST walk for 4003 steps (16 resets) in 74 ms. (53 steps per ms) remains 1496/1496 properties
BEST_FIRST walk for 4004 steps (15 resets) in 76 ms. (52 steps per ms) remains 1496/1496 properties
BEST_FIRST walk for 4003 steps (16 resets) in 77 ms. (51 steps per ms) remains 1496/1496 properties
BEST_FIRST walk for 4004 steps (15 resets) in 75 ms. (52 steps per ms) remains 1496/1496 properties
BEST_FIRST walk for 4003 steps (15 resets) in 73 ms. (54 steps per ms) remains 1496/1496 properties
BEST_FIRST walk for 4003 steps (16 resets) in 77 ms. (51 steps per ms) remains 1494/1496 properties
BEST_FIRST walk for 4004 steps (16 resets) in 75 ms. (52 steps per ms) remains 1494/1494 properties
BEST_FIRST walk for 4004 steps (16 resets) in 74 ms. (53 steps per ms) remains 1494/1494 properties
BEST_FIRST walk for 4004 steps (16 resets) in 75 ms. (52 steps per ms) remains 1494/1494 properties
BEST_FIRST walk for 4004 steps (16 resets) in 75 ms. (52 steps per ms) remains 1494/1494 properties
BEST_FIRST walk for 4003 steps (16 resets) in 80 ms. (49 steps per ms) remains 1494/1494 properties
BEST_FIRST walk for 4004 steps (16 resets) in 74 ms. (53 steps per ms) remains 1494/1494 properties
BEST_FIRST walk for 4004 steps (15 resets) in 73 ms. (54 steps per ms) remains 1493/1494 properties
BEST_FIRST walk for 4003 steps (15 resets) in 74 ms. (53 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 76 ms. (52 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4003 steps (16 resets) in 78 ms. (50 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4002 steps (15 resets) in 78 ms. (50 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4003 steps (15 resets) in 78 ms. (50 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 78 ms. (50 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 88 ms. (44 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 90 ms. (44 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 135 ms. (29 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 105 ms. (37 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 113 ms. (35 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 103 ms. (38 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 141 ms. (28 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 113 ms. (35 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 106 ms. (37 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 141 ms. (28 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4003 steps (16 resets) in 122 ms. (32 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 99 ms. (40 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 114 ms. (34 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 95 ms. (41 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4002 steps (16 resets) in 95 ms. (41 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4003 steps (16 resets) in 138 ms. (28 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 95 ms. (41 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 129 ms. (30 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4003 steps (14 resets) in 85 ms. (46 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4003 steps (15 resets) in 87 ms. (45 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 128 ms. (31 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4002 steps (14 resets) in 120 ms. (33 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4003 steps (16 resets) in 122 ms. (32 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 87 ms. (45 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 123 ms. (32 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 123 ms. (32 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4003 steps (15 resets) in 109 ms. (36 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4003 steps (16 resets) in 165 ms. (24 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 108 ms. (36 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 92 ms. (43 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4003 steps (15 resets) in 128 ms. (31 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4003 steps (16 resets) in 128 ms. (31 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 129 ms. (30 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 99 ms. (40 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 158 ms. (25 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4002 steps (15 resets) in 117 ms. (33 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 139 ms. (28 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 116 ms. (34 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4002 steps (16 resets) in 85 ms. (46 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 166 ms. (23 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4002 steps (16 resets) in 149 ms. (26 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 94 ms. (42 steps per ms) remains 1493/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 129 ms. (30 steps per ms) remains 1493/1493 properties
[2024-06-01 05:03:12] [INFO ] Flow matrix only has 3549 transitions (discarded 286 similar events)
// Phase 1: matrix 3549 rows 2197 cols
[2024-06-01 05:03:12] [INFO ] Computed 521 invariants in 56 ms
[2024-06-01 05:03:12] [INFO ] State equation strengthened by 1533 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/928 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1493 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/928 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 1493 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/928 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1493 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 3 (OVERLAPS) 715/1643 variables, 6/30 constraints. Problems are: Problem set: 0 solved, 1493 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1643/5746 variables, and 30 constraints, problems are : Problem set: 0 solved, 1493 unsolved in 75041 ms.
Refiners :[Positive P Invariants (semi-flows): 29/31 constraints, Generalized P Invariants (flows): 1/490 constraints, State Equation: 0/2197 constraints, ReadFeed: 0/1533 constraints, PredecessorRefiner: 1493/1493 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1493 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/928 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1493 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/928 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 1493 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/928 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1493 unsolved
At refinement iteration 3 (OVERLAPS) 715/1643 variables, 6/30 constraints. Problems are: Problem set: 0 solved, 1493 unsolved
[2024-06-01 05:04:58] [INFO ] Deduced a trap composed of 33 places in 64 ms of which 0 ms to minimize.
[2024-06-01 05:04:59] [INFO ] Deduced a trap composed of 170 places in 178 ms of which 4 ms to minimize.
[2024-06-01 05:04:59] [INFO ] Deduced a trap composed of 231 places in 161 ms of which 2 ms to minimize.
[2024-06-01 05:04:59] [INFO ] Deduced a trap composed of 206 places in 209 ms of which 4 ms to minimize.
[2024-06-01 05:04:59] [INFO ] Deduced a trap composed of 221 places in 258 ms of which 4 ms to minimize.
[2024-06-01 05:05:00] [INFO ] Deduced a trap composed of 232 places in 272 ms of which 4 ms to minimize.
[2024-06-01 05:05:00] [INFO ] Deduced a trap composed of 233 places in 268 ms of which 5 ms to minimize.
[2024-06-01 05:05:00] [INFO ] Deduced a trap composed of 212 places in 265 ms of which 4 ms to minimize.
[2024-06-01 05:05:01] [INFO ] Deduced a trap composed of 246 places in 289 ms of which 5 ms to minimize.
[2024-06-01 05:05:02] [INFO ] Deduced a trap composed of 785 places in 913 ms of which 10 ms to minimize.
[2024-06-01 05:05:03] [INFO ] Deduced a trap composed of 774 places in 928 ms of which 10 ms to minimize.
[2024-06-01 05:05:04] [INFO ] Deduced a trap composed of 765 places in 931 ms of which 9 ms to minimize.
[2024-06-01 05:05:05] [INFO ] Deduced a trap composed of 756 places in 972 ms of which 10 ms to minimize.
[2024-06-01 05:05:06] [INFO ] Deduced a trap composed of 783 places in 961 ms of which 10 ms to minimize.
[2024-06-01 05:05:07] [INFO ] Deduced a trap composed of 812 places in 960 ms of which 10 ms to minimize.
[2024-06-01 05:05:08] [INFO ] Deduced a trap composed of 820 places in 948 ms of which 9 ms to minimize.
[2024-06-01 05:05:09] [INFO ] Deduced a trap composed of 944 places in 906 ms of which 10 ms to minimize.
[2024-06-01 05:05:10] [INFO ] Deduced a trap composed of 893 places in 915 ms of which 9 ms to minimize.
[2024-06-01 05:05:11] [INFO ] Deduced a trap composed of 889 places in 893 ms of which 10 ms to minimize.
[2024-06-01 05:05:13] [INFO ] Deduced a trap composed of 368 places in 896 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1643 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 1493 unsolved
[2024-06-01 05:05:16] [INFO ] Deduced a trap composed of 702 places in 964 ms of which 10 ms to minimize.
[2024-06-01 05:05:17] [INFO ] Deduced a trap composed of 736 places in 960 ms of which 10 ms to minimize.
[2024-06-01 05:05:18] [INFO ] Deduced a trap composed of 770 places in 938 ms of which 10 ms to minimize.
[2024-06-01 05:05:19] [INFO ] Deduced a trap composed of 823 places in 945 ms of which 10 ms to minimize.
[2024-06-01 05:05:19] [INFO ] Deduced a trap composed of 775 places in 947 ms of which 10 ms to minimize.
[2024-06-01 05:05:20] [INFO ] Deduced a trap composed of 778 places in 981 ms of which 11 ms to minimize.
[2024-06-01 05:05:21] [INFO ] Deduced a trap composed of 769 places in 907 ms of which 9 ms to minimize.
[2024-06-01 05:05:22] [INFO ] Deduced a trap composed of 862 places in 938 ms of which 10 ms to minimize.
[2024-06-01 05:05:23] [INFO ] Deduced a trap composed of 745 places in 945 ms of which 9 ms to minimize.
[2024-06-01 05:05:24] [INFO ] Deduced a trap composed of 800 places in 921 ms of which 10 ms to minimize.
[2024-06-01 05:05:25] [INFO ] Deduced a trap composed of 800 places in 944 ms of which 10 ms to minimize.
[2024-06-01 05:05:26] [INFO ] Deduced a trap composed of 871 places in 955 ms of which 11 ms to minimize.
[2024-06-01 05:05:27] [INFO ] Deduced a trap composed of 801 places in 976 ms of which 10 ms to minimize.
[2024-06-01 05:05:28] [INFO ] Deduced a trap composed of 835 places in 975 ms of which 10 ms to minimize.
[2024-06-01 05:05:29] [INFO ] Deduced a trap composed of 839 places in 973 ms of which 10 ms to minimize.
[2024-06-01 05:05:30] [INFO ] Deduced a trap composed of 835 places in 969 ms of which 10 ms to minimize.
[2024-06-01 05:05:31] [INFO ] Deduced a trap composed of 874 places in 959 ms of which 9 ms to minimize.
[2024-06-01 05:05:32] [INFO ] Deduced a trap composed of 832 places in 957 ms of which 10 ms to minimize.
[2024-06-01 05:05:33] [INFO ] Deduced a trap composed of 891 places in 952 ms of which 11 ms to minimize.
[2024-06-01 05:05:34] [INFO ] Deduced a trap composed of 831 places in 950 ms of which 10 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1643 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1493 unsolved
[2024-06-01 05:05:37] [INFO ] Deduced a trap composed of 275 places in 221 ms of which 3 ms to minimize.
[2024-06-01 05:05:37] [INFO ] Deduced a trap composed of 290 places in 262 ms of which 4 ms to minimize.
[2024-06-01 05:05:37] [INFO ] Deduced a trap composed of 306 places in 282 ms of which 4 ms to minimize.
[2024-06-01 05:05:38] [INFO ] Deduced a trap composed of 901 places in 963 ms of which 9 ms to minimize.
[2024-06-01 05:05:40] [INFO ] Deduced a trap composed of 877 places in 938 ms of which 10 ms to minimize.
[2024-06-01 05:05:40] [INFO ] Deduced a trap composed of 897 places in 945 ms of which 9 ms to minimize.
[2024-06-01 05:05:41] [INFO ] Deduced a trap composed of 1082 places in 948 ms of which 9 ms to minimize.
[2024-06-01 05:05:42] [INFO ] Deduced a trap composed of 979 places in 965 ms of which 10 ms to minimize.
[2024-06-01 05:05:43] [INFO ] Deduced a trap composed of 779 places in 977 ms of which 10 ms to minimize.
SMT process timed out in 151527ms, After SMT, problems are : Problem set: 0 solved, 1493 unsolved
Fused 1493 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 928 out of 2197 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2197/2197 places, 3835/3835 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 2138 transition count 3776
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 2138 transition count 3776
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 174 place count 2082 transition count 3440
Iterating global reduction 0 with 56 rules applied. Total rules applied 230 place count 2082 transition count 3440
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 0 with 13 rules applied. Total rules applied 243 place count 2082 transition count 3440
Applied a total of 243 rules in 224 ms. Remains 2082 /2197 variables (removed 115) and now considering 3440/3835 (removed 395) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 224 ms. Remains : 2082/2197 places, 3440/3835 transitions.
RANDOM walk for 1204151 steps (27600 resets) in 120004 ms. (10 steps per ms) remains 1451/1493 properties
BEST_FIRST walk for 4004 steps (16 resets) in 81 ms. (48 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (16 resets) in 81 ms. (48 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (16 resets) in 82 ms. (48 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (16 resets) in 84 ms. (47 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (16 resets) in 84 ms. (47 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (16 resets) in 82 ms. (48 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4003 steps (16 resets) in 105 ms. (37 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (16 resets) in 84 ms. (47 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (16 resets) in 85 ms. (46 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (16 resets) in 84 ms. (47 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4003 steps (16 resets) in 76 ms. (51 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4003 steps (16 resets) in 77 ms. (51 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4002 steps (16 resets) in 73 ms. (54 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (16 resets) in 74 ms. (53 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4003 steps (16 resets) in 80 ms. (49 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4003 steps (15 resets) in 72 ms. (54 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (16 resets) in 73 ms. (54 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4003 steps (16 resets) in 76 ms. (51 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4003 steps (16 resets) in 73 ms. (54 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4003 steps (16 resets) in 78 ms. (50 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4003 steps (16 resets) in 74 ms. (53 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4003 steps (15 resets) in 72 ms. (54 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (15 resets) in 72 ms. (54 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (14 resets) in 72 ms. (54 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (16 resets) in 74 ms. (53 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (15 resets) in 74 ms. (53 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4002 steps (16 resets) in 85 ms. (46 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4002 steps (16 resets) in 73 ms. (54 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (15 resets) in 74 ms. (53 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4003 steps (15 resets) in 107 ms. (37 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (16 resets) in 83 ms. (47 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (16 resets) in 77 ms. (51 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4003 steps (16 resets) in 76 ms. (51 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (16 resets) in 117 ms. (33 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (16 resets) in 110 ms. (36 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4003 steps (15 resets) in 116 ms. (34 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (16 resets) in 79 ms. (50 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (16 resets) in 132 ms. (30 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4003 steps (15 resets) in 130 ms. (30 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4003 steps (15 resets) in 115 ms. (34 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (16 resets) in 127 ms. (31 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (14 resets) in 78 ms. (50 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (15 resets) in 156 ms. (25 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (15 resets) in 127 ms. (31 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (16 resets) in 120 ms. (33 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4003 steps (16 resets) in 89 ms. (44 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4003 steps (16 resets) in 104 ms. (38 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (15 resets) in 118 ms. (33 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4003 steps (16 resets) in 120 ms. (33 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 4004 steps (16 resets) in 153 ms. (26 steps per ms) remains 1451/1451 properties
Interrupted probabilistic random walk after 862773 steps, run timeout after 93001 ms. (steps per millisecond=9 ) properties seen :14 out of 1451
Probabilistic random walk after 862773 steps, saw 384170 distinct states, run finished after 93019 ms. (steps per millisecond=9 ) properties seen :14
[2024-06-01 05:07:48] [INFO ] Flow matrix only has 3154 transitions (discarded 286 similar events)
// Phase 1: matrix 3154 rows 2082 cols
[2024-06-01 05:07:48] [INFO ] Computed 521 invariants in 46 ms
[2024-06-01 05:07:48] [INFO ] State equation strengthened by 1253 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/875 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1437 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/875 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 1437 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/875 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1437 unsolved
At refinement iteration 3 (OVERLAPS) 689/1564 variables, 7/31 constraints. Problems are: Problem set: 0 solved, 1437 unsolved
[2024-06-01 05:09:06] [INFO ] Deduced a trap composed of 676 places in 947 ms of which 10 ms to minimize.
[2024-06-01 05:09:07] [INFO ] Deduced a trap composed of 33 places in 960 ms of which 9 ms to minimize.
[2024-06-01 05:09:08] [INFO ] Deduced a trap composed of 660 places in 951 ms of which 9 ms to minimize.
[2024-06-01 05:09:09] [INFO ] Deduced a trap composed of 597 places in 953 ms of which 9 ms to minimize.
[2024-06-01 05:09:10] [INFO ] Deduced a trap composed of 644 places in 955 ms of which 9 ms to minimize.
[2024-06-01 05:09:11] [INFO ] Deduced a trap composed of 634 places in 932 ms of which 10 ms to minimize.
[2024-06-01 05:09:12] [INFO ] Deduced a trap composed of 622 places in 911 ms of which 11 ms to minimize.
[2024-06-01 05:09:13] [INFO ] Deduced a trap composed of 575 places in 917 ms of which 9 ms to minimize.
[2024-06-01 05:09:14] [INFO ] Deduced a trap composed of 594 places in 950 ms of which 10 ms to minimize.
[2024-06-01 05:09:15] [INFO ] Deduced a trap composed of 605 places in 927 ms of which 9 ms to minimize.
[2024-06-01 05:09:15] [INFO ] Deduced a trap composed of 170 places in 176 ms of which 2 ms to minimize.
[2024-06-01 05:09:15] [INFO ] Deduced a trap composed of 203 places in 221 ms of which 3 ms to minimize.
[2024-06-01 05:09:16] [INFO ] Deduced a trap composed of 231 places in 255 ms of which 4 ms to minimize.
[2024-06-01 05:09:16] [INFO ] Deduced a trap composed of 246 places in 299 ms of which 4 ms to minimize.
[2024-06-01 05:09:17] [INFO ] Deduced a trap composed of 820 places in 903 ms of which 10 ms to minimize.
[2024-06-01 05:09:18] [INFO ] Deduced a trap composed of 839 places in 889 ms of which 9 ms to minimize.
[2024-06-01 05:09:19] [INFO ] Deduced a trap composed of 559 places in 955 ms of which 10 ms to minimize.
[2024-06-01 05:09:20] [INFO ] Deduced a trap composed of 583 places in 946 ms of which 9 ms to minimize.
SMT process timed out in 91674ms, After SMT, problems are : Problem set: 0 solved, 1437 unsolved
Fused 1437 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 875 out of 2082 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2082/2082 places, 3440/3440 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 2061 transition count 3419
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 2061 transition count 3419
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 61 place count 2042 transition count 3305
Iterating global reduction 0 with 19 rules applied. Total rules applied 80 place count 2042 transition count 3305
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 85 place count 2042 transition count 3305
Applied a total of 85 rules in 202 ms. Remains 2042 /2082 variables (removed 40) and now considering 3305/3440 (removed 135) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 203 ms. Remains : 2042/2082 places, 3305/3440 transitions.
RANDOM walk for 829000 steps (18984 resets) in 120004 ms. (6 steps per ms) remains 1417/1437 properties
BEST_FIRST walk for 4004 steps (16 resets) in 107 ms. (37 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 147 ms. (27 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 135 ms. (29 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 127 ms. (31 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 132 ms. (30 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 104 ms. (38 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 199 ms. (20 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 151 ms. (26 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4003 steps (16 resets) in 149 ms. (26 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 100 ms. (39 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4002 steps (16 resets) in 93 ms. (42 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4003 steps (16 resets) in 140 ms. (28 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 175 ms. (22 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 130 ms. (30 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4003 steps (16 resets) in 126 ms. (31 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 115 ms. (34 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (14 resets) in 104 ms. (38 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4003 steps (15 resets) in 127 ms. (31 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 109 ms. (36 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4003 steps (16 resets) in 137 ms. (29 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4003 steps (16 resets) in 113 ms. (35 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (15 resets) in 110 ms. (36 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 93 ms. (42 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4003 steps (13 resets) in 116 ms. (34 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 90 ms. (44 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 92 ms. (43 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 121 ms. (32 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 133 ms. (29 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 122 ms. (32 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (15 resets) in 107 ms. (37 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4003 steps (16 resets) in 135 ms. (29 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4003 steps (16 resets) in 99 ms. (40 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 101 ms. (39 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 96 ms. (41 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 79 ms. (50 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (15 resets) in 135 ms. (29 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 121 ms. (32 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4003 steps (15 resets) in 86 ms. (46 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4003 steps (16 resets) in 132 ms. (30 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 129 ms. (30 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4003 steps (16 resets) in 119 ms. (33 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 139 ms. (28 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (15 resets) in 99 ms. (40 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 88 ms. (44 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4003 steps (15 resets) in 141 ms. (28 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4003 steps (15 resets) in 86 ms. (46 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 100 ms. (39 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 126 ms. (31 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4003 steps (15 resets) in 95 ms. (41 steps per ms) remains 1417/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 116 ms. (34 steps per ms) remains 1417/1417 properties
Interrupted probabilistic random walk after 867259 steps, run timeout after 93001 ms. (steps per millisecond=9 ) properties seen :0 out of 1417
Probabilistic random walk after 867259 steps, saw 385473 distinct states, run finished after 93006 ms. (steps per millisecond=9 ) properties seen :0
[2024-06-01 05:11:25] [INFO ] Flow matrix only has 3019 transitions (discarded 286 similar events)
// Phase 1: matrix 3019 rows 2042 cols
[2024-06-01 05:11:25] [INFO ] Computed 521 invariants in 43 ms
[2024-06-01 05:11:25] [INFO ] State equation strengthened by 1158 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/857 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/857 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 1417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/857 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1417 unsolved
At refinement iteration 3 (OVERLAPS) 681/1538 variables, 6/30 constraints. Problems are: Problem set: 0 solved, 1417 unsolved
[2024-06-01 05:12:40] [INFO ] Deduced a trap composed of 33 places in 61 ms of which 1 ms to minimize.
[2024-06-01 05:12:40] [INFO ] Deduced a trap composed of 170 places in 172 ms of which 3 ms to minimize.
[2024-06-01 05:12:41] [INFO ] Deduced a trap composed of 231 places in 169 ms of which 2 ms to minimize.
[2024-06-01 05:12:41] [INFO ] Deduced a trap composed of 203 places in 214 ms of which 4 ms to minimize.
[2024-06-01 05:12:41] [INFO ] Deduced a trap composed of 212 places in 212 ms of which 3 ms to minimize.
[2024-06-01 05:12:41] [INFO ] Deduced a trap composed of 206 places in 225 ms of which 3 ms to minimize.
[2024-06-01 05:12:42] [INFO ] Deduced a trap composed of 734 places in 859 ms of which 9 ms to minimize.
[2024-06-01 05:12:43] [INFO ] Deduced a trap composed of 753 places in 829 ms of which 9 ms to minimize.
[2024-06-01 05:12:44] [INFO ] Deduced a trap composed of 739 places in 809 ms of which 9 ms to minimize.
[2024-06-01 05:12:45] [INFO ] Deduced a trap composed of 685 places in 830 ms of which 9 ms to minimize.
[2024-06-01 05:12:46] [INFO ] Deduced a trap composed of 686 places in 823 ms of which 9 ms to minimize.
[2024-06-01 05:12:47] [INFO ] Deduced a trap composed of 760 places in 809 ms of which 9 ms to minimize.
[2024-06-01 05:12:48] [INFO ] Deduced a trap composed of 700 places in 837 ms of which 9 ms to minimize.
[2024-06-01 05:12:48] [INFO ] Deduced a trap composed of 776 places in 813 ms of which 9 ms to minimize.
[2024-06-01 05:12:49] [INFO ] Deduced a trap composed of 734 places in 835 ms of which 9 ms to minimize.
[2024-06-01 05:12:50] [INFO ] Deduced a trap composed of 788 places in 805 ms of which 9 ms to minimize.
[2024-06-01 05:12:51] [INFO ] Deduced a trap composed of 794 places in 818 ms of which 8 ms to minimize.
[2024-06-01 05:12:52] [INFO ] Deduced a trap composed of 805 places in 858 ms of which 9 ms to minimize.
[2024-06-01 05:12:53] [INFO ] Deduced a trap composed of 755 places in 831 ms of which 9 ms to minimize.
[2024-06-01 05:12:54] [INFO ] Deduced a trap composed of 781 places in 811 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1538 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 1417 unsolved
[2024-06-01 05:12:56] [INFO ] Deduced a trap composed of 231 places in 242 ms of which 4 ms to minimize.
[2024-06-01 05:12:56] [INFO ] Deduced a trap composed of 246 places in 289 ms of which 5 ms to minimize.
[2024-06-01 05:12:57] [INFO ] Deduced a trap composed of 739 places in 817 ms of which 9 ms to minimize.
[2024-06-01 05:12:58] [INFO ] Deduced a trap composed of 785 places in 803 ms of which 11 ms to minimize.
[2024-06-01 05:12:59] [INFO ] Deduced a trap composed of 794 places in 798 ms of which 9 ms to minimize.
[2024-06-01 05:13:00] [INFO ] Deduced a trap composed of 368 places in 859 ms of which 10 ms to minimize.
[2024-06-01 05:13:01] [INFO ] Deduced a trap composed of 376 places in 856 ms of which 9 ms to minimize.
[2024-06-01 05:13:02] [INFO ] Deduced a trap composed of 491 places in 856 ms of which 8 ms to minimize.
[2024-06-01 05:13:03] [INFO ] Deduced a trap composed of 411 places in 849 ms of which 9 ms to minimize.
[2024-06-01 05:13:04] [INFO ] Deduced a trap composed of 501 places in 852 ms of which 10 ms to minimize.
[2024-06-01 05:13:07] [INFO ] Deduced a trap composed of 1398 places in 795 ms of which 9 ms to minimize.
[2024-06-01 05:13:08] [INFO ] Deduced a trap composed of 341 places in 167 ms of which 3 ms to minimize.
[2024-06-01 05:13:08] [INFO ] Deduced a trap composed of 390 places in 199 ms of which 3 ms to minimize.
[2024-06-01 05:13:09] [INFO ] Deduced a trap composed of 408 places in 810 ms of which 9 ms to minimize.
[2024-06-01 05:13:09] [INFO ] Deduced a trap composed of 442 places in 252 ms of which 5 ms to minimize.
[2024-06-01 05:13:10] [INFO ] Deduced a trap composed of 1038 places in 800 ms of which 9 ms to minimize.
[2024-06-01 05:13:11] [INFO ] Deduced a trap composed of 998 places in 791 ms of which 8 ms to minimize.
SMT process timed out in 106091ms, After SMT, problems are : Problem set: 0 solved, 1417 unsolved
Fused 1417 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 857 out of 2042 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2042/2042 places, 3305/3305 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 2035 transition count 3298
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 2035 transition count 3298
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 19 place count 2030 transition count 3268
Iterating global reduction 0 with 5 rules applied. Total rules applied 24 place count 2030 transition count 3268
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 27 place count 2030 transition count 3268
Applied a total of 27 rules in 167 ms. Remains 2030 /2042 variables (removed 12) and now considering 3268/3305 (removed 37) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168 ms. Remains : 2030/2042 places, 3268/3305 transitions.
RANDOM walk for 838440 steps (19208 resets) in 120004 ms. (6 steps per ms) remains 1403/1417 properties
BEST_FIRST walk for 4004 steps (16 resets) in 85 ms. (46 steps per ms) remains 1403/1403 properties
BEST_FIRST walk for 4004 steps (16 resets) in 151 ms. (26 steps per ms) remains 1403/1403 properties
BEST_FIRST walk for 4003 steps (16 resets) in 148 ms. (26 steps per ms) remains 1401/1403 properties
BEST_FIRST walk for 4004 steps (16 resets) in 152 ms. (26 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (16 resets) in 96 ms. (41 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (16 resets) in 138 ms. (28 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (16 resets) in 130 ms. (30 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (16 resets) in 146 ms. (27 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (16 resets) in 146 ms. (27 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (16 resets) in 83 ms. (47 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (16 resets) in 137 ms. (29 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (16 resets) in 162 ms. (24 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (16 resets) in 127 ms. (31 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (16 resets) in 82 ms. (48 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4003 steps (16 resets) in 152 ms. (26 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (15 resets) in 114 ms. (34 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4003 steps (15 resets) in 88 ms. (44 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (16 resets) in 156 ms. (25 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (16 resets) in 87 ms. (45 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4002 steps (16 resets) in 173 ms. (23 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (16 resets) in 126 ms. (31 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4001 steps (16 resets) in 111 ms. (35 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4003 steps (14 resets) in 105 ms. (37 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4003 steps (16 resets) in 96 ms. (41 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (16 resets) in 158 ms. (25 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (16 resets) in 119 ms. (33 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4003 steps (16 resets) in 106 ms. (37 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (16 resets) in 134 ms. (29 steps per ms) remains 1398/1401 properties
BEST_FIRST walk for 4003 steps (15 resets) in 129 ms. (30 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4003 steps (16 resets) in 108 ms. (36 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4003 steps (15 resets) in 111 ms. (35 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4003 steps (16 resets) in 93 ms. (42 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4002 steps (14 resets) in 86 ms. (46 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4003 steps (16 resets) in 126 ms. (31 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4003 steps (15 resets) in 114 ms. (34 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (16 resets) in 115 ms. (34 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4001 steps (16 resets) in 129 ms. (30 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4002 steps (15 resets) in 88 ms. (44 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4003 steps (16 resets) in 122 ms. (32 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (15 resets) in 96 ms. (41 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4002 steps (16 resets) in 124 ms. (32 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (16 resets) in 117 ms. (33 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4002 steps (16 resets) in 92 ms. (43 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (16 resets) in 120 ms. (33 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (16 resets) in 136 ms. (29 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4003 steps (15 resets) in 122 ms. (32 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (15 resets) in 115 ms. (34 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (15 resets) in 103 ms. (38 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (16 resets) in 104 ms. (38 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4003 steps (14 resets) in 88 ms. (44 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (16 resets) in 117 ms. (33 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4002 steps (15 resets) in 120 ms. (33 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4003 steps (14 resets) in 87 ms. (45 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (16 resets) in 130 ms. (30 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4003 steps (16 resets) in 128 ms. (31 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (16 resets) in 84 ms. (47 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (15 resets) in 74 ms. (53 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4002 steps (16 resets) in 120 ms. (33 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (16 resets) in 126 ms. (31 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (15 resets) in 93 ms. (42 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (16 resets) in 132 ms. (30 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (16 resets) in 96 ms. (41 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (16 resets) in 106 ms. (37 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (16 resets) in 104 ms. (38 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (14 resets) in 88 ms. (44 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (15 resets) in 123 ms. (32 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4002 steps (15 resets) in 89 ms. (44 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4003 steps (16 resets) in 135 ms. (29 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (16 resets) in 92 ms. (43 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (15 resets) in 154 ms. (25 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (15 resets) in 113 ms. (35 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4002 steps (15 resets) in 118 ms. (33 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4003 steps (15 resets) in 115 ms. (34 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4002 steps (15 resets) in 92 ms. (43 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (16 resets) in 95 ms. (41 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4003 steps (15 resets) in 130 ms. (30 steps per ms) remains 1398/1398 properties
BEST_FIRST walk for 4004 steps (16 resets) in 123 ms. (32 steps per ms) remains 1398/1398 properties
Interrupted probabilistic random walk after 927286 steps, run timeout after 96001 ms. (steps per millisecond=9 ) properties seen :0 out of 1398
Probabilistic random walk after 927286 steps, saw 412086 distinct states, run finished after 96002 ms. (steps per millisecond=9 ) properties seen :0
[2024-06-01 05:15:20] [INFO ] Flow matrix only has 2982 transitions (discarded 286 similar events)
// Phase 1: matrix 2982 rows 2030 cols
[2024-06-01 05:15:20] [INFO ] Computed 521 invariants in 49 ms
[2024-06-01 05:15:20] [INFO ] State equation strengthened by 1133 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/843 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1398 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/843 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1398 unsolved
At refinement iteration 2 (OVERLAPS) 685/1528 variables, 7/30 constraints. Problems are: Problem set: 0 solved, 1398 unsolved
[2024-06-01 05:16:01] [INFO ] Deduced a trap composed of 33 places in 931 ms of which 10 ms to minimize.
[2024-06-01 05:16:02] [INFO ] Deduced a trap composed of 612 places in 901 ms of which 9 ms to minimize.
[2024-06-01 05:16:03] [INFO ] Deduced a trap composed of 619 places in 852 ms of which 9 ms to minimize.
[2024-06-01 05:16:04] [INFO ] Deduced a trap composed of 697 places in 892 ms of which 9 ms to minimize.
[2024-06-01 05:16:04] [INFO ] Deduced a trap composed of 212 places in 171 ms of which 2 ms to minimize.
[2024-06-01 05:16:05] [INFO ] Deduced a trap composed of 540 places in 847 ms of which 9 ms to minimize.
[2024-06-01 05:16:05] [INFO ] Deduced a trap composed of 203 places in 243 ms of which 3 ms to minimize.
[2024-06-01 05:16:06] [INFO ] Deduced a trap composed of 238 places in 847 ms of which 9 ms to minimize.
[2024-06-01 05:16:07] [INFO ] Deduced a trap composed of 583 places in 871 ms of which 8 ms to minimize.
[2024-06-01 05:16:08] [INFO ] Deduced a trap composed of 564 places in 868 ms of which 9 ms to minimize.
[2024-06-01 05:16:09] [INFO ] Deduced a trap composed of 598 places in 795 ms of which 8 ms to minimize.
[2024-06-01 05:16:10] [INFO ] Deduced a trap composed of 547 places in 872 ms of which 9 ms to minimize.
[2024-06-01 05:16:10] [INFO ] Deduced a trap composed of 223 places in 275 ms of which 4 ms to minimize.
[2024-06-01 05:16:11] [INFO ] Deduced a trap composed of 245 places in 866 ms of which 9 ms to minimize.
[2024-06-01 05:16:12] [INFO ] Deduced a trap composed of 272 places in 855 ms of which 9 ms to minimize.
[2024-06-01 05:16:13] [INFO ] Deduced a trap composed of 221 places in 870 ms of which 9 ms to minimize.
[2024-06-01 05:16:14] [INFO ] Deduced a trap composed of 569 places in 860 ms of which 9 ms to minimize.
[2024-06-01 05:16:15] [INFO ] Deduced a trap composed of 755 places in 869 ms of which 9 ms to minimize.
[2024-06-01 05:16:16] [INFO ] Deduced a trap composed of 716 places in 849 ms of which 9 ms to minimize.
[2024-06-01 05:16:16] [INFO ] Deduced a trap composed of 559 places in 860 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1528 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 1398 unsolved
[2024-06-01 05:16:48] [INFO ] Deduced a trap composed of 607 places in 789 ms of which 8 ms to minimize.
[2024-06-01 05:16:49] [INFO ] Deduced a trap composed of 579 places in 880 ms of which 9 ms to minimize.
[2024-06-01 05:16:50] [INFO ] Deduced a trap composed of 752 places in 933 ms of which 10 ms to minimize.
[2024-06-01 05:16:51] [INFO ] Deduced a trap composed of 231 places in 854 ms of which 8 ms to minimize.
[2024-06-01 05:16:52] [INFO ] Deduced a trap composed of 263 places in 913 ms of which 10 ms to minimize.
[2024-06-01 05:16:53] [INFO ] Deduced a trap composed of 603 places in 825 ms of which 9 ms to minimize.
[2024-06-01 05:16:53] [INFO ] Deduced a trap composed of 290 places in 904 ms of which 10 ms to minimize.
[2024-06-01 05:16:54] [INFO ] Deduced a trap composed of 822 places in 922 ms of which 9 ms to minimize.
[2024-06-01 05:16:55] [INFO ] Deduced a trap composed of 268 places in 263 ms of which 4 ms to minimize.
[2024-06-01 05:16:56] [INFO ] Deduced a trap composed of 603 places in 905 ms of which 10 ms to minimize.
[2024-06-01 05:16:56] [INFO ] Deduced a trap composed of 232 places in 278 ms of which 6 ms to minimize.
[2024-06-01 05:16:57] [INFO ] Deduced a trap composed of 764 places in 915 ms of which 9 ms to minimize.
[2024-06-01 05:16:58] [INFO ] Deduced a trap composed of 583 places in 901 ms of which 10 ms to minimize.
[2024-06-01 05:16:59] [INFO ] Deduced a trap composed of 613 places in 922 ms of which 10 ms to minimize.
[2024-06-01 05:17:00] [INFO ] Deduced a trap composed of 569 places in 848 ms of which 9 ms to minimize.
[2024-06-01 05:17:01] [INFO ] Deduced a trap composed of 794 places in 806 ms of which 9 ms to minimize.
[2024-06-01 05:17:01] [INFO ] Deduced a trap composed of 804 places in 812 ms of which 9 ms to minimize.
[2024-06-01 05:17:02] [INFO ] Deduced a trap composed of 564 places in 930 ms of which 9 ms to minimize.
[2024-06-01 05:17:03] [INFO ] Deduced a trap composed of 834 places in 862 ms of which 10 ms to minimize.
[2024-06-01 05:17:04] [INFO ] Deduced a trap composed of 754 places in 852 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1528 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1398 unsolved
[2024-06-01 05:17:07] [INFO ] Deduced a trap composed of 952 places in 865 ms of which 9 ms to minimize.
[2024-06-01 05:17:08] [INFO ] Deduced a trap composed of 615 places in 886 ms of which 9 ms to minimize.
[2024-06-01 05:17:09] [INFO ] Deduced a trap composed of 80 places in 870 ms of which 9 ms to minimize.
[2024-06-01 05:17:10] [INFO ] Deduced a trap composed of 614 places in 865 ms of which 9 ms to minimize.
[2024-06-01 05:17:11] [INFO ] Deduced a trap composed of 684 places in 926 ms of which 9 ms to minimize.
[2024-06-01 05:17:12] [INFO ] Deduced a trap composed of 567 places in 893 ms of which 9 ms to minimize.
[2024-06-01 05:17:13] [INFO ] Deduced a trap composed of 578 places in 889 ms of which 9 ms to minimize.
[2024-06-01 05:17:14] [INFO ] Deduced a trap composed of 597 places in 887 ms of which 9 ms to minimize.
[2024-06-01 05:17:15] [INFO ] Deduced a trap composed of 705 places in 887 ms of which 9 ms to minimize.
[2024-06-01 05:17:16] [INFO ] Deduced a trap composed of 776 places in 883 ms of which 8 ms to minimize.
[2024-06-01 05:17:17] [INFO ] Deduced a trap composed of 827 places in 860 ms of which 9 ms to minimize.
[2024-06-01 05:17:18] [INFO ] Deduced a trap composed of 582 places in 866 ms of which 9 ms to minimize.
[2024-06-01 05:17:19] [INFO ] Deduced a trap composed of 560 places in 884 ms of which 10 ms to minimize.
[2024-06-01 05:17:20] [INFO ] Deduced a trap composed of 536 places in 901 ms of which 9 ms to minimize.
[2024-06-01 05:17:21] [INFO ] Deduced a trap composed of 537 places in 885 ms of which 9 ms to minimize.
[2024-06-01 05:17:21] [INFO ] Deduced a trap composed of 717 places in 922 ms of which 8 ms to minimize.
SMT process timed out in 121318ms, After SMT, problems are : Problem set: 0 solved, 1398 unsolved
Fused 1398 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 843 out of 2030 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2030/2030 places, 3268/3268 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 2027 transition count 3265
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 2027 transition count 3265
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 2025 transition count 3253
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 2025 transition count 3253
Applied a total of 10 rules in 122 ms. Remains 2025 /2030 variables (removed 5) and now considering 3253/3268 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 2025/2030 places, 3253/3268 transitions.
RANDOM walk for 1255570 steps (28764 resets) in 120004 ms. (10 steps per ms) remains 1382/1398 properties
BEST_FIRST walk for 4004 steps (16 resets) in 91 ms. (43 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 81 ms. (48 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4003 steps (16 resets) in 83 ms. (47 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 81 ms. (48 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 86 ms. (46 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 135 ms. (29 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 107 ms. (37 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 100 ms. (39 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 129 ms. (30 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 96 ms. (41 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 110 ms. (36 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 119 ms. (33 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 85 ms. (46 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 89 ms. (44 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4002 steps (16 resets) in 117 ms. (33 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (15 resets) in 89 ms. (44 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4002 steps (16 resets) in 111 ms. (35 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4003 steps (16 resets) in 104 ms. (38 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (14 resets) in 113 ms. (35 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4002 steps (16 resets) in 87 ms. (45 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 117 ms. (33 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 90 ms. (44 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4003 steps (15 resets) in 117 ms. (33 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4002 steps (15 resets) in 82 ms. (48 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 122 ms. (32 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4003 steps (16 resets) in 128 ms. (31 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 117 ms. (33 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4003 steps (15 resets) in 93 ms. (42 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (15 resets) in 106 ms. (37 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4002 steps (16 resets) in 79 ms. (50 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (15 resets) in 151 ms. (26 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4003 steps (16 resets) in 133 ms. (29 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 157 ms. (25 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 113 ms. (35 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 116 ms. (34 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 106 ms. (37 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4003 steps (15 resets) in 92 ms. (43 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4003 steps (15 resets) in 110 ms. (36 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 83 ms. (47 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (15 resets) in 117 ms. (33 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4003 steps (16 resets) in 120 ms. (33 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4002 steps (15 resets) in 130 ms. (30 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 106 ms. (37 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 130 ms. (30 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4002 steps (14 resets) in 98 ms. (40 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4003 steps (15 resets) in 102 ms. (38 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 101 ms. (39 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 99 ms. (40 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 116 ms. (34 steps per ms) remains 1382/1382 properties
BEST_FIRST walk for 4004 steps (15 resets) in 96 ms. (41 steps per ms) remains 1382/1382 properties
Interrupted probabilistic random walk after 885162 steps, run timeout after 93001 ms. (steps per millisecond=9 ) properties seen :0 out of 1382
Probabilistic random walk after 885162 steps, saw 393419 distinct states, run finished after 93001 ms. (steps per millisecond=9 ) properties seen :0
[2024-06-01 05:19:26] [INFO ] Flow matrix only has 2967 transitions (discarded 286 similar events)
// Phase 1: matrix 2967 rows 2025 cols
[2024-06-01 05:19:26] [INFO ] Computed 521 invariants in 50 ms
[2024-06-01 05:19:26] [INFO ] State equation strengthened by 1123 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/830 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1382 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/830 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1382 unsolved
At refinement iteration 2 (OVERLAPS) 691/1521 variables, 7/30 constraints. Problems are: Problem set: 0 solved, 1382 unsolved
[2024-06-01 05:20:06] [INFO ] Deduced a trap composed of 33 places in 930 ms of which 10 ms to minimize.
[2024-06-01 05:20:07] [INFO ] Deduced a trap composed of 614 places in 930 ms of which 9 ms to minimize.
[2024-06-01 05:20:08] [INFO ] Deduced a trap composed of 632 places in 939 ms of which 10 ms to minimize.
[2024-06-01 05:20:09] [INFO ] Deduced a trap composed of 579 places in 938 ms of which 10 ms to minimize.
[2024-06-01 05:20:09] [INFO ] Deduced a trap composed of 212 places in 169 ms of which 3 ms to minimize.
[2024-06-01 05:20:10] [INFO ] Deduced a trap composed of 540 places in 862 ms of which 9 ms to minimize.
[2024-06-01 05:20:11] [INFO ] Deduced a trap composed of 203 places in 211 ms of which 3 ms to minimize.
[2024-06-01 05:20:12] [INFO ] Deduced a trap composed of 768 places in 906 ms of which 9 ms to minimize.
[2024-06-01 05:20:12] [INFO ] Deduced a trap composed of 238 places in 218 ms of which 3 ms to minimize.
[2024-06-01 05:20:12] [INFO ] Deduced a trap composed of 221 places in 244 ms of which 4 ms to minimize.
[2024-06-01 05:20:12] [INFO ] Deduced a trap composed of 237 places in 260 ms of which 4 ms to minimize.
[2024-06-01 05:20:13] [INFO ] Deduced a trap composed of 752 places in 963 ms of which 9 ms to minimize.
[2024-06-01 05:20:14] [INFO ] Deduced a trap composed of 755 places in 952 ms of which 10 ms to minimize.
[2024-06-01 05:20:15] [INFO ] Deduced a trap composed of 756 places in 938 ms of which 9 ms to minimize.
[2024-06-01 05:20:16] [INFO ] Deduced a trap composed of 774 places in 954 ms of which 10 ms to minimize.
[2024-06-01 05:20:17] [INFO ] Deduced a trap composed of 471 places in 927 ms of which 10 ms to minimize.
[2024-06-01 05:20:18] [INFO ] Deduced a trap composed of 193 places in 924 ms of which 9 ms to minimize.
[2024-06-01 05:20:19] [INFO ] Deduced a trap composed of 221 places in 902 ms of which 10 ms to minimize.
[2024-06-01 05:20:20] [INFO ] Deduced a trap composed of 645 places in 905 ms of which 10 ms to minimize.
[2024-06-01 05:20:21] [INFO ] Deduced a trap composed of 756 places in 894 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1521 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 1382 unsolved
[2024-06-01 05:20:55] [INFO ] Deduced a trap composed of 589 places in 888 ms of which 9 ms to minimize.
[2024-06-01 05:20:56] [INFO ] Deduced a trap composed of 796 places in 866 ms of which 9 ms to minimize.
[2024-06-01 05:20:57] [INFO ] Deduced a trap composed of 574 places in 916 ms of which 10 ms to minimize.
[2024-06-01 05:20:58] [INFO ] Deduced a trap composed of 625 places in 900 ms of which 9 ms to minimize.
[2024-06-01 05:20:59] [INFO ] Deduced a trap composed of 779 places in 880 ms of which 9 ms to minimize.
[2024-06-01 05:21:00] [INFO ] Deduced a trap composed of 109 places in 896 ms of which 9 ms to minimize.
[2024-06-01 05:21:00] [INFO ] Deduced a trap composed of 566 places in 890 ms of which 9 ms to minimize.
[2024-06-01 05:21:01] [INFO ] Deduced a trap composed of 820 places in 900 ms of which 9 ms to minimize.
[2024-06-01 05:21:02] [INFO ] Deduced a trap composed of 797 places in 910 ms of which 10 ms to minimize.
[2024-06-01 05:21:03] [INFO ] Deduced a trap composed of 528 places in 897 ms of which 9 ms to minimize.
[2024-06-01 05:21:04] [INFO ] Deduced a trap composed of 798 places in 905 ms of which 10 ms to minimize.
[2024-06-01 05:21:05] [INFO ] Deduced a trap composed of 235 places in 929 ms of which 9 ms to minimize.
[2024-06-01 05:21:06] [INFO ] Deduced a trap composed of 280 places in 886 ms of which 9 ms to minimize.
[2024-06-01 05:21:07] [INFO ] Deduced a trap composed of 263 places in 880 ms of which 9 ms to minimize.
[2024-06-01 05:21:08] [INFO ] Deduced a trap composed of 556 places in 866 ms of which 10 ms to minimize.
[2024-06-01 05:21:09] [INFO ] Deduced a trap composed of 815 places in 901 ms of which 9 ms to minimize.
[2024-06-01 05:21:10] [INFO ] Deduced a trap composed of 829 places in 884 ms of which 9 ms to minimize.
[2024-06-01 05:21:11] [INFO ] Deduced a trap composed of 826 places in 896 ms of which 10 ms to minimize.
[2024-06-01 05:21:12] [INFO ] Deduced a trap composed of 733 places in 868 ms of which 10 ms to minimize.
[2024-06-01 05:21:13] [INFO ] Deduced a trap composed of 819 places in 868 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1521 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1382 unsolved
[2024-06-01 05:21:15] [INFO ] Deduced a trap composed of 613 places in 842 ms of which 9 ms to minimize.
[2024-06-01 05:21:16] [INFO ] Deduced a trap composed of 599 places in 830 ms of which 9 ms to minimize.
[2024-06-01 05:21:17] [INFO ] Deduced a trap composed of 826 places in 838 ms of which 8 ms to minimize.
[2024-06-01 05:21:17] [INFO ] Deduced a trap composed of 245 places in 219 ms of which 3 ms to minimize.
[2024-06-01 05:21:18] [INFO ] Deduced a trap composed of 277 places in 296 ms of which 4 ms to minimize.
[2024-06-01 05:21:19] [INFO ] Deduced a trap composed of 855 places in 916 ms of which 8 ms to minimize.
[2024-06-01 05:21:20] [INFO ] Deduced a trap composed of 824 places in 865 ms of which 9 ms to minimize.
[2024-06-01 05:21:21] [INFO ] Deduced a trap composed of 795 places in 867 ms of which 10 ms to minimize.
[2024-06-01 05:21:22] [INFO ] Deduced a trap composed of 559 places in 872 ms of which 8 ms to minimize.
[2024-06-01 05:21:23] [INFO ] Deduced a trap composed of 563 places in 893 ms of which 9 ms to minimize.
[2024-06-01 05:21:24] [INFO ] Deduced a trap composed of 798 places in 883 ms of which 9 ms to minimize.
[2024-06-01 05:21:24] [INFO ] Deduced a trap composed of 561 places in 874 ms of which 8 ms to minimize.
[2024-06-01 05:21:25] [INFO ] Deduced a trap composed of 685 places in 878 ms of which 9 ms to minimize.
[2024-06-01 05:21:26] [INFO ] Deduced a trap composed of 555 places in 858 ms of which 9 ms to minimize.
[2024-06-01 05:21:27] [INFO ] Deduced a trap composed of 866 places in 872 ms of which 9 ms to minimize.
[2024-06-01 05:21:28] [INFO ] Deduced a trap composed of 586 places in 844 ms of which 9 ms to minimize.
[2024-06-01 05:21:29] [INFO ] Deduced a trap composed of 583 places in 848 ms of which 9 ms to minimize.
[2024-06-01 05:21:30] [INFO ] Deduced a trap composed of 709 places in 844 ms of which 9 ms to minimize.
[2024-06-01 05:21:31] [INFO ] Deduced a trap composed of 585 places in 874 ms of which 9 ms to minimize.
[2024-06-01 05:21:32] [INFO ] Deduced a trap composed of 900 places in 857 ms of which 9 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1521 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 1382 unsolved
[2024-06-01 05:21:35] [INFO ] Deduced a trap composed of 632 places in 835 ms of which 9 ms to minimize.
[2024-06-01 05:21:36] [INFO ] Deduced a trap composed of 626 places in 873 ms of which 9 ms to minimize.
[2024-06-01 05:21:37] [INFO ] Deduced a trap composed of 630 places in 888 ms of which 10 ms to minimize.
[2024-06-01 05:21:38] [INFO ] Deduced a trap composed of 626 places in 865 ms of which 10 ms to minimize.
[2024-06-01 05:21:39] [INFO ] Deduced a trap composed of 628 places in 894 ms of which 9 ms to minimize.
[2024-06-01 05:21:39] [INFO ] Deduced a trap composed of 608 places in 870 ms of which 9 ms to minimize.
[2024-06-01 05:21:40] [INFO ] Deduced a trap composed of 619 places in 875 ms of which 10 ms to minimize.
[2024-06-01 05:21:42] [INFO ] Deduced a trap composed of 551 places in 898 ms of which 9 ms to minimize.
[2024-06-01 05:21:43] [INFO ] Deduced a trap composed of 597 places in 893 ms of which 9 ms to minimize.
SMT process timed out in 136293ms, After SMT, problems are : Problem set: 0 solved, 1382 unsolved
Fused 1382 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 830 out of 2025 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 3253/3253 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 2020 transition count 3248
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 2020 transition count 3248
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 2016 transition count 3224
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 2016 transition count 3224
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 2016 transition count 3224
Applied a total of 19 rules in 177 ms. Remains 2016 /2025 variables (removed 9) and now considering 3224/3253 (removed 29) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 177 ms. Remains : 2016/2025 places, 3224/3253 transitions.
RANDOM walk for 1283829 steps (29415 resets) in 120004 ms. (10 steps per ms) remains 1368/1382 properties
BEST_FIRST walk for 4004 steps (16 resets) in 87 ms. (45 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 81 ms. (48 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 87 ms. (45 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 129 ms. (30 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 124 ms. (32 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 122 ms. (32 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 118 ms. (33 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 123 ms. (32 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 130 ms. (30 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 125 ms. (31 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4002 steps (16 resets) in 100 ms. (39 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4001 steps (16 resets) in 102 ms. (38 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4003 steps (15 resets) in 94 ms. (42 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4003 steps (14 resets) in 87 ms. (45 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4003 steps (16 resets) in 96 ms. (41 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4003 steps (15 resets) in 95 ms. (41 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 80 ms. (49 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 106 ms. (37 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4003 steps (16 resets) in 155 ms. (25 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 122 ms. (32 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4003 steps (15 resets) in 104 ms. (38 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (15 resets) in 92 ms. (43 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4003 steps (16 resets) in 104 ms. (38 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4003 steps (16 resets) in 101 ms. (39 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 102 ms. (38 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4003 steps (16 resets) in 129 ms. (30 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 98 ms. (40 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4003 steps (16 resets) in 102 ms. (38 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4003 steps (16 resets) in 107 ms. (37 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 102 ms. (38 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (15 resets) in 94 ms. (42 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4003 steps (16 resets) in 85 ms. (46 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (15 resets) in 97 ms. (40 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 107 ms. (37 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (15 resets) in 102 ms. (38 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 82 ms. (48 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4003 steps (15 resets) in 108 ms. (36 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 118 ms. (33 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 99 ms. (40 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4003 steps (16 resets) in 87 ms. (45 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (14 resets) in 112 ms. (35 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 100 ms. (39 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4002 steps (15 resets) in 97 ms. (40 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 134 ms. (29 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4003 steps (15 resets) in 115 ms. (34 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4003 steps (15 resets) in 115 ms. (34 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (15 resets) in 103 ms. (38 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4003 steps (16 resets) in 118 ms. (33 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4003 steps (16 resets) in 116 ms. (34 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 114 ms. (34 steps per ms) remains 1368/1368 properties
Interrupted probabilistic random walk after 831426 steps, run timeout after 93014 ms. (steps per millisecond=8 ) properties seen :0 out of 1368
Probabilistic random walk after 831426 steps, saw 369474 distinct states, run finished after 93014 ms. (steps per millisecond=8 ) properties seen :0
[2024-06-01 05:23:48] [INFO ] Flow matrix only has 2938 transitions (discarded 286 similar events)
// Phase 1: matrix 2938 rows 2016 cols
[2024-06-01 05:23:48] [INFO ] Computed 521 invariants in 34 ms
[2024-06-01 05:23:48] [INFO ] State equation strengthened by 1103 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/819 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/819 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
At refinement iteration 2 (OVERLAPS) 694/1513 variables, 7/30 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-06-01 05:24:27] [INFO ] Deduced a trap composed of 33 places in 919 ms of which 9 ms to minimize.
[2024-06-01 05:24:28] [INFO ] Deduced a trap composed of 607 places in 918 ms of which 10 ms to minimize.
[2024-06-01 05:24:29] [INFO ] Deduced a trap composed of 663 places in 903 ms of which 10 ms to minimize.
[2024-06-01 05:24:30] [INFO ] Deduced a trap composed of 912 places in 918 ms of which 10 ms to minimize.
[2024-06-01 05:24:31] [INFO ] Deduced a trap composed of 645 places in 917 ms of which 10 ms to minimize.
[2024-06-01 05:24:31] [INFO ] Deduced a trap composed of 170 places in 171 ms of which 3 ms to minimize.
[2024-06-01 05:24:31] [INFO ] Deduced a trap composed of 203 places in 220 ms of which 4 ms to minimize.
[2024-06-01 05:24:32] [INFO ] Deduced a trap composed of 231 places in 263 ms of which 4 ms to minimize.
[2024-06-01 05:24:32] [INFO ] Deduced a trap composed of 246 places in 286 ms of which 4 ms to minimize.
[2024-06-01 05:24:33] [INFO ] Deduced a trap composed of 753 places in 913 ms of which 10 ms to minimize.
[2024-06-01 05:24:34] [INFO ] Deduced a trap composed of 750 places in 901 ms of which 9 ms to minimize.
[2024-06-01 05:24:35] [INFO ] Deduced a trap composed of 800 places in 822 ms of which 9 ms to minimize.
[2024-06-01 05:24:36] [INFO ] Deduced a trap composed of 556 places in 834 ms of which 9 ms to minimize.
[2024-06-01 05:24:36] [INFO ] Deduced a trap composed of 625 places in 858 ms of which 10 ms to minimize.
[2024-06-01 05:24:37] [INFO ] Deduced a trap composed of 772 places in 901 ms of which 9 ms to minimize.
[2024-06-01 05:24:38] [INFO ] Deduced a trap composed of 623 places in 923 ms of which 10 ms to minimize.
[2024-06-01 05:24:39] [INFO ] Deduced a trap composed of 665 places in 891 ms of which 10 ms to minimize.
[2024-06-01 05:24:40] [INFO ] Deduced a trap composed of 569 places in 758 ms of which 9 ms to minimize.
[2024-06-01 05:24:41] [INFO ] Deduced a trap composed of 829 places in 868 ms of which 11 ms to minimize.
[2024-06-01 05:24:42] [INFO ] Deduced a trap composed of 238 places in 845 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1513 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-06-01 05:25:12] [INFO ] Deduced a trap composed of 606 places in 837 ms of which 9 ms to minimize.
[2024-06-01 05:25:13] [INFO ] Deduced a trap composed of 632 places in 824 ms of which 8 ms to minimize.
[2024-06-01 05:25:13] [INFO ] Deduced a trap composed of 212 places in 179 ms of which 2 ms to minimize.
[2024-06-01 05:25:14] [INFO ] Deduced a trap composed of 203 places in 215 ms of which 3 ms to minimize.
[2024-06-01 05:25:14] [INFO ] Deduced a trap composed of 231 places in 259 ms of which 4 ms to minimize.
[2024-06-01 05:25:14] [INFO ] Deduced a trap composed of 259 places in 284 ms of which 4 ms to minimize.
[2024-06-01 05:25:15] [INFO ] Deduced a trap composed of 558 places in 876 ms of which 9 ms to minimize.
[2024-06-01 05:25:16] [INFO ] Deduced a trap composed of 751 places in 875 ms of which 9 ms to minimize.
[2024-06-01 05:25:17] [INFO ] Deduced a trap composed of 574 places in 866 ms of which 10 ms to minimize.
[2024-06-01 05:25:18] [INFO ] Deduced a trap composed of 787 places in 833 ms of which 10 ms to minimize.
[2024-06-01 05:25:19] [INFO ] Deduced a trap composed of 263 places in 899 ms of which 8 ms to minimize.
[2024-06-01 05:25:20] [INFO ] Deduced a trap composed of 630 places in 893 ms of which 9 ms to minimize.
[2024-06-01 05:25:21] [INFO ] Deduced a trap composed of 763 places in 857 ms of which 9 ms to minimize.
[2024-06-01 05:25:22] [INFO ] Deduced a trap composed of 616 places in 847 ms of which 9 ms to minimize.
[2024-06-01 05:25:22] [INFO ] Deduced a trap composed of 545 places in 871 ms of which 9 ms to minimize.
[2024-06-01 05:25:23] [INFO ] Deduced a trap composed of 822 places in 865 ms of which 9 ms to minimize.
[2024-06-01 05:25:24] [INFO ] Deduced a trap composed of 751 places in 869 ms of which 9 ms to minimize.
[2024-06-01 05:25:25] [INFO ] Deduced a trap composed of 843 places in 834 ms of which 10 ms to minimize.
[2024-06-01 05:25:26] [INFO ] Deduced a trap composed of 779 places in 813 ms of which 9 ms to minimize.
[2024-06-01 05:25:27] [INFO ] Deduced a trap composed of 819 places in 905 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1513 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-06-01 05:25:29] [INFO ] Deduced a trap composed of 595 places in 810 ms of which 8 ms to minimize.
[2024-06-01 05:25:30] [INFO ] Deduced a trap composed of 245 places in 227 ms of which 3 ms to minimize.
[2024-06-01 05:25:30] [INFO ] Deduced a trap composed of 291 places in 294 ms of which 4 ms to minimize.
[2024-06-01 05:25:31] [INFO ] Deduced a trap composed of 644 places in 851 ms of which 9 ms to minimize.
[2024-06-01 05:25:32] [INFO ] Deduced a trap composed of 109 places in 889 ms of which 9 ms to minimize.
[2024-06-01 05:25:33] [INFO ] Deduced a trap composed of 750 places in 866 ms of which 9 ms to minimize.
[2024-06-01 05:25:34] [INFO ] Deduced a trap composed of 626 places in 851 ms of which 9 ms to minimize.
[2024-06-01 05:25:35] [INFO ] Deduced a trap composed of 735 places in 852 ms of which 9 ms to minimize.
[2024-06-01 05:25:36] [INFO ] Deduced a trap composed of 567 places in 865 ms of which 9 ms to minimize.
[2024-06-01 05:25:36] [INFO ] Deduced a trap composed of 711 places in 848 ms of which 8 ms to minimize.
[2024-06-01 05:25:38] [INFO ] Deduced a trap composed of 119 places in 880 ms of which 9 ms to minimize.
[2024-06-01 05:25:38] [INFO ] Deduced a trap composed of 701 places in 842 ms of which 8 ms to minimize.
[2024-06-01 05:25:39] [INFO ] Deduced a trap composed of 706 places in 879 ms of which 9 ms to minimize.
[2024-06-01 05:25:40] [INFO ] Deduced a trap composed of 118 places in 154 ms of which 2 ms to minimize.
[2024-06-01 05:25:41] [INFO ] Deduced a trap composed of 772 places in 859 ms of which 10 ms to minimize.
[2024-06-01 05:25:42] [INFO ] Deduced a trap composed of 776 places in 871 ms of which 9 ms to minimize.
[2024-06-01 05:25:42] [INFO ] Deduced a trap composed of 826 places in 859 ms of which 9 ms to minimize.
[2024-06-01 05:25:43] [INFO ] Deduced a trap composed of 160 places in 865 ms of which 9 ms to minimize.
[2024-06-01 05:25:44] [INFO ] Deduced a trap composed of 816 places in 850 ms of which 9 ms to minimize.
[2024-06-01 05:25:45] [INFO ] Deduced a trap composed of 560 places in 876 ms of which 9 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1513 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-06-01 05:25:49] [INFO ] Deduced a trap composed of 748 places in 889 ms of which 9 ms to minimize.
[2024-06-01 05:25:50] [INFO ] Deduced a trap composed of 547 places in 868 ms of which 9 ms to minimize.
[2024-06-01 05:25:51] [INFO ] Deduced a trap composed of 770 places in 861 ms of which 9 ms to minimize.
[2024-06-01 05:25:52] [INFO ] Deduced a trap composed of 789 places in 881 ms of which 9 ms to minimize.
[2024-06-01 05:25:53] [INFO ] Deduced a trap composed of 798 places in 848 ms of which 9 ms to minimize.
[2024-06-01 05:25:54] [INFO ] Deduced a trap composed of 358 places in 856 ms of which 9 ms to minimize.
[2024-06-01 05:25:55] [INFO ] Deduced a trap composed of 368 places in 835 ms of which 9 ms to minimize.
[2024-06-01 05:25:56] [INFO ] Deduced a trap composed of 288 places in 885 ms of which 9 ms to minimize.
[2024-06-01 05:25:57] [INFO ] Deduced a trap composed of 290 places in 882 ms of which 10 ms to minimize.
[2024-06-01 05:25:58] [INFO ] Deduced a trap composed of 492 places in 867 ms of which 10 ms to minimize.
[2024-06-01 05:26:00] [INFO ] Deduced a trap composed of 1023 places in 885 ms of which 9 ms to minimize.
[2024-06-01 05:26:01] [INFO ] Deduced a trap composed of 608 places in 877 ms of which 9 ms to minimize.
[2024-06-01 05:26:02] [INFO ] Deduced a trap composed of 589 places in 882 ms of which 9 ms to minimize.
[2024-06-01 05:26:03] [INFO ] Deduced a trap composed of 970 places in 892 ms of which 10 ms to minimize.
[2024-06-01 05:26:04] [INFO ] Deduced a trap composed of 542 places in 881 ms of which 9 ms to minimize.
[2024-06-01 05:26:05] [INFO ] Deduced a trap composed of 885 places in 894 ms of which 9 ms to minimize.
[2024-06-01 05:26:06] [INFO ] Deduced a trap composed of 602 places in 889 ms of which 9 ms to minimize.
[2024-06-01 05:26:07] [INFO ] Deduced a trap composed of 625 places in 881 ms of which 9 ms to minimize.
[2024-06-01 05:26:07] [INFO ] Deduced a trap composed of 843 places in 809 ms of which 9 ms to minimize.
[2024-06-01 05:26:08] [INFO ] Deduced a trap composed of 588 places in 872 ms of which 9 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/1513 variables, 20/110 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1513/4954 variables, and 110 constraints, problems are : Problem set: 0 solved, 1368 unsolved in 150043 ms.
Refiners :[Positive P Invariants (semi-flows): 30/32 constraints, Generalized P Invariants (flows): 0/489 constraints, State Equation: 0/2016 constraints, ReadFeed: 0/1103 constraints, PredecessorRefiner: 1368/1368 constraints, Known Traps: 80/80 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1368 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/819 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/819 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
At refinement iteration 2 (OVERLAPS) 694/1513 variables, 7/30 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1513 variables, 80/110 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-06-01 05:26:46] [INFO ] Deduced a trap composed of 457 places in 953 ms of which 10 ms to minimize.
[2024-06-01 05:26:47] [INFO ] Deduced a trap composed of 621 places in 868 ms of which 9 ms to minimize.
[2024-06-01 05:26:48] [INFO ] Deduced a trap composed of 653 places in 878 ms of which 9 ms to minimize.
[2024-06-01 05:26:49] [INFO ] Deduced a trap composed of 606 places in 910 ms of which 9 ms to minimize.
[2024-06-01 05:26:50] [INFO ] Deduced a trap composed of 515 places in 934 ms of which 10 ms to minimize.
[2024-06-01 05:26:51] [INFO ] Deduced a trap composed of 648 places in 933 ms of which 11 ms to minimize.
[2024-06-01 05:26:52] [INFO ] Deduced a trap composed of 471 places in 953 ms of which 10 ms to minimize.
[2024-06-01 05:26:53] [INFO ] Deduced a trap composed of 560 places in 951 ms of which 10 ms to minimize.
[2024-06-01 05:26:54] [INFO ] Deduced a trap composed of 671 places in 936 ms of which 10 ms to minimize.
[2024-06-01 05:26:55] [INFO ] Deduced a trap composed of 702 places in 929 ms of which 10 ms to minimize.
[2024-06-01 05:26:56] [INFO ] Deduced a trap composed of 474 places in 956 ms of which 9 ms to minimize.
[2024-06-01 05:26:57] [INFO ] Deduced a trap composed of 470 places in 938 ms of which 10 ms to minimize.
[2024-06-01 05:26:58] [INFO ] Deduced a trap composed of 667 places in 935 ms of which 10 ms to minimize.
[2024-06-01 05:26:59] [INFO ] Deduced a trap composed of 577 places in 924 ms of which 9 ms to minimize.
[2024-06-01 05:27:00] [INFO ] Deduced a trap composed of 468 places in 930 ms of which 10 ms to minimize.
[2024-06-01 05:27:01] [INFO ] Deduced a trap composed of 628 places in 928 ms of which 9 ms to minimize.
[2024-06-01 05:27:02] [INFO ] Deduced a trap composed of 645 places in 869 ms of which 9 ms to minimize.
[2024-06-01 05:27:03] [INFO ] Deduced a trap composed of 511 places in 919 ms of which 9 ms to minimize.
[2024-06-01 05:27:04] [INFO ] Deduced a trap composed of 506 places in 909 ms of which 9 ms to minimize.
[2024-06-01 05:27:05] [INFO ] Deduced a trap composed of 533 places in 915 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1513 variables, 20/130 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-06-01 05:27:11] [INFO ] Deduced a trap composed of 150 places in 928 ms of which 9 ms to minimize.
[2024-06-01 05:27:12] [INFO ] Deduced a trap composed of 175 places in 802 ms of which 10 ms to minimize.
[2024-06-01 05:27:13] [INFO ] Deduced a trap composed of 170 places in 910 ms of which 10 ms to minimize.
[2024-06-01 05:27:14] [INFO ] Deduced a trap composed of 203 places in 899 ms of which 9 ms to minimize.
[2024-06-01 05:27:15] [INFO ] Deduced a trap composed of 193 places in 897 ms of which 10 ms to minimize.
[2024-06-01 05:27:16] [INFO ] Deduced a trap composed of 221 places in 840 ms of which 8 ms to minimize.
[2024-06-01 05:27:17] [INFO ] Deduced a trap composed of 463 places in 850 ms of which 10 ms to minimize.
[2024-06-01 05:27:18] [INFO ] Deduced a trap composed of 598 places in 851 ms of which 10 ms to minimize.
[2024-06-01 05:27:18] [INFO ] Deduced a trap composed of 487 places in 912 ms of which 10 ms to minimize.
[2024-06-01 05:27:19] [INFO ] Deduced a trap composed of 612 places in 903 ms of which 9 ms to minimize.
[2024-06-01 05:27:20] [INFO ] Deduced a trap composed of 593 places in 905 ms of which 10 ms to minimize.
[2024-06-01 05:27:21] [INFO ] Deduced a trap composed of 612 places in 918 ms of which 9 ms to minimize.
[2024-06-01 05:27:22] [INFO ] Deduced a trap composed of 532 places in 904 ms of which 10 ms to minimize.
[2024-06-01 05:27:23] [INFO ] Deduced a trap composed of 681 places in 929 ms of which 10 ms to minimize.
[2024-06-01 05:27:24] [INFO ] Deduced a trap composed of 519 places in 950 ms of which 10 ms to minimize.
[2024-06-01 05:27:25] [INFO ] Deduced a trap composed of 663 places in 962 ms of which 9 ms to minimize.
[2024-06-01 05:27:26] [INFO ] Deduced a trap composed of 478 places in 919 ms of which 9 ms to minimize.
[2024-06-01 05:27:27] [INFO ] Deduced a trap composed of 662 places in 858 ms of which 9 ms to minimize.
[2024-06-01 05:27:28] [INFO ] Deduced a trap composed of 475 places in 867 ms of which 10 ms to minimize.
[2024-06-01 05:27:29] [INFO ] Deduced a trap composed of 652 places in 815 ms of which 9 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1513 variables, 20/150 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-06-01 05:27:35] [INFO ] Deduced a trap composed of 611 places in 889 ms of which 9 ms to minimize.
[2024-06-01 05:27:36] [INFO ] Deduced a trap composed of 630 places in 868 ms of which 9 ms to minimize.
[2024-06-01 05:27:37] [INFO ] Deduced a trap composed of 511 places in 870 ms of which 9 ms to minimize.
[2024-06-01 05:27:38] [INFO ] Deduced a trap composed of 530 places in 855 ms of which 9 ms to minimize.
[2024-06-01 05:27:39] [INFO ] Deduced a trap composed of 540 places in 848 ms of which 9 ms to minimize.
[2024-06-01 05:27:40] [INFO ] Deduced a trap composed of 808 places in 842 ms of which 9 ms to minimize.
[2024-06-01 05:27:41] [INFO ] Deduced a trap composed of 551 places in 848 ms of which 9 ms to minimize.
[2024-06-01 05:27:41] [INFO ] Deduced a trap composed of 828 places in 841 ms of which 9 ms to minimize.
[2024-06-01 05:27:42] [INFO ] Deduced a trap composed of 542 places in 839 ms of which 10 ms to minimize.
[2024-06-01 05:27:43] [INFO ] Deduced a trap composed of 862 places in 838 ms of which 10 ms to minimize.
[2024-06-01 05:27:44] [INFO ] Deduced a trap composed of 495 places in 849 ms of which 9 ms to minimize.
[2024-06-01 05:27:45] [INFO ] Deduced a trap composed of 628 places in 873 ms of which 9 ms to minimize.
[2024-06-01 05:27:46] [INFO ] Deduced a trap composed of 519 places in 821 ms of which 8 ms to minimize.
[2024-06-01 05:27:47] [INFO ] Deduced a trap composed of 534 places in 843 ms of which 9 ms to minimize.
[2024-06-01 05:27:48] [INFO ] Deduced a trap composed of 849 places in 857 ms of which 9 ms to minimize.
[2024-06-01 05:27:49] [INFO ] Deduced a trap composed of 564 places in 854 ms of which 14 ms to minimize.
[2024-06-01 05:27:49] [INFO ] Deduced a trap composed of 584 places in 858 ms of which 9 ms to minimize.
[2024-06-01 05:27:50] [INFO ] Deduced a trap composed of 606 places in 862 ms of which 9 ms to minimize.
[2024-06-01 05:27:51] [INFO ] Deduced a trap composed of 561 places in 836 ms of which 9 ms to minimize.
[2024-06-01 05:27:52] [INFO ] Deduced a trap composed of 597 places in 835 ms of which 9 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1513 variables, 20/170 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-06-01 05:28:00] [INFO ] Deduced a trap composed of 696 places in 898 ms of which 10 ms to minimize.
[2024-06-01 05:28:02] [INFO ] Deduced a trap composed of 657 places in 824 ms of which 10 ms to minimize.
[2024-06-01 05:28:03] [INFO ] Deduced a trap composed of 614 places in 865 ms of which 10 ms to minimize.
[2024-06-01 05:28:04] [INFO ] Deduced a trap composed of 701 places in 840 ms of which 9 ms to minimize.
[2024-06-01 05:28:04] [INFO ] Deduced a trap composed of 671 places in 812 ms of which 9 ms to minimize.
[2024-06-01 05:28:05] [INFO ] Deduced a trap composed of 701 places in 810 ms of which 8 ms to minimize.
[2024-06-01 05:28:06] [INFO ] Deduced a trap composed of 672 places in 822 ms of which 9 ms to minimize.
[2024-06-01 05:28:07] [INFO ] Deduced a trap composed of 702 places in 813 ms of which 10 ms to minimize.
[2024-06-01 05:28:08] [INFO ] Deduced a trap composed of 710 places in 821 ms of which 9 ms to minimize.
[2024-06-01 05:28:09] [INFO ] Deduced a trap composed of 706 places in 814 ms of which 9 ms to minimize.
[2024-06-01 05:28:09] [INFO ] Deduced a trap composed of 705 places in 815 ms of which 11 ms to minimize.
[2024-06-01 05:28:11] [INFO ] Deduced a trap composed of 144 places in 882 ms of which 9 ms to minimize.
[2024-06-01 05:28:12] [INFO ] Deduced a trap composed of 210 places in 876 ms of which 9 ms to minimize.
[2024-06-01 05:28:13] [INFO ] Deduced a trap composed of 441 places in 907 ms of which 10 ms to minimize.
[2024-06-01 05:28:13] [INFO ] Deduced a trap composed of 247 places in 889 ms of which 9 ms to minimize.
[2024-06-01 05:28:14] [INFO ] Deduced a trap composed of 210 places in 876 ms of which 10 ms to minimize.
[2024-06-01 05:28:15] [INFO ] Deduced a trap composed of 312 places in 868 ms of which 9 ms to minimize.
[2024-06-01 05:28:16] [INFO ] Deduced a trap composed of 307 places in 876 ms of which 9 ms to minimize.
[2024-06-01 05:28:17] [INFO ] Deduced a trap composed of 603 places in 845 ms of which 8 ms to minimize.
[2024-06-01 05:28:18] [INFO ] Deduced a trap composed of 602 places in 887 ms of which 9 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1513 variables, 20/190 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-06-01 05:28:26] [INFO ] Deduced a trap composed of 647 places in 852 ms of which 9 ms to minimize.
[2024-06-01 05:28:27] [INFO ] Deduced a trap composed of 611 places in 842 ms of which 9 ms to minimize.
[2024-06-01 05:28:28] [INFO ] Deduced a trap composed of 669 places in 839 ms of which 9 ms to minimize.
[2024-06-01 05:28:29] [INFO ] Deduced a trap composed of 595 places in 891 ms of which 10 ms to minimize.
[2024-06-01 05:28:30] [INFO ] Deduced a trap composed of 676 places in 867 ms of which 11 ms to minimize.
[2024-06-01 05:28:31] [INFO ] Deduced a trap composed of 525 places in 936 ms of which 10 ms to minimize.
[2024-06-01 05:28:32] [INFO ] Deduced a trap composed of 542 places in 929 ms of which 10 ms to minimize.
[2024-06-01 05:28:32] [INFO ] Deduced a trap composed of 231 places in 171 ms of which 3 ms to minimize.
[2024-06-01 05:28:33] [INFO ] Deduced a trap composed of 378 places in 214 ms of which 3 ms to minimize.
[2024-06-01 05:28:33] [INFO ] Deduced a trap composed of 300 places in 248 ms of which 4 ms to minimize.
[2024-06-01 05:28:33] [INFO ] Deduced a trap composed of 315 places in 280 ms of which 4 ms to minimize.
[2024-06-01 05:28:34] [INFO ] Deduced a trap composed of 776 places in 918 ms of which 10 ms to minimize.
[2024-06-01 05:28:35] [INFO ] Deduced a trap composed of 809 places in 879 ms of which 9 ms to minimize.
[2024-06-01 05:28:36] [INFO ] Deduced a trap composed of 806 places in 888 ms of which 10 ms to minimize.
[2024-06-01 05:28:37] [INFO ] Deduced a trap composed of 839 places in 862 ms of which 10 ms to minimize.
[2024-06-01 05:28:38] [INFO ] Deduced a trap composed of 545 places in 843 ms of which 9 ms to minimize.
[2024-06-01 05:28:39] [INFO ] Deduced a trap composed of 482 places in 873 ms of which 9 ms to minimize.
[2024-06-01 05:28:40] [INFO ] Deduced a trap composed of 546 places in 866 ms of which 9 ms to minimize.
[2024-06-01 05:28:41] [INFO ] Deduced a trap composed of 466 places in 884 ms of which 8 ms to minimize.
[2024-06-01 05:28:42] [INFO ] Deduced a trap composed of 604 places in 861 ms of which 10 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1513 variables, 20/210 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1513/4954 variables, and 210 constraints, problems are : Problem set: 0 solved, 1368 unsolved in 150039 ms.
Refiners :[Positive P Invariants (semi-flows): 30/32 constraints, Generalized P Invariants (flows): 0/489 constraints, State Equation: 0/2016 constraints, ReadFeed: 0/1103 constraints, PredecessorRefiner: 0/1368 constraints, Known Traps: 180/180 constraints]
After SMT, in 300965ms problems are : Problem set: 0 solved, 1368 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 819 out of 2016 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2016/2016 places, 3224/3224 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 2013 transition count 3221
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 2013 transition count 3221
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 6 place count 2013 transition count 3220
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 2012 transition count 3220
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 2011 transition count 3214
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 2011 transition count 3214
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 2011 transition count 3214
Applied a total of 11 rules in 191 ms. Remains 2011 /2016 variables (removed 5) and now considering 3214/3224 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 193 ms. Remains : 2011/2016 places, 3214/3224 transitions.
RANDOM walk for 669784 steps (15342 resets) in 120004 ms. (5 steps per ms) remains 1366/1368 properties
BEST_FIRST walk for 4004 steps (16 resets) in 193 ms. (20 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 146 ms. (27 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 123 ms. (32 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 152 ms. (26 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 152 ms. (26 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 154 ms. (25 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 148 ms. (26 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 169 ms. (23 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 141 ms. (28 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 147 ms. (27 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 85 ms. (46 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4003 steps (16 resets) in 183 ms. (21 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 103 ms. (38 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 102 ms. (38 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4001 steps (16 resets) in 138 ms. (28 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4002 steps (15 resets) in 88 ms. (44 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 124 ms. (32 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4003 steps (16 resets) in 149 ms. (26 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4003 steps (15 resets) in 110 ms. (36 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4003 steps (15 resets) in 130 ms. (30 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4003 steps (16 resets) in 129 ms. (30 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 121 ms. (32 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4003 steps (16 resets) in 112 ms. (35 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4003 steps (16 resets) in 108 ms. (36 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 131 ms. (30 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 123 ms. (32 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 141 ms. (28 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4003 steps (15 resets) in 93 ms. (42 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 158 ms. (25 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4003 steps (16 resets) in 139 ms. (28 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (15 resets) in 130 ms. (30 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4003 steps (15 resets) in 120 ms. (33 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4003 steps (16 resets) in 136 ms. (29 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 135 ms. (29 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 116 ms. (34 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4003 steps (16 resets) in 100 ms. (39 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (14 resets) in 126 ms. (31 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 134 ms. (29 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4003 steps (16 resets) in 108 ms. (36 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4003 steps (16 resets) in 103 ms. (38 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 142 ms. (28 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4003 steps (16 resets) in 92 ms. (43 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4003 steps (15 resets) in 119 ms. (33 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4003 steps (16 resets) in 102 ms. (38 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4003 steps (15 resets) in 148 ms. (26 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4003 steps (16 resets) in 122 ms. (32 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 99 ms. (40 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 131 ms. (30 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 109 ms. (36 steps per ms) remains 1366/1366 properties
BEST_FIRST walk for 4004 steps (16 resets) in 134 ms. (29 steps per ms) remains 1366/1366 properties

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-S16C06"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is MultiCrashLeafsetExtension-PT-S16C06, 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 r510-tall-171654364400022"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C06.tgz
mv MultiCrashLeafsetExtension-PT-S16C06 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 ;