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-171654364400017.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-S16C05, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r510-tall-171654364400017
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.0M
-rw-r--r-- 1 mcc users 18K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 121K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Apr 22 14:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 05:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 12 05:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 12 05:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 12 05:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Apr 22 14:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 4.6M 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 1717217949820

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-S16C05
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 04:59:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-06-01 04:59:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 04:59:11] [INFO ] Load time of PNML (sax parser for PT used): 367 ms
[2024-06-01 04:59:11] [INFO ] Transformed 4914 places.
[2024-06-01 04:59:11] [INFO ] Transformed 6913 transitions.
[2024-06-01 04:59:11] [INFO ] Parsed PT model containing 4914 places and 6913 transitions and 26710 arcs in 575 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 4914/4914 places, 6913/6913 transitions.
Reduce places removed 30 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1360 transitions
Trivial Post-agglo rules discarded 1360 transitions
Performed 1360 trivial Post agglomeration. Transition count delta: 1360
Iterating post reduction 0 with 1390 rules applied. Total rules applied 1390 place count 4884 transition count 5553
Reduce places removed 1360 places and 0 transitions.
Iterating post reduction 1 with 1360 rules applied. Total rules applied 2750 place count 3524 transition count 5553
Performed 170 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 170 Pre rules applied. Total rules applied 2750 place count 3524 transition count 5383
Deduced a syphon composed of 170 places in 21 ms
Reduce places removed 170 places and 0 transitions.
Iterating global reduction 2 with 340 rules applied. Total rules applied 3090 place count 3354 transition count 5383
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 9 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 3124 place count 3337 transition count 5366
Applied a total of 3124 rules in 491 ms. Remains 3337 /4914 variables (removed 1577) and now considering 5366/6913 (removed 1547) transitions.
[2024-06-01 04:59:12] [INFO ] Flow matrix only has 5094 transitions (discarded 272 similar events)
// Phase 1: matrix 5094 rows 3337 cols
[2024-06-01 04:59:12] [INFO ] Computed 505 invariants in 394 ms
[2024-06-01 04:59:19] [INFO ] Implicit Places using invariants in 6583 ms returned [4, 7, 16, 27, 40, 55, 72, 91, 112, 134, 155, 174, 191, 206, 219, 230, 239, 258, 264, 272, 281, 292, 305, 320, 337, 356, 376, 395, 412, 427, 440, 451, 460, 468, 487, 493, 501, 509, 518, 529, 542, 557, 574, 592, 609, 624, 637, 648, 657, 665, 673, 692, 698, 706, 714, 722, 731, 742, 755, 770, 786, 801, 814, 825, 834, 842, 850, 858, 877, 883, 891, 899, 907, 915, 924, 935, 948, 962, 975, 986, 995, 1003, 1011, 1019, 1027, 1046, 1052, 1060, 1068, 1076, 1084, 1092, 1101, 1112, 1124, 1135, 1144, 1152, 1160, 1168, 1176, 1184, 1203, 1209, 1217, 1225, 1233, 1241, 1249, 1257, 1266, 1276, 1285, 1293, 1301, 1309, 1317, 1325, 1333, 1352, 1358, 1366, 1374, 1382, 1390, 1398, 1406, 1414, 1422, 1430, 1438, 1446, 1454, 1462, 1470, 1478, 1497, 1499, 1502, 1510, 1518, 1526, 1534, 1542, 1550, 1558, 1566, 1574, 1582, 1590, 1598, 1606, 1614, 1622, 1641, 1647, 1655, 1663, 1671, 1679, 1687, 1695, 1703, 1711, 1719, 1727, 1735, 1743, 1751, 1759, 1767, 1786, 1792, 1800, 1808, 1816, 1824, 1832, 1840, 1848, 1857, 1867, 1876, 1884, 1892, 1900, 1908, 1916, 1935, 1941, 1949, 1957, 1965, 1973, 1981, 1989, 1998, 2009, 2021, 2032, 2041, 2049, 2057, 2065, 2073, 2092, 2098, 2106, 2114, 2122, 2130, 2138, 2147, 2158, 2171, 2185, 2198, 2209, 2218, 2226, 2234, 2242, 2261, 2267, 2275, 2283, 2291, 2299, 2308, 2319, 2332, 2347, 2363, 2378, 2391, 2402, 2411, 2419, 2427, 2446, 2452, 2460, 2468, 2476, 2485, 2496, 2509, 2524, 2541, 2559, 2576, 2591, 2604, 2615, 2624, 2632, 2651, 2657, 2665, 2673, 2682, 2693, 2706, 2721, 2738, 2757, 2777, 2796, 2813, 2828, 2841, 2852, 2861, 2880, 2882, 2885, 2893, 2902, 2913, 2926, 2941, 2958, 2977, 2998, 3020, 3041, 3060, 3077, 3092, 3105, 3116, 3136]
[2024-06-01 04:59:19] [INFO ] Actually due to overlaps returned [258, 487, 692, 877, 1046, 1203, 1352, 1497, 1641, 1786, 1935, 2092, 2261, 2446, 2651, 2880, 3136, 4, 1499, 2882]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 6741 ms to find 20 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 3317/4914 places, 5366/6913 transitions.
Applied a total of 0 rules in 47 ms. Remains 3317 /3317 variables (removed 0) and now considering 5366/5366 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 7308 ms. Remains : 3317/4914 places, 5366/6913 transitions.
Initial state reduction rules removed 17 formulas.
RANDOM walk for 40000 steps (958 resets) in 12976 ms. (3 steps per ms) remains 2451/5349 properties
BEST_FIRST walk for 124 steps (4 resets) in 12 ms. (9 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 20 ms. (5 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 15 ms. (7 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 17 ms. (6 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 16 ms. (7 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 27 ms. (4 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 2451/2451 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 2451/2451 properties
[2024-06-01 04:59:23] [INFO ] Flow matrix only has 5094 transitions (discarded 272 similar events)
// Phase 1: matrix 5094 rows 3317 cols
[2024-06-01 04:59:23] [INFO ] Computed 485 invariants in 130 ms
[2024-06-01 04:59:23] [INFO ] State equation strengthened by 1906 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1672 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 2451 unsolved
SMT process timed out in 7403ms, After SMT, problems are : Problem set: 0 solved, 2451 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1672 out of 3317 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3317/3317 places, 5366/5366 transitions.
Discarding 846 places :
Symmetric choice reduction at 0 with 846 rule applications. Total rules 846 place count 2471 transition count 4520
Iterating global reduction 0 with 846 rules applied. Total rules applied 1692 place count 2471 transition count 4520
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1692 place count 2471 transition count 4517
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 1698 place count 2468 transition count 4517
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 1701 place count 2465 transition count 4502
Iterating global reduction 0 with 3 rules applied. Total rules applied 1704 place count 2465 transition count 4502
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 0 with 16 rules applied. Total rules applied 1720 place count 2465 transition count 4486
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 1736 place count 2449 transition count 4486
Partial Free-agglomeration rule applied 47 times.
Drop transitions (Partial Free agglomeration) removed 47 transitions
Iterating global reduction 1 with 47 rules applied. Total rules applied 1783 place count 2449 transition count 4486
Applied a total of 1783 rules in 721 ms. Remains 2449 /3317 variables (removed 868) and now considering 4486/5366 (removed 880) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 723 ms. Remains : 2449/3317 places, 4486/5366 transitions.
RANDOM walk for 899344 steps (24285 resets) in 120004 ms. (7 steps per ms) remains 1551/2451 properties
BEST_FIRST walk for 4004 steps (20 resets) in 111 ms. (35 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4004 steps (20 resets) in 91 ms. (43 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4004 steps (20 resets) in 83 ms. (47 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4004 steps (20 resets) in 83 ms. (47 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4004 steps (20 resets) in 85 ms. (46 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4004 steps (20 resets) in 89 ms. (44 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4004 steps (20 resets) in 84 ms. (47 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (20 resets) in 87 ms. (45 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4004 steps (20 resets) in 117 ms. (33 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (20 resets) in 93 ms. (42 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4004 steps (20 resets) in 86 ms. (46 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4002 steps (19 resets) in 80 ms. (49 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (18 resets) in 137 ms. (29 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (17 resets) in 129 ms. (30 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4004 steps (18 resets) in 111 ms. (35 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (19 resets) in 112 ms. (35 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (16 resets) in 106 ms. (37 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4002 steps (16 resets) in 87 ms. (45 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (16 resets) in 109 ms. (36 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4004 steps (17 resets) in 108 ms. (36 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4004 steps (20 resets) in 129 ms. (30 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4002 steps (19 resets) in 128 ms. (31 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (16 resets) in 116 ms. (34 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (16 resets) in 78 ms. (50 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (16 resets) in 73 ms. (54 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (17 resets) in 74 ms. (53 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4004 steps (16 resets) in 73 ms. (54 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4004 steps (17 resets) in 72 ms. (54 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4004 steps (19 resets) in 78 ms. (50 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (16 resets) in 72 ms. (54 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4004 steps (16 resets) in 106 ms. (37 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (18 resets) in 125 ms. (31 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4004 steps (16 resets) in 77 ms. (51 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (17 resets) in 89 ms. (44 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4002 steps (16 resets) in 76 ms. (51 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (17 resets) in 117 ms. (33 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (16 resets) in 86 ms. (46 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (16 resets) in 99 ms. (40 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (17 resets) in 75 ms. (52 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (17 resets) in 72 ms. (54 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4002 steps (17 resets) in 76 ms. (51 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4000 steps (16 resets) in 70 ms. (56 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4004 steps (17 resets) in 73 ms. (54 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4002 steps (16 resets) in 72 ms. (54 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (16 resets) in 75 ms. (52 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4002 steps (16 resets) in 72 ms. (54 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4004 steps (17 resets) in 77 ms. (51 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (16 resets) in 83 ms. (47 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4004 steps (16 resets) in 78 ms. (50 steps per ms) remains 1551/1551 properties
BEST_FIRST walk for 4003 steps (16 resets) in 72 ms. (54 steps per ms) remains 1551/1551 properties
[2024-06-01 05:00:02] [INFO ] Flow matrix only has 4200 transitions (discarded 286 similar events)
// Phase 1: matrix 4200 rows 2449 cols
[2024-06-01 05:00:02] [INFO ] Computed 485 invariants in 57 ms
[2024-06-01 05:00:02] [INFO ] State equation strengthened by 1894 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/927 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 1551 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 927/6649 variables, and 24 constraints, problems are : Problem set: 0 solved, 1551 unsolved in 45038 ms.
Refiners :[Positive P Invariants (semi-flows): 24/31 constraints, Generalized P Invariants (flows): 0/454 constraints, State Equation: 0/2449 constraints, ReadFeed: 0/1894 constraints, PredecessorRefiner: 1551/1551 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1551 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/927 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 1551 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/927 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1551 unsolved
At refinement iteration 2 (OVERLAPS) 749/1676 variables, 5/29 constraints. Problems are: Problem set: 0 solved, 1551 unsolved
[2024-06-01 05:01:22] [INFO ] Deduced a trap composed of 33 places in 106 ms of which 13 ms to minimize.
[2024-06-01 05:01:23] [INFO ] Deduced a trap composed of 189 places in 217 ms of which 5 ms to minimize.
[2024-06-01 05:01:23] [INFO ] Deduced a trap composed of 213 places in 221 ms of which 4 ms to minimize.
[2024-06-01 05:01:24] [INFO ] Deduced a trap composed of 228 places in 304 ms of which 5 ms to minimize.
[2024-06-01 05:01:24] [INFO ] Deduced a trap composed of 238 places in 260 ms of which 4 ms to minimize.
[2024-06-01 05:01:24] [INFO ] Deduced a trap composed of 312 places in 269 ms of which 4 ms to minimize.
[2024-06-01 05:01:25] [INFO ] Deduced a trap composed of 322 places in 266 ms of which 4 ms to minimize.
[2024-06-01 05:01:25] [INFO ] Deduced a trap composed of 240 places in 314 ms of which 5 ms to minimize.
[2024-06-01 05:01:25] [INFO ] Deduced a trap composed of 244 places in 286 ms of which 5 ms to minimize.
[2024-06-01 05:01:26] [INFO ] Deduced a trap composed of 755 places in 983 ms of which 10 ms to minimize.
[2024-06-01 05:01:27] [INFO ] Deduced a trap composed of 697 places in 1033 ms of which 10 ms to minimize.
[2024-06-01 05:01:29] [INFO ] Deduced a trap composed of 145 places in 1029 ms of which 10 ms to minimize.
[2024-06-01 05:01:29] [INFO ] Deduced a trap composed of 143 places in 136 ms of which 2 ms to minimize.
[2024-06-01 05:01:30] [INFO ] Deduced a trap composed of 810 places in 1016 ms of which 9 ms to minimize.
[2024-06-01 05:01:31] [INFO ] Deduced a trap composed of 711 places in 1085 ms of which 11 ms to minimize.
[2024-06-01 05:01:32] [INFO ] Deduced a trap composed of 710 places in 983 ms of which 10 ms to minimize.
[2024-06-01 05:01:33] [INFO ] Deduced a trap composed of 709 places in 1017 ms of which 10 ms to minimize.
[2024-06-01 05:01:34] [INFO ] Deduced a trap composed of 732 places in 1010 ms of which 10 ms to minimize.
SMT process timed out in 91771ms, After SMT, problems are : Problem set: 0 solved, 1551 unsolved
Fused 1551 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 927 out of 2449 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2449/2449 places, 4486/4486 transitions.
Discarding 314 places :
Symmetric choice reduction at 0 with 314 rule applications. Total rules 314 place count 2135 transition count 4172
Iterating global reduction 0 with 314 rules applied. Total rules applied 628 place count 2135 transition count 4172
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 628 place count 2135 transition count 4169
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 634 place count 2132 transition count 4169
Discarding 205 places :
Symmetric choice reduction at 0 with 205 rule applications. Total rules 839 place count 1927 transition count 3144
Iterating global reduction 0 with 205 rules applied. Total rules applied 1044 place count 1927 transition count 3144
Partial Free-agglomeration rule applied 50 times.
Drop transitions (Partial Free agglomeration) removed 50 transitions
Iterating global reduction 0 with 50 rules applied. Total rules applied 1094 place count 1927 transition count 3144
Applied a total of 1094 rules in 215 ms. Remains 1927 /2449 variables (removed 522) and now considering 3144/4486 (removed 1342) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 215 ms. Remains : 1927/2449 places, 3144/4486 transitions.
RANDOM walk for 1235044 steps (33832 resets) in 120004 ms. (10 steps per ms) remains 1477/1551 properties
BEST_FIRST walk for 4004 steps (20 resets) in 108 ms. (36 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (20 resets) in 92 ms. (43 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4003 steps (20 resets) in 95 ms. (41 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (20 resets) in 112 ms. (35 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (20 resets) in 110 ms. (36 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (20 resets) in 101 ms. (39 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (20 resets) in 102 ms. (38 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4002 steps (20 resets) in 112 ms. (35 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (20 resets) in 115 ms. (34 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (20 resets) in 111 ms. (35 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (20 resets) in 89 ms. (44 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (19 resets) in 99 ms. (40 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (20 resets) in 80 ms. (49 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (16 resets) in 72 ms. (54 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (16 resets) in 75 ms. (52 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (18 resets) in 80 ms. (49 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4003 steps (16 resets) in 73 ms. (54 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (16 resets) in 75 ms. (52 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4002 steps (16 resets) in 75 ms. (52 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4003 steps (17 resets) in 89 ms. (44 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4003 steps (18 resets) in 83 ms. (47 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (16 resets) in 91 ms. (43 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (17 resets) in 79 ms. (50 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (16 resets) in 79 ms. (50 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4003 steps (17 resets) in 92 ms. (43 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (16 resets) in 89 ms. (44 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (17 resets) in 98 ms. (40 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (20 resets) in 105 ms. (37 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4003 steps (16 resets) in 96 ms. (41 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4003 steps (16 resets) in 93 ms. (42 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4003 steps (16 resets) in 82 ms. (48 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4002 steps (17 resets) in 79 ms. (50 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (16 resets) in 74 ms. (53 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (18 resets) in 76 ms. (52 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4001 steps (16 resets) in 77 ms. (51 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4002 steps (18 resets) in 80 ms. (49 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4003 steps (16 resets) in 74 ms. (53 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (17 resets) in 76 ms. (52 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4003 steps (17 resets) in 75 ms. (52 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4003 steps (16 resets) in 77 ms. (51 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (17 resets) in 79 ms. (50 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4002 steps (17 resets) in 83 ms. (47 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4003 steps (17 resets) in 75 ms. (52 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (16 resets) in 88 ms. (44 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4003 steps (17 resets) in 90 ms. (43 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4003 steps (17 resets) in 118 ms. (33 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4002 steps (17 resets) in 105 ms. (37 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4004 steps (16 resets) in 105 ms. (37 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4001 steps (16 resets) in 98 ms. (40 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 4002 steps (16 resets) in 93 ms. (42 steps per ms) remains 1477/1477 properties
Interrupted probabilistic random walk after 930599 steps, run timeout after 96001 ms. (steps per millisecond=9 ) properties seen :37 out of 1477
Probabilistic random walk after 930599 steps, saw 412885 distinct states, run finished after 96009 ms. (steps per millisecond=9 ) properties seen :37
[2024-06-01 05:03:42] [INFO ] Flow matrix only has 2858 transitions (discarded 286 similar events)
// Phase 1: matrix 2858 rows 1927 cols
[2024-06-01 05:03:42] [INFO ] Computed 485 invariants in 75 ms
[2024-06-01 05:03:42] [INFO ] State equation strengthened by 1074 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/837 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 1440 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/837 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1440 unsolved
At refinement iteration 2 (OVERLAPS) 609/1446 variables, 6/30 constraints. Problems are: Problem set: 0 solved, 1440 unsolved
[2024-06-01 05:04:25] [INFO ] Deduced a trap composed of 555 places in 846 ms of which 9 ms to minimize.
[2024-06-01 05:04:26] [INFO ] Deduced a trap composed of 33 places in 803 ms of which 9 ms to minimize.
[2024-06-01 05:04:26] [INFO ] Deduced a trap composed of 568 places in 822 ms of which 8 ms to minimize.
[2024-06-01 05:04:27] [INFO ] Deduced a trap composed of 542 places in 794 ms of which 9 ms to minimize.
[2024-06-01 05:04:28] [INFO ] Deduced a trap composed of 595 places in 794 ms of which 9 ms to minimize.
[2024-06-01 05:04:29] [INFO ] Deduced a trap composed of 154 places in 220 ms of which 2 ms to minimize.
[2024-06-01 05:04:29] [INFO ] Deduced a trap composed of 212 places in 181 ms of which 3 ms to minimize.
[2024-06-01 05:04:29] [INFO ] Deduced a trap composed of 175 places in 244 ms of which 3 ms to minimize.
[2024-06-01 05:04:29] [INFO ] Deduced a trap composed of 203 places in 274 ms of which 4 ms to minimize.
[2024-06-01 05:04:30] [INFO ] Deduced a trap composed of 193 places in 264 ms of which 3 ms to minimize.
[2024-06-01 05:04:30] [INFO ] Deduced a trap composed of 203 places in 291 ms of which 4 ms to minimize.
[2024-06-01 05:04:31] [INFO ] Deduced a trap composed of 602 places in 823 ms of which 9 ms to minimize.
[2024-06-01 05:04:32] [INFO ] Deduced a trap composed of 612 places in 822 ms of which 8 ms to minimize.
[2024-06-01 05:04:33] [INFO ] Deduced a trap composed of 614 places in 815 ms of which 9 ms to minimize.
[2024-06-01 05:04:33] [INFO ] Deduced a trap composed of 631 places in 815 ms of which 8 ms to minimize.
[2024-06-01 05:04:34] [INFO ] Deduced a trap composed of 492 places in 804 ms of which 9 ms to minimize.
[2024-06-01 05:04:35] [INFO ] Deduced a trap composed of 603 places in 823 ms of which 12 ms to minimize.
[2024-06-01 05:04:36] [INFO ] Deduced a trap composed of 467 places in 841 ms of which 10 ms to minimize.
[2024-06-01 05:04:37] [INFO ] Deduced a trap composed of 523 places in 814 ms of which 9 ms to minimize.
[2024-06-01 05:04:38] [INFO ] Deduced a trap composed of 643 places in 840 ms of which 8 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 3 (INCLUDED_ONLY) 0/1446 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 1440 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1446/4785 variables, and 50 constraints, problems are : Problem set: 0 solved, 1440 unsolved in 75034 ms.
Refiners :[Positive P Invariants (semi-flows): 30/32 constraints, Generalized P Invariants (flows): 0/453 constraints, State Equation: 0/1927 constraints, ReadFeed: 0/1074 constraints, PredecessorRefiner: 1440/1440 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1440 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/837 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 1440 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/837 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1440 unsolved
At refinement iteration 2 (OVERLAPS) 609/1446 variables, 6/30 constraints. Problems are: Problem set: 0 solved, 1440 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1446 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 1440 unsolved
[2024-06-01 05:05:25] [INFO ] Deduced a trap composed of 561 places in 838 ms of which 9 ms to minimize.
[2024-06-01 05:05:25] [INFO ] Deduced a trap composed of 175 places in 225 ms of which 4 ms to minimize.
[2024-06-01 05:05:26] [INFO ] Deduced a trap composed of 216 places in 282 ms of which 4 ms to minimize.
[2024-06-01 05:05:26] [INFO ] Deduced a trap composed of 204 places in 314 ms of which 4 ms to minimize.
[2024-06-01 05:05:26] [INFO ] Deduced a trap composed of 209 places in 303 ms of which 4 ms to minimize.
[2024-06-01 05:05:27] [INFO ] Deduced a trap composed of 223 places in 293 ms of which 5 ms to minimize.
[2024-06-01 05:05:27] [INFO ] Deduced a trap composed of 214 places in 296 ms of which 4 ms to minimize.
[2024-06-01 05:05:28] [INFO ] Deduced a trap composed of 239 places in 903 ms of which 10 ms to minimize.
[2024-06-01 05:05:29] [INFO ] Deduced a trap composed of 228 places in 895 ms of which 9 ms to minimize.
[2024-06-01 05:05:30] [INFO ] Deduced a trap composed of 615 places in 886 ms of which 10 ms to minimize.
[2024-06-01 05:05:30] [INFO ] Deduced a trap composed of 639 places in 828 ms of which 9 ms to minimize.
[2024-06-01 05:05:31] [INFO ] Deduced a trap composed of 684 places in 862 ms of which 9 ms to minimize.
[2024-06-01 05:05:32] [INFO ] Deduced a trap composed of 488 places in 811 ms of which 8 ms to minimize.
[2024-06-01 05:05:33] [INFO ] Deduced a trap composed of 486 places in 825 ms of which 9 ms to minimize.
[2024-06-01 05:05:34] [INFO ] Deduced a trap composed of 526 places in 802 ms of which 9 ms to minimize.
[2024-06-01 05:05:35] [INFO ] Deduced a trap composed of 687 places in 824 ms of which 9 ms to minimize.
[2024-06-01 05:05:36] [INFO ] Deduced a trap composed of 643 places in 813 ms of which 8 ms to minimize.
[2024-06-01 05:05:36] [INFO ] Deduced a trap composed of 636 places in 823 ms of which 9 ms to minimize.
[2024-06-01 05:05:37] [INFO ] Deduced a trap composed of 675 places in 814 ms of which 9 ms to minimize.
[2024-06-01 05:05:38] [INFO ] Deduced a trap composed of 576 places in 821 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1446 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1440 unsolved
[2024-06-01 05:05:41] [INFO ] Deduced a trap composed of 633 places in 820 ms of which 8 ms to minimize.
[2024-06-01 05:05:42] [INFO ] Deduced a trap composed of 645 places in 795 ms of which 8 ms to minimize.
[2024-06-01 05:05:43] [INFO ] Deduced a trap composed of 663 places in 805 ms of which 8 ms to minimize.
[2024-06-01 05:05:44] [INFO ] Deduced a trap composed of 489 places in 809 ms of which 8 ms to minimize.
[2024-06-01 05:05:44] [INFO ] Deduced a trap composed of 651 places in 811 ms of which 8 ms to minimize.
[2024-06-01 05:05:45] [INFO ] Deduced a trap composed of 490 places in 811 ms of which 8 ms to minimize.
[2024-06-01 05:05:46] [INFO ] Deduced a trap composed of 700 places in 819 ms of which 9 ms to minimize.
[2024-06-01 05:05:47] [INFO ] Deduced a trap composed of 610 places in 832 ms of which 9 ms to minimize.
[2024-06-01 05:05:48] [INFO ] Deduced a trap composed of 490 places in 803 ms of which 9 ms to minimize.
[2024-06-01 05:05:49] [INFO ] Deduced a trap composed of 493 places in 859 ms of which 8 ms to minimize.
[2024-06-01 05:05:49] [INFO ] Deduced a trap composed of 706 places in 745 ms of which 8 ms to minimize.
[2024-06-01 05:05:50] [INFO ] Deduced a trap composed of 666 places in 801 ms of which 9 ms to minimize.
[2024-06-01 05:05:51] [INFO ] Deduced a trap composed of 659 places in 826 ms of which 9 ms to minimize.
[2024-06-01 05:05:52] [INFO ] Deduced a trap composed of 629 places in 854 ms of which 8 ms to minimize.
[2024-06-01 05:05:53] [INFO ] Deduced a trap composed of 206 places in 838 ms of which 9 ms to minimize.
[2024-06-01 05:05:54] [INFO ] Deduced a trap composed of 80 places in 854 ms of which 8 ms to minimize.
[2024-06-01 05:05:55] [INFO ] Deduced a trap composed of 584 places in 839 ms of which 8 ms to minimize.
[2024-06-01 05:05:56] [INFO ] Deduced a trap composed of 651 places in 860 ms of which 9 ms to minimize.
[2024-06-01 05:05:57] [INFO ] Deduced a trap composed of 618 places in 844 ms of which 9 ms to minimize.
[2024-06-01 05:05:58] [INFO ] Deduced a trap composed of 448 places in 876 ms of which 9 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1446 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 1440 unsolved
[2024-06-01 05:06:00] [INFO ] Deduced a trap composed of 79 places in 94 ms of which 1 ms to minimize.
[2024-06-01 05:06:02] [INFO ] Deduced a trap composed of 492 places in 812 ms of which 9 ms to minimize.
[2024-06-01 05:06:03] [INFO ] Deduced a trap composed of 505 places in 860 ms of which 10 ms to minimize.
[2024-06-01 05:06:03] [INFO ] Deduced a trap composed of 503 places in 850 ms of which 11 ms to minimize.
[2024-06-01 05:06:04] [INFO ] Deduced a trap composed of 518 places in 864 ms of which 9 ms to minimize.
[2024-06-01 05:06:05] [INFO ] Deduced a trap composed of 466 places in 855 ms of which 8 ms to minimize.
[2024-06-01 05:06:06] [INFO ] Deduced a trap composed of 622 places in 765 ms of which 8 ms to minimize.
[2024-06-01 05:06:07] [INFO ] Deduced a trap composed of 110 places in 832 ms of which 9 ms to minimize.
[2024-06-01 05:06:08] [INFO ] Deduced a trap composed of 659 places in 853 ms of which 9 ms to minimize.
[2024-06-01 05:06:09] [INFO ] Deduced a trap composed of 160 places in 850 ms of which 8 ms to minimize.
[2024-06-01 05:06:10] [INFO ] Deduced a trap composed of 638 places in 836 ms of which 9 ms to minimize.
[2024-06-01 05:06:11] [INFO ] Deduced a trap composed of 620 places in 862 ms of which 9 ms to minimize.
[2024-06-01 05:06:11] [INFO ] Deduced a trap composed of 672 places in 870 ms of which 9 ms to minimize.
[2024-06-01 05:06:12] [INFO ] Deduced a trap composed of 672 places in 842 ms of which 9 ms to minimize.
[2024-06-01 05:06:13] [INFO ] Deduced a trap composed of 706 places in 841 ms of which 9 ms to minimize.
[2024-06-01 05:06:14] [INFO ] Deduced a trap composed of 664 places in 846 ms of which 9 ms to minimize.
SMT process timed out in 151721ms, After SMT, problems are : Problem set: 0 solved, 1440 unsolved
Fused 1440 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 837 out of 1927 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1927/1927 places, 3144/3144 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1909 transition count 3126
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1909 transition count 3126
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 36 place count 1909 transition count 3124
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 40 place count 1907 transition count 3124
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 57 place count 1890 transition count 3039
Iterating global reduction 0 with 17 rules applied. Total rules applied 74 place count 1890 transition count 3039
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 84 place count 1890 transition count 3039
Applied a total of 84 rules in 263 ms. Remains 1890 /1927 variables (removed 37) and now considering 3039/3144 (removed 105) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 263 ms. Remains : 1890/1927 places, 3039/3144 transitions.
RANDOM walk for 1296852 steps (35529 resets) in 120005 ms. (10 steps per ms) remains 1428/1440 properties
BEST_FIRST walk for 4003 steps (20 resets) in 100 ms. (39 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4004 steps (20 resets) in 87 ms. (45 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4004 steps (20 resets) in 158 ms. (25 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4003 steps (20 resets) in 146 ms. (27 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4004 steps (20 resets) in 152 ms. (26 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4004 steps (20 resets) in 148 ms. (26 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4004 steps (20 resets) in 167 ms. (23 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4003 steps (20 resets) in 140 ms. (28 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4004 steps (20 resets) in 141 ms. (28 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4004 steps (20 resets) in 154 ms. (25 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4004 steps (20 resets) in 150 ms. (26 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4003 steps (19 resets) in 118 ms. (33 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4004 steps (17 resets) in 132 ms. (30 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4003 steps (16 resets) in 106 ms. (37 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4002 steps (16 resets) in 97 ms. (40 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4003 steps (19 resets) in 129 ms. (30 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4002 steps (16 resets) in 118 ms. (33 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4002 steps (16 resets) in 108 ms. (36 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4004 steps (16 resets) in 113 ms. (35 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4004 steps (17 resets) in 140 ms. (28 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4004 steps (17 resets) in 100 ms. (39 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4002 steps (16 resets) in 97 ms. (40 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4002 steps (16 resets) in 104 ms. (38 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4003 steps (16 resets) in 111 ms. (35 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4003 steps (17 resets) in 97 ms. (40 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4002 steps (16 resets) in 103 ms. (38 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4004 steps (18 resets) in 153 ms. (26 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4002 steps (19 resets) in 93 ms. (42 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4003 steps (17 resets) in 108 ms. (36 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4003 steps (16 resets) in 106 ms. (37 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4002 steps (16 resets) in 101 ms. (39 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4004 steps (17 resets) in 130 ms. (30 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4003 steps (17 resets) in 133 ms. (29 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4001 steps (16 resets) in 126 ms. (31 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4002 steps (16 resets) in 122 ms. (32 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4003 steps (16 resets) in 99 ms. (40 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4002 steps (17 resets) in 142 ms. (27 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4003 steps (16 resets) in 119 ms. (33 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4003 steps (16 resets) in 122 ms. (32 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4004 steps (17 resets) in 107 ms. (37 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4004 steps (16 resets) in 118 ms. (33 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4003 steps (18 resets) in 117 ms. (33 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4003 steps (16 resets) in 99 ms. (40 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4002 steps (16 resets) in 107 ms. (37 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4003 steps (16 resets) in 103 ms. (38 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4003 steps (16 resets) in 124 ms. (32 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4003 steps (17 resets) in 126 ms. (31 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4004 steps (16 resets) in 103 ms. (38 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4002 steps (16 resets) in 104 ms. (38 steps per ms) remains 1428/1428 properties
BEST_FIRST walk for 4002 steps (16 resets) in 134 ms. (29 steps per ms) remains 1428/1428 properties
Interrupted probabilistic random walk after 970975 steps, run timeout after 96001 ms. (steps per millisecond=10 ) properties seen :0 out of 1428
Probabilistic random walk after 970975 steps, saw 430522 distinct states, run finished after 96001 ms. (steps per millisecond=10 ) properties seen :0
[2024-06-01 05:08:22] [INFO ] Flow matrix only has 2753 transitions (discarded 286 similar events)
// Phase 1: matrix 2753 rows 1890 cols
[2024-06-01 05:08:23] [INFO ] Computed 485 invariants in 71 ms
[2024-06-01 05:08:23] [INFO ] State equation strengthened by 1006 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/823 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1428 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/823 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1428 unsolved
At refinement iteration 2 (OVERLAPS) 599/1422 variables, 7/30 constraints. Problems are: Problem set: 0 solved, 1428 unsolved
[2024-06-01 05:09:04] [INFO ] Deduced a trap composed of 33 places in 753 ms of which 9 ms to minimize.
[2024-06-01 05:09:04] [INFO ] Deduced a trap composed of 661 places in 789 ms of which 9 ms to minimize.
[2024-06-01 05:09:05] [INFO ] Deduced a trap composed of 582 places in 804 ms of which 9 ms to minimize.
[2024-06-01 05:09:06] [INFO ] Deduced a trap composed of 465 places in 813 ms of which 9 ms to minimize.
[2024-06-01 05:09:07] [INFO ] Deduced a trap composed of 462 places in 802 ms of which 9 ms to minimize.
[2024-06-01 05:09:08] [INFO ] Deduced a trap composed of 185 places in 780 ms of which 9 ms to minimize.
[2024-06-01 05:09:09] [INFO ] Deduced a trap composed of 192 places in 805 ms of which 9 ms to minimize.
[2024-06-01 05:09:10] [INFO ] Deduced a trap composed of 269 places in 825 ms of which 9 ms to minimize.
[2024-06-01 05:09:11] [INFO ] Deduced a trap composed of 581 places in 815 ms of which 9 ms to minimize.
[2024-06-01 05:09:11] [INFO ] Deduced a trap composed of 171 places in 806 ms of which 8 ms to minimize.
[2024-06-01 05:09:12] [INFO ] Deduced a trap composed of 459 places in 830 ms of which 8 ms to minimize.
[2024-06-01 05:09:13] [INFO ] Deduced a trap composed of 170 places in 823 ms of which 9 ms to minimize.
[2024-06-01 05:09:14] [INFO ] Deduced a trap composed of 175 places in 789 ms of which 8 ms to minimize.
[2024-06-01 05:09:15] [INFO ] Deduced a trap composed of 193 places in 815 ms of which 9 ms to minimize.
[2024-06-01 05:09:16] [INFO ] Deduced a trap composed of 608 places in 832 ms of which 9 ms to minimize.
[2024-06-01 05:09:17] [INFO ] Deduced a trap composed of 565 places in 835 ms of which 9 ms to minimize.
[2024-06-01 05:09:17] [INFO ] Deduced a trap composed of 577 places in 824 ms of which 10 ms to minimize.
[2024-06-01 05:09:18] [INFO ] Deduced a trap composed of 119 places in 817 ms of which 10 ms to minimize.
[2024-06-01 05:09:19] [INFO ] Deduced a trap composed of 475 places in 813 ms of which 9 ms to minimize.
[2024-06-01 05:09:20] [INFO ] Deduced a trap composed of 624 places in 819 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1422 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 1428 unsolved
[2024-06-01 05:09:51] [INFO ] Deduced a trap composed of 673 places in 780 ms of which 9 ms to minimize.
[2024-06-01 05:09:51] [INFO ] Deduced a trap composed of 464 places in 778 ms of which 9 ms to minimize.
[2024-06-01 05:09:52] [INFO ] Deduced a trap composed of 216 places in 288 ms of which 4 ms to minimize.
[2024-06-01 05:09:53] [INFO ] Deduced a trap composed of 588 places in 821 ms of which 9 ms to minimize.
[2024-06-01 05:09:54] [INFO ] Deduced a trap composed of 80 places in 788 ms of which 8 ms to minimize.
SMT process timed out in 91274ms, After SMT, problems are : Problem set: 0 solved, 1428 unsolved
Fused 1428 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 823 out of 1890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1890/1890 places, 3039/3039 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1885 transition count 3034
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1885 transition count 3034
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 1880 transition count 3009
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 1880 transition count 3009
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 1880 transition count 3009
Applied a total of 22 rules in 148 ms. Remains 1880 /1890 variables (removed 10) and now considering 3009/3039 (removed 30) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 148 ms. Remains : 1880/1890 places, 3009/3039 transitions.
RANDOM walk for 676788 steps (18544 resets) in 120004 ms. (5 steps per ms) remains 1422/1428 properties
BEST_FIRST walk for 4004 steps (20 resets) in 152 ms. (26 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4004 steps (20 resets) in 113 ms. (35 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4004 steps (20 resets) in 143 ms. (27 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (20 resets) in 148 ms. (26 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4004 steps (20 resets) in 147 ms. (27 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4004 steps (20 resets) in 153 ms. (26 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4004 steps (20 resets) in 112 ms. (35 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4004 steps (20 resets) in 141 ms. (28 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4004 steps (20 resets) in 155 ms. (25 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4004 steps (20 resets) in 144 ms. (27 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4004 steps (20 resets) in 113 ms. (35 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (20 resets) in 136 ms. (29 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (19 resets) in 159 ms. (25 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (16 resets) in 117 ms. (33 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4001 steps (16 resets) in 126 ms. (31 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4004 steps (20 resets) in 127 ms. (31 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (16 resets) in 120 ms. (33 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (17 resets) in 119 ms. (33 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4004 steps (16 resets) in 116 ms. (34 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4002 steps (16 resets) in 133 ms. (29 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4002 steps (19 resets) in 142 ms. (27 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4002 steps (17 resets) in 119 ms. (33 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4004 steps (16 resets) in 128 ms. (31 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (16 resets) in 105 ms. (37 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (18 resets) in 94 ms. (42 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (16 resets) in 99 ms. (40 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4004 steps (16 resets) in 91 ms. (43 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (18 resets) in 130 ms. (30 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4004 steps (16 resets) in 122 ms. (32 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4002 steps (16 resets) in 99 ms. (40 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (16 resets) in 153 ms. (25 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (16 resets) in 181 ms. (21 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4004 steps (16 resets) in 112 ms. (35 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (16 resets) in 115 ms. (34 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4002 steps (16 resets) in 121 ms. (32 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (17 resets) in 118 ms. (33 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (16 resets) in 125 ms. (31 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (16 resets) in 109 ms. (36 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4004 steps (17 resets) in 188 ms. (21 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (16 resets) in 129 ms. (30 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4004 steps (16 resets) in 109 ms. (36 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (16 resets) in 128 ms. (31 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (16 resets) in 135 ms. (29 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4002 steps (16 resets) in 148 ms. (26 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4004 steps (17 resets) in 94 ms. (42 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (16 resets) in 132 ms. (30 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (17 resets) in 127 ms. (31 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (16 resets) in 116 ms. (34 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4004 steps (16 resets) in 130 ms. (30 steps per ms) remains 1422/1422 properties
BEST_FIRST walk for 4003 steps (16 resets) in 96 ms. (41 steps per ms) remains 1422/1422 properties
Interrupted probabilistic random walk after 969388 steps, run timeout after 96002 ms. (steps per millisecond=10 ) properties seen :0 out of 1422
Probabilistic random walk after 969388 steps, saw 429766 distinct states, run finished after 96006 ms. (steps per millisecond=10 ) properties seen :0
[2024-06-01 05:12:02] [INFO ] Flow matrix only has 2723 transitions (discarded 286 similar events)
// Phase 1: matrix 2723 rows 1880 cols
[2024-06-01 05:12:02] [INFO ] Computed 485 invariants in 35 ms
[2024-06-01 05:12:02] [INFO ] State equation strengthened by 986 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/818 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 1422 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/818 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1422 unsolved
At refinement iteration 2 (OVERLAPS) 598/1416 variables, 8/30 constraints. Problems are: Problem set: 0 solved, 1422 unsolved
[2024-06-01 05:12:42] [INFO ] Deduced a trap composed of 33 places in 775 ms of which 9 ms to minimize.
[2024-06-01 05:12:43] [INFO ] Deduced a trap composed of 614 places in 782 ms of which 9 ms to minimize.
[2024-06-01 05:12:44] [INFO ] Deduced a trap composed of 521 places in 806 ms of which 9 ms to minimize.
[2024-06-01 05:12:44] [INFO ] Deduced a trap composed of 189 places in 164 ms of which 2 ms to minimize.
[2024-06-01 05:12:44] [INFO ] Deduced a trap composed of 210 places in 207 ms of which 4 ms to minimize.
[2024-06-01 05:12:45] [INFO ] Deduced a trap composed of 238 places in 259 ms of which 4 ms to minimize.
[2024-06-01 05:12:45] [INFO ] Deduced a trap composed of 266 places in 267 ms of which 4 ms to minimize.
[2024-06-01 05:12:46] [INFO ] Deduced a trap composed of 456 places in 844 ms of which 9 ms to minimize.
[2024-06-01 05:12:47] [INFO ] Deduced a trap composed of 636 places in 833 ms of which 8 ms to minimize.
[2024-06-01 05:12:48] [INFO ] Deduced a trap composed of 620 places in 828 ms of which 9 ms to minimize.
[2024-06-01 05:12:49] [INFO ] Deduced a trap composed of 622 places in 784 ms of which 8 ms to minimize.
[2024-06-01 05:12:50] [INFO ] Deduced a trap composed of 457 places in 829 ms of which 9 ms to minimize.
[2024-06-01 05:12:50] [INFO ] Deduced a trap composed of 530 places in 819 ms of which 9 ms to minimize.
[2024-06-01 05:12:51] [INFO ] Deduced a trap composed of 442 places in 844 ms of which 9 ms to minimize.
[2024-06-01 05:12:52] [INFO ] Deduced a trap composed of 706 places in 839 ms of which 9 ms to minimize.
[2024-06-01 05:12:53] [INFO ] Deduced a trap composed of 726 places in 842 ms of which 9 ms to minimize.
[2024-06-01 05:12:54] [INFO ] Deduced a trap composed of 751 places in 835 ms of which 9 ms to minimize.
[2024-06-01 05:12:55] [INFO ] Deduced a trap composed of 502 places in 849 ms of which 8 ms to minimize.
[2024-06-01 05:12:56] [INFO ] Deduced a trap composed of 654 places in 824 ms of which 8 ms to minimize.
[2024-06-01 05:12:57] [INFO ] Deduced a trap composed of 655 places in 851 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1416 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 1422 unsolved
[2024-06-01 05:13:28] [INFO ] Deduced a trap composed of 675 places in 858 ms of which 9 ms to minimize.
[2024-06-01 05:13:30] [INFO ] Deduced a trap composed of 500 places in 837 ms of which 9 ms to minimize.
[2024-06-01 05:13:31] [INFO ] Deduced a trap composed of 722 places in 835 ms of which 10 ms to minimize.
[2024-06-01 05:13:32] [INFO ] Deduced a trap composed of 572 places in 847 ms of which 10 ms to minimize.
[2024-06-01 05:13:33] [INFO ] Deduced a trap composed of 488 places in 828 ms of which 9 ms to minimize.
[2024-06-01 05:13:34] [INFO ] Deduced a trap composed of 1013 places in 846 ms of which 9 ms to minimize.
[2024-06-01 05:13:37] [INFO ] Deduced a trap composed of 597 places in 835 ms of which 9 ms to minimize.
[2024-06-01 05:13:38] [INFO ] Deduced a trap composed of 488 places in 854 ms of which 10 ms to minimize.
[2024-06-01 05:13:39] [INFO ] Deduced a trap composed of 1299 places in 829 ms of which 9 ms to minimize.
[2024-06-01 05:13:40] [INFO ] Deduced a trap composed of 539 places in 833 ms of which 10 ms to minimize.
[2024-06-01 05:13:41] [INFO ] Deduced a trap composed of 907 places in 831 ms of which 9 ms to minimize.
[2024-06-01 05:13:42] [INFO ] Deduced a trap composed of 465 places in 839 ms of which 10 ms to minimize.
[2024-06-01 05:13:43] [INFO ] Deduced a trap composed of 652 places in 865 ms of which 9 ms to minimize.
[2024-06-01 05:13:44] [INFO ] Deduced a trap composed of 649 places in 864 ms of which 9 ms to minimize.
[2024-06-01 05:13:46] [INFO ] Deduced a trap composed of 472 places in 908 ms of which 9 ms to minimize.
[2024-06-01 05:13:47] [INFO ] Deduced a trap composed of 869 places in 881 ms of which 9 ms to minimize.
[2024-06-01 05:13:47] [INFO ] Deduced a trap composed of 451 places in 857 ms of which 9 ms to minimize.
[2024-06-01 05:13:48] [INFO ] Deduced a trap composed of 542 places in 826 ms of which 9 ms to minimize.
SMT process timed out in 106351ms, After SMT, problems are : Problem set: 0 solved, 1422 unsolved
Fused 1422 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 818 out of 1880 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1880/1880 places, 3009/3009 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1879 transition count 3008
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1879 transition count 3008
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1878 transition count 3003
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1878 transition count 3003
Applied a total of 4 rules in 100 ms. Remains 1878 /1880 variables (removed 2) and now considering 3003/3009 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 1878/1880 places, 3003/3009 transitions.
RANDOM walk for 587875 steps (16110 resets) in 120004 ms. (4 steps per ms) remains 1420/1422 properties
BEST_FIRST walk for 4004 steps (20 resets) in 148 ms. (26 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4004 steps (20 resets) in 148 ms. (26 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4004 steps (20 resets) in 154 ms. (25 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (20 resets) in 138 ms. (28 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (20 resets) in 139 ms. (28 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4004 steps (20 resets) in 133 ms. (29 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4004 steps (20 resets) in 221 ms. (18 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4004 steps (20 resets) in 195 ms. (20 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (20 resets) in 138 ms. (28 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4002 steps (20 resets) in 145 ms. (27 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4004 steps (20 resets) in 172 ms. (23 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4004 steps (20 resets) in 171 ms. (23 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (17 resets) in 120 ms. (33 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (17 resets) in 116 ms. (34 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4002 steps (17 resets) in 116 ms. (34 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4002 steps (19 resets) in 153 ms. (25 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (17 resets) in 191 ms. (20 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4004 steps (17 resets) in 139 ms. (28 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4002 steps (16 resets) in 120 ms. (33 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (16 resets) in 87 ms. (45 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4004 steps (20 resets) in 118 ms. (33 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (16 resets) in 108 ms. (36 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4002 steps (16 resets) in 138 ms. (28 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4002 steps (16 resets) in 110 ms. (36 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (17 resets) in 182 ms. (21 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (16 resets) in 118 ms. (33 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4004 steps (16 resets) in 125 ms. (31 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4004 steps (19 resets) in 157 ms. (25 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (16 resets) in 100 ms. (39 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4004 steps (17 resets) in 116 ms. (34 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4004 steps (16 resets) in 116 ms. (34 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (16 resets) in 130 ms. (30 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (17 resets) in 101 ms. (39 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (16 resets) in 90 ms. (43 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4004 steps (16 resets) in 113 ms. (35 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (17 resets) in 89 ms. (44 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4002 steps (16 resets) in 115 ms. (34 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (16 resets) in 124 ms. (32 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4004 steps (16 resets) in 120 ms. (33 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (17 resets) in 121 ms. (32 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (16 resets) in 127 ms. (31 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (16 resets) in 103 ms. (38 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4004 steps (16 resets) in 111 ms. (35 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4004 steps (17 resets) in 105 ms. (37 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (17 resets) in 130 ms. (30 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (16 resets) in 112 ms. (35 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (16 resets) in 108 ms. (36 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (16 resets) in 116 ms. (34 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4004 steps (17 resets) in 99 ms. (40 steps per ms) remains 1420/1420 properties
BEST_FIRST walk for 4003 steps (18 resets) in 122 ms. (32 steps per ms) remains 1420/1420 properties
Interrupted probabilistic random walk after 954464 steps, run timeout after 96001 ms. (steps per millisecond=9 ) properties seen :0 out of 1420
Probabilistic random walk after 954464 steps, saw 423075 distinct states, run finished after 96001 ms. (steps per millisecond=9 ) properties seen :0
[2024-06-01 05:15:57] [INFO ] Flow matrix only has 2717 transitions (discarded 286 similar events)
// Phase 1: matrix 2717 rows 1878 cols
[2024-06-01 05:15:57] [INFO ] Computed 485 invariants in 37 ms
[2024-06-01 05:15:57] [INFO ] State equation strengthened by 982 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/817 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/817 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 2 (OVERLAPS) 598/1415 variables, 8/30 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
[2024-06-01 05:16:37] [INFO ] Deduced a trap composed of 637 places in 733 ms of which 8 ms to minimize.
[2024-06-01 05:16:37] [INFO ] Deduced a trap composed of 565 places in 740 ms of which 9 ms to minimize.
[2024-06-01 05:16:38] [INFO ] Deduced a trap composed of 33 places in 751 ms of which 8 ms to minimize.
[2024-06-01 05:16:39] [INFO ] Deduced a trap composed of 521 places in 745 ms of which 8 ms to minimize.
[2024-06-01 05:16:39] [INFO ] Deduced a trap composed of 189 places in 163 ms of which 3 ms to minimize.
[2024-06-01 05:16:40] [INFO ] Deduced a trap composed of 231 places in 164 ms of which 3 ms to minimize.
[2024-06-01 05:16:40] [INFO ] Deduced a trap composed of 210 places in 215 ms of which 3 ms to minimize.
[2024-06-01 05:16:41] [INFO ] Deduced a trap composed of 228 places in 791 ms of which 8 ms to minimize.
[2024-06-01 05:16:42] [INFO ] Deduced a trap composed of 685 places in 826 ms of which 9 ms to minimize.
[2024-06-01 05:16:42] [INFO ] Deduced a trap composed of 470 places in 805 ms of which 9 ms to minimize.
[2024-06-01 05:16:43] [INFO ] Deduced a trap composed of 483 places in 814 ms of which 9 ms to minimize.
[2024-06-01 05:16:44] [INFO ] Deduced a trap composed of 477 places in 822 ms of which 9 ms to minimize.
[2024-06-01 05:16:44] [INFO ] Deduced a trap composed of 244 places in 277 ms of which 5 ms to minimize.
[2024-06-01 05:16:45] [INFO ] Deduced a trap composed of 460 places in 816 ms of which 8 ms to minimize.
[2024-06-01 05:16:46] [INFO ] Deduced a trap composed of 678 places in 776 ms of which 9 ms to minimize.
[2024-06-01 05:16:47] [INFO ] Deduced a trap composed of 679 places in 787 ms of which 8 ms to minimize.
[2024-06-01 05:16:48] [INFO ] Deduced a trap composed of 659 places in 796 ms of which 8 ms to minimize.
[2024-06-01 05:16:49] [INFO ] Deduced a trap composed of 465 places in 781 ms of which 9 ms to minimize.
[2024-06-01 05:16:50] [INFO ] Deduced a trap composed of 558 places in 817 ms of which 9 ms to minimize.
[2024-06-01 05:16:50] [INFO ] Deduced a trap composed of 600 places in 847 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1415 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
[2024-06-01 05:17:23] [INFO ] Deduced a trap composed of 480 places in 826 ms of which 9 ms to minimize.
[2024-06-01 05:17:24] [INFO ] Deduced a trap composed of 707 places in 829 ms of which 9 ms to minimize.
[2024-06-01 05:17:25] [INFO ] Deduced a trap composed of 719 places in 822 ms of which 9 ms to minimize.
[2024-06-01 05:17:26] [INFO ] Deduced a trap composed of 466 places in 832 ms of which 9 ms to minimize.
[2024-06-01 05:17:28] [INFO ] Deduced a trap composed of 542 places in 785 ms of which 9 ms to minimize.
[2024-06-01 05:17:29] [INFO ] Deduced a trap composed of 986 places in 836 ms of which 10 ms to minimize.
[2024-06-01 05:17:30] [INFO ] Deduced a trap composed of 551 places in 801 ms of which 8 ms to minimize.
[2024-06-01 05:17:31] [INFO ] Deduced a trap composed of 873 places in 783 ms of which 8 ms to minimize.
[2024-06-01 05:17:31] [INFO ] Deduced a trap composed of 529 places in 802 ms of which 9 ms to minimize.
[2024-06-01 05:17:32] [INFO ] Deduced a trap composed of 831 places in 811 ms of which 9 ms to minimize.
[2024-06-01 05:17:33] [INFO ] Deduced a trap composed of 526 places in 794 ms of which 8 ms to minimize.
[2024-06-01 05:17:34] [INFO ] Deduced a trap composed of 548 places in 798 ms of which 9 ms to minimize.
[2024-06-01 05:17:35] [INFO ] Deduced a trap composed of 500 places in 774 ms of which 8 ms to minimize.
[2024-06-01 05:17:36] [INFO ] Deduced a trap composed of 504 places in 847 ms of which 9 ms to minimize.
[2024-06-01 05:17:37] [INFO ] Deduced a trap composed of 499 places in 843 ms of which 9 ms to minimize.
[2024-06-01 05:17:38] [INFO ] Deduced a trap composed of 520 places in 869 ms of which 9 ms to minimize.
[2024-06-01 05:17:38] [INFO ] Deduced a trap composed of 1033 places in 773 ms of which 9 ms to minimize.
[2024-06-01 05:17:39] [INFO ] Deduced a trap composed of 457 places in 854 ms of which 9 ms to minimize.
[2024-06-01 05:17:40] [INFO ] Deduced a trap composed of 480 places in 840 ms of which 9 ms to minimize.
[2024-06-01 05:17:41] [INFO ] Deduced a trap composed of 468 places in 900 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1415 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
[2024-06-01 05:17:43] [INFO ] Deduced a trap composed of 656 places in 828 ms of which 10 ms to minimize.
[2024-06-01 05:17:44] [INFO ] Deduced a trap composed of 559 places in 830 ms of which 10 ms to minimize.
[2024-06-01 05:17:45] [INFO ] Deduced a trap composed of 1216 places in 825 ms of which 9 ms to minimize.
[2024-06-01 05:17:46] [INFO ] Deduced a trap composed of 507 places in 810 ms of which 9 ms to minimize.
[2024-06-01 05:17:47] [INFO ] Deduced a trap composed of 548 places in 745 ms of which 8 ms to minimize.
[2024-06-01 05:17:47] [INFO ] Deduced a trap composed of 273 places in 199 ms of which 2 ms to minimize.
[2024-06-01 05:17:47] [INFO ] Deduced a trap composed of 297 places in 227 ms of which 3 ms to minimize.
[2024-06-01 05:17:48] [INFO ] Deduced a trap composed of 312 places in 253 ms of which 4 ms to minimize.
[2024-06-01 05:17:48] [INFO ] Deduced a trap composed of 328 places in 287 ms of which 5 ms to minimize.
[2024-06-01 05:17:49] [INFO ] Deduced a trap composed of 472 places in 767 ms of which 8 ms to minimize.
[2024-06-01 05:17:50] [INFO ] Deduced a trap composed of 813 places in 784 ms of which 8 ms to minimize.
[2024-06-01 05:17:51] [INFO ] Deduced a trap composed of 711 places in 817 ms of which 8 ms to minimize.
[2024-06-01 05:17:51] [INFO ] Deduced a trap composed of 492 places in 789 ms of which 8 ms to minimize.
[2024-06-01 05:17:52] [INFO ] Deduced a trap composed of 517 places in 861 ms of which 9 ms to minimize.
[2024-06-01 05:17:53] [INFO ] Deduced a trap composed of 807 places in 792 ms of which 9 ms to minimize.
[2024-06-01 05:17:54] [INFO ] Deduced a trap composed of 467 places in 849 ms of which 9 ms to minimize.
[2024-06-01 05:17:55] [INFO ] Deduced a trap composed of 813 places in 860 ms of which 9 ms to minimize.
[2024-06-01 05:17:56] [INFO ] Deduced a trap composed of 637 places in 884 ms of which 10 ms to minimize.
[2024-06-01 05:17:57] [INFO ] Deduced a trap composed of 951 places in 789 ms of which 8 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1415/4595 variables, and 89 constraints, problems are : Problem set: 0 solved, 1420 unsolved in 120046 ms.
Refiners :[Positive P Invariants (semi-flows): 30/32 constraints, Generalized P Invariants (flows): 0/453 constraints, State Equation: 0/1878 constraints, ReadFeed: 0/982 constraints, PredecessorRefiner: 1420/1420 constraints, Known Traps: 59/59 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1420 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/817 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/817 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 2 (OVERLAPS) 598/1415 variables, 8/30 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1415 variables, 59/89 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
[2024-06-01 05:18:25] [INFO ] Deduced a trap composed of 517 places in 794 ms of which 10 ms to minimize.
[2024-06-01 05:18:26] [INFO ] Deduced a trap composed of 500 places in 796 ms of which 9 ms to minimize.
[2024-06-01 05:18:27] [INFO ] Deduced a trap composed of 468 places in 789 ms of which 8 ms to minimize.
[2024-06-01 05:18:28] [INFO ] Deduced a trap composed of 782 places in 807 ms of which 9 ms to minimize.
[2024-06-01 05:18:29] [INFO ] Deduced a trap composed of 479 places in 839 ms of which 9 ms to minimize.
[2024-06-01 05:18:30] [INFO ] Deduced a trap composed of 858 places in 815 ms of which 9 ms to minimize.
[2024-06-01 05:18:34] [INFO ] Deduced a trap composed of 596 places in 845 ms of which 9 ms to minimize.
[2024-06-01 05:18:35] [INFO ] Deduced a trap composed of 595 places in 731 ms of which 8 ms to minimize.
[2024-06-01 05:18:36] [INFO ] Deduced a trap composed of 1298 places in 730 ms of which 8 ms to minimize.
[2024-06-01 05:18:37] [INFO ] Deduced a trap composed of 551 places in 793 ms of which 8 ms to minimize.
[2024-06-01 05:18:37] [INFO ] Deduced a trap composed of 554 places in 791 ms of which 9 ms to minimize.
[2024-06-01 05:18:38] [INFO ] Deduced a trap composed of 605 places in 269 ms of which 4 ms to minimize.
[2024-06-01 05:18:38] [INFO ] Deduced a trap composed of 1112 places in 810 ms of which 8 ms to minimize.
[2024-06-01 05:18:39] [INFO ] Deduced a trap composed of 967 places in 783 ms of which 8 ms to minimize.
[2024-06-01 05:18:40] [INFO ] Deduced a trap composed of 494 places in 813 ms of which 9 ms to minimize.
[2024-06-01 05:18:41] [INFO ] Deduced a trap composed of 483 places in 813 ms of which 8 ms to minimize.
[2024-06-01 05:18:42] [INFO ] Deduced a trap composed of 448 places in 805 ms of which 9 ms to minimize.
[2024-06-01 05:18:43] [INFO ] Deduced a trap composed of 848 places in 842 ms of which 8 ms to minimize.
[2024-06-01 05:18:44] [INFO ] Deduced a trap composed of 538 places in 800 ms of which 9 ms to minimize.
[2024-06-01 05:18:44] [INFO ] Deduced a trap composed of 488 places in 787 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1415 variables, 20/109 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
[2024-06-01 05:18:48] [INFO ] Deduced a trap composed of 514 places in 804 ms of which 9 ms to minimize.
[2024-06-01 05:18:49] [INFO ] Deduced a trap composed of 783 places in 802 ms of which 8 ms to minimize.
[2024-06-01 05:18:50] [INFO ] Deduced a trap composed of 217 places in 772 ms of which 8 ms to minimize.
[2024-06-01 05:18:50] [INFO ] Deduced a trap composed of 463 places in 789 ms of which 8 ms to minimize.
[2024-06-01 05:18:51] [INFO ] Deduced a trap composed of 475 places in 771 ms of which 8 ms to minimize.
[2024-06-01 05:18:52] [INFO ] Deduced a trap composed of 764 places in 784 ms of which 8 ms to minimize.
[2024-06-01 05:18:53] [INFO ] Deduced a trap composed of 483 places in 794 ms of which 9 ms to minimize.
[2024-06-01 05:18:54] [INFO ] Deduced a trap composed of 606 places in 806 ms of which 8 ms to minimize.
[2024-06-01 05:18:55] [INFO ] Deduced a trap composed of 519 places in 799 ms of which 8 ms to minimize.
[2024-06-01 05:18:55] [INFO ] Deduced a trap composed of 873 places in 798 ms of which 8 ms to minimize.
[2024-06-01 05:18:57] [INFO ] Deduced a trap composed of 778 places in 798 ms of which 8 ms to minimize.
[2024-06-01 05:18:58] [INFO ] Deduced a trap composed of 489 places in 761 ms of which 8 ms to minimize.
[2024-06-01 05:18:59] [INFO ] Deduced a trap composed of 503 places in 796 ms of which 10 ms to minimize.
[2024-06-01 05:19:01] [INFO ] Deduced a trap composed of 578 places in 748 ms of which 8 ms to minimize.
[2024-06-01 05:19:03] [INFO ] Deduced a trap composed of 661 places in 803 ms of which 9 ms to minimize.
[2024-06-01 05:19:04] [INFO ] Deduced a trap composed of 771 places in 761 ms of which 8 ms to minimize.
[2024-06-01 05:19:05] [INFO ] Deduced a trap composed of 661 places in 776 ms of which 8 ms to minimize.
[2024-06-01 05:19:06] [INFO ] Deduced a trap composed of 711 places in 771 ms of which 8 ms to minimize.
[2024-06-01 05:19:06] [INFO ] Deduced a trap composed of 479 places in 257 ms of which 5 ms to minimize.
[2024-06-01 05:19:06] [INFO ] Deduced a trap composed of 649 places in 290 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1415 variables, 20/129 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
[2024-06-01 05:19:10] [INFO ] Deduced a trap composed of 490 places in 792 ms of which 9 ms to minimize.
[2024-06-01 05:19:11] [INFO ] Deduced a trap composed of 811 places in 810 ms of which 9 ms to minimize.
[2024-06-01 05:19:12] [INFO ] Deduced a trap composed of 830 places in 817 ms of which 9 ms to minimize.
[2024-06-01 05:19:13] [INFO ] Deduced a trap composed of 468 places in 843 ms of which 9 ms to minimize.
[2024-06-01 05:19:14] [INFO ] Deduced a trap composed of 556 places in 809 ms of which 9 ms to minimize.
[2024-06-01 05:19:15] [INFO ] Deduced a trap composed of 793 places in 860 ms of which 9 ms to minimize.
[2024-06-01 05:19:15] [INFO ] Deduced a trap composed of 875 places in 790 ms of which 9 ms to minimize.
[2024-06-01 05:19:16] [INFO ] Deduced a trap composed of 341 places in 786 ms of which 8 ms to minimize.
[2024-06-01 05:19:17] [INFO ] Deduced a trap composed of 762 places in 756 ms of which 8 ms to minimize.
[2024-06-01 05:19:18] [INFO ] Deduced a trap composed of 473 places in 779 ms of which 9 ms to minimize.
[2024-06-01 05:19:19] [INFO ] Deduced a trap composed of 946 places in 786 ms of which 8 ms to minimize.
[2024-06-01 05:19:19] [INFO ] Deduced a trap composed of 480 places in 795 ms of which 8 ms to minimize.
[2024-06-01 05:19:20] [INFO ] Deduced a trap composed of 485 places in 791 ms of which 8 ms to minimize.
[2024-06-01 05:19:21] [INFO ] Deduced a trap composed of 855 places in 735 ms of which 8 ms to minimize.
[2024-06-01 05:19:22] [INFO ] Deduced a trap composed of 614 places in 869 ms of which 8 ms to minimize.
[2024-06-01 05:19:23] [INFO ] Deduced a trap composed of 633 places in 773 ms of which 9 ms to minimize.
[2024-06-01 05:19:24] [INFO ] Deduced a trap composed of 727 places in 784 ms of which 9 ms to minimize.
[2024-06-01 05:19:24] [INFO ] Deduced a trap composed of 602 places in 784 ms of which 8 ms to minimize.
[2024-06-01 05:19:25] [INFO ] Deduced a trap composed of 495 places in 759 ms of which 8 ms to minimize.
[2024-06-01 05:19:26] [INFO ] Deduced a trap composed of 587 places in 774 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1415 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
[2024-06-01 05:19:30] [INFO ] Deduced a trap composed of 518 places in 754 ms of which 8 ms to minimize.
[2024-06-01 05:19:31] [INFO ] Deduced a trap composed of 603 places in 754 ms of which 8 ms to minimize.
[2024-06-01 05:19:32] [INFO ] Deduced a trap composed of 600 places in 769 ms of which 8 ms to minimize.
[2024-06-01 05:19:32] [INFO ] Deduced a trap composed of 602 places in 766 ms of which 8 ms to minimize.
[2024-06-01 05:19:33] [INFO ] Deduced a trap composed of 549 places in 764 ms of which 8 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 592 places in 756 ms of which 8 ms to minimize.
[2024-06-01 05:19:35] [INFO ] Deduced a trap composed of 599 places in 741 ms of which 8 ms to minimize.
[2024-06-01 05:19:36] [INFO ] Deduced a trap composed of 494 places in 734 ms of which 8 ms to minimize.
[2024-06-01 05:19:36] [INFO ] Deduced a trap composed of 811 places in 756 ms of which 8 ms to minimize.
[2024-06-01 05:19:37] [INFO ] Deduced a trap composed of 521 places in 743 ms of which 8 ms to minimize.
[2024-06-01 05:19:38] [INFO ] Deduced a trap composed of 515 places in 741 ms of which 8 ms to minimize.
[2024-06-01 05:19:39] [INFO ] Deduced a trap composed of 810 places in 756 ms of which 8 ms to minimize.
[2024-06-01 05:19:39] [INFO ] Deduced a trap composed of 294 places in 209 ms of which 3 ms to minimize.
[2024-06-01 05:19:40] [INFO ] Deduced a trap composed of 314 places in 753 ms of which 8 ms to minimize.
[2024-06-01 05:19:40] [INFO ] Deduced a trap composed of 309 places in 260 ms of which 4 ms to minimize.
[2024-06-01 05:19:41] [INFO ] Deduced a trap composed of 393 places in 254 ms of which 3 ms to minimize.
[2024-06-01 05:19:41] [INFO ] Deduced a trap composed of 497 places in 773 ms of which 8 ms to minimize.
[2024-06-01 05:19:42] [INFO ] Deduced a trap composed of 638 places in 869 ms of which 9 ms to minimize.
[2024-06-01 05:19:43] [INFO ] Deduced a trap composed of 459 places in 837 ms of which 10 ms to minimize.
[2024-06-01 05:19:44] [INFO ] Deduced a trap composed of 678 places in 807 ms of which 9 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1415 variables, 20/169 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
[2024-06-01 05:19:49] [INFO ] Deduced a trap composed of 322 places in 819 ms of which 9 ms to minimize.
[2024-06-01 05:19:49] [INFO ] Deduced a trap composed of 408 places in 238 ms of which 3 ms to minimize.
[2024-06-01 05:19:50] [INFO ] Deduced a trap composed of 461 places in 802 ms of which 9 ms to minimize.
[2024-06-01 05:19:51] [INFO ] Deduced a trap composed of 466 places in 772 ms of which 8 ms to minimize.
[2024-06-01 05:19:52] [INFO ] Deduced a trap composed of 662 places in 765 ms of which 8 ms to minimize.
[2024-06-01 05:19:53] [INFO ] Deduced a trap composed of 627 places in 845 ms of which 9 ms to minimize.
[2024-06-01 05:19:54] [INFO ] Deduced a trap composed of 682 places in 830 ms of which 9 ms to minimize.
[2024-06-01 05:19:55] [INFO ] Deduced a trap composed of 710 places in 845 ms of which 10 ms to minimize.
[2024-06-01 05:19:56] [INFO ] Deduced a trap composed of 524 places in 855 ms of which 9 ms to minimize.
[2024-06-01 05:19:57] [INFO ] Deduced a trap composed of 531 places in 840 ms of which 8 ms to minimize.
[2024-06-01 05:19:57] [INFO ] Deduced a trap composed of 453 places in 853 ms of which 9 ms to minimize.
[2024-06-01 05:19:58] [INFO ] Deduced a trap composed of 581 places in 856 ms of which 9 ms to minimize.
SMT process timed out in 241564ms, After SMT, problems are : Problem set: 0 solved, 1420 unsolved
Fused 1420 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 817 out of 1878 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1878/1878 places, 3003/3003 transitions.
Applied a total of 0 rules in 49 ms. Remains 1878 /1878 variables (removed 0) and now considering 3003/3003 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 1878/1878 places, 3003/3003 transitions.
RANDOM walk for 599102 steps (16413 resets) in 120004 ms. (4 steps per ms) remains 1416/1420 properties
BEST_FIRST walk for 4004 steps (20 resets) in 160 ms. (24 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4004 steps (20 resets) in 149 ms. (26 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4003 steps (20 resets) in 127 ms. (31 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4001 steps (20 resets) in 162 ms. (24 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4004 steps (20 resets) in 156 ms. (25 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4004 steps (20 resets) in 123 ms. (32 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4004 steps (20 resets) in 149 ms. (26 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4004 steps (20 resets) in 152 ms. (26 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4003 steps (20 resets) in 157 ms. (25 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4004 steps (20 resets) in 126 ms. (31 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4003 steps (20 resets) in 115 ms. (34 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4003 steps (20 resets) in 147 ms. (27 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4003 steps (20 resets) in 112 ms. (35 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4002 steps (16 resets) in 145 ms. (27 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4003 steps (16 resets) in 100 ms. (39 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4003 steps (18 resets) in 134 ms. (29 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4003 steps (16 resets) in 98 ms. (40 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4002 steps (16 resets) in 127 ms. (31 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4004 steps (16 resets) in 135 ms. (29 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4001 steps (16 resets) in 131 ms. (30 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4004 steps (20 resets) in 141 ms. (28 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4001 steps (16 resets) in 89 ms. (44 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4004 steps (17 resets) in 155 ms. (25 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4003 steps (16 resets) in 131 ms. (30 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4003 steps (17 resets) in 99 ms. (40 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4002 steps (16 resets) in 131 ms. (30 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4002 steps (16 resets) in 132 ms. (30 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4002 steps (19 resets) in 148 ms. (26 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4001 steps (17 resets) in 96 ms. (41 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4002 steps (16 resets) in 153 ms. (25 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4002 steps (16 resets) in 142 ms. (27 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4004 steps (17 resets) in 114 ms. (34 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4004 steps (16 resets) in 111 ms. (35 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4001 steps (16 resets) in 100 ms. (39 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4004 steps (16 resets) in 133 ms. (29 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4002 steps (17 resets) in 137 ms. (29 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4002 steps (18 resets) in 116 ms. (34 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4002 steps (16 resets) in 135 ms. (29 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4004 steps (16 resets) in 88 ms. (44 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4002 steps (16 resets) in 132 ms. (30 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4004 steps (16 resets) in 132 ms. (30 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4003 steps (17 resets) in 128 ms. (31 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4002 steps (17 resets) in 145 ms. (27 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4004 steps (16 resets) in 141 ms. (28 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4002 steps (16 resets) in 121 ms. (32 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4003 steps (17 resets) in 131 ms. (30 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4004 steps (16 resets) in 149 ms. (26 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4003 steps (16 resets) in 88 ms. (44 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4002 steps (17 resets) in 155 ms. (25 steps per ms) remains 1416/1416 properties
BEST_FIRST walk for 4003 steps (16 resets) in 147 ms. (27 steps per ms) remains 1416/1416 properties
Interrupted probabilistic random walk after 935069 steps, run timeout after 93001 ms. (steps per millisecond=10 ) properties seen :0 out of 1416
Probabilistic random walk after 935069 steps, saw 414410 distinct states, run finished after 93005 ms. (steps per millisecond=10 ) properties seen :0
[2024-06-01 05:22:03] [INFO ] Flow matrix only has 2717 transitions (discarded 286 similar events)
[2024-06-01 05:22:03] [INFO ] Invariant cache hit.
[2024-06-01 05:22:03] [INFO ] State equation strengthened by 982 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/814 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 1416 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/814 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1416 unsolved
At refinement iteration 2 (OVERLAPS) 600/1414 variables, 8/30 constraints. Problems are: Problem set: 0 solved, 1416 unsolved
[2024-06-01 05:22:44] [INFO ] Deduced a trap composed of 637 places in 810 ms of which 9 ms to minimize.
[2024-06-01 05:22:45] [INFO ] Deduced a trap composed of 33 places in 818 ms of which 8 ms to minimize.
[2024-06-01 05:22:45] [INFO ] Deduced a trap composed of 535 places in 810 ms of which 10 ms to minimize.
[2024-06-01 05:22:46] [INFO ] Deduced a trap composed of 189 places in 169 ms of which 3 ms to minimize.
[2024-06-01 05:22:46] [INFO ] Deduced a trap composed of 210 places in 214 ms of which 4 ms to minimize.
[2024-06-01 05:22:46] [INFO ] Deduced a trap composed of 225 places in 223 ms of which 4 ms to minimize.
[2024-06-01 05:22:47] [INFO ] Deduced a trap composed of 228 places in 261 ms of which 4 ms to minimize.
[2024-06-01 05:22:47] [INFO ] Deduced a trap composed of 238 places in 270 ms of which 4 ms to minimize.
[2024-06-01 05:22:47] [INFO ] Deduced a trap composed of 272 places in 260 ms of which 4 ms to minimize.
[2024-06-01 05:22:48] [INFO ] Deduced a trap composed of 239 places in 288 ms of which 5 ms to minimize.
[2024-06-01 05:22:48] [INFO ] Deduced a trap composed of 240 places in 283 ms of which 4 ms to minimize.
[2024-06-01 05:22:49] [INFO ] Deduced a trap composed of 459 places in 868 ms of which 10 ms to minimize.
[2024-06-01 05:22:50] [INFO ] Deduced a trap composed of 459 places in 866 ms of which 9 ms to minimize.
[2024-06-01 05:22:51] [INFO ] Deduced a trap composed of 671 places in 841 ms of which 9 ms to minimize.
[2024-06-01 05:22:52] [INFO ] Deduced a trap composed of 657 places in 826 ms of which 10 ms to minimize.
[2024-06-01 05:22:52] [INFO ] Deduced a trap composed of 447 places in 827 ms of which 9 ms to minimize.
[2024-06-01 05:22:53] [INFO ] Deduced a trap composed of 602 places in 816 ms of which 9 ms to minimize.
[2024-06-01 05:22:54] [INFO ] Deduced a trap composed of 620 places in 842 ms of which 9 ms to minimize.
[2024-06-01 05:22:55] [INFO ] Deduced a trap composed of 481 places in 830 ms of which 9 ms to minimize.
[2024-06-01 05:22:56] [INFO ] Deduced a trap composed of 489 places in 840 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1414 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 1416 unsolved
[2024-06-01 05:23:26] [INFO ] Deduced a trap composed of 1009 places in 807 ms of which 9 ms to minimize.
[2024-06-01 05:23:27] [INFO ] Deduced a trap composed of 523 places in 841 ms of which 9 ms to minimize.
[2024-06-01 05:23:28] [INFO ] Deduced a trap composed of 511 places in 855 ms of which 9 ms to minimize.
[2024-06-01 05:23:28] [INFO ] Deduced a trap composed of 540 places in 817 ms of which 10 ms to minimize.
[2024-06-01 05:23:29] [INFO ] Deduced a trap composed of 548 places in 832 ms of which 10 ms to minimize.
[2024-06-01 05:23:30] [INFO ] Deduced a trap composed of 560 places in 812 ms of which 9 ms to minimize.
[2024-06-01 05:23:31] [INFO ] Deduced a trap composed of 584 places in 808 ms of which 9 ms to minimize.
[2024-06-01 05:23:32] [INFO ] Deduced a trap composed of 575 places in 823 ms of which 9 ms to minimize.
[2024-06-01 05:23:33] [INFO ] Deduced a trap composed of 596 places in 834 ms of which 8 ms to minimize.
[2024-06-01 05:23:33] [INFO ] Deduced a trap composed of 244 places in 271 ms of which 4 ms to minimize.
[2024-06-01 05:23:34] [INFO ] Deduced a trap composed of 460 places in 842 ms of which 10 ms to minimize.
[2024-06-01 05:23:35] [INFO ] Deduced a trap composed of 714 places in 832 ms of which 9 ms to minimize.
[2024-06-01 05:23:36] [INFO ] Deduced a trap composed of 579 places in 824 ms of which 8 ms to minimize.
[2024-06-01 05:23:37] [INFO ] Deduced a trap composed of 475 places in 796 ms of which 8 ms to minimize.
[2024-06-01 05:23:38] [INFO ] Deduced a trap composed of 474 places in 809 ms of which 9 ms to minimize.
[2024-06-01 05:23:39] [INFO ] Deduced a trap composed of 481 places in 815 ms of which 9 ms to minimize.
[2024-06-01 05:23:40] [INFO ] Deduced a trap composed of 477 places in 795 ms of which 9 ms to minimize.
[2024-06-01 05:23:41] [INFO ] Deduced a trap composed of 708 places in 779 ms of which 8 ms to minimize.
[2024-06-01 05:23:41] [INFO ] Deduced a trap composed of 742 places in 815 ms of which 9 ms to minimize.
[2024-06-01 05:23:43] [INFO ] Deduced a trap composed of 501 places in 832 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1414 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1416 unsolved
[2024-06-01 05:23:45] [INFO ] Deduced a trap composed of 670 places in 817 ms of which 8 ms to minimize.
[2024-06-01 05:23:46] [INFO ] Deduced a trap composed of 600 places in 775 ms of which 8 ms to minimize.
[2024-06-01 05:23:47] [INFO ] Deduced a trap composed of 226 places in 303 ms of which 5 ms to minimize.
[2024-06-01 05:23:47] [INFO ] Deduced a trap composed of 232 places in 842 ms of which 9 ms to minimize.
[2024-06-01 05:23:48] [INFO ] Deduced a trap composed of 671 places in 836 ms of which 9 ms to minimize.
[2024-06-01 05:23:49] [INFO ] Deduced a trap composed of 247 places in 868 ms of which 9 ms to minimize.
[2024-06-01 05:23:50] [INFO ] Deduced a trap composed of 254 places in 294 ms of which 4 ms to minimize.
[2024-06-01 05:23:50] [INFO ] Deduced a trap composed of 484 places in 817 ms of which 9 ms to minimize.
[2024-06-01 05:23:51] [INFO ] Deduced a trap composed of 161 places in 848 ms of which 9 ms to minimize.
[2024-06-01 05:23:52] [INFO ] Deduced a trap composed of 223 places in 847 ms of which 9 ms to minimize.
[2024-06-01 05:23:53] [INFO ] Deduced a trap composed of 235 places in 844 ms of which 9 ms to minimize.
[2024-06-01 05:23:54] [INFO ] Deduced a trap composed of 492 places in 824 ms of which 10 ms to minimize.
[2024-06-01 05:23:55] [INFO ] Deduced a trap composed of 692 places in 757 ms of which 9 ms to minimize.
[2024-06-01 05:23:56] [INFO ] Deduced a trap composed of 119 places in 774 ms of which 9 ms to minimize.
[2024-06-01 05:23:56] [INFO ] Deduced a trap composed of 214 places in 847 ms of which 10 ms to minimize.
[2024-06-01 05:23:57] [INFO ] Deduced a trap composed of 466 places in 830 ms of which 9 ms to minimize.
[2024-06-01 05:23:58] [INFO ] Deduced a trap composed of 671 places in 835 ms of which 10 ms to minimize.
[2024-06-01 05:23:59] [INFO ] Deduced a trap composed of 541 places in 787 ms of which 13 ms to minimize.
[2024-06-01 05:24:00] [INFO ] Deduced a trap composed of 474 places in 800 ms of which 9 ms to minimize.
[2024-06-01 05:24:01] [INFO ] Deduced a trap composed of 517 places in 805 ms of which 9 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1414 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 1416 unsolved
[2024-06-01 05:24:04] [INFO ] Deduced a trap composed of 616 places in 765 ms of which 8 ms to minimize.
[2024-06-01 05:24:05] [INFO ] Deduced a trap composed of 608 places in 803 ms of which 9 ms to minimize.
[2024-06-01 05:24:06] [INFO ] Deduced a trap composed of 464 places in 841 ms of which 8 ms to minimize.
[2024-06-01 05:24:07] [INFO ] Deduced a trap composed of 691 places in 758 ms of which 8 ms to minimize.
[2024-06-01 05:24:08] [INFO ] Deduced a trap composed of 490 places in 846 ms of which 9 ms to minimize.
[2024-06-01 05:24:09] [INFO ] Deduced a trap composed of 504 places in 726 ms of which 12 ms to minimize.
[2024-06-01 05:24:09] [INFO ] Deduced a trap composed of 481 places in 842 ms of which 9 ms to minimize.
[2024-06-01 05:24:10] [INFO ] Deduced a trap composed of 484 places in 830 ms of which 9 ms to minimize.
[2024-06-01 05:24:11] [INFO ] Deduced a trap composed of 487 places in 848 ms of which 10 ms to minimize.
[2024-06-01 05:24:12] [INFO ] Deduced a trap composed of 512 places in 852 ms of which 9 ms to minimize.
[2024-06-01 05:24:13] [INFO ] Deduced a trap composed of 701 places in 796 ms of which 9 ms to minimize.
[2024-06-01 05:24:14] [INFO ] Deduced a trap composed of 639 places in 782 ms of which 9 ms to minimize.
[2024-06-01 05:24:14] [INFO ] Deduced a trap composed of 653 places in 746 ms of which 9 ms to minimize.
[2024-06-01 05:24:15] [INFO ] Deduced a trap composed of 645 places in 761 ms of which 9 ms to minimize.
[2024-06-01 05:24:16] [INFO ] Deduced a trap composed of 666 places in 749 ms of which 8 ms to minimize.
[2024-06-01 05:24:17] [INFO ] Deduced a trap composed of 490 places in 777 ms of which 8 ms to minimize.
[2024-06-01 05:24:18] [INFO ] Deduced a trap composed of 493 places in 809 ms of which 9 ms to minimize.
[2024-06-01 05:24:19] [INFO ] Deduced a trap composed of 508 places in 793 ms of which 9 ms to minimize.
[2024-06-01 05:24:20] [INFO ] Deduced a trap composed of 120 places in 752 ms of which 9 ms to minimize.
SMT process timed out in 136225ms, After SMT, problems are : Problem set: 0 solved, 1416 unsolved
Fused 1416 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 814 out of 1878 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1878/1878 places, 3003/3003 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1877 transition count 3002
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1877 transition count 3002
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1876 transition count 2997
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1876 transition count 2997
Applied a total of 4 rules in 125 ms. Remains 1876 /1878 variables (removed 2) and now considering 2997/3003 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 1876/1878 places, 2997/3003 transitions.
RANDOM walk for 608093 steps (16657 resets) in 120004 ms. (5 steps per ms) remains 1414/1416 properties
BEST_FIRST walk for 4003 steps (20 resets) in 167 ms. (23 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4004 steps (20 resets) in 132 ms. (30 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4004 steps (20 resets) in 161 ms. (24 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4004 steps (20 resets) in 160 ms. (24 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4004 steps (20 resets) in 114 ms. (34 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4003 steps (20 resets) in 155 ms. (25 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4004 steps (20 resets) in 148 ms. (26 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4004 steps (20 resets) in 120 ms. (33 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4004 steps (20 resets) in 163 ms. (24 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4003 steps (20 resets) in 174 ms. (22 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4003 steps (20 resets) in 128 ms. (31 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4002 steps (19 resets) in 108 ms. (36 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4003 steps (18 resets) in 152 ms. (26 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4002 steps (16 resets) in 134 ms. (29 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4002 steps (16 resets) in 131 ms. (30 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4004 steps (20 resets) in 141 ms. (28 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4002 steps (16 resets) in 108 ms. (36 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4004 steps (16 resets) in 148 ms. (26 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4003 steps (17 resets) in 140 ms. (28 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4003 steps (16 resets) in 99 ms. (40 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4004 steps (19 resets) in 154 ms. (25 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4003 steps (17 resets) in 95 ms. (41 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4003 steps (17 resets) in 150 ms. (26 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4004 steps (16 resets) in 112 ms. (35 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4002 steps (16 resets) in 146 ms. (27 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4003 steps (18 resets) in 141 ms. (28 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4001 steps (17 resets) in 115 ms. (34 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4004 steps (19 resets) in 111 ms. (35 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4003 steps (16 resets) in 107 ms. (37 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4002 steps (17 resets) in 111 ms. (35 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4002 steps (16 resets) in 100 ms. (39 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4002 steps (16 resets) in 146 ms. (27 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4004 steps (17 resets) in 117 ms. (33 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4003 steps (17 resets) in 135 ms. (29 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4004 steps (16 resets) in 127 ms. (31 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4003 steps (17 resets) in 140 ms. (28 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4004 steps (16 resets) in 96 ms. (41 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4001 steps (16 resets) in 142 ms. (27 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4003 steps (17 resets) in 138 ms. (28 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4001 steps (16 resets) in 127 ms. (31 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4002 steps (16 resets) in 143 ms. (27 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4004 steps (16 resets) in 140 ms. (28 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4004 steps (17 resets) in 101 ms. (39 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4004 steps (16 resets) in 148 ms. (26 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4004 steps (17 resets) in 143 ms. (27 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4003 steps (16 resets) in 119 ms. (33 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4003 steps (18 resets) in 159 ms. (25 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4002 steps (16 resets) in 110 ms. (36 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4002 steps (16 resets) in 104 ms. (38 steps per ms) remains 1414/1414 properties
BEST_FIRST walk for 4003 steps (16 resets) in 141 ms. (28 steps per ms) remains 1414/1414 properties
Interrupted probabilistic random walk after 913979 steps, run timeout after 93001 ms. (steps per millisecond=9 ) properties seen :0 out of 1414
Probabilistic random walk after 913979 steps, saw 404925 distinct states, run finished after 93002 ms. (steps per millisecond=9 ) properties seen :0
[2024-06-01 05:26:25] [INFO ] Flow matrix only has 2711 transitions (discarded 286 similar events)
// Phase 1: matrix 2711 rows 1876 cols
[2024-06-01 05:26:25] [INFO ] Computed 485 invariants in 31 ms
[2024-06-01 05:26:25] [INFO ] State equation strengthened by 978 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/812 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 1414 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/812 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1414 unsolved
At refinement iteration 2 (OVERLAPS) 600/1412 variables, 8/30 constraints. Problems are: Problem set: 0 solved, 1414 unsolved
[2024-06-01 05:27:05] [INFO ] Deduced a trap composed of 33 places in 774 ms of which 9 ms to minimize.
[2024-06-01 05:27:05] [INFO ] Deduced a trap composed of 586 places in 784 ms of which 8 ms to minimize.
[2024-06-01 05:27:06] [INFO ] Deduced a trap composed of 520 places in 820 ms of which 9 ms to minimize.
[2024-06-01 05:27:07] [INFO ] Deduced a trap composed of 189 places in 182 ms of which 3 ms to minimize.
[2024-06-01 05:27:07] [INFO ] Deduced a trap composed of 231 places in 173 ms of which 2 ms to minimize.
[2024-06-01 05:27:07] [INFO ] Deduced a trap composed of 213 places in 224 ms of which 4 ms to minimize.
[2024-06-01 05:27:08] [INFO ] Deduced a trap composed of 228 places in 258 ms of which 3 ms to minimize.
[2024-06-01 05:27:08] [INFO ] Deduced a trap composed of 239 places in 270 ms of which 4 ms to minimize.
[2024-06-01 05:27:09] [INFO ] Deduced a trap composed of 449 places in 836 ms of which 9 ms to minimize.
[2024-06-01 05:27:10] [INFO ] Deduced a trap composed of 705 places in 795 ms of which 8 ms to minimize.
[2024-06-01 05:27:10] [INFO ] Deduced a trap composed of 471 places in 772 ms of which 9 ms to minimize.
[2024-06-01 05:27:11] [INFO ] Deduced a trap composed of 678 places in 831 ms of which 9 ms to minimize.
[2024-06-01 05:27:12] [INFO ] Deduced a trap composed of 270 places in 802 ms of which 9 ms to minimize.
[2024-06-01 05:27:13] [INFO ] Deduced a trap composed of 679 places in 805 ms of which 9 ms to minimize.
[2024-06-01 05:27:14] [INFO ] Deduced a trap composed of 659 places in 774 ms of which 9 ms to minimize.
[2024-06-01 05:27:16] [INFO ] Deduced a trap composed of 492 places in 850 ms of which 9 ms to minimize.
[2024-06-01 05:27:17] [INFO ] Deduced a trap composed of 1040 places in 826 ms of which 9 ms to minimize.
[2024-06-01 05:27:18] [INFO ] Deduced a trap composed of 463 places in 750 ms of which 8 ms to minimize.
[2024-06-01 05:27:19] [INFO ] Deduced a trap composed of 1012 places in 815 ms of which 9 ms to minimize.
[2024-06-01 05:27:19] [INFO ] Deduced a trap composed of 908 places in 787 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1412 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 1414 unsolved
[2024-06-01 05:27:51] [INFO ] Deduced a trap composed of 558 places in 875 ms of which 9 ms to minimize.
[2024-06-01 05:27:52] [INFO ] Deduced a trap composed of 297 places in 211 ms of which 3 ms to minimize.
[2024-06-01 05:27:52] [INFO ] Deduced a trap composed of 312 places in 250 ms of which 4 ms to minimize.
[2024-06-01 05:27:52] [INFO ] Deduced a trap composed of 323 places in 254 ms of which 4 ms to minimize.
[2024-06-01 05:27:53] [INFO ] Deduced a trap composed of 468 places in 721 ms of which 9 ms to minimize.
[2024-06-01 05:27:54] [INFO ] Deduced a trap composed of 868 places in 753 ms of which 8 ms to minimize.
[2024-06-01 05:27:55] [INFO ] Deduced a trap composed of 813 places in 795 ms of which 9 ms to minimize.
[2024-06-01 05:27:55] [INFO ] Deduced a trap composed of 509 places in 804 ms of which 9 ms to minimize.
[2024-06-01 05:27:56] [INFO ] Deduced a trap composed of 497 places in 783 ms of which 9 ms to minimize.
[2024-06-01 05:27:57] [INFO ] Deduced a trap composed of 819 places in 725 ms of which 8 ms to minimize.
[2024-06-01 05:27:58] [INFO ] Deduced a trap composed of 758 places in 738 ms of which 8 ms to minimize.
[2024-06-01 05:27:59] [INFO ] Deduced a trap composed of 486 places in 773 ms of which 8 ms to minimize.
[2024-06-01 05:27:59] [INFO ] Deduced a trap composed of 832 places in 823 ms of which 9 ms to minimize.
[2024-06-01 05:28:00] [INFO ] Deduced a trap composed of 832 places in 784 ms of which 8 ms to minimize.
[2024-06-01 05:28:02] [INFO ] Deduced a trap composed of 504 places in 758 ms of which 8 ms to minimize.
[2024-06-01 05:28:05] [INFO ] Deduced a trap composed of 630 places in 808 ms of which 9 ms to minimize.
[2024-06-01 05:28:06] [INFO ] Deduced a trap composed of 956 places in 778 ms of which 8 ms to minimize.
[2024-06-01 05:28:07] [INFO ] Deduced a trap composed of 595 places in 761 ms of which 9 ms to minimize.
[2024-06-01 05:28:08] [INFO ] Deduced a trap composed of 1202 places in 674 ms of which 8 ms to minimize.
[2024-06-01 05:28:09] [INFO ] Deduced a trap composed of 899 places in 703 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1412 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1414 unsolved
[2024-06-01 05:28:11] [INFO ] Deduced a trap composed of 1216 places in 799 ms of which 8 ms to minimize.
[2024-06-01 05:28:12] [INFO ] Deduced a trap composed of 789 places in 841 ms of which 9 ms to minimize.
[2024-06-01 05:28:13] [INFO ] Deduced a trap composed of 322 places in 821 ms of which 9 ms to minimize.
[2024-06-01 05:28:14] [INFO ] Deduced a trap composed of 408 places in 831 ms of which 8 ms to minimize.
[2024-06-01 05:28:15] [INFO ] Deduced a trap composed of 468 places in 817 ms of which 8 ms to minimize.
[2024-06-01 05:28:15] [INFO ] Deduced a trap composed of 324 places in 295 ms of which 4 ms to minimize.
[2024-06-01 05:28:20] [INFO ] Deduced a trap composed of 1219 places in 836 ms of which 9 ms to minimize.
[2024-06-01 05:28:21] [INFO ] Deduced a trap composed of 766 places in 772 ms of which 8 ms to minimize.
[2024-06-01 05:28:21] [INFO ] Deduced a trap composed of 269 places in 813 ms of which 8 ms to minimize.
[2024-06-01 05:28:22] [INFO ] Deduced a trap composed of 820 places in 786 ms of which 9 ms to minimize.
[2024-06-01 05:28:23] [INFO ] Deduced a trap composed of 813 places in 786 ms of which 9 ms to minimize.
[2024-06-01 05:28:24] [INFO ] Deduced a trap composed of 745 places in 763 ms of which 9 ms to minimize.
[2024-06-01 05:28:25] [INFO ] Deduced a trap composed of 460 places in 802 ms of which 8 ms to minimize.
[2024-06-01 05:28:25] [INFO ] Deduced a trap composed of 700 places in 808 ms of which 9 ms to minimize.
[2024-06-01 05:28:26] [INFO ] Deduced a trap composed of 809 places in 671 ms of which 8 ms to minimize.
[2024-06-01 05:28:27] [INFO ] Deduced a trap composed of 661 places in 802 ms of which 9 ms to minimize.
[2024-06-01 05:28:29] [INFO ] Deduced a trap composed of 329 places in 805 ms of which 8 ms to minimize.
[2024-06-01 05:28:30] [INFO ] Deduced a trap composed of 371 places in 800 ms of which 9 ms to minimize.
[2024-06-01 05:28:32] [INFO ] Deduced a trap composed of 607 places in 777 ms of which 8 ms to minimize.
[2024-06-01 05:28:33] [INFO ] Deduced a trap composed of 506 places in 813 ms of which 9 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1412 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 1414 unsolved
[2024-06-01 05:28:40] [INFO ] Deduced a trap composed of 1044 places in 818 ms of which 9 ms to minimize.
[2024-06-01 05:28:41] [INFO ] Deduced a trap composed of 923 places in 834 ms of which 9 ms to minimize.
[2024-06-01 05:28:42] [INFO ] Deduced a trap composed of 725 places in 811 ms of which 8 ms to minimize.
[2024-06-01 05:28:43] [INFO ] Deduced a trap composed of 450 places in 831 ms of which 9 ms to minimize.
[2024-06-01 05:28:44] [INFO ] Deduced a trap composed of 659 places in 848 ms of which 9 ms to minimize.
[2024-06-01 05:28:45] [INFO ] Deduced a trap composed of 509 places in 833 ms of which 8 ms to minimize.
[2024-06-01 05:28:46] [INFO ] Deduced a trap composed of 465 places in 839 ms of which 9 ms to minimize.
[2024-06-01 05:28:47] [INFO ] Deduced a trap composed of 581 places in 831 ms of which 9 ms to minimize.
[2024-06-01 05:28:48] [INFO ] Deduced a trap composed of 119 places in 815 ms of which 9 ms to minimize.
[2024-06-01 05:28:48] [INFO ] Deduced a trap composed of 239 places in 816 ms of which 9 ms to minimize.
[2024-06-01 05:28:49] [INFO ] Deduced a trap composed of 814 places in 822 ms of which 9 ms to minimize.
[2024-06-01 05:28:50] [INFO ] Deduced a trap composed of 547 places in 832 ms of which 9 ms to minimize.
[2024-06-01 05:28:51] [INFO ] Deduced a trap composed of 536 places in 840 ms of which 8 ms to minimize.
[2024-06-01 05:28:52] [INFO ] Deduced a trap composed of 792 places in 864 ms of which 10 ms to minimize.
[2024-06-01 05:28:53] [INFO ] Deduced a trap composed of 246 places in 844 ms of which 9 ms to minimize.
[2024-06-01 05:28:54] [INFO ] Deduced a trap composed of 79 places in 860 ms of which 9 ms to minimize.
[2024-06-01 05:28:55] [INFO ] Deduced a trap composed of 618 places in 851 ms of which 9 ms to minimize.
[2024-06-01 05:28:56] [INFO ] Deduced a trap composed of 109 places in 830 ms of which 9 ms to minimize.
SMT process timed out in 151033ms, After SMT, problems are : Problem set: 0 solved, 1414 unsolved
Fused 1414 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 812 out of 1876 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1876/1876 places, 2997/2997 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1875 transition count 2996
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1875 transition count 2996
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1874 transition count 2991
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1874 transition count 2991
Applied a total of 4 rules in 118 ms. Remains 1874 /1876 variables (removed 2) and now considering 2991/2997 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 1874/1876 places, 2991/2997 transitions.

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-S16C05"
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-S16C05, 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-171654364400017"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C05.tgz
mv MultiCrashLeafsetExtension-PT-S16C05 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 ;