Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r140-smll-174876533600202.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is MultiCrashLeafsetExtension-PT-S16C07, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-smll-174876533600202
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 14K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 5.7M May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1748935055123

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C07
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-03 07:17:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2025-06-03 07:17:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 07:17:38] [INFO ] Load time of PNML (sax parser for PT used): 779 ms
[2025-06-03 07:17:38] [INFO ] Transformed 6222 places.
[2025-06-03 07:17:38] [INFO ] Transformed 8685 transitions.
[2025-06-03 07:17:38] [INFO ] Parsed PT model containing 6222 places and 8685 transitions and 32582 arcs in 1063 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 6222/6222 places, 8685/8685 transitions.
Reduce places removed 34 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1904 transitions
Trivial Post-agglo rules discarded 1904 transitions
Performed 1904 trivial Post agglomeration. Transition count delta: 1904
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 6188 transition count 6781
Reduce places removed 1904 places and 0 transitions.
Iterating post reduction 1 with 1904 rules applied. Total rules applied 3842 place count 4284 transition count 6781
Performed 238 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 238 Pre rules applied. Total rules applied 3842 place count 4284 transition count 6543
Deduced a syphon composed of 238 places in 52 ms
Reduce places removed 238 places and 0 transitions.
Iterating global reduction 2 with 476 rules applied. Total rules applied 4318 place count 4046 transition count 6543
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 8 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 4352 place count 4029 transition count 6526
Applied a total of 4352 rules in 761 ms. Remains 4029 /6222 variables (removed 2193) and now considering 6526/8685 (removed 2159) transitions.
[2025-06-03 07:17:39] [INFO ] Flow matrix only has 6254 transitions (discarded 272 similar events)
// Phase 1: matrix 6254 rows 4029 cols
[2025-06-03 07:17:39] [INFO ] Computed 577 invariants in 505 ms
[2025-06-03 07:17:53] [INFO ] Implicit Places using invariants in 14462 ms returned [4, 7, 18, 31, 46, 63, 82, 103, 126, 150, 173, 194, 213, 230, 245, 258, 269, 294, 300, 310, 321, 334, 349, 366, 385, 406, 428, 449, 468, 485, 500, 513, 524, 534, 559, 565, 575, 585, 596, 609, 624, 641, 660, 680, 699, 716, 731, 744, 755, 765, 775, 800, 806, 816, 826, 836, 847, 860, 875, 892, 910, 927, 942, 955, 966, 976, 986, 996, 1021, 1027, 1037, 1047, 1057, 1067, 1078, 1091, 1106, 1122, 1137, 1150, 1161, 1171, 1181, 1191, 1201, 1226, 1232, 1242, 1252, 1262, 1272, 1282, 1293, 1306, 1320, 1333, 1344, 1354, 1364, 1374, 1384, 1394, 1419, 1425, 1435, 1445, 1455, 1465, 1475, 1485, 1496, 1508, 1519, 1529, 1539, 1549, 1559, 1569, 1579, 1604, 1610, 1620, 1630, 1640, 1650, 1660, 1670, 1680, 1690, 1700, 1710, 1720, 1730, 1740, 1750, 1760, 1785, 1787, 1790, 1800, 1810, 1820, 1830, 1840, 1850, 1860, 1870, 1880, 1890, 1900, 1910, 1920, 1930, 1940, 1965, 1971, 1981, 1991, 2001, 2011, 2021, 2031, 2041, 2051, 2061, 2071, 2081, 2091, 2101, 2111, 2121, 2146, 2152, 2162, 2172, 2182, 2192, 2202, 2212, 2222, 2233, 2245, 2256, 2266, 2276, 2286, 2296, 2306, 2331, 2337, 2347, 2357, 2367, 2377, 2387, 2397, 2408, 2421, 2435, 2448, 2459, 2469, 2479, 2489, 2499, 2524, 2530, 2540, 2550, 2560, 2570, 2580, 2591, 2604, 2619, 2635, 2650, 2663, 2674, 2684, 2694, 2704, 2729, 2735, 2745, 2755, 2765, 2775, 2786, 2799, 2814, 2831, 2849, 2866, 2881, 2894, 2905, 2915, 2925, 2950, 2956, 2966, 2976, 2986, 2997, 3010, 3025, 3042, 3061, 3081, 3100, 3117, 3132, 3145, 3156, 3166, 3191, 3197, 3207, 3217, 3228, 3241, 3256, 3273, 3292, 3313, 3335, 3356, 3375, 3392, 3407, 3420, 3431, 3456, 3458, 3461, 3471, 3482, 3495, 3510, 3527, 3546, 3567, 3590, 3614, 3637, 3658, 3677, 3694, 3709, 3722, 3748]
[2025-06-03 07:17:53] [INFO ] Actually due to overlaps returned [294, 559, 800, 1021, 1226, 1419, 1604, 1785, 1965, 2146, 2331, 2524, 2729, 2950, 3191, 3456, 3748, 4, 1787, 3458]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 14532 ms to find 20 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 4009/6222 places, 6526/8685 transitions.
Applied a total of 0 rules in 64 ms. Remains 4009 /4009 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 15398 ms. Remains : 4009/6222 places, 6526/8685 transitions.
Initial state reduction rules removed 17 formulas.
RANDOM walk for 40000 steps (687 resets) in 23037 ms. (1 steps per ms) remains 3010/6509 properties
BEST_FIRST walk for 124 steps (4 resets) in 25 ms. (4 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 22 ms. (5 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 21 ms. (5 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 20 ms. (5 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 32 ms. (3 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 15 ms. (7 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 20 ms. (5 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 19 ms. (6 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 21 ms. (5 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 17 ms. (6 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 12 ms. (9 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 20 ms. (5 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 19 ms. (6 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 16 ms. (7 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 31 ms. (3 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 23 ms. (5 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 18 ms. (6 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 18 ms. (6 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 15 ms. (7 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 21 ms. (5 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 17 ms. (6 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 17 ms. (6 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 17 ms. (6 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 13 ms. (8 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 17 ms. (6 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 14 ms. (8 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 15 ms. (7 steps per ms) remains 3010/3010 properties
BEST_FIRST walk for 124 steps (4 resets) in 14 ms. (8 steps per ms) remains 3010/3010 properties
[2025-06-03 07:18:00] [INFO ] Flow matrix only has 6254 transitions (discarded 272 similar events)
// Phase 1: matrix 6254 rows 4009 cols
[2025-06-03 07:18:00] [INFO ] Computed 557 invariants in 270 ms
[2025-06-03 07:18:00] [INFO ] State equation strengthened by 2450 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2045 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 3010 unsolved
SMT process timed out in 9379ms, After SMT, problems are : Problem set: 0 solved, 3010 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2045 out of 4009 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4009/4009 places, 6526/6526 transitions.
Discarding 1061 places :
Symmetric choice reduction at 0 with 1061 rule applications. Total rules 1061 place count 2948 transition count 5465
Iterating global reduction 0 with 1061 rules applied. Total rules applied 2122 place count 2948 transition count 5465
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 2122 place count 2948 transition count 5462
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 2128 place count 2945 transition count 5462
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 0 with 15 rules applied. Total rules applied 2143 place count 2945 transition count 5447
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 2158 place count 2930 transition count 5447
Partial Free-agglomeration rule applied 65 times.
Drop transitions (Partial Free agglomeration) removed 65 transitions
Iterating global reduction 1 with 65 rules applied. Total rules applied 2223 place count 2930 transition count 5447
Applied a total of 2223 rules in 1238 ms. Remains 2930 /4009 variables (removed 1079) and now considering 5447/6526 (removed 1079) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1240 ms. Remains : 2930/4009 places, 5447/6526 transitions.
RANDOM walk for 533014 steps (10246 resets) in 120004 ms. (4 steps per ms) remains 2009/3010 properties
BEST_FIRST walk for 4001 steps (16 resets) in 237 ms. (16 steps per ms) remains 2009/2009 properties
BEST_FIRST walk for 4002 steps (16 resets) in 244 ms. (16 steps per ms) remains 2009/2009 properties
BEST_FIRST walk for 4002 steps (16 resets) in 197 ms. (20 steps per ms) remains 2007/2009 properties
BEST_FIRST walk for 4002 steps (16 resets) in 159 ms. (25 steps per ms) remains 2007/2007 properties
BEST_FIRST walk for 4004 steps (16 resets) in 215 ms. (18 steps per ms) remains 2007/2007 properties
BEST_FIRST walk for 4003 steps (16 resets) in 231 ms. (17 steps per ms) remains 2007/2007 properties
BEST_FIRST walk for 4001 steps (16 resets) in 160 ms. (24 steps per ms) remains 2007/2007 properties
BEST_FIRST walk for 4001 steps (16 resets) in 184 ms. (21 steps per ms) remains 2007/2007 properties
BEST_FIRST walk for 4001 steps (16 resets) in 159 ms. (25 steps per ms) remains 2007/2007 properties
BEST_FIRST walk for 4003 steps (16 resets) in 166 ms. (23 steps per ms) remains 2007/2007 properties
BEST_FIRST walk for 4003 steps (12 resets) in 151 ms. (26 steps per ms) remains 2007/2007 properties
BEST_FIRST walk for 4003 steps (15 resets) in 150 ms. (26 steps per ms) remains 2007/2007 properties
BEST_FIRST walk for 4003 steps (12 resets) in 200 ms. (19 steps per ms) remains 2007/2007 properties
BEST_FIRST walk for 4004 steps (12 resets) in 180 ms. (22 steps per ms) remains 2007/2007 properties
BEST_FIRST walk for 4004 steps (12 resets) in 177 ms. (22 steps per ms) remains 2007/2007 properties
BEST_FIRST walk for 4004 steps (13 resets) in 186 ms. (21 steps per ms) remains 2005/2007 properties
BEST_FIRST walk for 4004 steps (15 resets) in 181 ms. (22 steps per ms) remains 2005/2005 properties
BEST_FIRST walk for 4003 steps (12 resets) in 144 ms. (27 steps per ms) remains 2005/2005 properties
BEST_FIRST walk for 4004 steps (12 resets) in 182 ms. (21 steps per ms) remains 2005/2005 properties
BEST_FIRST walk for 4003 steps (12 resets) in 172 ms. (23 steps per ms) remains 2005/2005 properties
BEST_FIRST walk for 4004 steps (12 resets) in 199 ms. (20 steps per ms) remains 2005/2005 properties
BEST_FIRST walk for 4004 steps (14 resets) in 207 ms. (19 steps per ms) remains 2005/2005 properties
BEST_FIRST walk for 4003 steps (12 resets) in 186 ms. (21 steps per ms) remains 2005/2005 properties
BEST_FIRST walk for 4003 steps (12 resets) in 203 ms. (19 steps per ms) remains 2005/2005 properties
BEST_FIRST walk for 4004 steps (12 resets) in 199 ms. (20 steps per ms) remains 2005/2005 properties
BEST_FIRST walk for 4002 steps (12 resets) in 190 ms. (20 steps per ms) remains 2005/2005 properties
BEST_FIRST walk for 4003 steps (12 resets) in 186 ms. (21 steps per ms) remains 2005/2005 properties
BEST_FIRST walk for 4004 steps (12 resets) in 138 ms. (28 steps per ms) remains 2005/2005 properties
BEST_FIRST walk for 4002 steps (12 resets) in 147 ms. (27 steps per ms) remains 2005/2005 properties
BEST_FIRST walk for 4003 steps (14 resets) in 147 ms. (27 steps per ms) remains 2005/2005 properties
BEST_FIRST walk for 4003 steps (12 resets) in 144 ms. (27 steps per ms) remains 2005/2005 properties
BEST_FIRST walk for 4003 steps (12 resets) in 138 ms. (28 steps per ms) remains 2005/2005 properties
BEST_FIRST walk for 4002 steps (12 resets) in 139 ms. (28 steps per ms) remains 2005/2005 properties
BEST_FIRST walk for 4002 steps (12 resets) in 144 ms. (27 steps per ms) remains 2003/2005 properties
BEST_FIRST walk for 4004 steps (12 resets) in 139 ms. (28 steps per ms) remains 2003/2003 properties
BEST_FIRST walk for 4004 steps (12 resets) in 134 ms. (29 steps per ms) remains 2003/2003 properties
BEST_FIRST walk for 4004 steps (12 resets) in 139 ms. (28 steps per ms) remains 2003/2003 properties
BEST_FIRST walk for 4004 steps (12 resets) in 140 ms. (28 steps per ms) remains 2003/2003 properties
BEST_FIRST walk for 4003 steps (12 resets) in 143 ms. (27 steps per ms) remains 2003/2003 properties
BEST_FIRST walk for 4004 steps (14 resets) in 150 ms. (26 steps per ms) remains 2003/2003 properties
BEST_FIRST walk for 4004 steps (15 resets) in 153 ms. (26 steps per ms) remains 2001/2003 properties
BEST_FIRST walk for 4003 steps (12 resets) in 146 ms. (27 steps per ms) remains 1999/2001 properties
BEST_FIRST walk for 4001 steps (12 resets) in 143 ms. (27 steps per ms) remains 1999/1999 properties
BEST_FIRST walk for 4002 steps (12 resets) in 136 ms. (29 steps per ms) remains 1999/1999 properties
BEST_FIRST walk for 4004 steps (12 resets) in 318 ms. (12 steps per ms) remains 1999/1999 properties
BEST_FIRST walk for 4003 steps (12 resets) in 141 ms. (28 steps per ms) remains 1997/1999 properties
BEST_FIRST walk for 4004 steps (12 resets) in 134 ms. (29 steps per ms) remains 1997/1997 properties
BEST_FIRST walk for 4004 steps (12 resets) in 136 ms. (29 steps per ms) remains 1997/1997 properties
BEST_FIRST walk for 4002 steps (12 resets) in 138 ms. (28 steps per ms) remains 1997/1997 properties
BEST_FIRST walk for 4002 steps (12 resets) in 138 ms. (28 steps per ms) remains 1995/1997 properties
BEST_FIRST walk for 4001 steps (12 resets) in 139 ms. (28 steps per ms) remains 1995/1995 properties
BEST_FIRST walk for 4002 steps (13 resets) in 146 ms. (27 steps per ms) remains 1995/1995 properties
BEST_FIRST walk for 4001 steps (12 resets) in 147 ms. (27 steps per ms) remains 1995/1995 properties
BEST_FIRST walk for 4002 steps (12 resets) in 138 ms. (28 steps per ms) remains 1995/1995 properties
BEST_FIRST walk for 4002 steps (12 resets) in 138 ms. (28 steps per ms) remains 1993/1995 properties
BEST_FIRST walk for 4003 steps (12 resets) in 139 ms. (28 steps per ms) remains 1993/1993 properties
BEST_FIRST walk for 4003 steps (12 resets) in 137 ms. (29 steps per ms) remains 1993/1993 properties
BEST_FIRST walk for 4003 steps (12 resets) in 140 ms. (28 steps per ms) remains 1993/1993 properties
BEST_FIRST walk for 4003 steps (12 resets) in 138 ms. (28 steps per ms) remains 1993/1993 properties
BEST_FIRST walk for 4004 steps (12 resets) in 134 ms. (29 steps per ms) remains 1993/1993 properties
BEST_FIRST walk for 4003 steps (12 resets) in 141 ms. (28 steps per ms) remains 1991/1993 properties
BEST_FIRST walk for 4004 steps (14 resets) in 146 ms. (27 steps per ms) remains 1991/1991 properties
BEST_FIRST walk for 4003 steps (12 resets) in 141 ms. (28 steps per ms) remains 1991/1991 properties
BEST_FIRST walk for 4004 steps (12 resets) in 140 ms. (28 steps per ms) remains 1991/1991 properties
BEST_FIRST walk for 4002 steps (12 resets) in 142 ms. (27 steps per ms) remains 1991/1991 properties
BEST_FIRST walk for 4003 steps (12 resets) in 134 ms. (29 steps per ms) remains 1989/1991 properties
BEST_FIRST walk for 4002 steps (12 resets) in 133 ms. (29 steps per ms) remains 1989/1989 properties
BEST_FIRST walk for 4002 steps (12 resets) in 138 ms. (28 steps per ms) remains 1989/1989 properties
BEST_FIRST walk for 4003 steps (12 resets) in 141 ms. (28 steps per ms) remains 1989/1989 properties
BEST_FIRST walk for 4003 steps (12 resets) in 137 ms. (29 steps per ms) remains 1989/1989 properties
BEST_FIRST walk for 4004 steps (12 resets) in 139 ms. (28 steps per ms) remains 1989/1989 properties
BEST_FIRST walk for 4002 steps (12 resets) in 140 ms. (28 steps per ms) remains 1989/1989 properties
BEST_FIRST walk for 4004 steps (14 resets) in 150 ms. (26 steps per ms) remains 1989/1989 properties
BEST_FIRST walk for 4003 steps (12 resets) in 136 ms. (29 steps per ms) remains 1989/1989 properties
BEST_FIRST walk for 4001 steps (12 resets) in 135 ms. (29 steps per ms) remains 1989/1989 properties
BEST_FIRST walk for 4003 steps (12 resets) in 137 ms. (29 steps per ms) remains 1989/1989 properties
BEST_FIRST walk for 4003 steps (12 resets) in 139 ms. (28 steps per ms) remains 1989/1989 properties
BEST_FIRST walk for 4003 steps (12 resets) in 139 ms. (28 steps per ms) remains 1987/1989 properties
BEST_FIRST walk for 4003 steps (12 resets) in 143 ms. (27 steps per ms) remains 1987/1987 properties
BEST_FIRST walk for 4004 steps (12 resets) in 136 ms. (29 steps per ms) remains 1985/1987 properties
BEST_FIRST walk for 4004 steps (12 resets) in 142 ms. (28 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4003 steps (12 resets) in 139 ms. (28 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4004 steps (13 resets) in 152 ms. (26 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4003 steps (12 resets) in 144 ms. (27 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4004 steps (12 resets) in 137 ms. (29 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4002 steps (12 resets) in 134 ms. (29 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4004 steps (12 resets) in 134 ms. (29 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4004 steps (12 resets) in 138 ms. (28 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4001 steps (12 resets) in 141 ms. (28 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4004 steps (12 resets) in 132 ms. (30 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4003 steps (12 resets) in 135 ms. (29 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4001 steps (12 resets) in 137 ms. (28 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4004 steps (12 resets) in 140 ms. (28 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4002 steps (14 resets) in 147 ms. (27 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4003 steps (12 resets) in 135 ms. (29 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4003 steps (12 resets) in 138 ms. (28 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4003 steps (12 resets) in 130 ms. (30 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4002 steps (12 resets) in 132 ms. (30 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4002 steps (12 resets) in 140 ms. (28 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4003 steps (12 resets) in 141 ms. (28 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4000 steps (12 resets) in 137 ms. (28 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4004 steps (12 resets) in 133 ms. (29 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4003 steps (14 resets) in 149 ms. (26 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4003 steps (13 resets) in 147 ms. (27 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4004 steps (12 resets) in 134 ms. (29 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4002 steps (12 resets) in 134 ms. (29 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4003 steps (12 resets) in 142 ms. (27 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4004 steps (12 resets) in 134 ms. (29 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4004 steps (12 resets) in 136 ms. (29 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4004 steps (12 resets) in 139 ms. (28 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4004 steps (13 resets) in 262 ms. (15 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4004 steps (14 resets) in 144 ms. (27 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4003 steps (12 resets) in 136 ms. (29 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4003 steps (12 resets) in 136 ms. (29 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4003 steps (12 resets) in 142 ms. (27 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4002 steps (12 resets) in 137 ms. (29 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4003 steps (13 resets) in 153 ms. (25 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4003 steps (12 resets) in 143 ms. (27 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4003 steps (12 resets) in 136 ms. (29 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4003 steps (12 resets) in 135 ms. (29 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4004 steps (13 resets) in 146 ms. (27 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4002 steps (14 resets) in 152 ms. (26 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4002 steps (12 resets) in 149 ms. (26 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4002 steps (12 resets) in 141 ms. (28 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4002 steps (16 resets) in 158 ms. (25 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4003 steps (16 resets) in 156 ms. (25 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4002 steps (16 resets) in 156 ms. (25 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4002 steps (16 resets) in 157 ms. (25 steps per ms) remains 1985/1985 properties
BEST_FIRST walk for 4003 steps (16 resets) in 156 ms. (25 steps per ms) remains 1985/1985 properties
[2025-06-03 07:18:46] [INFO ] Flow matrix only has 5161 transitions (discarded 286 similar events)
// Phase 1: matrix 5161 rows 2930 cols
[2025-06-03 07:18:46] [INFO ] Computed 557 invariants in 141 ms
[2025-06-03 07:18:46] [INFO ] State equation strengthened by 2450 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1416 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1985 unsolved
SMT process timed out in 47214ms, After SMT, problems are : Problem set: 0 solved, 1985 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1416 out of 2930 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2930/2930 places, 5447/5447 transitions.
Discarding 332 places :
Symmetric choice reduction at 0 with 332 rule applications. Total rules 332 place count 2598 transition count 5115
Iterating global reduction 0 with 332 rules applied. Total rules applied 664 place count 2598 transition count 5115
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 664 place count 2598 transition count 5110
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 674 place count 2593 transition count 5110
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 682 place count 2585 transition count 5054
Iterating global reduction 0 with 8 rules applied. Total rules applied 690 place count 2585 transition count 5054
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 693 place count 2585 transition count 5051
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 696 place count 2582 transition count 5051
Partial Free-agglomeration rule applied 48 times.
Drop transitions (Partial Free agglomeration) removed 48 transitions
Iterating global reduction 1 with 48 rules applied. Total rules applied 744 place count 2582 transition count 5051
Applied a total of 744 rules in 946 ms. Remains 2582 /2930 variables (removed 348) and now considering 5051/5447 (removed 396) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 946 ms. Remains : 2582/2930 places, 5051/5447 transitions.
RANDOM walk for 719085 steps (14129 resets) in 120004 ms. (5 steps per ms) remains 1839/1985 properties
BEST_FIRST walk for 4003 steps (16 resets) in 144 ms. (27 steps per ms) remains 1839/1839 properties
BEST_FIRST walk for 4003 steps (16 resets) in 143 ms. (27 steps per ms) remains 1839/1839 properties
BEST_FIRST walk for 4004 steps (16 resets) in 143 ms. (27 steps per ms) remains 1839/1839 properties
BEST_FIRST walk for 4004 steps (16 resets) in 144 ms. (27 steps per ms) remains 1837/1839 properties
BEST_FIRST walk for 4003 steps (16 resets) in 146 ms. (27 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (16 resets) in 144 ms. (27 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4003 steps (16 resets) in 147 ms. (27 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (16 resets) in 144 ms. (27 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (16 resets) in 145 ms. (27 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (16 resets) in 151 ms. (26 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (15 resets) in 138 ms. (28 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4003 steps (14 resets) in 139 ms. (28 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4002 steps (15 resets) in 136 ms. (29 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4003 steps (12 resets) in 125 ms. (31 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (12 resets) in 128 ms. (31 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (13 resets) in 136 ms. (29 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (15 resets) in 137 ms. (29 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4003 steps (12 resets) in 126 ms. (31 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4003 steps (12 resets) in 123 ms. (32 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (12 resets) in 126 ms. (31 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4003 steps (12 resets) in 131 ms. (30 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (15 resets) in 137 ms. (29 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (16 resets) in 142 ms. (28 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (12 resets) in 128 ms. (31 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4003 steps (12 resets) in 123 ms. (32 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (12 resets) in 125 ms. (31 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4003 steps (12 resets) in 132 ms. (30 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (12 resets) in 129 ms. (30 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4003 steps (12 resets) in 130 ms. (30 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (13 resets) in 130 ms. (30 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (15 resets) in 136 ms. (29 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (12 resets) in 125 ms. (31 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4003 steps (12 resets) in 301 ms. (13 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (12 resets) in 130 ms. (30 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (12 resets) in 128 ms. (31 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (12 resets) in 127 ms. (31 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4003 steps (12 resets) in 123 ms. (32 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (12 resets) in 126 ms. (31 steps per ms) remains 1837/1837 properties
BEST_FIRST walk for 4004 steps (12 resets) in 125 ms. (31 steps per ms) remains 1835/1837 properties
BEST_FIRST walk for 4003 steps (16 resets) in 141 ms. (28 steps per ms) remains 1835/1835 properties
BEST_FIRST walk for 4002 steps (12 resets) in 126 ms. (31 steps per ms) remains 1835/1835 properties
BEST_FIRST walk for 4002 steps (12 resets) in 130 ms. (30 steps per ms) remains 1835/1835 properties
BEST_FIRST walk for 4003 steps (12 resets) in 125 ms. (31 steps per ms) remains 1835/1835 properties
BEST_FIRST walk for 4004 steps (12 resets) in 128 ms. (31 steps per ms) remains 1835/1835 properties
BEST_FIRST walk for 4004 steps (12 resets) in 126 ms. (31 steps per ms) remains 1835/1835 properties
BEST_FIRST walk for 4003 steps (12 resets) in 132 ms. (30 steps per ms) remains 1835/1835 properties
BEST_FIRST walk for 4003 steps (12 resets) in 127 ms. (31 steps per ms) remains 1835/1835 properties
BEST_FIRST walk for 4004 steps (12 resets) in 125 ms. (31 steps per ms) remains 1835/1835 properties
BEST_FIRST walk for 4004 steps (12 resets) in 129 ms. (30 steps per ms) remains 1835/1835 properties
BEST_FIRST walk for 4004 steps (14 resets) in 133 ms. (29 steps per ms) remains 1835/1835 properties
BEST_FIRST walk for 4001 steps (12 resets) in 122 ms. (32 steps per ms) remains 1835/1835 properties
BEST_FIRST walk for 4004 steps (12 resets) in 126 ms. (31 steps per ms) remains 1833/1835 properties
BEST_FIRST walk for 4003 steps (12 resets) in 132 ms. (30 steps per ms) remains 1833/1833 properties
BEST_FIRST walk for 4004 steps (12 resets) in 130 ms. (30 steps per ms) remains 1833/1833 properties
BEST_FIRST walk for 4004 steps (12 resets) in 127 ms. (31 steps per ms) remains 1833/1833 properties
BEST_FIRST walk for 4002 steps (12 resets) in 130 ms. (30 steps per ms) remains 1833/1833 properties
BEST_FIRST walk for 4004 steps (12 resets) in 134 ms. (29 steps per ms) remains 1833/1833 properties
BEST_FIRST walk for 4004 steps (12 resets) in 124 ms. (32 steps per ms) remains 1833/1833 properties
BEST_FIRST walk for 4004 steps (14 resets) in 135 ms. (29 steps per ms) remains 1833/1833 properties
BEST_FIRST walk for 4004 steps (12 resets) in 127 ms. (31 steps per ms) remains 1833/1833 properties
BEST_FIRST walk for 4003 steps (12 resets) in 123 ms. (32 steps per ms) remains 1833/1833 properties
BEST_FIRST walk for 4003 steps (12 resets) in 125 ms. (31 steps per ms) remains 1833/1833 properties
BEST_FIRST walk for 4004 steps (12 resets) in 128 ms. (31 steps per ms) remains 1833/1833 properties
BEST_FIRST walk for 4002 steps (12 resets) in 128 ms. (31 steps per ms) remains 1833/1833 properties
BEST_FIRST walk for 4002 steps (12 resets) in 130 ms. (30 steps per ms) remains 1833/1833 properties
BEST_FIRST walk for 4002 steps (12 resets) in 128 ms. (31 steps per ms) remains 1833/1833 properties
BEST_FIRST walk for 4003 steps (12 resets) in 128 ms. (31 steps per ms) remains 1833/1833 properties
BEST_FIRST walk for 4003 steps (12 resets) in 127 ms. (31 steps per ms) remains 1833/1833 properties
BEST_FIRST walk for 4004 steps (12 resets) in 128 ms. (31 steps per ms) remains 1833/1833 properties
BEST_FIRST walk for 4003 steps (13 resets) in 130 ms. (30 steps per ms) remains 1833/1833 properties
BEST_FIRST walk for 4003 steps (12 resets) in 125 ms. (31 steps per ms) remains 1833/1833 properties
BEST_FIRST walk for 4004 steps (12 resets) in 128 ms. (31 steps per ms) remains 1833/1833 properties
BEST_FIRST walk for 4004 steps (12 resets) in 125 ms. (31 steps per ms) remains 1831/1833 properties
BEST_FIRST walk for 4004 steps (12 resets) in 126 ms. (31 steps per ms) remains 1831/1831 properties
BEST_FIRST walk for 4003 steps (12 resets) in 128 ms. (31 steps per ms) remains 1831/1831 properties
BEST_FIRST walk for 4004 steps (12 resets) in 127 ms. (31 steps per ms) remains 1831/1831 properties
BEST_FIRST walk for 4003 steps (12 resets) in 127 ms. (31 steps per ms) remains 1831/1831 properties
BEST_FIRST walk for 4003 steps (12 resets) in 126 ms. (31 steps per ms) remains 1831/1831 properties
BEST_FIRST walk for 4003 steps (12 resets) in 129 ms. (30 steps per ms) remains 1831/1831 properties
BEST_FIRST walk for 4004 steps (15 resets) in 136 ms. (29 steps per ms) remains 1831/1831 properties
BEST_FIRST walk for 4003 steps (12 resets) in 123 ms. (32 steps per ms) remains 1831/1831 properties
BEST_FIRST walk for 4004 steps (12 resets) in 123 ms. (32 steps per ms) remains 1831/1831 properties
BEST_FIRST walk for 4003 steps (12 resets) in 126 ms. (31 steps per ms) remains 1831/1831 properties
BEST_FIRST walk for 4003 steps (12 resets) in 126 ms. (31 steps per ms) remains 1829/1831 properties
BEST_FIRST walk for 4002 steps (12 resets) in 123 ms. (32 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4002 steps (12 resets) in 126 ms. (31 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (12 resets) in 126 ms. (31 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4004 steps (12 resets) in 127 ms. (31 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4004 steps (13 resets) in 137 ms. (29 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (12 resets) in 126 ms. (31 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4002 steps (12 resets) in 124 ms. (32 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4004 steps (12 resets) in 128 ms. (31 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (12 resets) in 124 ms. (32 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4004 steps (12 resets) in 124 ms. (32 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (12 resets) in 125 ms. (31 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (12 resets) in 126 ms. (31 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (12 resets) in 128 ms. (31 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (15 resets) in 139 ms. (28 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4004 steps (13 resets) in 134 ms. (29 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (12 resets) in 129 ms. (30 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4002 steps (12 resets) in 126 ms. (31 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (12 resets) in 141 ms. (28 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4004 steps (12 resets) in 130 ms. (30 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4004 steps (12 resets) in 128 ms. (31 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (12 resets) in 152 ms. (26 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (13 resets) in 132 ms. (30 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (13 resets) in 131 ms. (30 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (12 resets) in 128 ms. (31 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4002 steps (12 resets) in 131 ms. (30 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4004 steps (12 resets) in 126 ms. (31 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4001 steps (12 resets) in 127 ms. (31 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4004 steps (13 resets) in 129 ms. (30 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (14 resets) in 137 ms. (29 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (12 resets) in 130 ms. (30 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4004 steps (12 resets) in 127 ms. (31 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4002 steps (13 resets) in 133 ms. (29 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (13 resets) in 140 ms. (28 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (14 resets) in 136 ms. (29 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (14 resets) in 135 ms. (29 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (16 resets) in 146 ms. (27 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (16 resets) in 143 ms. (27 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (16 resets) in 144 ms. (27 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4002 steps (16 resets) in 146 ms. (27 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (16 resets) in 146 ms. (27 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4004 steps (16 resets) in 143 ms. (27 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4003 steps (16 resets) in 145 ms. (27 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4004 steps (16 resets) in 145 ms. (27 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4002 steps (16 resets) in 144 ms. (27 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4002 steps (16 resets) in 147 ms. (27 steps per ms) remains 1829/1829 properties
BEST_FIRST walk for 4004 steps (15 resets) in 136 ms. (29 steps per ms) remains 1826/1829 properties
BEST_FIRST walk for 4003 steps (14 resets) in 135 ms. (29 steps per ms) remains 1826/1826 properties
BEST_FIRST walk for 4004 steps (13 resets) in 134 ms. (29 steps per ms) remains 1826/1826 properties
BEST_FIRST walk for 4003 steps (13 resets) in 135 ms. (29 steps per ms) remains 1826/1826 properties
BEST_FIRST walk for 4003 steps (12 resets) in 128 ms. (31 steps per ms) remains 1826/1826 properties
BEST_FIRST walk for 4003 steps (12 resets) in 132 ms. (30 steps per ms) remains 1826/1826 properties
BEST_FIRST walk for 4004 steps (15 resets) in 136 ms. (29 steps per ms) remains 1826/1826 properties
BEST_FIRST walk for 4003 steps (13 resets) in 136 ms. (29 steps per ms) remains 1826/1826 properties
BEST_FIRST walk for 4003 steps (12 resets) in 128 ms. (31 steps per ms) remains 1826/1826 properties
BEST_FIRST walk for 4003 steps (12 resets) in 129 ms. (30 steps per ms) remains 1824/1826 properties
BEST_FIRST walk for 4002 steps (12 resets) in 132 ms. (30 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (12 resets) in 132 ms. (30 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (13 resets) in 136 ms. (29 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4004 steps (15 resets) in 138 ms. (28 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (12 resets) in 133 ms. (29 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4001 steps (12 resets) in 133 ms. (29 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (12 resets) in 127 ms. (31 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (12 resets) in 130 ms. (30 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (12 resets) in 129 ms. (30 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (12 resets) in 134 ms. (29 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4004 steps (15 resets) in 138 ms. (28 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (12 resets) in 130 ms. (30 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4002 steps (12 resets) in 128 ms. (31 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4004 steps (12 resets) in 129 ms. (30 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4004 steps (12 resets) in 128 ms. (31 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4002 steps (12 resets) in 128 ms. (31 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4004 steps (12 resets) in 129 ms. (30 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (12 resets) in 130 ms. (30 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (12 resets) in 126 ms. (31 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (12 resets) in 128 ms. (31 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4004 steps (12 resets) in 123 ms. (32 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (12 resets) in 124 ms. (32 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4002 steps (12 resets) in 130 ms. (30 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4002 steps (12 resets) in 127 ms. (31 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4004 steps (12 resets) in 131 ms. (30 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4001 steps (13 resets) in 134 ms. (29 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (12 resets) in 131 ms. (30 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4004 steps (12 resets) in 130 ms. (30 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4004 steps (12 resets) in 132 ms. (30 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (12 resets) in 125 ms. (31 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4004 steps (12 resets) in 124 ms. (32 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (12 resets) in 128 ms. (31 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (12 resets) in 128 ms. (31 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4004 steps (12 resets) in 133 ms. (29 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4004 steps (15 resets) in 138 ms. (28 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4004 steps (12 resets) in 129 ms. (30 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (12 resets) in 134 ms. (29 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4002 steps (12 resets) in 150 ms. (26 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (12 resets) in 130 ms. (30 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4004 steps (12 resets) in 124 ms. (32 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4004 steps (12 resets) in 126 ms. (31 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4004 steps (15 resets) in 141 ms. (28 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (12 resets) in 133 ms. (29 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4004 steps (12 resets) in 129 ms. (30 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4004 steps (12 resets) in 128 ms. (31 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (12 resets) in 127 ms. (31 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4004 steps (12 resets) in 123 ms. (32 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4003 steps (12 resets) in 131 ms. (30 steps per ms) remains 1824/1824 properties
BEST_FIRST walk for 4001 steps (12 resets) in 123 ms. (32 steps per ms) remains 1824/1824 properties
Interrupted probabilistic random walk after 688909 steps, run timeout after 108001 ms. (steps per millisecond=6 ) properties seen :147 out of 1824
Probabilistic random walk after 688909 steps, saw 310266 distinct states, run finished after 108012 ms. (steps per millisecond=6 ) properties seen :147
[2025-06-03 07:21:59] [INFO ] Flow matrix only has 4765 transitions (discarded 286 similar events)
// Phase 1: matrix 4765 rows 2582 cols
[2025-06-03 07:21:59] [INFO ] Computed 557 invariants in 137 ms
[2025-06-03 07:21:59] [INFO ] State equation strengthened by 2402 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1141 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1141 variables, 5/28 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1141/7347 variables, and 28 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 75041 ms.
Refiners :[Positive P Invariants (semi-flows): 23/31 constraints, Generalized P Invariants (flows): 5/526 constraints, State Equation: 0/2582 constraints, ReadFeed: 0/2402 constraints, PredecessorRefiner: 1677/1677 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1677 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1141 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1141 variables, 5/28 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1141 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 3 (OVERLAPS) 801/1942 variables, 6/34 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2025-06-03 07:24:11] [INFO ] Deduced a trap composed of 33 places in 105 ms of which 17 ms to minimize.
[2025-06-03 07:24:12] [INFO ] Deduced a trap composed of 231 places in 374 ms of which 6 ms to minimize.
[2025-06-03 07:24:12] [INFO ] Deduced a trap composed of 341 places in 329 ms of which 5 ms to minimize.
[2025-06-03 07:24:13] [INFO ] Deduced a trap composed of 272 places in 338 ms of which 7 ms to minimize.
[2025-06-03 07:24:13] [INFO ] Deduced a trap composed of 292 places in 556 ms of which 8 ms to minimize.
[2025-06-03 07:24:14] [INFO ] Deduced a trap composed of 419 places in 585 ms of which 7 ms to minimize.
[2025-06-03 07:24:15] [INFO ] Deduced a trap composed of 301 places in 547 ms of which 7 ms to minimize.
[2025-06-03 07:24:15] [INFO ] Deduced a trap composed of 419 places in 493 ms of which 7 ms to minimize.
[2025-06-03 07:24:16] [INFO ] Deduced a trap composed of 374 places in 482 ms of which 8 ms to minimize.
[2025-06-03 07:24:16] [INFO ] Deduced a trap composed of 518 places in 434 ms of which 7 ms to minimize.
[2025-06-03 07:24:18] [INFO ] Deduced a trap composed of 1017 places in 2023 ms of which 18 ms to minimize.
[2025-06-03 07:24:20] [INFO ] Deduced a trap composed of 1246 places in 2008 ms of which 18 ms to minimize.
[2025-06-03 07:24:22] [INFO ] Deduced a trap composed of 1005 places in 2043 ms of which 19 ms to minimize.
[2025-06-03 07:24:25] [INFO ] Deduced a trap composed of 938 places in 2007 ms of which 18 ms to minimize.
[2025-06-03 07:24:27] [INFO ] Deduced a trap composed of 875 places in 1985 ms of which 18 ms to minimize.
[2025-06-03 07:24:29] [INFO ] Deduced a trap composed of 327 places in 2075 ms of which 18 ms to minimize.
[2025-06-03 07:24:31] [INFO ] Deduced a trap composed of 911 places in 2210 ms of which 18 ms to minimize.
SMT process timed out in 152049ms, After SMT, problems are : Problem set: 0 solved, 1677 unsolved
Fused 1677 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1141 out of 2582 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2582/2582 places, 5051/5051 transitions.
Discarding 110 places :
Symmetric choice reduction at 0 with 110 rule applications. Total rules 110 place count 2472 transition count 4941
Iterating global reduction 0 with 110 rules applied. Total rules applied 220 place count 2472 transition count 4941
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 220 place count 2472 transition count 4940
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 222 place count 2471 transition count 4940
Discarding 88 places :
Symmetric choice reduction at 0 with 88 rule applications. Total rules 310 place count 2383 transition count 4324
Iterating global reduction 0 with 88 rules applied. Total rules applied 398 place count 2383 transition count 4324
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 401 place count 2383 transition count 4321
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 404 place count 2380 transition count 4321
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 1 with 10 rules applied. Total rules applied 414 place count 2380 transition count 4321
Applied a total of 414 rules in 649 ms. Remains 2380 /2582 variables (removed 202) and now considering 4321/5051 (removed 730) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 649 ms. Remains : 2380/2582 places, 4321/5051 transitions.
RANDOM walk for 804756 steps (15840 resets) in 120004 ms. (6 steps per ms) remains 1608/1677 properties
BEST_FIRST walk for 4004 steps (16 resets) in 132 ms. (30 steps per ms) remains 1608/1608 properties
BEST_FIRST walk for 4004 steps (16 resets) in 129 ms. (30 steps per ms) remains 1608/1608 properties
BEST_FIRST walk for 4004 steps (16 resets) in 131 ms. (30 steps per ms) remains 1608/1608 properties
BEST_FIRST walk for 4004 steps (16 resets) in 132 ms. (30 steps per ms) remains 1608/1608 properties
BEST_FIRST walk for 4004 steps (16 resets) in 133 ms. (29 steps per ms) remains 1608/1608 properties
BEST_FIRST walk for 4004 steps (16 resets) in 131 ms. (30 steps per ms) remains 1608/1608 properties
BEST_FIRST walk for 4004 steps (16 resets) in 130 ms. (30 steps per ms) remains 1608/1608 properties
BEST_FIRST walk for 4003 steps (16 resets) in 134 ms. (29 steps per ms) remains 1608/1608 properties
BEST_FIRST walk for 4004 steps (16 resets) in 131 ms. (30 steps per ms) remains 1608/1608 properties
BEST_FIRST walk for 4003 steps (16 resets) in 132 ms. (30 steps per ms) remains 1606/1608 properties
BEST_FIRST walk for 4004 steps (14 resets) in 126 ms. (31 steps per ms) remains 1606/1606 properties
BEST_FIRST walk for 4004 steps (14 resets) in 123 ms. (32 steps per ms) remains 1606/1606 properties
BEST_FIRST walk for 4001 steps (15 resets) in 127 ms. (31 steps per ms) remains 1606/1606 properties
BEST_FIRST walk for 4003 steps (12 resets) in 114 ms. (34 steps per ms) remains 1606/1606 properties
BEST_FIRST walk for 4004 steps (12 resets) in 117 ms. (33 steps per ms) remains 1606/1606 properties
BEST_FIRST walk for 4003 steps (15 resets) in 127 ms. (31 steps per ms) remains 1606/1606 properties
BEST_FIRST walk for 4003 steps (13 resets) in 122 ms. (32 steps per ms) remains 1606/1606 properties
BEST_FIRST walk for 4004 steps (12 resets) in 111 ms. (35 steps per ms) remains 1606/1606 properties
BEST_FIRST walk for 4003 steps (12 resets) in 119 ms. (33 steps per ms) remains 1606/1606 properties
BEST_FIRST walk for 4004 steps (12 resets) in 115 ms. (34 steps per ms) remains 1606/1606 properties
BEST_FIRST walk for 4002 steps (12 resets) in 117 ms. (33 steps per ms) remains 1606/1606 properties
BEST_FIRST walk for 4002 steps (12 resets) in 120 ms. (33 steps per ms) remains 1606/1606 properties
BEST_FIRST walk for 4003 steps (15 resets) in 124 ms. (32 steps per ms) remains 1606/1606 properties
BEST_FIRST walk for 4004 steps (12 resets) in 117 ms. (33 steps per ms) remains 1606/1606 properties
BEST_FIRST walk for 4004 steps (12 resets) in 117 ms. (33 steps per ms) remains 1606/1606 properties
BEST_FIRST walk for 4004 steps (12 resets) in 120 ms. (33 steps per ms) remains 1606/1606 properties
BEST_FIRST walk for 4004 steps (12 resets) in 119 ms. (33 steps per ms) remains 1606/1606 properties
BEST_FIRST walk for 4002 steps (12 resets) in 114 ms. (34 steps per ms) remains 1606/1606 properties
BEST_FIRST walk for 4003 steps (12 resets) in 115 ms. (34 steps per ms) remains 1606/1606 properties
BEST_FIRST walk for 4004 steps (15 resets) in 127 ms. (31 steps per ms) remains 1606/1606 properties
BEST_FIRST walk for 4004 steps (12 resets) in 117 ms. (33 steps per ms) remains 1604/1606 properties
BEST_FIRST walk for 4004 steps (12 resets) in 117 ms. (33 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4003 steps (12 resets) in 117 ms. (33 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4004 steps (12 resets) in 114 ms. (34 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4003 steps (12 resets) in 113 ms. (35 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4004 steps (12 resets) in 115 ms. (34 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4003 steps (12 resets) in 116 ms. (34 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4000 steps (12 resets) in 112 ms. (35 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4004 steps (15 resets) in 125 ms. (31 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4004 steps (12 resets) in 114 ms. (34 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4004 steps (12 resets) in 114 ms. (34 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4004 steps (12 resets) in 120 ms. (33 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4003 steps (12 resets) in 118 ms. (33 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4004 steps (12 resets) in 118 ms. (33 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4004 steps (12 resets) in 114 ms. (34 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4003 steps (12 resets) in 115 ms. (34 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4003 steps (12 resets) in 114 ms. (34 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4004 steps (13 resets) in 120 ms. (33 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4003 steps (12 resets) in 119 ms. (33 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4002 steps (12 resets) in 108 ms. (36 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4004 steps (12 resets) in 116 ms. (34 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4004 steps (12 resets) in 115 ms. (34 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4004 steps (12 resets) in 121 ms. (32 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4003 steps (12 resets) in 113 ms. (35 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4004 steps (12 resets) in 122 ms. (32 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4004 steps (12 resets) in 117 ms. (33 steps per ms) remains 1604/1604 properties
BEST_FIRST walk for 4004 steps (15 resets) in 126 ms. (31 steps per ms) remains 1602/1604 properties
BEST_FIRST walk for 4003 steps (12 resets) in 115 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4004 steps (12 resets) in 117 ms. (33 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (12 resets) in 120 ms. (33 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4004 steps (12 resets) in 114 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4004 steps (12 resets) in 120 ms. (33 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (12 resets) in 115 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4004 steps (12 resets) in 113 ms. (35 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4004 steps (12 resets) in 119 ms. (33 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4004 steps (12 resets) in 119 ms. (33 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (12 resets) in 116 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4004 steps (14 resets) in 124 ms. (32 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4004 steps (12 resets) in 117 ms. (33 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (12 resets) in 119 ms. (33 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4004 steps (12 resets) in 116 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (12 resets) in 118 ms. (33 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (12 resets) in 114 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (12 resets) in 113 ms. (35 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4002 steps (12 resets) in 114 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (12 resets) in 137 ms. (29 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4004 steps (12 resets) in 115 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (12 resets) in 116 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4004 steps (12 resets) in 117 ms. (33 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (12 resets) in 115 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4004 steps (12 resets) in 115 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (12 resets) in 115 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (12 resets) in 116 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4002 steps (12 resets) in 115 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (15 resets) in 126 ms. (31 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (12 resets) in 114 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (12 resets) in 113 ms. (35 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4002 steps (12 resets) in 121 ms. (32 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (12 resets) in 113 ms. (35 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (12 resets) in 116 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4004 steps (12 resets) in 112 ms. (35 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4004 steps (12 resets) in 113 ms. (35 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4004 steps (12 resets) in 123 ms. (32 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (13 resets) in 122 ms. (32 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (12 resets) in 117 ms. (33 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4004 steps (12 resets) in 113 ms. (35 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4004 steps (12 resets) in 116 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (12 resets) in 115 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4004 steps (12 resets) in 114 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (12 resets) in 117 ms. (33 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (15 resets) in 127 ms. (31 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4004 steps (12 resets) in 115 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4002 steps (12 resets) in 117 ms. (33 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4004 steps (12 resets) in 113 ms. (35 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4003 steps (12 resets) in 116 ms. (34 steps per ms) remains 1602/1602 properties
BEST_FIRST walk for 4002 steps (12 resets) in 122 ms. (32 steps per ms) remains 1602/1602 properties
Interrupted probabilistic random walk after 685686 steps, run timeout after 99001 ms. (steps per millisecond=6 ) properties seen :0 out of 1602
Probabilistic random walk after 685686 steps, saw 306989 distinct states, run finished after 99001 ms. (steps per millisecond=6 ) properties seen :0
[2025-06-03 07:26:44] [INFO ] Flow matrix only has 4035 transitions (discarded 286 similar events)
// Phase 1: matrix 4035 rows 2380 cols
[2025-06-03 07:26:44] [INFO ] Computed 557 invariants in 86 ms
[2025-06-03 07:26:44] [INFO ] State equation strengthened by 1874 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1086 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1086 variables, 4/27 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1086 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 3 (OVERLAPS) 746/1832 variables, 7/34 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1832/6415 variables, and 34 constraints, problems are : Problem set: 0 solved, 1602 unsolved in 90070 ms.
Refiners :[Positive P Invariants (semi-flows): 30/32 constraints, Generalized P Invariants (flows): 4/525 constraints, State Equation: 0/2380 constraints, ReadFeed: 0/1874 constraints, PredecessorRefiner: 1602/1602 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1602 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1086 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1086 variables, 4/27 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1086 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 3 (OVERLAPS) 746/1832 variables, 7/34 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
[2025-06-03 07:29:09] [INFO ] Deduced a trap composed of 33 places in 2121 ms of which 19 ms to minimize.
[2025-06-03 07:29:11] [INFO ] Deduced a trap composed of 795 places in 2368 ms of which 17 ms to minimize.
[2025-06-03 07:29:13] [INFO ] Deduced a trap composed of 843 places in 2033 ms of which 17 ms to minimize.
[2025-06-03 07:29:15] [INFO ] Deduced a trap composed of 827 places in 2035 ms of which 17 ms to minimize.
[2025-06-03 07:29:17] [INFO ] Deduced a trap composed of 753 places in 2060 ms of which 17 ms to minimize.
[2025-06-03 07:29:20] [INFO ] Deduced a trap composed of 857 places in 2285 ms of which 18 ms to minimize.
[2025-06-03 07:29:22] [INFO ] Deduced a trap composed of 1002 places in 1988 ms of which 17 ms to minimize.
[2025-06-03 07:29:24] [INFO ] Deduced a trap composed of 853 places in 2037 ms of which 17 ms to minimize.
[2025-06-03 07:29:26] [INFO ] Deduced a trap composed of 762 places in 2095 ms of which 17 ms to minimize.
[2025-06-03 07:29:27] [INFO ] Deduced a trap composed of 231 places in 292 ms of which 5 ms to minimize.
[2025-06-03 07:29:29] [INFO ] Deduced a trap composed of 930 places in 2211 ms of which 17 ms to minimize.
[2025-06-03 07:29:29] [INFO ] Deduced a trap composed of 378 places in 368 ms of which 5 ms to minimize.
[2025-06-03 07:29:31] [INFO ] Deduced a trap composed of 327 places in 2015 ms of which 17 ms to minimize.
[2025-06-03 07:29:33] [INFO ] Deduced a trap composed of 728 places in 2022 ms of which 17 ms to minimize.
[2025-06-03 07:29:34] [INFO ] Deduced a trap composed of 300 places in 486 ms of which 6 ms to minimize.
[2025-06-03 07:29:35] [INFO ] Deduced a trap composed of 315 places in 541 ms of which 8 ms to minimize.
[2025-06-03 07:29:37] [INFO ] Deduced a trap composed of 758 places in 2239 ms of which 18 ms to minimize.
[2025-06-03 07:29:39] [INFO ] Deduced a trap composed of 954 places in 1938 ms of which 17 ms to minimize.
[2025-06-03 07:29:41] [INFO ] Deduced a trap composed of 796 places in 2004 ms of which 17 ms to minimize.
[2025-06-03 07:29:43] [INFO ] Deduced a trap composed of 661 places in 2069 ms of which 17 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1832 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
[2025-06-03 07:29:48] [INFO ] Deduced a trap composed of 843 places in 1904 ms of which 17 ms to minimize.
SMT process timed out in 183760ms, After SMT, problems are : Problem set: 0 solved, 1602 unsolved
Fused 1602 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1086 out of 2380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2380/2380 places, 4321/4321 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 2362 transition count 4303
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 2362 transition count 4303
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 48 place count 2350 transition count 4219
Iterating global reduction 0 with 12 rules applied. Total rules applied 60 place count 2350 transition count 4219
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 62 place count 2350 transition count 4217
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 64 place count 2348 transition count 4217
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 66 place count 2348 transition count 4217
Applied a total of 66 rules in 550 ms. Remains 2348 /2380 variables (removed 32) and now considering 4217/4321 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 550 ms. Remains : 2348/2380 places, 4217/4321 transitions.
RANDOM walk for 850056 steps (16743 resets) in 120004 ms. (7 steps per ms) remains 1547/1602 properties
BEST_FIRST walk for 4003 steps (16 resets) in 139 ms. (28 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (16 resets) in 206 ms. (19 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (16 resets) in 219 ms. (18 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (16 resets) in 216 ms. (18 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (16 resets) in 181 ms. (22 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (16 resets) in 221 ms. (18 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4003 steps (16 resets) in 219 ms. (18 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (16 resets) in 211 ms. (18 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4003 steps (16 resets) in 172 ms. (23 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (16 resets) in 219 ms. (18 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (15 resets) in 157 ms. (25 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (13 resets) in 212 ms. (18 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (12 resets) in 196 ms. (20 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (12 resets) in 200 ms. (19 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4003 steps (12 resets) in 169 ms. (23 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (12 resets) in 189 ms. (21 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (12 resets) in 154 ms. (25 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (12 resets) in 194 ms. (20 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (12 resets) in 201 ms. (19 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4002 steps (12 resets) in 189 ms. (21 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (15 resets) in 166 ms. (23 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4003 steps (13 resets) in 201 ms. (19 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4003 steps (12 resets) in 170 ms. (23 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4003 steps (12 resets) in 173 ms. (23 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4003 steps (12 resets) in 196 ms. (20 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4003 steps (12 resets) in 186 ms. (21 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4003 steps (12 resets) in 194 ms. (20 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4003 steps (12 resets) in 165 ms. (24 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (14 resets) in 202 ms. (19 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (12 resets) in 217 ms. (18 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (12 resets) in 182 ms. (21 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4003 steps (12 resets) in 161 ms. (24 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4003 steps (12 resets) in 175 ms. (22 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4003 steps (12 resets) in 189 ms. (21 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4003 steps (12 resets) in 164 ms. (24 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4003 steps (12 resets) in 148 ms. (26 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4003 steps (12 resets) in 182 ms. (21 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (14 resets) in 166 ms. (23 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (12 resets) in 192 ms. (20 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (12 resets) in 196 ms. (20 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (12 resets) in 201 ms. (19 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4004 steps (12 resets) in 155 ms. (25 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4003 steps (12 resets) in 159 ms. (25 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4003 steps (12 resets) in 162 ms. (24 steps per ms) remains 1547/1547 properties
BEST_FIRST walk for 4003 steps (12 resets) in 182 ms. (21 steps per ms) remains 1545/1547 properties
BEST_FIRST walk for 4003 steps (12 resets) in 166 ms. (23 steps per ms) remains 1545/1545 properties
BEST_FIRST walk for 4002 steps (14 resets) in 191 ms. (20 steps per ms) remains 1545/1545 properties
BEST_FIRST walk for 4004 steps (12 resets) in 190 ms. (20 steps per ms) remains 1545/1545 properties
BEST_FIRST walk for 4004 steps (12 resets) in 198 ms. (20 steps per ms) remains 1545/1545 properties
BEST_FIRST walk for 4003 steps (12 resets) in 155 ms. (25 steps per ms) remains 1545/1545 properties
BEST_FIRST walk for 4003 steps (12 resets) in 199 ms. (20 steps per ms) remains 1545/1545 properties
BEST_FIRST walk for 4004 steps (12 resets) in 193 ms. (20 steps per ms) remains 1545/1545 properties
BEST_FIRST walk for 4003 steps (12 resets) in 154 ms. (25 steps per ms) remains 1545/1545 properties
BEST_FIRST walk for 4004 steps (12 resets) in 191 ms. (20 steps per ms) remains 1545/1545 properties
BEST_FIRST walk for 4003 steps (12 resets) in 149 ms. (26 steps per ms) remains 1545/1545 properties
BEST_FIRST walk for 4004 steps (12 resets) in 213 ms. (18 steps per ms) remains 1545/1545 properties
BEST_FIRST walk for 4004 steps (12 resets) in 167 ms. (23 steps per ms) remains 1545/1545 properties
BEST_FIRST walk for 4003 steps (12 resets) in 142 ms. (27 steps per ms) remains 1545/1545 properties
BEST_FIRST walk for 4003 steps (12 resets) in 203 ms. (19 steps per ms) remains 1545/1545 properties
BEST_FIRST walk for 4002 steps (12 resets) in 188 ms. (21 steps per ms) remains 1545/1545 properties
BEST_FIRST walk for 4003 steps (12 resets) in 152 ms. (26 steps per ms) remains 1543/1545 properties
BEST_FIRST walk for 4003 steps (12 resets) in 200 ms. (19 steps per ms) remains 1543/1543 properties
BEST_FIRST walk for 4004 steps (12 resets) in 182 ms. (21 steps per ms) remains 1543/1543 properties
BEST_FIRST walk for 4003 steps (12 resets) in 165 ms. (24 steps per ms) remains 1543/1543 properties
BEST_FIRST walk for 4003 steps (12 resets) in 191 ms. (20 steps per ms) remains 1543/1543 properties
BEST_FIRST walk for 4003 steps (12 resets) in 168 ms. (23 steps per ms) remains 1543/1543 properties
BEST_FIRST walk for 4004 steps (13 resets) in 209 ms. (19 steps per ms) remains 1543/1543 properties
BEST_FIRST walk for 4001 steps (12 resets) in 189 ms. (21 steps per ms) remains 1543/1543 properties
BEST_FIRST walk for 4004 steps (12 resets) in 161 ms. (24 steps per ms) remains 1543/1543 properties
BEST_FIRST walk for 4003 steps (12 resets) in 202 ms. (19 steps per ms) remains 1543/1543 properties
BEST_FIRST walk for 4003 steps (12 resets) in 157 ms. (25 steps per ms) remains 1541/1543 properties
BEST_FIRST walk for 4003 steps (12 resets) in 178 ms. (22 steps per ms) remains 1541/1541 properties
BEST_FIRST walk for 4003 steps (12 resets) in 178 ms. (22 steps per ms) remains 1541/1541 properties
BEST_FIRST walk for 4004 steps (12 resets) in 155 ms. (25 steps per ms) remains 1541/1541 properties
BEST_FIRST walk for 4004 steps (12 resets) in 149 ms. (26 steps per ms) remains 1541/1541 properties
BEST_FIRST walk for 4004 steps (12 resets) in 146 ms. (27 steps per ms) remains 1541/1541 properties
BEST_FIRST walk for 4003 steps (12 resets) in 160 ms. (24 steps per ms) remains 1541/1541 properties
BEST_FIRST walk for 4004 steps (12 resets) in 205 ms. (19 steps per ms) remains 1541/1541 properties
BEST_FIRST walk for 4004 steps (12 resets) in 202 ms. (19 steps per ms) remains 1541/1541 properties
BEST_FIRST walk for 4004 steps (12 resets) in 184 ms. (21 steps per ms) remains 1541/1541 properties
BEST_FIRST walk for 4004 steps (12 resets) in 142 ms. (28 steps per ms) remains 1540/1541 properties
BEST_FIRST walk for 4004 steps (12 resets) in 157 ms. (25 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4002 steps (12 resets) in 208 ms. (19 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4004 steps (14 resets) in 177 ms. (22 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4004 steps (12 resets) in 171 ms. (23 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4003 steps (12 resets) in 195 ms. (20 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4003 steps (12 resets) in 169 ms. (23 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4004 steps (12 resets) in 192 ms. (20 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4004 steps (12 resets) in 166 ms. (23 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4003 steps (12 resets) in 193 ms. (20 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4003 steps (12 resets) in 181 ms. (21 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4004 steps (12 resets) in 203 ms. (19 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4004 steps (15 resets) in 188 ms. (21 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4004 steps (12 resets) in 150 ms. (26 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4004 steps (12 resets) in 174 ms. (22 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4004 steps (12 resets) in 148 ms. (26 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4004 steps (12 resets) in 175 ms. (22 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4004 steps (12 resets) in 164 ms. (24 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4004 steps (12 resets) in 169 ms. (23 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4003 steps (13 resets) in 177 ms. (22 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4004 steps (12 resets) in 198 ms. (20 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4003 steps (12 resets) in 147 ms. (27 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4004 steps (12 resets) in 157 ms. (25 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4004 steps (12 resets) in 167 ms. (23 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4002 steps (12 resets) in 197 ms. (20 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4002 steps (12 resets) in 162 ms. (24 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4003 steps (12 resets) in 201 ms. (19 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4003 steps (12 resets) in 183 ms. (21 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4004 steps (13 resets) in 178 ms. (22 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4004 steps (16 resets) in 224 ms. (17 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4002 steps (16 resets) in 182 ms. (21 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4003 steps (16 resets) in 206 ms. (19 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4003 steps (16 resets) in 219 ms. (18 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4003 steps (16 resets) in 163 ms. (24 steps per ms) remains 1540/1540 properties
BEST_FIRST walk for 4004 steps (16 resets) in 204 ms. (19 steps per ms) remains 1538/1540 properties
BEST_FIRST walk for 4004 steps (16 resets) in 187 ms. (21 steps per ms) remains 1538/1538 properties
BEST_FIRST walk for 4003 steps (16 resets) in 214 ms. (18 steps per ms) remains 1538/1538 properties
BEST_FIRST walk for 4002 steps (16 resets) in 226 ms. (17 steps per ms) remains 1536/1538 properties
BEST_FIRST walk for 4004 steps (16 resets) in 206 ms. (19 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (14 resets) in 178 ms. (22 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (14 resets) in 191 ms. (20 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (13 resets) in 189 ms. (21 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4003 steps (14 resets) in 161 ms. (24 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4003 steps (12 resets) in 156 ms. (25 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4003 steps (12 resets) in 164 ms. (24 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4003 steps (15 resets) in 178 ms. (22 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4003 steps (13 resets) in 202 ms. (19 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (12 resets) in 150 ms. (26 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (12 resets) in 204 ms. (19 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (12 resets) in 173 ms. (23 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (12 resets) in 173 ms. (23 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (13 resets) in 167 ms. (23 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (12 resets) in 183 ms. (21 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (12 resets) in 178 ms. (22 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4003 steps (12 resets) in 166 ms. (23 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4002 steps (12 resets) in 187 ms. (21 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (12 resets) in 158 ms. (25 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (12 resets) in 192 ms. (20 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (15 resets) in 174 ms. (22 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (12 resets) in 197 ms. (20 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (12 resets) in 205 ms. (19 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4002 steps (12 resets) in 201 ms. (19 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (12 resets) in 159 ms. (25 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (12 resets) in 192 ms. (20 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4003 steps (12 resets) in 168 ms. (23 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4003 steps (12 resets) in 151 ms. (26 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4003 steps (12 resets) in 178 ms. (22 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (12 resets) in 182 ms. (21 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4001 steps (12 resets) in 194 ms. (20 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4002 steps (12 resets) in 193 ms. (20 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (12 resets) in 179 ms. (22 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4003 steps (12 resets) in 178 ms. (22 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (14 resets) in 162 ms. (24 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (12 resets) in 167 ms. (23 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4003 steps (12 resets) in 173 ms. (23 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4003 steps (12 resets) in 200 ms. (19 steps per ms) remains 1536/1536 properties
BEST_FIRST walk for 4004 steps (12 resets) in 152 ms. (26 steps per ms) remains 1534/1536 properties
BEST_FIRST walk for 4004 steps (12 resets) in 200 ms. (19 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (12 resets) in 147 ms. (27 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (14 resets) in 214 ms. (18 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4001 steps (12 resets) in 147 ms. (27 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (12 resets) in 191 ms. (20 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4002 steps (12 resets) in 199 ms. (20 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (12 resets) in 159 ms. (25 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4004 steps (12 resets) in 199 ms. (20 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (12 resets) in 155 ms. (25 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4002 steps (12 resets) in 185 ms. (21 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (12 resets) in 189 ms. (21 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (12 resets) in 156 ms. (25 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4004 steps (12 resets) in 192 ms. (20 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4004 steps (12 resets) in 154 ms. (25 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4004 steps (12 resets) in 187 ms. (21 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4004 steps (12 resets) in 197 ms. (20 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (12 resets) in 190 ms. (20 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (12 resets) in 199 ms. (20 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4004 steps (12 resets) in 188 ms. (21 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (12 resets) in 144 ms. (27 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (12 resets) in 197 ms. (20 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (14 resets) in 203 ms. (19 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4004 steps (12 resets) in 190 ms. (20 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4004 steps (12 resets) in 175 ms. (22 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (12 resets) in 167 ms. (23 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4004 steps (12 resets) in 152 ms. (26 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4004 steps (13 resets) in 205 ms. (19 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4002 steps (12 resets) in 196 ms. (20 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (12 resets) in 164 ms. (24 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4004 steps (15 resets) in 175 ms. (22 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4002 steps (13 resets) in 163 ms. (24 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4004 steps (16 resets) in 191 ms. (20 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4004 steps (16 resets) in 198 ms. (20 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (16 resets) in 192 ms. (20 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4004 steps (16 resets) in 176 ms. (22 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4004 steps (16 resets) in 187 ms. (21 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4004 steps (16 resets) in 212 ms. (18 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4004 steps (16 resets) in 177 ms. (22 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4004 steps (16 resets) in 231 ms. (17 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4004 steps (16 resets) in 215 ms. (18 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (14 resets) in 187 ms. (21 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (14 resets) in 152 ms. (26 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (14 resets) in 152 ms. (26 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (13 resets) in 202 ms. (19 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (13 resets) in 153 ms. (25 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (12 resets) in 173 ms. (23 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4004 steps (12 resets) in 164 ms. (24 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4003 steps (12 resets) in 142 ms. (27 steps per ms) remains 1534/1534 properties
BEST_FIRST walk for 4002 steps (12 resets) in 161 ms. (24 steps per ms) remains 1534/1534 properties
Interrupted probabilistic random walk after 834371 steps, run timeout after 120001 ms. (steps per millisecond=6 ) properties seen :0 out of 1534
Probabilistic random walk after 834371 steps, saw 372416 distinct states, run finished after 120002 ms. (steps per millisecond=6 ) properties seen :0
[2025-06-03 07:32:29] [INFO ] Flow matrix only has 3931 transitions (discarded 286 similar events)
// Phase 1: matrix 3931 rows 2348 cols
[2025-06-03 07:32:29] [INFO ] Computed 557 invariants in 88 ms
[2025-06-03 07:32:29] [INFO ] State equation strengthened by 1802 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1028 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 1534 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1028 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 1534 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1028 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1534 unsolved
At refinement iteration 3 (OVERLAPS) 768/1796 variables, 7/31 constraints. Problems are: Problem set: 0 solved, 1534 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1796/6279 variables, and 31 constraints, problems are : Problem set: 0 solved, 1534 unsolved in 105047 ms.
Refiners :[Positive P Invariants (semi-flows): 29/31 constraints, Generalized P Invariants (flows): 2/526 constraints, State Equation: 0/2348 constraints, ReadFeed: 0/1802 constraints, PredecessorRefiner: 1534/1534 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1534 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1028 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 1534 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1028 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 1534 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1028 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1534 unsolved
At refinement iteration 3 (OVERLAPS) 768/1796 variables, 7/31 constraints. Problems are: Problem set: 0 solved, 1534 unsolved
[2025-06-03 07:35:03] [INFO ] Deduced a trap composed of 33 places in 75 ms of which 1 ms to minimize.
[2025-06-03 07:35:04] [INFO ] Deduced a trap composed of 212 places in 282 ms of which 5 ms to minimize.
[2025-06-03 07:35:04] [INFO ] Deduced a trap composed of 203 places in 412 ms of which 6 ms to minimize.
[2025-06-03 07:35:05] [INFO ] Deduced a trap composed of 223 places in 491 ms of which 6 ms to minimize.
[2025-06-03 07:35:05] [INFO ] Deduced a trap composed of 263 places in 472 ms of which 7 ms to minimize.
[2025-06-03 07:35:06] [INFO ] Deduced a trap composed of 292 places in 479 ms of which 7 ms to minimize.
[2025-06-03 07:35:06] [INFO ] Deduced a trap composed of 410 places in 436 ms of which 7 ms to minimize.
[2025-06-03 07:35:07] [INFO ] Deduced a trap composed of 268 places in 486 ms of which 6 ms to minimize.
[2025-06-03 07:35:07] [INFO ] Deduced a trap composed of 312 places in 477 ms of which 7 ms to minimize.
[2025-06-03 07:35:08] [INFO ] Deduced a trap composed of 363 places in 435 ms of which 6 ms to minimize.
[2025-06-03 07:35:08] [INFO ] Deduced a trap composed of 509 places in 427 ms of which 7 ms to minimize.
[2025-06-03 07:35:09] [INFO ] Deduced a trap composed of 231 places in 490 ms of which 6 ms to minimize.
[2025-06-03 07:35:09] [INFO ] Deduced a trap composed of 232 places in 626 ms of which 8 ms to minimize.
[2025-06-03 07:35:12] [INFO ] Deduced a trap composed of 780 places in 2040 ms of which 21 ms to minimize.
[2025-06-03 07:35:13] [INFO ] Deduced a trap composed of 770 places in 1823 ms of which 16 ms to minimize.
[2025-06-03 07:35:15] [INFO ] Deduced a trap composed of 783 places in 1764 ms of which 16 ms to minimize.
[2025-06-03 07:35:17] [INFO ] Deduced a trap composed of 792 places in 1811 ms of which 16 ms to minimize.
[2025-06-03 07:35:19] [INFO ] Deduced a trap composed of 828 places in 1654 ms of which 16 ms to minimize.
[2025-06-03 07:35:21] [INFO ] Deduced a trap composed of 82 places in 1758 ms of which 16 ms to minimize.
[2025-06-03 07:35:23] [INFO ] Deduced a trap composed of 825 places in 1884 ms of which 16 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1796 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 1534 unsolved
[2025-06-03 07:35:26] [INFO ] Deduced a trap composed of 232 places in 534 ms of which 6 ms to minimize.
[2025-06-03 07:35:28] [INFO ] Deduced a trap composed of 884 places in 1727 ms of which 17 ms to minimize.
[2025-06-03 07:35:30] [INFO ] Deduced a trap composed of 876 places in 1650 ms of which 14 ms to minimize.
[2025-06-03 07:35:32] [INFO ] Deduced a trap composed of 870 places in 1728 ms of which 16 ms to minimize.
[2025-06-03 07:35:34] [INFO ] Deduced a trap composed of 844 places in 1791 ms of which 16 ms to minimize.
[2025-06-03 07:35:35] [INFO ] Deduced a trap composed of 816 places in 1752 ms of which 16 ms to minimize.
[2025-06-03 07:35:37] [INFO ] Deduced a trap composed of 79 places in 1663 ms of which 16 ms to minimize.
[2025-06-03 07:35:39] [INFO ] Deduced a trap composed of 721 places in 1761 ms of which 17 ms to minimize.
[2025-06-03 07:35:41] [INFO ] Deduced a trap composed of 119 places in 1770 ms of which 14 ms to minimize.
[2025-06-03 07:35:43] [INFO ] Deduced a trap composed of 882 places in 1816 ms of which 16 ms to minimize.
[2025-06-03 07:35:44] [INFO ] Deduced a trap composed of 805 places in 1698 ms of which 14 ms to minimize.
[2025-06-03 07:35:46] [INFO ] Deduced a trap composed of 900 places in 1814 ms of which 16 ms to minimize.
[2025-06-03 07:35:48] [INFO ] Deduced a trap composed of 110 places in 1766 ms of which 17 ms to minimize.
[2025-06-03 07:35:50] [INFO ] Deduced a trap composed of 708 places in 1801 ms of which 16 ms to minimize.
[2025-06-03 07:35:52] [INFO ] Deduced a trap composed of 847 places in 1789 ms of which 17 ms to minimize.
[2025-06-03 07:35:54] [INFO ] Deduced a trap composed of 907 places in 1759 ms of which 21 ms to minimize.
[2025-06-03 07:35:56] [INFO ] Deduced a trap composed of 672 places in 2006 ms of which 17 ms to minimize.
[2025-06-03 07:35:58] [INFO ] Deduced a trap composed of 708 places in 1865 ms of which 17 ms to minimize.
[2025-06-03 07:36:00] [INFO ] Deduced a trap composed of 753 places in 1879 ms of which 16 ms to minimize.
[2025-06-03 07:36:01] [INFO ] Deduced a trap composed of 625 places in 1869 ms of which 18 ms to minimize.
SMT process timed out in 212366ms, After SMT, problems are : Problem set: 0 solved, 1534 unsolved
Fused 1534 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1028 out of 2348 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2348/2348 places, 4217/4217 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 2329 transition count 4198
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 2329 transition count 4198
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 50 place count 2317 transition count 4114
Iterating global reduction 0 with 12 rules applied. Total rules applied 62 place count 2317 transition count 4114
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 68 place count 2317 transition count 4114
Applied a total of 68 rules in 378 ms. Remains 2317 /2348 variables (removed 31) and now considering 4114/4217 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 379 ms. Remains : 2317/2348 places, 4114/4217 transitions.
RANDOM walk for 870656 steps (17164 resets) in 120004 ms. (7 steps per ms) remains 1480/1534 properties
BEST_FIRST walk for 4003 steps (16 resets) in 156 ms. (25 steps per ms) remains 1480/1480 properties
BEST_FIRST walk for 4002 steps (16 resets) in 202 ms. (19 steps per ms) remains 1480/1480 properties
BEST_FIRST walk for 4004 steps (16 resets) in 211 ms. (18 steps per ms) remains 1480/1480 properties
BEST_FIRST walk for 4004 steps (16 resets) in 159 ms. (25 steps per ms) remains 1480/1480 properties
BEST_FIRST walk for 4004 steps (16 resets) in 183 ms. (21 steps per ms) remains 1480/1480 properties
BEST_FIRST walk for 4003 steps (16 resets) in 229 ms. (17 steps per ms) remains 1480/1480 properties
BEST_FIRST walk for 4004 steps (16 resets) in 182 ms. (21 steps per ms) remains 1478/1480 properties
BEST_FIRST walk for 4004 steps (16 resets) in 201 ms. (19 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (16 resets) in 165 ms. (24 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (16 resets) in 217 ms. (18 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (15 resets) in 208 ms. (19 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (13 resets) in 166 ms. (23 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (14 resets) in 186 ms. (21 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (12 resets) in 148 ms. (26 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4003 steps (12 resets) in 170 ms. (23 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4003 steps (14 resets) in 174 ms. (22 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4003 steps (12 resets) in 156 ms. (25 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4003 steps (12 resets) in 166 ms. (23 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (12 resets) in 188 ms. (21 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4002 steps (12 resets) in 158 ms. (25 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (13 resets) in 202 ms. (19 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (13 resets) in 193 ms. (20 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4003 steps (12 resets) in 164 ms. (24 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4003 steps (12 resets) in 164 ms. (24 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (12 resets) in 155 ms. (25 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4003 steps (12 resets) in 145 ms. (27 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (12 resets) in 196 ms. (20 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4002 steps (12 resets) in 148 ms. (26 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4002 steps (13 resets) in 201 ms. (19 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (12 resets) in 178 ms. (22 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (12 resets) in 143 ms. (27 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4003 steps (12 resets) in 191 ms. (20 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (12 resets) in 173 ms. (23 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4003 steps (12 resets) in 173 ms. (23 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4003 steps (12 resets) in 150 ms. (26 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (12 resets) in 193 ms. (20 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4003 steps (12 resets) in 185 ms. (21 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (13 resets) in 174 ms. (22 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4003 steps (12 resets) in 170 ms. (23 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (12 resets) in 171 ms. (23 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (12 resets) in 156 ms. (25 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4003 steps (12 resets) in 137 ms. (29 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4003 steps (12 resets) in 181 ms. (21 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (12 resets) in 162 ms. (24 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (12 resets) in 171 ms. (23 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4002 steps (12 resets) in 184 ms. (21 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4003 steps (12 resets) in 174 ms. (22 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (12 resets) in 181 ms. (22 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4003 steps (12 resets) in 166 ms. (23 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4000 steps (12 resets) in 150 ms. (26 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (12 resets) in 150 ms. (26 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (12 resets) in 204 ms. (19 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4002 steps (12 resets) in 182 ms. (21 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4003 steps (12 resets) in 189 ms. (21 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4004 steps (12 resets) in 180 ms. (22 steps per ms) remains 1478/1478 properties
BEST_FIRST walk for 4003 steps (14 resets) in 191 ms. (20 steps per ms) remains 1478/1478 properties
Interrupted probabilistic random walk after 666923 steps, run timeout after 96001 ms. (steps per millisecond=6 ) properties seen :0 out of 1478
Probabilistic random walk after 666923 steps, saw 298245 distinct states, run finished after 96003 ms. (steps per millisecond=6 ) properties seen :0
[2025-06-03 07:38:11] [INFO ] Flow matrix only has 3828 transitions (discarded 286 similar events)
// Phase 1: matrix 3828 rows 2317 cols
[2025-06-03 07:38:11] [INFO ] Computed 557 invariants in 88 ms
[2025-06-03 07:38:11] [INFO ] State equation strengthened by 1730 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/979 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 1478 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/979 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 1478 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/979 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1478 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 3 (OVERLAPS) 787/1766 variables, 7/31 constraints. Problems are: Problem set: 0 solved, 1478 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1766/6145 variables, and 31 constraints, problems are : Problem set: 0 solved, 1478 unsolved in 120049 ms.
Refiners :[Positive P Invariants (semi-flows): 29/31 constraints, Generalized P Invariants (flows): 2/526 constraints, State Equation: 0/2317 constraints, ReadFeed: 0/1730 constraints, PredecessorRefiner: 1478/1478 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1478 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/979 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 1478 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/979 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 1478 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/979 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1478 unsolved
At refinement iteration 3 (OVERLAPS) 787/1766 variables, 7/31 constraints. Problems are: Problem set: 0 solved, 1478 unsolved
[2025-06-03 07:40:57] [INFO ] Deduced a trap composed of 33 places in 75 ms of which 2 ms to minimize.
[2025-06-03 07:40:58] [INFO ] Deduced a trap composed of 170 places in 285 ms of which 4 ms to minimize.
[2025-06-03 07:40:59] [INFO ] Deduced a trap composed of 203 places in 395 ms of which 5 ms to minimize.
[2025-06-03 07:40:59] [INFO ] Deduced a trap composed of 223 places in 489 ms of which 7 ms to minimize.
[2025-06-03 07:41:00] [INFO ] Deduced a trap composed of 268 places in 465 ms of which 7 ms to minimize.
[2025-06-03 07:41:00] [INFO ] Deduced a trap composed of 263 places in 492 ms of which 6 ms to minimize.
[2025-06-03 07:41:01] [INFO ] Deduced a trap composed of 290 places in 477 ms of which 7 ms to minimize.
[2025-06-03 07:41:01] [INFO ] Deduced a trap composed of 231 places in 479 ms of which 7 ms to minimize.
[2025-06-03 07:41:02] [INFO ] Deduced a trap composed of 232 places in 554 ms of which 7 ms to minimize.
[2025-06-03 07:41:03] [INFO ] Deduced a trap composed of 232 places in 544 ms of which 7 ms to minimize.
[2025-06-03 07:41:04] [INFO ] Deduced a trap composed of 840 places in 1762 ms of which 16 ms to minimize.
[2025-06-03 07:41:06] [INFO ] Deduced a trap composed of 864 places in 1769 ms of which 16 ms to minimize.
[2025-06-03 07:41:08] [INFO ] Deduced a trap composed of 839 places in 1774 ms of which 16 ms to minimize.
[2025-06-03 07:41:10] [INFO ] Deduced a trap composed of 863 places in 1789 ms of which 16 ms to minimize.
[2025-06-03 07:41:12] [INFO ] Deduced a trap composed of 846 places in 1797 ms of which 16 ms to minimize.
[2025-06-03 07:41:14] [INFO ] Deduced a trap composed of 704 places in 1803 ms of which 16 ms to minimize.
[2025-06-03 07:41:15] [INFO ] Deduced a trap composed of 85 places in 1801 ms of which 16 ms to minimize.
[2025-06-03 07:41:17] [INFO ] Deduced a trap composed of 809 places in 1879 ms of which 16 ms to minimize.
[2025-06-03 07:41:19] [INFO ] Deduced a trap composed of 777 places in 1857 ms of which 17 ms to minimize.
[2025-06-03 07:41:20] [INFO ] Deduced a trap composed of 118 places in 204 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1766 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 1478 unsolved
[2025-06-03 07:41:26] [INFO ] Deduced a trap composed of 633 places in 2119 ms of which 18 ms to minimize.
[2025-06-03 07:41:28] [INFO ] Deduced a trap composed of 263 places in 2082 ms of which 18 ms to minimize.
[2025-06-03 07:41:30] [INFO ] Deduced a trap composed of 340 places in 2021 ms of which 17 ms to minimize.
[2025-06-03 07:41:32] [INFO ] Deduced a trap composed of 351 places in 2067 ms of which 19 ms to minimize.
[2025-06-03 07:41:34] [INFO ] Deduced a trap composed of 311 places in 2010 ms of which 19 ms to minimize.
[2025-06-03 07:41:36] [INFO ] Deduced a trap composed of 308 places in 1845 ms of which 20 ms to minimize.
[2025-06-03 07:41:38] [INFO ] Deduced a trap composed of 461 places in 2093 ms of which 18 ms to minimize.
[2025-06-03 07:41:40] [INFO ] Deduced a trap composed of 665 places in 2141 ms of which 18 ms to minimize.
[2025-06-03 07:41:42] [INFO ] Deduced a trap composed of 751 places in 1851 ms of which 17 ms to minimize.
[2025-06-03 07:41:44] [INFO ] Deduced a trap composed of 308 places in 2059 ms of which 18 ms to minimize.
[2025-06-03 07:41:46] [INFO ] Deduced a trap composed of 269 places in 2034 ms of which 17 ms to minimize.
[2025-06-03 07:41:48] [INFO ] Deduced a trap composed of 271 places in 1791 ms of which 17 ms to minimize.
[2025-06-03 07:41:50] [INFO ] Deduced a trap composed of 345 places in 2139 ms of which 18 ms to minimize.
[2025-06-03 07:41:52] [INFO ] Deduced a trap composed of 356 places in 2077 ms of which 17 ms to minimize.
[2025-06-03 07:41:54] [INFO ] Deduced a trap composed of 305 places in 1964 ms of which 18 ms to minimize.
[2025-06-03 07:41:56] [INFO ] Deduced a trap composed of 308 places in 1901 ms of which 17 ms to minimize.
[2025-06-03 07:41:58] [INFO ] Deduced a trap composed of 383 places in 2039 ms of which 18 ms to minimize.
[2025-06-03 07:42:00] [INFO ] Deduced a trap composed of 627 places in 1937 ms of which 17 ms to minimize.
[2025-06-03 07:42:02] [INFO ] Deduced a trap composed of 266 places in 1949 ms of which 18 ms to minimize.
[2025-06-03 07:42:04] [INFO ] Deduced a trap composed of 270 places in 1939 ms of which 16 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1766 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 1478 unsolved
[2025-06-03 07:42:10] [INFO ] Deduced a trap composed of 863 places in 1596 ms of which 15 ms to minimize.
[2025-06-03 07:42:12] [INFO ] Deduced a trap composed of 808 places in 1749 ms of which 16 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1766/6145 variables, and 73 constraints, problems are : Problem set: 0 solved, 1478 unsolved in 120060 ms.
Refiners :[Positive P Invariants (semi-flows): 29/31 constraints, Generalized P Invariants (flows): 2/526 constraints, State Equation: 0/2317 constraints, ReadFeed: 0/1730 constraints, PredecessorRefiner: 0/1478 constraints, Known Traps: 42/42 constraints]
After SMT, in 241581ms problems are : Problem set: 0 solved, 1478 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 979 out of 2317 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2317/2317 places, 4114/4114 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 2297 transition count 4094
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 2297 transition count 4094
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 58 place count 2279 transition count 3968
Iterating global reduction 0 with 18 rules applied. Total rules applied 76 place count 2279 transition count 3968
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 78 place count 2279 transition count 3968
Applied a total of 78 rules in 391 ms. Remains 2279 /2317 variables (removed 38) and now considering 3968/4114 (removed 146) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 391 ms. Remains : 2279/2317 places, 3968/4114 transitions.
RANDOM walk for 525360 steps (10351 resets) in 120004 ms. (4 steps per ms) remains 1465/1478 properties
BEST_FIRST walk for 4004 steps (16 resets) in 190 ms. (20 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (16 resets) in 212 ms. (18 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (16 resets) in 213 ms. (18 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (16 resets) in 194 ms. (20 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (16 resets) in 208 ms. (19 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4002 steps (16 resets) in 209 ms. (19 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (16 resets) in 181 ms. (22 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (16 resets) in 214 ms. (18 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (16 resets) in 216 ms. (18 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (16 resets) in 204 ms. (19 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (15 resets) in 198 ms. (20 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (15 resets) in 191 ms. (20 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4003 steps (14 resets) in 191 ms. (20 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (12 resets) in 166 ms. (23 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4003 steps (12 resets) in 177 ms. (22 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4002 steps (13 resets) in 191 ms. (20 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (12 resets) in 168 ms. (23 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4003 steps (12 resets) in 188 ms. (21 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4003 steps (12 resets) in 177 ms. (22 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4001 steps (12 resets) in 195 ms. (20 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4003 steps (13 resets) in 194 ms. (20 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4003 steps (13 resets) in 200 ms. (19 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (12 resets) in 187 ms. (21 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4003 steps (12 resets) in 171 ms. (23 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4002 steps (12 resets) in 178 ms. (22 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4003 steps (12 resets) in 183 ms. (21 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4003 steps (12 resets) in 169 ms. (23 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4003 steps (12 resets) in 191 ms. (20 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4003 steps (13 resets) in 184 ms. (21 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (12 resets) in 184 ms. (21 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (12 resets) in 191 ms. (20 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4002 steps (12 resets) in 178 ms. (22 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (12 resets) in 181 ms. (22 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (12 resets) in 189 ms. (21 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4003 steps (12 resets) in 182 ms. (21 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (12 resets) in 193 ms. (20 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4002 steps (12 resets) in 148 ms. (26 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (12 resets) in 188 ms. (21 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4003 steps (12 resets) in 187 ms. (21 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (12 resets) in 176 ms. (22 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (12 resets) in 190 ms. (20 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (12 resets) in 190 ms. (20 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4003 steps (12 resets) in 187 ms. (21 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (12 resets) in 183 ms. (21 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (12 resets) in 185 ms. (21 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4002 steps (16 resets) in 207 ms. (19 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (12 resets) in 169 ms. (23 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (12 resets) in 171 ms. (23 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4003 steps (12 resets) in 182 ms. (21 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4003 steps (12 resets) in 170 ms. (23 steps per ms) remains 1465/1465 properties
Interrupted probabilistic random walk after 680156 steps, run timeout after 96001 ms. (steps per millisecond=7 ) properties seen :0 out of 1465
Probabilistic random walk after 680156 steps, saw 303778 distinct states, run finished after 96001 ms. (steps per millisecond=7 ) properties seen :0
[2025-06-03 07:44:21] [INFO ] Flow matrix only has 3682 transitions (discarded 286 similar events)
// Phase 1: matrix 3682 rows 2279 cols
[2025-06-03 07:44:21] [INFO ] Computed 557 invariants in 98 ms
[2025-06-03 07:44:21] [INFO ] State equation strengthened by 1622 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/970 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 1465 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/970 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 1465 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/970 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1465 unsolved
At refinement iteration 3 (OVERLAPS) 774/1744 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 1465 unsolved
[2025-06-03 07:46:33] [INFO ] Deduced a trap composed of 33 places in 1782 ms of which 16 ms to minimize.
[2025-06-03 07:46:34] [INFO ] Deduced a trap composed of 729 places in 1850 ms of which 17 ms to minimize.
[2025-06-03 07:46:36] [INFO ] Deduced a trap composed of 757 places in 1740 ms of which 16 ms to minimize.
[2025-06-03 07:46:37] [INFO ] Deduced a trap composed of 212 places in 259 ms of which 5 ms to minimize.
[2025-06-03 07:46:37] [INFO ] Deduced a trap composed of 203 places in 402 ms of which 5 ms to minimize.
[2025-06-03 07:46:39] [INFO ] Deduced a trap composed of 221 places in 1756 ms of which 16 ms to minimize.
SMT process timed out in 137833ms, After SMT, problems are : Problem set: 0 solved, 1465 unsolved
Fused 1465 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 970 out of 2279 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2279/2279 places, 3968/3968 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 2276 transition count 3965
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 2276 transition count 3965
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 2274 transition count 3951
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 2274 transition count 3951
Applied a total of 10 rules in 260 ms. Remains 2274 /2279 variables (removed 5) and now considering 3951/3968 (removed 17) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 261 ms. Remains : 2274/2279 places, 3951/3968 transitions.
RANDOM walk for 524249 steps (10332 resets) in 120004 ms. (4 steps per ms) remains 1449/1465 properties
BEST_FIRST walk for 4003 steps (16 resets) in 214 ms. (18 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (16 resets) in 212 ms. (18 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4003 steps (16 resets) in 209 ms. (19 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4003 steps (16 resets) in 202 ms. (19 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4003 steps (16 resets) in 210 ms. (18 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4003 steps (16 resets) in 207 ms. (19 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (16 resets) in 203 ms. (19 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (16 resets) in 203 ms. (19 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (16 resets) in 189 ms. (21 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4003 steps (16 resets) in 217 ms. (18 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (16 resets) in 155 ms. (25 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4003 steps (12 resets) in 187 ms. (21 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (14 resets) in 191 ms. (20 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (12 resets) in 178 ms. (22 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4003 steps (12 resets) in 149 ms. (26 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (14 resets) in 196 ms. (20 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4003 steps (12 resets) in 181 ms. (21 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (12 resets) in 183 ms. (21 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4003 steps (12 resets) in 156 ms. (25 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (12 resets) in 186 ms. (21 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4003 steps (14 resets) in 196 ms. (20 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (15 resets) in 171 ms. (23 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (12 resets) in 183 ms. (21 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (12 resets) in 167 ms. (23 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (12 resets) in 189 ms. (21 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4003 steps (12 resets) in 170 ms. (23 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4001 steps (12 resets) in 180 ms. (22 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (12 resets) in 183 ms. (21 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4003 steps (12 resets) in 176 ms. (22 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (12 resets) in 205 ms. (19 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4003 steps (12 resets) in 168 ms. (23 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4003 steps (12 resets) in 186 ms. (21 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4003 steps (12 resets) in 167 ms. (23 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4003 steps (12 resets) in 165 ms. (24 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4003 steps (12 resets) in 179 ms. (22 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4002 steps (12 resets) in 180 ms. (22 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (12 resets) in 177 ms. (22 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (12 resets) in 150 ms. (26 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4003 steps (12 resets) in 186 ms. (21 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (12 resets) in 176 ms. (22 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4002 steps (12 resets) in 181 ms. (21 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (12 resets) in 186 ms. (21 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4002 steps (12 resets) in 163 ms. (24 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4003 steps (12 resets) in 192 ms. (20 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (12 resets) in 188 ms. (21 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (13 resets) in 193 ms. (20 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4001 steps (12 resets) in 185 ms. (21 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4003 steps (12 resets) in 171 ms. (23 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (12 resets) in 167 ms. (23 steps per ms) remains 1449/1449 properties
BEST_FIRST walk for 4004 steps (12 resets) in 193 ms. (20 steps per ms) remains 1449/1449 properties

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S16C07"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2024"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool gold2024"
echo " Input is MultiCrashLeafsetExtension-PT-S16C07, 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 r140-smll-174876533600202"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C07.tgz
mv MultiCrashLeafsetExtension-PT-S16C07 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "QuasiLiveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;