Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r246-tall-171654351100212.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S32C10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r246-tall-171654351100212
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 33M
-rw-r--r-- 1 mcc users 17K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 110K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K May 19 18:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K May 19 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 32M May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716639840224

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-25 12:24:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 12:24:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 12:24:02] [INFO ] Load time of PNML (sax parser for PT used): 999 ms
[2024-05-25 12:24:02] [INFO ] Transformed 32088 places.
[2024-05-25 12:24:02] [INFO ] Transformed 48223 transitions.
[2024-05-25 12:24:02] [INFO ] Parsed PT model containing 32088 places and 48223 transitions and 181342 arcs in 1310 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 68 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 32088 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32088/32088 places, 48223/48223 transitions.
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 32032 transition count 48223
Applied a total of 56 rules in 2818 ms. Remains 32032 /32088 variables (removed 56) and now considering 48223/48223 (removed 0) transitions.
[2024-05-25 12:24:06] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32032 cols
[2024-05-25 12:24:13] [INFO ] Computed 1837 invariants in 7351 ms
[2024-05-25 12:24:53] [INFO ] Performed 4715/32032 implicitness test of which 133 returned IMPLICIT in 30 seconds.
[2024-05-25 12:25:23] [INFO ] Performed 7731/32032 implicitness test of which 232 returned IMPLICIT in 60 seconds.
[2024-05-25 12:25:53] [INFO ] Performed 10394/32032 implicitness test of which 330 returned IMPLICIT in 90 seconds.
[2024-05-25 12:26:23] [INFO ] Performed 12429/32032 implicitness test of which 412 returned IMPLICIT in 120 seconds.
[2024-05-25 12:26:53] [INFO ] Performed 16027/32032 implicitness test of which 562 returned IMPLICIT in 150 seconds.
[2024-05-25 12:26:54] [INFO ] Implicit Places using invariants in 167573 ms returned [4, 8, 32, 58, 86, 116, 148, 182, 218, 256, 296, 338, 382, 428, 476, 526, 578, 631, 683, 733, 781, 827, 871, 913, 953, 991, 1027, 1061, 1093, 1123, 1151, 1177, 1201, 1265, 1272, 1295, 1319, 1345, 1373, 1403, 1435, 1469, 1505, 1543, 1583, 1625, 1669, 1715, 1763, 1813, 1864, 1914, 1962, 2008, 2052, 2094, 2134, 2172, 2208, 2242, 2274, 2304, 2332, 2358, 2382, 2405, 2469, 2476, 2499, 2522, 2546, 2572, 2600, 2630, 2662, 2696, 2732, 2770, 2810, 2852, 2896, 2942, 2990, 3039, 3087, 3133, 3177, 3219, 3259, 3297, 3333, 3367, 3399, 3429, 3457, 3483, 3507, 3530, 3553, 3617, 3624, 3647, 3670, 3693, 3717, 3743, 3771, 3801, 3833, 3867, 3903, 3941, 3981, 4023, 4067, 4113, 4160, 4206, 4250, 4292, 4332, 4370, 4406, 4440, 4472, 4502, 4530, 4556, 4580, 4603, 4626, 4649, 4713, 4720, 4743, 4766, 4789, 4812, 4836, 4862, 4890, 4920, 4952, 4986, 5022, 5060, 5100, 5142, 5186, 5231, 5275, 5317, 5357, 5395, 5431, 5465, 5497, 5527, 5555, 5581, 5605, 5628, 5651, 5674, 5697, 5761, 5768, 5791, 5814, 5837, 5860, 5883, 5907, 5933, 5961, 5991, 6023, 6057, 6093, 6131, 6171, 6213, 6256, 6298, 6338, 6376, 6412, 6446, 6478, 6508, 6536, 6562, 6586, 6609, 6632, 6655, 6678, 6701, 6765, 6772, 6795, 6818, 6841, 6864, 6887, 6910, 6934, 6960, 6988, 7018, 7050, 7084, 7120, 7158, 7198, 7239, 7279, 7317, 7353, 7387, 7419, 7449, 7477, 7503, 7527, 7550, 7573, 7596, 7619, 7642, 7665, 7729, 7736, 7759, 7782, 7805, 7828, 7851, 7874, 7897, 7921, 7947, 7975, 8005, 8037, 8071, 8107, 8145, 8184, 8222, 8258, 8292, 8324, 8354, 8382, 8408, 8432, 8455, 8478, 8501, 8524, 8547, 8570, 8593, 8657, 8664, 8687, 8710, 8733, 8756, 8779, 8802, 8825, 8848, 8872, 8898, 8926, 8956, 8988, 9022, 9058, 9095, 9131, 9165, 9197, 9227, 9255, 9281, 9305, 9328, 9351, 9374, 9397, 9420, 9443, 9466, 9489, 9553, 9560, 9583, 9606, 9629, 9652, 9675, 9698, 9721, 9744, 9767, 9791, 9817, 9845, 9875, 9907, 9941, 9976, 10010, 10042, 10072, 10100, 10126, 10150, 10173, 10196, 10219, 10242, 10265, 10288, 10311, 10334, 10357, 10421, 10428, 10451, 10474, 10497, 10520, 10543, 10566, 10589, 10612, 10635, 10658, 10682, 10708, 10736, 10766, 10798, 10831, 10863, 10893, 10921, 10947, 10971, 10994, 11017, 11040, 11063, 11086, 11109, 11132, 11155, 11178, 11201, 11265, 11272, 11295, 11318, 11341, 11364, 11387, 11410, 11433, 11456, 11479, 11502, 11525, 11549, 11575, 11603, 11633, 11664, 11694, 11722, 11748, 11772, 11795, 11818, 11841, 11864, 11887, 11910, 11933, 11956, 11979, 12002, 12025, 12089, 12096, 12119, 12142, 12165, 12188, 12211, 12234, 12257, 12280, 12303, 12326, 12349, 12372, 12396, 12422, 12450, 12479, 12507, 12533, 12557, 12580, 12603, 12626, 12649, 12672, 12695, 12718, 12741, 12764, 12787, 12810, 12833, 12897, 12904, 12927, 12950, 12973, 12996, 13019, 13042, 13065, 13088, 13111, 13134, 13157, 13180, 13203, 13227, 13253, 13280, 13306, 13330, 13353, 13376, 13399, 13422, 13445, 13468, 13491, 13514, 13537, 13560, 13583, 13606, 13629, 13693, 13700, 13723, 13746, 13769, 13792, 13815, 13838, 13861, 13884, 13907, 13930, 13953, 13976, 13999, 14022, 14046, 14071, 14095, 14118, 14141, 14164, 14187, 14210, 14233, 14256, 14279, 14302, 14325, 14348, 14371, 14394, 14417, 14481, 14488, 14511, 14534, 14557, 14580, 14603, 14626, 14649, 14672, 14695, 14718, 14741, 14764, 14787, 14810, 14833, 14856, 14879, 14902, 14925, 14948, 14971, 14994, 15017, 15040, 15063, 15086, 15109, 15132, 15155, 15178, 15201, 15265, 15267, 15271, 15294, 15317, 15340, 15363, 15386, 15409, 15432, 15455, 15478, 15501, 15524, 15547, 15570, 15593, 15616, 15639, 15662, 15685, 15708, 15731, 15754, 15777, 15800, 15823, 15846, 15869, 15892, 15915, 15938, 15961, 15984]
[2024-05-25 12:26:54] [INFO ] Actually due to overlaps returned [1265, 2469, 3617, 4713, 5761, 6765, 7729, 8657, 9553, 10421, 11265, 12089, 12897, 13693, 14481, 15265, 4, 578, 631, 683, 733, 781, 827, 871, 913, 953, 991, 1027, 1061, 1093, 1123, 1151, 1177, 1201, 1813, 1864, 1914, 1962, 2008, 2052, 2094, 2134, 2172, 2208, 2242, 2274, 2304, 2332, 2358, 2382, 2405, 2990, 3039, 3087, 3133, 3177, 3219, 3259, 3297, 3333, 3367, 3399, 3429, 3457, 3483, 3507, 3530, 3553, 4113, 4160, 4206, 4250, 4292, 4332, 4370, 4406, 4440, 4472, 4502, 4530, 4556, 4580, 4603, 4626, 4649, 5186, 5231, 5275, 5317, 5357, 5395, 5431, 5465, 5497, 5527, 5555, 5581, 5605, 5628, 5651, 5674, 5697, 6213, 6256, 6298, 6338, 6376, 6412, 6446, 6478, 6508, 6536, 6562, 6586, 6609, 6632, 6655, 6678, 6701, 7198, 7239, 7279, 7317, 7353, 7387, 7419, 7449, 7477, 7503, 7527, 7550, 7573, 7596, 7619, 7642, 7665, 8145, 8184, 8222, 8258, 8292, 8324, 8354, 8382, 8408, 8432, 8455, 8478, 8501, 8524, 8547, 8570, 8593, 9058, 9095, 9131, 9165, 9197, 9227, 9255, 9281, 9305, 9328, 9351, 9374, 9397, 9420, 9443, 9466, 9489, 9941, 9976, 10010, 10042, 10072, 10100, 10126, 10150, 10173, 10196, 10219, 10242, 10265, 10288, 10311, 10334, 10357, 10798, 10831, 10863, 10893, 10921, 10947, 10971, 10994, 11017, 11040, 11063, 11086, 11109, 11132, 11155, 11178, 11201, 11633, 11664, 11694, 11722, 11748, 11772, 11795, 11818, 11841, 11864, 11887, 11910, 11933, 11956, 11979, 12002, 12025, 12450, 12479, 12507, 12533, 12557, 12580, 12603, 12626, 12649, 12672, 12695, 12718, 12741, 12764, 12787, 12810, 12833, 13253, 13280, 13306, 13330, 13353, 13376, 13399, 13422, 13445, 13468, 13491, 13514, 13537, 13560, 13583, 13606, 13629, 14046, 14071, 14095, 14118, 14141, 14164, 14187, 14210, 14233, 14256, 14279, 14302, 14325, 14348, 14371, 14394, 14417, 14833, 14856, 14879, 14902, 14925, 14948, 14971, 14994, 15017, 15040, 15063, 15086, 15109, 15132, 15155, 15178, 15201, 15267, 15639, 15662, 15685, 15708, 15731, 15754, 15777, 15800, 15823, 15846, 15869, 15892, 15915, 15938, 15961, 15984]
Discarding 306 places :
Implicit Place search using SMT only with invariants took 167669 ms to find 306 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31726/32088 places, 48223/48223 transitions.
Applied a total of 0 rules in 1977 ms. Remains 31726 /31726 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 172490 ms. Remains : 31726/32088 places, 48223/48223 transitions.
Support contains 49 out of 31726 places after structural reductions.
[2024-05-25 12:26:58] [INFO ] Flatten gal took : 1755 ms
[2024-05-25 12:27:00] [INFO ] Flatten gal took : 1471 ms
[2024-05-25 12:27:03] [INFO ] Input system was already deterministic with 48223 transitions.
Support contains 46 out of 31726 places (down from 49) after GAL structural reductions.
RANDOM walk for 40000 steps (389 resets) in 4751 ms. (8 steps per ms) remains 23/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 23/23 properties
[2024-05-25 12:27:05] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 31726 cols
[2024-05-25 12:27:14] [INFO ] Computed 1531 invariants in 9360 ms
[2024-05-25 12:27:15] [INFO ] State equation strengthened by 15490 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp9 is UNSAT
At refinement iteration 1 (OVERLAPS) 20046/20083 variables, 6/6 constraints. Problems are: Problem set: 2 solved, 21 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20083/78893 variables, and 6 constraints, problems are : Problem set: 2 solved, 21 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 6/63 constraints, Generalized P Invariants (flows): 0/1468 constraints, State Equation: 0/31726 constraints, ReadFeed: 0/15490 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 20048/20082 variables, 6/6 constraints. Problems are: Problem set: 2 solved, 21 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 20082/78893 variables, and 6 constraints, problems are : Problem set: 2 solved, 21 unsolved in 5498 ms.
Refiners :[Positive P Invariants (semi-flows): 6/63 constraints, Generalized P Invariants (flows): 0/1468 constraints, State Equation: 0/31726 constraints, ReadFeed: 0/15490 constraints, PredecessorRefiner: 0/23 constraints, Known Traps: 0/0 constraints]
After SMT, in 20471ms problems are : Problem set: 2 solved, 21 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 34 out of 31726 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31726/31726 places, 48223/48223 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10488 transitions
Trivial Post-agglo rules discarded 10488 transitions
Performed 10488 trivial Post agglomeration. Transition count delta: 10488
Iterating post reduction 0 with 10488 rules applied. Total rules applied 10488 place count 31726 transition count 37735
Reduce places removed 10488 places and 0 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Iterating post reduction 1 with 10552 rules applied. Total rules applied 21040 place count 21238 transition count 37671
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 21104 place count 21174 transition count 37671
Performed 656 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 656 Pre rules applied. Total rules applied 21104 place count 21174 transition count 37015
Deduced a syphon composed of 656 places in 56 ms
Reduce places removed 656 places and 0 transitions.
Iterating global reduction 3 with 1312 rules applied. Total rules applied 22416 place count 20518 transition count 37015
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 40 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 22478 place count 20487 transition count 36984
Free-agglomeration rule (complex) applied 1550 times.
Iterating global reduction 3 with 1550 rules applied. Total rules applied 24028 place count 20487 transition count 35434
Reduce places removed 1550 places and 0 transitions.
Iterating post reduction 3 with 1550 rules applied. Total rules applied 25578 place count 18937 transition count 35434
Partial Free-agglomeration rule applied 4680 times.
Drop transitions (Partial Free agglomeration) removed 4680 transitions
Iterating global reduction 4 with 4680 rules applied. Total rules applied 30258 place count 18937 transition count 35434
Applied a total of 30258 rules in 11727 ms. Remains 18937 /31726 variables (removed 12789) and now considering 35434/48223 (removed 12789) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11729 ms. Remains : 18937/31726 places, 35434/48223 transitions.
RANDOM walk for 40000 steps (660 resets) in 4914 ms. (8 steps per ms) remains 17/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 42 ms. (93 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 44 ms. (88 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 42 ms. (93 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 44 ms. (88 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 17/17 properties
[2024-05-25 12:27:39] [INFO ] Flow matrix only has 33889 transitions (discarded 1545 similar events)
// Phase 1: matrix 33889 rows 18937 cols
[2024-05-25 12:27:52] [INFO ] Computed 1531 invariants in 13167 ms
[2024-05-25 12:27:53] [INFO ] State equation strengthened by 15490 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 7258/7286 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
[2024-05-25 12:28:07] [INFO ] Deduced a trap composed of 1716 places in 12116 ms of which 339 ms to minimize.
[2024-05-25 12:28:20] [INFO ] Deduced a trap composed of 1532 places in 12112 ms of which 54 ms to minimize.
[2024-05-25 12:28:31] [INFO ] Deduced a trap composed of 1598 places in 11406 ms of which 45 ms to minimize.
[2024-05-25 12:28:43] [INFO ] Deduced a trap composed of 5387 places in 11995 ms of which 49 ms to minimize.
SMT process timed out in 64551ms, After SMT, problems are : Problem set: 0 solved, 17 unsolved
Fused 17 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 28 out of 18937 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18937/18937 places, 35434/35434 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 18937 transition count 35432
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 18935 transition count 35432
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 18935 transition count 35430
Deduced a syphon composed of 2 places in 35 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 18933 transition count 35430
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 11 place count 18933 transition count 35427
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 14 place count 18930 transition count 35427
Partial Free-agglomeration rule applied 16 times.
Drop transitions (Partial Free agglomeration) removed 16 transitions
Iterating global reduction 3 with 16 rules applied. Total rules applied 30 place count 18930 transition count 35427
Applied a total of 30 rules in 4732 ms. Remains 18930 /18937 variables (removed 7) and now considering 35427/35434 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4732 ms. Remains : 18930/18937 places, 35427/35434 transitions.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 25710 stabilizing places and 36254 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
Support contains 2 out of 31726 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31726/31726 places, 48223/48223 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10558 transitions
Trivial Post-agglo rules discarded 10558 transitions
Performed 10558 trivial Post agglomeration. Transition count delta: 10558
Iterating post reduction 0 with 10558 rules applied. Total rules applied 10558 place count 31726 transition count 37665
Reduce places removed 10558 places and 0 transitions.
Iterating post reduction 1 with 10558 rules applied. Total rules applied 21116 place count 21168 transition count 37665
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 660 Pre rules applied. Total rules applied 21116 place count 21168 transition count 37005
Deduced a syphon composed of 660 places in 64 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 2 with 1320 rules applied. Total rules applied 22436 place count 20508 transition count 37005
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 66 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 22502 place count 20475 transition count 36972
Applied a total of 22502 rules in 6296 ms. Remains 20475 /31726 variables (removed 11251) and now considering 36972/48223 (removed 11251) transitions.
[2024-05-25 12:28:55] [INFO ] Flow matrix only has 35916 transitions (discarded 1056 similar events)
// Phase 1: matrix 35916 rows 20475 cols
[2024-05-25 12:29:00] [INFO ] Computed 1531 invariants in 5117 ms
[2024-05-25 12:29:34] [INFO ] Performed 6833/20475 implicitness test of which 150 returned IMPLICIT in 30 seconds.
[2024-05-25 12:30:04] [INFO ] Performed 11651/20475 implicitness test of which 382 returned IMPLICIT in 60 seconds.
[2024-05-25 12:30:34] [INFO ] Performed 15038/20475 implicitness test of which 587 returned IMPLICIT in 90 seconds.
[2024-05-25 12:31:04] [INFO ] Performed 19797/20475 implicitness test of which 786 returned IMPLICIT in 120 seconds.
[2024-05-25 12:31:34] [INFO ] Performed 20152/20475 implicitness test of which 786 returned IMPLICIT in 150 seconds.
[2024-05-25 12:31:40] [INFO ] Implicit Places using invariants in 165207 ms returned [6, 20, 36, 54, 74, 96, 120, 146, 174, 204, 236, 270, 306, 344, 384, 911, 924, 938, 954, 972, 992, 1014, 1038, 1064, 1092, 1122, 1154, 1188, 1224, 1262, 1756, 1769, 1782, 1796, 1812, 1830, 1850, 1872, 1896, 1922, 1950, 1980, 2012, 2046, 2082, 2545, 2558, 2571, 2584, 2598, 2614, 2632, 2652, 2674, 2698, 2724, 2752, 2782, 2814, 2848, 3282, 3295, 3308, 3321, 3334, 3348, 3364, 3382, 3402, 3424, 3448, 3474, 3502, 3532, 3564, 3971, 3984, 3997, 4010, 4023, 4036, 4050, 4066, 4084, 4104, 4126, 4150, 4176, 4204, 4234, 4616, 4629, 4642, 4655, 4668, 4681, 4694, 4708, 4724, 4742, 4762, 4784, 4808, 4834, 4862, 5221, 5234, 5247, 5260, 5273, 5286, 5299, 5312, 5326, 5342, 5360, 5380, 5402, 5426, 5452, 5790, 5803, 5816, 5829, 5842, 5855, 5868, 5881, 5894, 5908, 5924, 5942, 5962, 5984, 6008, 6327, 6340, 6353, 6366, 6379, 6392, 6405, 6418, 6431, 6444, 6458, 6474, 6492, 6512, 6534, 6836, 6849, 6862, 6875, 6888, 6901, 6914, 6927, 6940, 6953, 6966, 6980, 6996, 7014, 7034, 7321, 7334, 7347, 7360, 7373, 7386, 7399, 7412, 7425, 7438, 7451, 7464, 7478, 7494, 7512, 7786, 7799, 7812, 7825, 7838, 7851, 7864, 7877, 7890, 7903, 7916, 7929, 7942, 7956, 7972, 8235, 8248, 8261, 8274, 8287, 8300, 8313, 8326, 8339, 8352, 8365, 8378, 8391, 8404, 8418, 8672, 8685, 8698, 8711, 8724, 8737, 8750, 8763, 8776, 8789, 8802, 8815, 8828, 8841, 8854, 9101, 9114, 9127, 9140, 9153, 9166, 9179, 9192, 9205, 9218, 9231, 9244, 9257, 9270, 9283, 9524, 9537, 9550, 9563, 9576, 9589, 9602, 9615, 9628, 9641, 9654, 9667, 9680, 9693, 9706, 9719, 9945, 9951, 9964, 9977, 9990, 10003, 10016, 10029, 10042, 10055, 10068, 10081, 10094, 10107, 10120, 10133, 10146, 10159, 10172, 10185, 10198, 10211, 10224, 10237, 10250, 10263, 10276, 10289, 10302, 10315, 10328, 10341, 10354, 10388, 10394, 10407, 10420, 10433, 10446, 10459, 10472, 10485, 10498, 10511, 10524, 10537, 10550, 10563, 10576, 10589, 10603, 10618, 10632, 10645, 10658, 10671, 10684, 10697, 10710, 10723, 10736, 10749, 10762, 10775, 10788, 10801, 10835, 10841, 10854, 10867, 10880, 10893, 10906, 10919, 10932, 10945, 10958, 10971, 10984, 10997, 11010, 11023, 11037, 11053, 11070, 11086, 11100, 11113, 11126, 11139, 11152, 11165, 11178, 11191, 11204, 11217, 11230, 11243, 11256, 11290, 11296, 11309, 11323, 11336, 11349, 11362, 11375, 11388, 11401, 11414, 11427, 11440, 11453, 11466, 11480, 11496, 11514, 11533, 11551, 11567, 11581, 11594, 11607, 11620, 11633, 11646, 11659, 11672, 11685, 11698, 11711, 11724, 11758, 11764, 11777, 11790, 11803, 11816, 11829, 11842, 11855, 11868, 11881, 11894, 11907, 11920, 11934, 11950, 11968, 11988, 12009, 12029, 12047, 12063, 12077, 12090, 12103, 12116, 12129, 12142, 12155, 12168, 12181, 12194, 12207, 12241, 12247, 12260, 12273, 12286, 12299, 12312, 12325, 12338, 12351, 12364, 12377, 12390, 12404, 12420, 12438, 12458, 12480, 12503, 12525, 12545, 12563, 12579, 12593, 12607, 12620, 12633, 12646, 12659, 12672, 12685, 12698, 12711, 12745, 12751, 12764, 12777, 12790, 12803, 12816, 12829, 12842, 12855, 12868, 12881, 12895, 12911, 12929, 12949, 12971, 12995, 13020, 13044, 13066, 13086, 13104, 13120, 13134, 13147, 13160, 13173, 13186, 13199, 13212, 13225, 13238, 13272, 13278, 13291, 13304, 13317, 13330, 13343, 13356, 13369, 13382, 13395, 13409, 13425, 13443, 13463, 13485, 13509, 13535, 13562, 13588, 13612, 13634, 13654, 13672, 13688, 13702, 13715, 13728, 13741, 13754, 13767, 13780, 13793, 13827, 13833, 13846, 13859, 13872, 13885, 13898, 13911, 13924, 13937, 13951, 13967, 13985, 14005, 14027, 14051, 14077, 14105, 14134, 14162, 14188, 14212, 14234, 14254, 14272, 14288, 14302, 14315, 14328, 14341, 14354, 14367, 14380, 14414, 14420, 14433, 14446, 14459, 14472, 14485, 14498, 14511, 14525, 14541, 14559, 14579, 14601, 14625, 14651, 14679, 14709, 14740, 14770, 14798, 14824, 14848, 14870, 14890, 14908, 14924, 14938, 14951, 14964, 14977, 14990, 15003, 15037, 15043, 15056, 15069, 15082, 15095, 15108, 15121, 15135, 15151, 15169, 15189, 15211, 15235, 15261, 15289, 15319, 15351, 15384, 15416, 15446, 15474, 15500, 15524, 15546, 15566, 15584, 15600, 15614, 15627, 15640, 15653, 15666, 15700, 15706, 15719, 15732, 15745, 15758, 15771, 15785, 15801, 15819, 15839, 15861, 15885, 15911, 15939, 15969, 16001, 16035, 16070, 16104, 16136, 16166, 16194, 16220, 16244, 16266, 16286, 16304, 16320, 16334, 16347, 16360, 16373, 16407, 16413, 16426, 16439, 16452, 16465, 16479, 16495, 16513, 16533, 16555, 16579, 16605, 16633, 16663, 16695, 16729, 16765, 16802, 16838, 16872, 16904, 16934, 16962, 16988, 17012, 17034, 17054, 17072, 17088, 17102, 17115, 17128, 17162, 17168, 17181, 17194, 17207, 17221, 17237, 17255, 17275, 17297, 17321, 17347, 17375, 17405, 17437, 17471, 17507, 17545, 17584, 17622, 17658, 17692, 17724, 17754, 17782, 17808, 17832, 17854, 17874, 17892, 17908, 17922, 17935, 17969, 17975, 17988, 18001, 18015, 18031, 18049, 18069, 18091, 18115, 18141, 18169, 18199, 18231, 18265, 18301, 18339, 18379, 18420, 18460, 18498, 18534, 18568, 18600, 18630, 18658, 18684, 18708, 18730, 18750, 18768, 18784, 18798, 18832, 18834, 18837, 18850, 18864, 18880, 18898, 18918, 18940, 18964, 18990, 19018, 19048, 19080, 19114, 19150, 19188, 19228, 19270, 19313, 19355, 19395, 19433, 19469, 19503, 19535, 19565, 19593, 19619, 19643, 19665, 19685, 19703, 19719, 19754]
[2024-05-25 12:31:40] [INFO ] Actually due to overlaps returned [9945, 10388, 10835, 11290, 11758, 12241, 12745, 13272, 13827, 14414, 15037, 15700, 16407, 17162, 17969, 18832, 19754, 6, 20, 36, 54, 74, 96, 120, 146, 174, 204, 236, 270, 306, 344, 384, 911, 924, 938, 954, 972, 992, 1014, 1038, 1064, 1092, 1122, 1154, 1188, 1224, 1262, 1756, 1769, 1782, 1796, 1812, 1830, 1850, 1872, 1896, 1922, 1950, 1980, 2012, 2046, 2082, 2545, 2558, 2571, 2584, 2598, 2614, 2632, 2652, 2674, 2698, 2724, 2752, 2782, 2814, 2848, 3282, 3295, 3308, 3321, 3334, 3348, 3364, 3382, 3402, 3424, 3448, 3474, 3502, 3532, 3564, 3971, 3984, 3997, 4010, 4023, 4036, 4050, 4066, 4084, 4104, 4126, 4150, 4176, 4204, 4234, 4616, 4629, 4642, 4655, 4668, 4681, 4694, 4708, 4724, 4742, 4762, 4784, 4808, 4834, 4862, 5221, 5234, 5247, 5260, 5273, 5286, 5299, 5312, 5326, 5342, 5360, 5380, 5402, 5426, 5452, 5790, 5803, 5816, 5829, 5842, 5855, 5868, 5881, 5894, 5908, 5924, 5942, 5962, 5984, 6008, 6327, 6340, 6353, 6366, 6379, 6392, 6405, 6418, 6431, 6444, 6458, 6474, 6492, 6512, 6534, 6836, 6849, 6862, 6875, 6888, 6901, 6914, 6927, 6940, 6953, 6966, 6980, 6996, 7014, 7034, 7321, 7334, 7347, 7360, 7373, 7386, 7399, 7412, 7425, 7438, 7451, 7464, 7478, 7494, 7512, 7786, 7799, 7812, 7825, 7838, 7851, 7864, 7877, 7890, 7903, 7916, 7929, 7942, 7956, 7972, 8235, 8248, 8261, 8274, 8287, 8300, 8313, 8326, 8339, 8352, 8365, 8378, 8391, 8404, 8418, 8672, 8685, 8698, 8711, 8724, 8737, 8750, 8763, 8776, 8789, 8802, 8815, 8828, 8841, 8854, 9101, 9114, 9127, 9140, 9153, 9166, 9179, 9192, 9205, 9218, 9231, 9244, 9257, 9270, 9283, 9524, 9537, 9550, 9563, 9576, 9589, 9602, 9615, 9628, 9641, 9654, 9667, 9680, 9693, 9706, 9719, 9951, 9964, 9977, 9990, 10003, 10016, 10029, 10042, 10055, 10068, 10081, 10094, 10107, 10120, 10133, 10146, 10394, 10407, 10420, 10433, 10446, 10459, 10472, 10485, 10498, 10511, 10524, 10537, 10550, 10563, 10576, 10589, 10841, 10854, 10867, 10880, 10893, 10906, 10919, 10932, 10945, 10958, 10971, 10984, 10997, 11010, 11023, 11037, 11296, 11309, 11323, 11336, 11349, 11362, 11375, 11388, 11401, 11414, 11427, 11440, 11453, 11466, 11480, 11496, 11764, 11777, 11790, 11803, 11816, 11829, 11842, 11855, 11868, 11881, 11894, 11907, 11920, 11934, 11950, 11968, 12247, 12260, 12273, 12286, 12299, 12312, 12325, 12338, 12351, 12364, 12377, 12390, 12404, 12420, 12438, 12458, 12751, 12764, 12777, 12790, 12803, 12816, 12829, 12842, 12855, 12868, 12881, 12895, 12911, 12929, 12949, 12971, 13278, 13291, 13304, 13317, 13330, 13343, 13356, 13369, 13382, 13395, 13409, 13425, 13443, 13463, 13485, 13509, 13833, 13846, 13859, 13872, 13885, 13898, 13911, 13924, 13937, 13951, 13967, 13985, 14005, 14027, 14051, 14077, 14420, 14433, 14446, 14459, 14472, 14485, 14498, 14511, 14525, 14541, 14559, 14579, 14601, 14625, 14651, 14679, 15043, 15056, 15069, 15082, 15095, 15108, 15121, 15135, 15151, 15169, 15189, 15211, 15235, 15261, 15289, 15319, 15706, 15719, 15732, 15745, 15758, 15771, 15785, 15801, 15819, 15839, 15861, 15885, 15911, 15939, 15969, 16001, 16413, 16426, 16439, 16452, 16465, 16479, 16495, 16513, 16533, 16555, 16579, 16605, 16633, 16663, 16695, 16729, 17168, 17181, 17194, 17207, 17221, 17237, 17255, 17275, 17297, 17321, 17347, 17375, 17405, 17437, 17471, 17507, 17975, 17988, 18001, 18015, 18031, 18049, 18069, 18091, 18115, 18141, 18169, 18199, 18231, 18265, 18301, 18339, 18834, 18837, 18850, 18864, 18880, 18898, 18918, 18940, 18964, 18990, 19018, 19048, 19080, 19114, 19150, 19188, 19228]
Discarding 530 places :
Implicit Place search using SMT only with invariants took 165241 ms to find 530 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 19945/31726 places, 36972/48223 transitions.
Applied a total of 0 rules in 1935 ms. Remains 19945 /19945 variables (removed 0) and now considering 36972/36972 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 173476 ms. Remains : 19945/31726 places, 36972/48223 transitions.
Stuttering acceptance computed with spot in 203 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-01
Product exploration explored 100000 steps with 1224 reset in 3855 ms.
Product exploration explored 100000 steps with 1225 reset in 3174 ms.
Computed a total of 13962 stabilizing places and 25036 stable transitions
Computed a total of 13962 stabilizing places and 25036 stable transitions
Detected a total of 13962/19945 stabilizing places and 25036/36972 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 218 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (487 resets) in 1693 ms. (23 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (60 resets) in 325 ms. (122 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (60 resets) in 281 ms. (141 steps per ms) remains 2/2 properties
[2024-05-25 12:31:51] [INFO ] Flow matrix only has 35916 transitions (discarded 1056 similar events)
// Phase 1: matrix 35916 rows 19945 cols
[2024-05-25 12:31:55] [INFO ] Computed 1001 invariants in 4527 ms
[2024-05-25 12:31:55] [INFO ] State equation strengthened by 15490 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf1 is UNSAT
At refinement iteration 1 (OVERLAPS) 8942/8944 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8944 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 33/8977 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8977 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 10888/19865 variables, 918/921 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-25 12:33:25] [INFO ] Deduced a trap composed of 1368 places in 86354 ms of which 142 ms to minimize.
SMT process timed out in 94777ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 19945 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19945/19945 places, 36972/36972 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 19945 transition count 36971
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 19944 transition count 36971
Free-agglomeration rule (complex) applied 1588 times.
Iterating global reduction 2 with 1588 rules applied. Total rules applied 1590 place count 19944 transition count 35383
Reduce places removed 1588 places and 0 transitions.
Iterating post reduction 2 with 1588 rules applied. Total rules applied 3178 place count 18356 transition count 35383
Partial Free-agglomeration rule applied 527 times.
Drop transitions (Partial Free agglomeration) removed 527 transitions
Iterating global reduction 3 with 527 rules applied. Total rules applied 3705 place count 18356 transition count 35383
Applied a total of 3705 rules in 7149 ms. Remains 18356 /19945 variables (removed 1589) and now considering 35383/36972 (removed 1589) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7151 ms. Remains : 18356/19945 places, 35383/36972 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT p0))]
Knowledge based reduction with 12 factoid took 371 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 19945 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 19945/19945 places, 36972/36972 transitions.
Applied a total of 0 rules in 1861 ms. Remains 19945 /19945 variables (removed 0) and now considering 36972/36972 (removed 0) transitions.
[2024-05-25 12:33:35] [INFO ] Flow matrix only has 35916 transitions (discarded 1056 similar events)
[2024-05-25 12:33:35] [INFO ] Invariant cache hit.
[2024-05-25 12:34:09] [INFO ] Performed 6683/19945 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-25 12:34:39] [INFO ] Performed 11582/19945 implicitness test of which 64 returned IMPLICIT in 60 seconds.
[2024-05-25 12:35:09] [INFO ] Performed 15879/19945 implicitness test of which 189 returned IMPLICIT in 90 seconds.
[2024-05-25 12:35:39] [INFO ] Performed 19462/19945 implicitness test of which 256 returned IMPLICIT in 120 seconds.
[2024-05-25 12:36:09] [INFO ] Performed 19830/19945 implicitness test of which 256 returned IMPLICIT in 150 seconds.
[2024-05-25 12:36:15] [INFO ] Implicit Places using invariants in 160062 ms returned [9886, 9899, 9912, 9925, 9938, 9951, 9964, 9977, 9990, 10003, 10016, 10029, 10042, 10055, 10068, 10081, 10313, 10328, 10342, 10355, 10368, 10381, 10394, 10407, 10420, 10433, 10446, 10459, 10472, 10485, 10498, 10511, 10746, 10763, 10779, 10793, 10806, 10819, 10832, 10845, 10858, 10871, 10884, 10897, 10910, 10923, 10936, 10949, 11190, 11209, 11227, 11243, 11257, 11270, 11283, 11296, 11309, 11322, 11335, 11348, 11361, 11374, 11387, 11400, 11647, 11668, 11688, 11706, 11722, 11736, 11749, 11762, 11775, 11788, 11801, 11814, 11827, 11840, 11853, 11866, 12122, 12145, 12167, 12187, 12205, 12221, 12235, 12249, 12262, 12275, 12288, 12301, 12314, 12327, 12340, 12353, 12620, 12645, 12669, 12691, 12711, 12729, 12745, 12759, 12772, 12785, 12798, 12811, 12824, 12837, 12850, 12863, 13143, 13170, 13196, 13220, 13242, 13262, 13280, 13296, 13310, 13323, 13336, 13349, 13362, 13375, 13388, 13401, 13696, 13725, 13753, 13779, 13803, 13825, 13845, 13863, 13879, 13893, 13906, 13919, 13932, 13945, 13958, 13971, 14283, 14314, 14344, 14372, 14398, 14422, 14444, 14464, 14482, 14498, 14512, 14525, 14538, 14551, 14564, 14577, 14908, 14941, 14973, 15003, 15031, 15057, 15081, 15103, 15123, 15141, 15157, 15171, 15184, 15197, 15210, 15223, 15575, 15610, 15644, 15676, 15706, 15734, 15760, 15784, 15806, 15826, 15844, 15860, 15874, 15887, 15900, 15913, 16288, 16325, 16361, 16395, 16427, 16457, 16485, 16511, 16535, 16557, 16577, 16595, 16611, 16625, 16638, 16651, 17051, 17090, 17128, 17164, 17198, 17230, 17260, 17288, 17314, 17338, 17360, 17380, 17398, 17414, 17428, 17441, 17868, 17909, 17949, 17987, 18023, 18057, 18089, 18119, 18147, 18173, 18197, 18219, 18239, 18257, 18273, 18287, 18741, 18784, 18826, 18866, 18904, 18940, 18974, 19006, 19036, 19064, 19090, 19114, 19136, 19156, 19174, 19190]
Discarding 256 places :
Implicit Place search using SMT only with invariants took 160093 ms to find 256 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 19689/19945 places, 36972/36972 transitions.
Applied a total of 0 rules in 1978 ms. Remains 19689 /19689 variables (removed 0) and now considering 36972/36972 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 163933 ms. Remains : 19689/19945 places, 36972/36972 transitions.
Computed a total of 13706 stabilizing places and 25036 stable transitions
Computed a total of 13706 stabilizing places and 25036 stable transitions
Detected a total of 13706/19689 stabilizing places and 25036/36972 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 96 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 30853 steps (376 resets) in 1606 ms. (19 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1222 reset in 3080 ms.
Product exploration explored 100000 steps with 1224 reset in 2950 ms.
Built C files in :
/tmp/ltsmin664753265220960700
[2024-05-25 12:36:25] [INFO ] Too many transitions (36972) to apply POR reductions. Disabling POR matrices.
[2024-05-25 12:36:25] [INFO ] Built C files in 368ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin664753265220960700
Running compilation step : cd /tmp/ltsmin664753265220960700;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin664753265220960700;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin664753265220960700;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 1 out of 19689 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19689/19689 places, 36972/36972 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 19689 transition count 36971
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 19688 transition count 36971
Applied a total of 2 rules in 1976 ms. Remains 19688 /19689 variables (removed 1) and now considering 36971/36972 (removed 1) transitions.
[2024-05-25 12:36:30] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
// Phase 1: matrix 35915 rows 19688 cols
[2024-05-25 12:36:34] [INFO ] Computed 745 invariants in 4578 ms
[2024-05-25 12:37:08] [INFO ] Performed 8539/19688 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-25 12:37:38] [INFO ] Performed 13546/19688 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-25 12:38:08] [INFO ] Performed 19067/19688 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-25 12:38:38] [INFO ] Performed 19422/19688 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-25 12:38:38] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-25 12:38:38] [INFO ] Implicit Places using invariants in 127937 ms returned []
Implicit Place search using SMT only with invariants took 127951 ms to find 0 implicit places.
Running 36938 sub problems to find dead transitions.
[2024-05-25 12:38:38] [INFO ] Flow matrix only has 35915 transitions (discarded 1056 similar events)
[2024-05-25 12:38:38] [INFO ] Invariant cache hit.
[2024-05-25 12:38:39] [INFO ] State equation strengthened by 15490 read => feed constraints.
SMT process timed out in 212618ms, After SMT, problems are : Problem set: 0 solved, 36938 unsolved
Search for dead transitions found 0 dead transitions in 213073ms
Starting structural reductions in SI_LTL mode, iteration 1 : 19688/19689 places, 36971/36972 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 343131 ms. Remains : 19688/19689 places, 36971/36972 transitions.
Built C files in :
/tmp/ltsmin9157570236884187977
[2024-05-25 12:42:11] [INFO ] Too many transitions (36971) to apply POR reductions. Disabling POR matrices.
[2024-05-25 12:42:11] [INFO ] Built C files in 338ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9157570236884187977
Running compilation step : cd /tmp/ltsmin9157570236884187977;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9157570236884187977;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9157570236884187977;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-25 12:42:17] [INFO ] Flatten gal took : 966 ms
[2024-05-25 12:42:18] [INFO ] Flatten gal took : 824 ms
[2024-05-25 12:42:18] [INFO ] Time to serialize gal into /tmp/LTL16926671465228581324.gal : 225 ms
[2024-05-25 12:42:18] [INFO ] Time to serialize properties into /tmp/LTL15867325372930843897.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16926671465228581324.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5584919034044203302.hoa' '-atoms' '/tmp/LTL15867325372930843897.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15867325372930843897.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5584919034044203302.hoa
Detected timeout of ITS tools.
[2024-05-25 12:42:35] [INFO ] Flatten gal took : 965 ms
[2024-05-25 12:42:36] [INFO ] Flatten gal took : 881 ms
[2024-05-25 12:42:36] [INFO ] Time to serialize gal into /tmp/LTL6039636056347926967.gal : 166 ms
[2024-05-25 12:42:36] [INFO ] Time to serialize properties into /tmp/LTL10924359891984733242.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6039636056347926967.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10924359891984733242.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G(F("(Node20HasTheLeafSetOfLx1ToReplaceNode1<1)")))||(G("(Node22HasTheLeafSetOfRx1ToReplaceNode23>=1)")))))
Formula 0 simplified : G(FG!"(Node20HasTheLeafSetOfLx1ToReplaceNode1<1)" & F!"(Node22HasTheLeafSetOfRx1ToReplaceNode23>=1)")
Detected timeout of ITS tools.
[2024-05-25 12:42:52] [INFO ] Flatten gal took : 1016 ms
[2024-05-25 12:42:52] [INFO ] Applying decomposition
[2024-05-25 12:42:53] [INFO ] Flatten gal took : 877 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph10424511851970485802.txt' '-o' '/tmp/graph10424511851970485802.bin' '-w' '/tmp/graph10424511851970485802.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10424511851970485802.bin' '-l' '-1' '-v' '-w' '/tmp/graph10424511851970485802.weights' '-q' '0' '-e' '0.001'
[2024-05-25 12:42:56] [INFO ] Decomposing Gal with order
[2024-05-25 12:42:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 12:43:22] [INFO ] Removed a total of 29671 redundant transitions.
[2024-05-25 12:43:23] [INFO ] Flatten gal took : 7906 ms
[2024-05-25 12:43:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 9965 labels/synchronizations in 2179 ms.
[2024-05-25 12:43:27] [INFO ] Time to serialize gal into /tmp/LTL224121218365363685.gal : 300 ms
[2024-05-25 12:43:27] [INFO ] Time to serialize properties into /tmp/LTL4726648629559351989.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL224121218365363685.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4726648629559351989.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((F((G(F("(i13.u1183.Node20HasTheLeafSetOfLx1ToReplaceNode1<1)")))||(G("(i17.u1193.Node22HasTheLeafSetOfRx1ToReplaceNode23>=1)")))))
Formula 0 simplified : G(FG!"(i13.u1183.Node20HasTheLeafSetOfLx1ToReplaceNode1<1)" & F!"(i17.u1193.Node22HasTheLeafSetOfRx1ToReplaceNode23>=1)")
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-01 finished in 893444 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((p0||X((X(G(p1)) U (p0&&X(G(p1))))))))))'
Support contains 2 out of 31726 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31726/31726 places, 48223/48223 transitions.
Applied a total of 0 rules in 1783 ms. Remains 31726 /31726 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2024-05-25 12:43:44] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 31726 cols
[2024-05-25 12:43:51] [INFO ] Computed 1531 invariants in 6799 ms
[2024-05-25 12:44:30] [INFO ] Performed 4642/31726 implicitness test of which 60 returned IMPLICIT in 31 seconds.
[2024-05-25 12:45:00] [INFO ] Performed 7605/31726 implicitness test of which 105 returned IMPLICIT in 61 seconds.
[2024-05-25 12:45:31] [INFO ] Performed 10242/31726 implicitness test of which 150 returned IMPLICIT in 92 seconds.
[2024-05-25 12:46:01] [INFO ] Performed 12666/31726 implicitness test of which 195 returned IMPLICIT in 122 seconds.
[2024-05-25 12:46:31] [INFO ] Implicit Places using invariants in 166880 ms returned [7, 31, 57, 85, 115, 147, 181, 217, 255, 295, 337, 381, 427, 475, 525, 1253, 1276, 1300, 1326, 1354, 1384, 1416, 1450, 1486, 1524, 1564, 1606, 1650, 1696, 1744, 2439, 2462, 2485, 2509, 2535, 2563, 2593, 2625, 2659, 2695, 2733, 2773, 2815, 2859, 2905, 3569, 3592, 3615, 3638, 3662, 3688, 3716, 3746, 3778, 3812, 3848, 3886, 3926, 3968, 4012, 4647, 4670, 4693, 4716, 4739, 4763, 4789, 4817, 4847, 4879, 4913, 4949, 4987, 5027, 5069, 5677, 5700, 5723, 5746, 5769, 5792, 5816, 5842, 5870, 5900, 5932, 5966, 6002, 6040, 6080, 6663, 6686, 6709, 6732, 6755, 6778, 6801, 6825, 6851, 6879, 6909, 6941, 6975, 7011, 7049, 7609, 7632, 7655, 7678, 7701, 7724, 7747, 7770, 7794, 7820, 7848, 7878, 7910, 7944, 7980, 8519, 8542, 8565, 8588, 8611, 8634, 8657, 8680, 8703, 8727, 8753, 8781, 8811, 8843, 8877, 9397, 9420, 9443, 9466, 9489, 9512, 9535, 9558, 9581, 9604, 9628, 9654, 9682, 9712, 9744, 10247, 10270, 10293, 10316, 10339, 10362, 10385, 10408, 10431, 10454, 10477, 10501, 10527, 10555, 10585, 11073, 11096, 11119, 11142, 11165, 11188, 11211, 11234, 11257, 11280, 11303, 11326, 11350, 11376, 11404, 11879, 11902, 11925, 11948, 11971, 11994, 12017, 12040, 12063, 12086, 12109, 12132, 12155, 12179, 12205, 12669, 12692, 12715, 12738, 12761, 12784, 12807, 12830, 12853, 12876, 12899, 12922, 12945, 12968, 12992, 13447, 13470, 13493, 13516, 13539, 13562, 13585, 13608, 13631, 13654, 13677, 13700, 13723, 13746, 13769, 14217, 14240, 14263, 14286, 14309, 14332, 14355, 14378, 14401, 14424, 14447, 14470, 14493, 14516, 14539, 14981, 15004, 15027, 15050, 15073, 15096, 15119, 15142, 15165, 15188, 15211, 15234, 15257, 15280, 15303, 15326, 15742]
Discarding 257 places :
Implicit Place search using SMT only with invariants took 166924 ms to find 257 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31469/31726 places, 48223/48223 transitions.
Applied a total of 0 rules in 1797 ms. Remains 31469 /31469 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 170508 ms. Remains : 31469/31726 places, 48223/48223 transitions.
Stuttering acceptance computed with spot in 359 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-04
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-04 finished in 171069 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 31726 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31726/31726 places, 48223/48223 transitions.
Applied a total of 0 rules in 1675 ms. Remains 31726 /31726 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2024-05-25 12:46:35] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2024-05-25 12:46:35] [INFO ] Invariant cache hit.
[2024-05-25 12:47:13] [INFO ] Performed 3906/31726 implicitness test of which 57 returned IMPLICIT in 30 seconds.
[2024-05-25 12:47:43] [INFO ] Performed 7595/31726 implicitness test of which 105 returned IMPLICIT in 60 seconds.
[2024-05-25 12:48:13] [INFO ] Performed 10213/31726 implicitness test of which 150 returned IMPLICIT in 90 seconds.
[2024-05-25 12:48:43] [INFO ] Performed 12372/31726 implicitness test of which 195 returned IMPLICIT in 120 seconds.
[2024-05-25 12:49:13] [INFO ] Performed 15289/31726 implicitness test of which 254 returned IMPLICIT in 150 seconds.
[2024-05-25 12:49:15] [INFO ] Implicit Places using invariants in 160094 ms returned [7, 31, 57, 85, 115, 147, 181, 217, 255, 295, 337, 381, 427, 475, 525, 1253, 1276, 1300, 1326, 1354, 1384, 1416, 1450, 1486, 1524, 1564, 1606, 1650, 1696, 1744, 2439, 2462, 2485, 2509, 2535, 2563, 2593, 2625, 2659, 2695, 2733, 2773, 2815, 2859, 2905, 3569, 3592, 3615, 3638, 3662, 3688, 3716, 3746, 3778, 3812, 3848, 3886, 3926, 3968, 4012, 4647, 4670, 4693, 4716, 4739, 4763, 4789, 4817, 4847, 4879, 4913, 4949, 4987, 5027, 5069, 5677, 5700, 5723, 5746, 5769, 5792, 5816, 5842, 5870, 5900, 5932, 5966, 6002, 6040, 6080, 6663, 6686, 6709, 6732, 6755, 6778, 6801, 6825, 6851, 6879, 6909, 6941, 6975, 7011, 7049, 7609, 7632, 7655, 7678, 7701, 7724, 7747, 7770, 7794, 7820, 7848, 7878, 7910, 7944, 7980, 8519, 8542, 8565, 8588, 8611, 8634, 8657, 8680, 8703, 8727, 8753, 8781, 8811, 8843, 8877, 9397, 9420, 9443, 9466, 9489, 9512, 9535, 9558, 9581, 9604, 9628, 9654, 9682, 9712, 9744, 10247, 10270, 10293, 10316, 10339, 10362, 10385, 10408, 10431, 10454, 10477, 10501, 10527, 10555, 10585, 11073, 11096, 11119, 11142, 11165, 11188, 11211, 11234, 11257, 11280, 11303, 11326, 11350, 11376, 11404, 11879, 11902, 11925, 11948, 11971, 11994, 12017, 12040, 12063, 12086, 12109, 12132, 12155, 12179, 12205, 12669, 12692, 12715, 12738, 12761, 12784, 12807, 12830, 12853, 12876, 12899, 12922, 12945, 12968, 12992, 13447, 13470, 13493, 13516, 13539, 13562, 13585, 13608, 13631, 13654, 13677, 13700, 13723, 13746, 13769, 14217, 14240, 14263, 14286, 14309, 14332, 14355, 14378, 14401, 14424, 14447, 14470, 14493, 14516, 14539, 14981, 15004, 15027, 15050, 15073, 15096, 15119, 15142, 15165, 15188, 15211, 15234, 15257, 15280, 15303, 15326]
Discarding 256 places :
Implicit Place search using SMT only with invariants took 160131 ms to find 256 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31470/31726 places, 48223/48223 transitions.
Applied a total of 0 rules in 1646 ms. Remains 31470 /31470 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 163454 ms. Remains : 31470/31726 places, 48223/48223 transitions.
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C10-LTLFireability-05
Product exploration explored 100000 steps with 979 reset in 3928 ms.
Product exploration explored 100000 steps with 980 reset in 3831 ms.
Computed a total of 25454 stabilizing places and 36254 stable transitions
Computed a total of 25454 stabilizing places and 36254 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 75 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (390 resets) in 3399 ms. (11 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (60 resets) in 572 ms. (69 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 4979 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :0 out of 1
Probabilistic random walk after 4979 steps, saw 2616 distinct states, run finished after 3006 ms. (steps per millisecond=1 ) properties seen :0
[2024-05-25 12:49:29] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 31470 cols
[2024-05-25 12:49:36] [INFO ] Computed 1275 invariants in 6589 ms
[2024-05-25 12:49:36] [INFO ] State equation strengthened by 15490 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 19942/78637 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2560 ms.
Refiners :[Positive P Invariants (semi-flows): 4/63 constraints, Generalized P Invariants (flows): 0/1212 constraints, State Equation: 0/31470 constraints, ReadFeed: 0/15490 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 19942/78637 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2530 ms.
Refiners :[Positive P Invariants (semi-flows): 4/63 constraints, Generalized P Invariants (flows): 0/1212 constraints, State Equation: 0/31470 constraints, ReadFeed: 0/15490 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 11938ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 31470 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31470/31470 places, 48223/48223 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10560 transitions
Trivial Post-agglo rules discarded 10560 transitions
Performed 10560 trivial Post agglomeration. Transition count delta: 10560
Iterating post reduction 0 with 10560 rules applied. Total rules applied 10560 place count 31470 transition count 37663
Reduce places removed 10560 places and 0 transitions.
Iterating post reduction 1 with 10560 rules applied. Total rules applied 21120 place count 20910 transition count 37663
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 660 Pre rules applied. Total rules applied 21120 place count 20910 transition count 37003
Deduced a syphon composed of 660 places in 44 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 2 with 1320 rules applied. Total rules applied 22440 place count 20250 transition count 37003
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 51 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 22506 place count 20217 transition count 36970
Free-agglomeration rule (complex) applied 1587 times.
Iterating global reduction 2 with 1587 rules applied. Total rules applied 24093 place count 20217 transition count 35383
Reduce places removed 1587 places and 0 transitions.
Iterating post reduction 2 with 1587 rules applied. Total rules applied 25680 place count 18630 transition count 35383
Applied a total of 25680 rules in 10703 ms. Remains 18630 /31470 variables (removed 12840) and now considering 35383/48223 (removed 12840) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10705 ms. Remains : 18630/31470 places, 35383/48223 transitions.
RANDOM walk for 40000 steps (660 resets) in 7677 ms. (5 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (59 resets) in 789 ms. (50 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 15515 steps, run timeout after 6001 ms. (steps per millisecond=2 ) properties seen :0 out of 1
Probabilistic random walk after 15515 steps, saw 7517 distinct states, run finished after 6001 ms. (steps per millisecond=2 ) properties seen :0
[2024-05-25 12:50:00] [INFO ] Flow matrix only has 33817 transitions (discarded 1566 similar events)
// Phase 1: matrix 33817 rows 18630 cols
[2024-05-25 12:50:10] [INFO ] Computed 1275 invariants in 10043 ms
[2024-05-25 12:50:11] [INFO ] State equation strengthened by 15490 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 7150/7152 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7152 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 42/7194 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 12:50:23] [INFO ] Deduced a trap composed of 1833 places in 10974 ms of which 47 ms to minimize.
[2024-05-25 12:50:35] [INFO ] Deduced a trap composed of 1795 places in 11280 ms of which 52 ms to minimize.
[2024-05-25 12:50:48] [INFO ] Deduced a trap composed of 2180 places in 13231 ms of which 47 ms to minimize.
[2024-05-25 12:51:00] [INFO ] Deduced a trap composed of 1695 places in 11417 ms of which 44 ms to minimize.
SMT process timed out in 59681ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 18630 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18630/18630 places, 35383/35383 transitions.
Applied a total of 0 rules in 1247 ms. Remains 18630 /18630 variables (removed 0) and now considering 35383/35383 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1247 ms. Remains : 18630/18630 places, 35383/35383 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18630/18630 places, 35383/35383 transitions.
Applied a total of 0 rules in 1254 ms. Remains 18630 /18630 variables (removed 0) and now considering 35383/35383 (removed 0) transitions.
[2024-05-25 12:51:02] [INFO ] Flow matrix only has 33817 transitions (discarded 1566 similar events)
[2024-05-25 12:51:02] [INFO ] Invariant cache hit.
[2024-05-25 12:51:35] [INFO ] Performed 5782/18630 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-25 12:52:06] [INFO ] Performed 10130/18630 implicitness test of which 100 returned IMPLICIT in 60 seconds.
[2024-05-25 12:52:36] [INFO ] Performed 13315/18630 implicitness test of which 317 returned IMPLICIT in 90 seconds.
[2024-05-25 12:53:07] [INFO ] Performed 17964/18630 implicitness test of which 530 returned IMPLICIT in 121 seconds.
[2024-05-25 12:53:40] [INFO ] Performed 18244/18630 implicitness test of which 530 returned IMPLICIT in 154 seconds.
[2024-05-25 12:53:42] [INFO ] Implicit Places using invariants in 160067 ms returned [8889, 8895, 8907, 8919, 8931, 8943, 8955, 8967, 8979, 8991, 9003, 9015, 9027, 9039, 9051, 9063, 9075, 9087, 9099, 9111, 9123, 9135, 9147, 9159, 9171, 9183, 9195, 9207, 9219, 9231, 9243, 9255, 9267, 9300, 9306, 9318, 9330, 9342, 9354, 9366, 9378, 9390, 9402, 9414, 9426, 9438, 9450, 9462, 9474, 9486, 9498, 9511, 9523, 9535, 9547, 9559, 9571, 9583, 9595, 9607, 9619, 9631, 9643, 9655, 9667, 9679, 9712, 9718, 9730, 9742, 9754, 9766, 9778, 9790, 9802, 9814, 9826, 9838, 9850, 9862, 9874, 9886, 9898, 9912, 9927, 9941, 9953, 9965, 9977, 9989, 10001, 10013, 10025, 10037, 10049, 10061, 10073, 10085, 10097, 10130, 10136, 10148, 10160, 10172, 10184, 10196, 10208, 10220, 10232, 10244, 10256, 10268, 10280, 10292, 10304, 10318, 10334, 10351, 10367, 10381, 10393, 10405, 10417, 10429, 10441, 10453, 10465, 10477, 10489, 10501, 10513, 10525, 10558, 10564, 10576, 10588, 10600, 10612, 10624, 10636, 10648, 10660, 10672, 10684, 10696, 10708, 10720, 10734, 10750, 10768, 10787, 10805, 10821, 10835, 10847, 10859, 10871, 10883, 10895, 10907, 10919, 10931, 10943, 10955, 10967, 11000, 11006, 11018, 11030, 11042, 11054, 11066, 11078, 11090, 11102, 11114, 11126, 11138, 11150, 11164, 11180, 11198, 11218, 11239, 11259, 11277, 11293, 11307, 11319, 11331, 11343, 11355, 11367, 11379, 11391, 11403, 11415, 11427, 11460, 11466, 11478, 11490, 11502, 11514, 11526, 11538, 11550, 11562, 11574, 11586, 11598, 11612, 11628, 11646, 11666, 11688, 11711, 11733, 11753, 11771, 11787, 11801, 11813, 11825, 11837, 11849, 11861, 11873, 11885, 11897, 11909, 11942, 11948, 11960, 11972, 11984, 11996, 12008, 12020, 12032, 12044, 12056, 12068, 12082, 12098, 12116, 12136, 12158, 12182, 12207, 12231, 12253, 12273, 12291, 12307, 12321, 12333, 12345, 12357, 12369, 12381, 12393, 12405, 12417, 12450, 12456, 12468, 12480, 12492, 12504, 12516, 12528, 12540, 12552, 12564, 12578, 12594, 12612, 12632, 12654, 12678, 12704, 12731, 12757, 12781, 12803, 12823, 12841, 12857, 12871, 12883, 12895, 12907, 12919, 12931, 12943, 12955, 12988, 12994, 13006, 13018, 13030, 13042, 13054, 13066, 13078, 13090, 13104, 13120, 13138, 13158, 13180, 13204, 13230, 13258, 13287, 13315, 13341, 13365, 13387, 13407, 13425, 13441, 13455, 13467, 13479, 13491, 13503, 13515, 13527, 13560, 13566, 13578, 13590, 13602, 13614, 13626, 13638, 13650, 13664, 13680, 13698, 13718, 13740, 13764, 13790, 13818, 13848, 13879, 13909, 13937, 13963, 13987, 14009, 14029, 14047, 14063, 14077, 14089, 14101, 14113, 14125, 14137, 14170, 14176, 14188, 14200, 14212, 14224, 14236, 14248, 14262, 14278, 14296, 14316, 14338, 14362, 14388, 14416, 14446, 14478, 14511, 14543, 14573, 14601, 14627, 14651, 14673, 14693, 14711, 14727, 14741, 14753, 14765, 14777, 14789, 14822, 14828, 14840, 14852, 14864, 14876, 14888, 14902, 14918, 14936, 14956, 14978, 15002, 15028, 15056, 15086, 15118, 15152, 15187, 15221, 15253, 15283, 15311, 15337, 15361, 15383, 15403, 15421, 15437, 15451, 15463, 15475, 15487, 15520, 15526, 15538, 15550, 15562, 15574, 15588, 15604, 15622, 15642, 15664, 15688, 15714, 15742, 15772, 15804, 15838, 15874, 15911, 15947, 15981, 16013, 16043, 16071, 16097, 16121, 16143, 16163, 16181, 16197, 16211, 16223, 16235, 16268, 16274, 16286, 16298, 16310, 16324, 16340, 16358, 16378, 16400, 16424, 16450, 16478, 16508, 16540, 16574, 16610, 16648, 16687, 16725, 16761, 16795, 16827, 16857, 16885, 16911, 16935, 16957, 16977, 16995, 17011, 17025, 17037, 17070, 17072, 17075, 17087, 17099, 17113, 17129, 17147, 17167, 17189, 17213, 17239, 17267, 17297, 17329, 17363, 17399, 17437, 17477, 17518, 17558, 17596, 17632, 17666, 17698, 17728, 17756, 17782, 17806, 17828, 17848, 17866, 17882, 17896, 17929]
[2024-05-25 12:53:42] [INFO ] Actually due to overlaps returned [8889, 9300, 9712, 10130, 10558, 11000, 11460, 11942, 12450, 12988, 13560, 14170, 14822, 15520, 16268, 17070, 17929, 8895, 8907, 8919, 8931, 8943, 8955, 8967, 8979, 8991, 9003, 9015, 9027, 9039, 9051, 9063, 9075, 9306, 9318, 9330, 9342, 9354, 9366, 9378, 9390, 9402, 9414, 9426, 9438, 9450, 9462, 9474, 9486, 9718, 9730, 9742, 9754, 9766, 9778, 9790, 9802, 9814, 9826, 9838, 9850, 9862, 9874, 9886, 9898, 10136, 10148, 10160, 10172, 10184, 10196, 10208, 10220, 10232, 10244, 10256, 10268, 10280, 10292, 10304, 10318, 10564, 10576, 10588, 10600, 10612, 10624, 10636, 10648, 10660, 10672, 10684, 10696, 10708, 10720, 10734, 10750, 11006, 11018, 11030, 11042, 11054, 11066, 11078, 11090, 11102, 11114, 11126, 11138, 11150, 11164, 11180, 11198, 11466, 11478, 11490, 11502, 11514, 11526, 11538, 11550, 11562, 11574, 11586, 11598, 11612, 11628, 11646, 11666, 11948, 11960, 11972, 11984, 11996, 12008, 12020, 12032, 12044, 12056, 12068, 12082, 12098, 12116, 12136, 12158, 12456, 12468, 12480, 12492, 12504, 12516, 12528, 12540, 12552, 12564, 12578, 12594, 12612, 12632, 12654, 12678, 12994, 13006, 13018, 13030, 13042, 13054, 13066, 13078, 13090, 13104, 13120, 13138, 13158, 13180, 13204, 13230, 13566, 13578, 13590, 13602, 13614, 13626, 13638, 13650, 13664, 13680, 13698, 13718, 13740, 13764, 13790, 13818, 14176, 14188, 14200, 14212, 14224, 14236, 14248, 14262, 14278, 14296, 14316, 14338, 14362, 14388, 14416, 14446, 14828, 14840, 14852, 14864, 14876, 14888, 14902, 14918, 14936, 14956, 14978, 15002, 15028, 15056, 15086, 15118, 15526, 15538, 15550, 15562, 15574, 15588, 15604, 15622, 15642, 15664, 15688, 15714, 15742, 15772, 15804, 15838, 16274, 16286, 16298, 16310, 16324, 16340, 16358, 16378, 16400, 16424, 16450, 16478, 16508, 16540, 16574, 16610, 17075, 17087, 17099, 17113, 17129, 17147, 17167, 17189, 17213, 17239, 17267, 17297, 17329, 17363, 17399, 17437, 17072]
Discarding 274 places :
Implicit Place search using SMT only with invariants took 160120 ms to find 274 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 18356/18630 places, 35383/35383 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 18356 transition count 35381
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 18354 transition count 35381
Applied a total of 4 rules in 2496 ms. Remains 18354 /18356 variables (removed 2) and now considering 35381/35383 (removed 2) transitions.
[2024-05-25 12:53:45] [INFO ] Flow matrix only has 33815 transitions (discarded 1566 similar events)
// Phase 1: matrix 33815 rows 18354 cols
[2024-05-25 12:53:56] [INFO ] Computed 1001 invariants in 11018 ms
[2024-05-25 12:54:29] [INFO ] Performed 6141/18354 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-25 12:54:59] [INFO ] Performed 10374/18354 implicitness test of which 57 returned IMPLICIT in 60 seconds.
[2024-05-25 12:55:30] [INFO ] Performed 13391/18354 implicitness test of which 160 returned IMPLICIT in 91 seconds.
[2024-05-25 12:56:05] [INFO ] Performed 17723/18354 implicitness test of which 256 returned IMPLICIT in 125 seconds.
[2024-05-25 12:56:35] [INFO ] Performed 17869/18354 implicitness test of which 256 returned IMPLICIT in 155 seconds.
[2024-05-25 12:56:36] [INFO ] Implicit Places using invariants in 171077 ms returned [9069, 9081, 9093, 9105, 9117, 9129, 9141, 9153, 9165, 9177, 9189, 9201, 9213, 9225, 9237, 9249, 9463, 9476, 9488, 9500, 9512, 9524, 9536, 9548, 9560, 9572, 9584, 9596, 9608, 9620, 9632, 9644, 9860, 9875, 9889, 9901, 9913, 9925, 9937, 9949, 9961, 9973, 9985, 9997, 10009, 10021, 10033, 10045, 10265, 10282, 10298, 10312, 10324, 10336, 10348, 10360, 10372, 10384, 10396, 10408, 10420, 10432, 10444, 10456, 10682, 10701, 10719, 10735, 10749, 10761, 10773, 10785, 10797, 10809, 10821, 10833, 10845, 10857, 10869, 10881, 11115, 11136, 11156, 11174, 11190, 11204, 11216, 11228, 11240, 11252, 11264, 11276, 11288, 11300, 11312, 11324, 11568, 11591, 11613, 11633, 11651, 11667, 11681, 11693, 11705, 11717, 11729, 11741, 11753, 11765, 11777, 11789, 12045, 12070, 12094, 12116, 12136, 12154, 12170, 12184, 12196, 12208, 12220, 12232, 12244, 12256, 12268, 12280, 12550, 12577, 12603, 12627, 12649, 12669, 12687, 12703, 12717, 12729, 12741, 12753, 12765, 12777, 12789, 12801, 13087, 13116, 13144, 13170, 13194, 13216, 13236, 13254, 13270, 13284, 13296, 13308, 13320, 13332, 13344, 13356, 13660, 13691, 13721, 13749, 13775, 13799, 13821, 13841, 13859, 13875, 13889, 13901, 13913, 13925, 13937, 13949, 14273, 14306, 14338, 14368, 14396, 14422, 14446, 14468, 14488, 14506, 14522, 14536, 14548, 14560, 14572, 14584, 14930, 14965, 14999, 15031, 15061, 15089, 15115, 15139, 15161, 15181, 15199, 15215, 15229, 15241, 15253, 15265, 15635, 15672, 15708, 15742, 15774, 15804, 15832, 15858, 15882, 15904, 15924, 15942, 15958, 15972, 15984, 15996, 16392, 16431, 16469, 16505, 16539, 16571, 16601, 16629, 16655, 16679, 16701, 16721, 16739, 16755, 16769, 16781, 17203, 17244, 17284, 17322, 17358, 17392, 17424, 17454, 17482, 17508, 17532, 17554, 17574, 17592, 17608, 17622]
Discarding 256 places :
Implicit Place search using SMT only with invariants took 171110 ms to find 256 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 18098/18630 places, 35381/35383 transitions.
Applied a total of 0 rules in 1209 ms. Remains 18098 /18098 variables (removed 0) and now considering 35381/35381 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 336195 ms. Remains : 18098/18630 places, 35381/35383 transitions.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 31470 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31470/31470 places, 48223/48223 transitions.
Applied a total of 0 rules in 1778 ms. Remains 31470 /31470 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2024-05-25 12:56:39] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 31470 cols
[2024-05-25 12:56:46] [INFO ] Computed 1275 invariants in 6855 ms
[2024-05-25 12:57:25] [INFO ] Performed 4582/31470 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-25 12:57:56] [INFO ] Performed 8394/31470 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2024-05-25 12:58:28] [INFO ] Performed 10903/31470 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2024-05-25 12:58:58] [INFO ] Performed 13234/31470 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2024-05-25 12:58:58] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2024-05-25 12:58:58] [INFO ] Implicit Places using invariants in 139048 ms returned []
Implicit Place search using SMT only with invariants took 139049 ms to find 0 implicit places.
Running 48190 sub problems to find dead transitions.
[2024-05-25 12:58:59] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2024-05-25 12:58:59] [INFO ] Invariant cache hit.
[2024-05-25 12:58:59] [INFO ] State equation strengthened by 15490 read => feed constraints.
SMT process timed out in 296345ms, After SMT, problems are : Problem set: 0 solved, 48190 unsolved
Search for dead transitions found 0 dead transitions in 296902ms
Finished structural reductions in LTL mode , in 1 iterations and 437939 ms. Remains : 31470/31470 places, 48223/48223 transitions.
Computed a total of 25454 stabilizing places and 36254 stable transitions
Computed a total of 25454 stabilizing places and 36254 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 105 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (390 resets) in 2928 ms. (13 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (60 resets) in 421 ms. (94 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 4771 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :0 out of 1
Probabilistic random walk after 4771 steps, saw 2527 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
[2024-05-25 13:04:00] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2024-05-25 13:04:00] [INFO ] Invariant cache hit.
[2024-05-25 13:04:00] [INFO ] State equation strengthened by 15490 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 19942/78637 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2534 ms.
Refiners :[Positive P Invariants (semi-flows): 4/63 constraints, Generalized P Invariants (flows): 0/1212 constraints, State Equation: 0/31470 constraints, ReadFeed: 0/15490 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 19942/78637 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2708 ms.
Refiners :[Positive P Invariants (semi-flows): 4/63 constraints, Generalized P Invariants (flows): 0/1212 constraints, State Equation: 0/31470 constraints, ReadFeed: 0/15490 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 5448ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 31470 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31470/31470 places, 48223/48223 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10560 transitions
Trivial Post-agglo rules discarded 10560 transitions
Performed 10560 trivial Post agglomeration. Transition count delta: 10560
Iterating post reduction 0 with 10560 rules applied. Total rules applied 10560 place count 31470 transition count 37663
Reduce places removed 10560 places and 0 transitions.
Iterating post reduction 1 with 10560 rules applied. Total rules applied 21120 place count 20910 transition count 37663
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 660 Pre rules applied. Total rules applied 21120 place count 20910 transition count 37003
Deduced a syphon composed of 660 places in 58 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 2 with 1320 rules applied. Total rules applied 22440 place count 20250 transition count 37003
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 47 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 22506 place count 20217 transition count 36970
Free-agglomeration rule (complex) applied 1587 times.
Iterating global reduction 2 with 1587 rules applied. Total rules applied 24093 place count 20217 transition count 35383
Reduce places removed 1587 places and 0 transitions.
Iterating post reduction 2 with 1587 rules applied. Total rules applied 25680 place count 18630 transition count 35383
Applied a total of 25680 rules in 9853 ms. Remains 18630 /31470 variables (removed 12840) and now considering 35383/48223 (removed 12840) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9857 ms. Remains : 18630/31470 places, 35383/48223 transitions.
RANDOM walk for 40000 steps (660 resets) in 4083 ms. (9 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (60 resets) in 428 ms. (93 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 7478 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :0 out of 1
Probabilistic random walk after 7478 steps, saw 3647 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
[2024-05-25 13:04:20] [INFO ] Flow matrix only has 33817 transitions (discarded 1566 similar events)
// Phase 1: matrix 33817 rows 18630 cols
[2024-05-25 13:04:31] [INFO ] Computed 1275 invariants in 11404 ms
[2024-05-25 13:04:32] [INFO ] State equation strengthened by 15490 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 7150/7152 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7152 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 42/7194 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 13:04:46] [INFO ] Deduced a trap composed of 1833 places in 12231 ms of which 46 ms to minimize.
[2024-05-25 13:04:57] [INFO ] Deduced a trap composed of 1795 places in 11255 ms of which 47 ms to minimize.
[2024-05-25 13:05:09] [INFO ] Deduced a trap composed of 2180 places in 11753 ms of which 46 ms to minimize.
[2024-05-25 13:05:22] [INFO ] Deduced a trap composed of 1695 places in 12223 ms of which 51 ms to minimize.
SMT process timed out in 61819ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 18630 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18630/18630 places, 35383/35383 transitions.
Applied a total of 0 rules in 1191 ms. Remains 18630 /18630 variables (removed 0) and now considering 35383/35383 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1192 ms. Remains : 18630/18630 places, 35383/35383 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18630/18630 places, 35383/35383 transitions.
Applied a total of 0 rules in 1198 ms. Remains 18630 /18630 variables (removed 0) and now considering 35383/35383 (removed 0) transitions.
[2024-05-25 13:05:24] [INFO ] Flow matrix only has 33817 transitions (discarded 1566 similar events)
[2024-05-25 13:05:24] [INFO ] Invariant cache hit.
[2024-05-25 13:05:57] [INFO ] Performed 6142/18630 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-25 13:06:28] [INFO ] Performed 10560/18630 implicitness test of which 133 returned IMPLICIT in 60 seconds.
[2024-05-25 13:06:58] [INFO ] Performed 13563/18630 implicitness test of which 331 returned IMPLICIT in 91 seconds.
[2024-05-25 13:07:29] [INFO ] Performed 17929/18630 implicitness test of which 530 returned IMPLICIT in 121 seconds.
[2024-05-25 13:07:59] [INFO ] Performed 18153/18630 implicitness test of which 530 returned IMPLICIT in 151 seconds.
[2024-05-25 13:08:04] [INFO ] Implicit Places using invariants in 160069 ms returned [8889, 8895, 8907, 8919, 8931, 8943, 8955, 8967, 8979, 8991, 9003, 9015, 9027, 9039, 9051, 9063, 9075, 9087, 9099, 9111, 9123, 9135, 9147, 9159, 9171, 9183, 9195, 9207, 9219, 9231, 9243, 9255, 9267, 9300, 9306, 9318, 9330, 9342, 9354, 9366, 9378, 9390, 9402, 9414, 9426, 9438, 9450, 9462, 9474, 9486, 9498, 9511, 9523, 9535, 9547, 9559, 9571, 9583, 9595, 9607, 9619, 9631, 9643, 9655, 9667, 9679, 9712, 9718, 9730, 9742, 9754, 9766, 9778, 9790, 9802, 9814, 9826, 9838, 9850, 9862, 9874, 9886, 9898, 9912, 9927, 9941, 9953, 9965, 9977, 9989, 10001, 10013, 10025, 10037, 10049, 10061, 10073, 10085, 10097, 10130, 10136, 10148, 10160, 10172, 10184, 10196, 10208, 10220, 10232, 10244, 10256, 10268, 10280, 10292, 10304, 10318, 10334, 10351, 10367, 10381, 10393, 10405, 10417, 10429, 10441, 10453, 10465, 10477, 10489, 10501, 10513, 10525, 10558, 10564, 10576, 10588, 10600, 10612, 10624, 10636, 10648, 10660, 10672, 10684, 10696, 10708, 10720, 10734, 10750, 10768, 10787, 10805, 10821, 10835, 10847, 10859, 10871, 10883, 10895, 10907, 10919, 10931, 10943, 10955, 10967, 11000, 11006, 11018, 11030, 11042, 11054, 11066, 11078, 11090, 11102, 11114, 11126, 11138, 11150, 11164, 11180, 11198, 11218, 11239, 11259, 11277, 11293, 11307, 11319, 11331, 11343, 11355, 11367, 11379, 11391, 11403, 11415, 11427, 11460, 11466, 11478, 11490, 11502, 11514, 11526, 11538, 11550, 11562, 11574, 11586, 11598, 11612, 11628, 11646, 11666, 11688, 11711, 11733, 11753, 11771, 11787, 11801, 11813, 11825, 11837, 11849, 11861, 11873, 11885, 11897, 11909, 11942, 11948, 11960, 11972, 11984, 11996, 12008, 12020, 12032, 12044, 12056, 12068, 12082, 12098, 12116, 12136, 12158, 12182, 12207, 12231, 12253, 12273, 12291, 12307, 12321, 12333, 12345, 12357, 12369, 12381, 12393, 12405, 12417, 12450, 12456, 12468, 12480, 12492, 12504, 12516, 12528, 12540, 12552, 12564, 12578, 12594, 12612, 12632, 12654, 12678, 12704, 12731, 12757, 12781, 12803, 12823, 12841, 12857, 12871, 12883, 12895, 12907, 12919, 12931, 12943, 12955, 12988, 12994, 13006, 13018, 13030, 13042, 13054, 13066, 13078, 13090, 13104, 13120, 13138, 13158, 13180, 13204, 13230, 13258, 13287, 13315, 13341, 13365, 13387, 13407, 13425, 13441, 13455, 13467, 13479, 13491, 13503, 13515, 13527, 13560, 13566, 13578, 13590, 13602, 13614, 13626, 13638, 13650, 13664, 13680, 13698, 13718, 13740, 13764, 13790, 13818, 13848, 13879, 13909, 13937, 13963, 13987, 14009, 14029, 14047, 14063, 14077, 14089, 14101, 14113, 14125, 14137, 14170, 14176, 14188, 14200, 14212, 14224, 14236, 14248, 14262, 14278, 14296, 14316, 14338, 14362, 14388, 14416, 14446, 14478, 14511, 14543, 14573, 14601, 14627, 14651, 14673, 14693, 14711, 14727, 14741, 14753, 14765, 14777, 14789, 14822, 14828, 14840, 14852, 14864, 14876, 14888, 14902, 14918, 14936, 14956, 14978, 15002, 15028, 15056, 15086, 15118, 15152, 15187, 15221, 15253, 15283, 15311, 15337, 15361, 15383, 15403, 15421, 15437, 15451, 15463, 15475, 15487, 15520, 15526, 15538, 15550, 15562, 15574, 15588, 15604, 15622, 15642, 15664, 15688, 15714, 15742, 15772, 15804, 15838, 15874, 15911, 15947, 15981, 16013, 16043, 16071, 16097, 16121, 16143, 16163, 16181, 16197, 16211, 16223, 16235, 16268, 16274, 16286, 16298, 16310, 16324, 16340, 16358, 16378, 16400, 16424, 16450, 16478, 16508, 16540, 16574, 16610, 16648, 16687, 16725, 16761, 16795, 16827, 16857, 16885, 16911, 16935, 16957, 16977, 16995, 17011, 17025, 17037, 17070, 17072, 17075, 17087, 17099, 17113, 17129, 17147, 17167, 17189, 17213, 17239, 17267, 17297, 17329, 17363, 17399, 17437, 17477, 17518, 17558, 17596, 17632, 17666, 17698, 17728, 17756, 17782, 17806, 17828, 17848, 17866, 17882, 17896, 17929]
[2024-05-25 13:08:04] [INFO ] Actually due to overlaps returned [8889, 9300, 9712, 10130, 10558, 11000, 11460, 11942, 12450, 12988, 13560, 14170, 14822, 15520, 16268, 17070, 17929, 8895, 8907, 8919, 8931, 8943, 8955, 8967, 8979, 8991, 9003, 9015, 9027, 9039, 9051, 9063, 9075, 9306, 9318, 9330, 9342, 9354, 9366, 9378, 9390, 9402, 9414, 9426, 9438, 9450, 9462, 9474, 9486, 9718, 9730, 9742, 9754, 9766, 9778, 9790, 9802, 9814, 9826, 9838, 9850, 9862, 9874, 9886, 9898, 10136, 10148, 10160, 10172, 10184, 10196, 10208, 10220, 10232, 10244, 10256, 10268, 10280, 10292, 10304, 10318, 10564, 10576, 10588, 10600, 10612, 10624, 10636, 10648, 10660, 10672, 10684, 10696, 10708, 10720, 10734, 10750, 11006, 11018, 11030, 11042, 11054, 11066, 11078, 11090, 11102, 11114, 11126, 11138, 11150, 11164, 11180, 11198, 11466, 11478, 11490, 11502, 11514, 11526, 11538, 11550, 11562, 11574, 11586, 11598, 11612, 11628, 11646, 11666, 11948, 11960, 11972, 11984, 11996, 12008, 12020, 12032, 12044, 12056, 12068, 12082, 12098, 12116, 12136, 12158, 12456, 12468, 12480, 12492, 12504, 12516, 12528, 12540, 12552, 12564, 12578, 12594, 12612, 12632, 12654, 12678, 12994, 13006, 13018, 13030, 13042, 13054, 13066, 13078, 13090, 13104, 13120, 13138, 13158, 13180, 13204, 13230, 13566, 13578, 13590, 13602, 13614, 13626, 13638, 13650, 13664, 13680, 13698, 13718, 13740, 13764, 13790, 13818, 14176, 14188, 14200, 14212, 14224, 14236, 14248, 14262, 14278, 14296, 14316, 14338, 14362, 14388, 14416, 14446, 14828, 14840, 14852, 14864, 14876, 14888, 14902, 14918, 14936, 14956, 14978, 15002, 15028, 15056, 15086, 15118, 15526, 15538, 15550, 15562, 15574, 15588, 15604, 15622, 15642, 15664, 15688, 15714, 15742, 15772, 15804, 15838, 16274, 16286, 16298, 16310, 16324, 16340, 16358, 16378, 16400, 16424, 16450, 16478, 16508, 16540, 16574, 16610, 17075, 17087, 17099, 17113, 17129, 17147, 17167, 17189, 17213, 17239, 17267, 17297, 17329, 17363, 17399, 17437, 17072]
Discarding 274 places :
Implicit Place search using SMT only with invariants took 160107 ms to find 274 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 18356/18630 places, 35383/35383 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 18356 transition count 35381
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 18354 transition count 35381
Applied a total of 4 rules in 2469 ms. Remains 18354 /18356 variables (removed 2) and now considering 35381/35383 (removed 2) transitions.
[2024-05-25 13:08:07] [INFO ] Flow matrix only has 33815 transitions (discarded 1566 similar events)
// Phase 1: matrix 33815 rows 18354 cols
[2024-05-25 13:08:18] [INFO ] Computed 1001 invariants in 11012 ms
[2024-05-25 13:08:51] [INFO ] Performed 7387/18354 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-25 13:09:21] [INFO ] Performed 12250/18354 implicitness test of which 125 returned IMPLICIT in 60 seconds.
[2024-05-25 13:09:51] [INFO ] Performed 17622/18354 implicitness test of which 256 returned IMPLICIT in 90 seconds.
[2024-05-25 13:10:23] [INFO ] Performed 17828/18354 implicitness test of which 256 returned IMPLICIT in 121 seconds.
[2024-05-25 13:10:53] [INFO ] Performed 18113/18354 implicitness test of which 256 returned IMPLICIT in 151 seconds.
[2024-05-25 13:10:58] [INFO ] Implicit Places using invariants in 171072 ms returned [9069, 9081, 9093, 9105, 9117, 9129, 9141, 9153, 9165, 9177, 9189, 9201, 9213, 9225, 9237, 9249, 9463, 9476, 9488, 9500, 9512, 9524, 9536, 9548, 9560, 9572, 9584, 9596, 9608, 9620, 9632, 9644, 9860, 9875, 9889, 9901, 9913, 9925, 9937, 9949, 9961, 9973, 9985, 9997, 10009, 10021, 10033, 10045, 10265, 10282, 10298, 10312, 10324, 10336, 10348, 10360, 10372, 10384, 10396, 10408, 10420, 10432, 10444, 10456, 10682, 10701, 10719, 10735, 10749, 10761, 10773, 10785, 10797, 10809, 10821, 10833, 10845, 10857, 10869, 10881, 11115, 11136, 11156, 11174, 11190, 11204, 11216, 11228, 11240, 11252, 11264, 11276, 11288, 11300, 11312, 11324, 11568, 11591, 11613, 11633, 11651, 11667, 11681, 11693, 11705, 11717, 11729, 11741, 11753, 11765, 11777, 11789, 12045, 12070, 12094, 12116, 12136, 12154, 12170, 12184, 12196, 12208, 12220, 12232, 12244, 12256, 12268, 12280, 12550, 12577, 12603, 12627, 12649, 12669, 12687, 12703, 12717, 12729, 12741, 12753, 12765, 12777, 12789, 12801, 13087, 13116, 13144, 13170, 13194, 13216, 13236, 13254, 13270, 13284, 13296, 13308, 13320, 13332, 13344, 13356, 13660, 13691, 13721, 13749, 13775, 13799, 13821, 13841, 13859, 13875, 13889, 13901, 13913, 13925, 13937, 13949, 14273, 14306, 14338, 14368, 14396, 14422, 14446, 14468, 14488, 14506, 14522, 14536, 14548, 14560, 14572, 14584, 14930, 14965, 14999, 15031, 15061, 15089, 15115, 15139, 15161, 15181, 15199, 15215, 15229, 15241, 15253, 15265, 15635, 15672, 15708, 15742, 15774, 15804, 15832, 15858, 15882, 15904, 15924, 15942, 15958, 15972, 15984, 15996, 16392, 16431, 16469, 16505, 16539, 16571, 16601, 16629, 16655, 16679, 16701, 16721, 16739, 16755, 16769, 16781, 17203, 17244, 17284, 17322, 17358, 17392, 17424, 17454, 17482, 17508, 17532, 17554, 17574, 17592, 17608, 17622]
Discarding 256 places :
Implicit Place search using SMT only with invariants took 171115 ms to find 256 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 18098/18630 places, 35381/35383 transitions.
Applied a total of 0 rules in 1223 ms. Remains 18098 /18098 variables (removed 0) and now considering 35381/35381 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 336121 ms. Remains : 18098/18630 places, 35381/35383 transitions.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 83 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 979 reset in 3188 ms.
Product exploration explored 100000 steps with 979 reset in 3549 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 31470 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31470/31470 places, 48223/48223 transitions.
Performed 10560 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 10560 rules applied. Total rules applied 10560 place count 31470 transition count 48223
Performed 693 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11253 places in 42 ms
Iterating global reduction 1 with 693 rules applied. Total rules applied 11253 place count 31470 transition count 48223
Deduced a syphon composed of 11253 places in 44 ms
Applied a total of 11253 rules in 11339 ms. Remains 31470 /31470 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
Running 48190 sub problems to find dead transitions.
[2024-05-25 13:11:18] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 31470 cols
[2024-05-25 13:11:28] [INFO ] Computed 1275 invariants in 9698 ms
[2024-05-25 13:11:28] [INFO ] State equation strengthened by 15490 read => feed constraints.
SMT process timed out in 311508ms, After SMT, problems are : Problem set: 0 solved, 48190 unsolved
Search for dead transitions found 0 dead transitions in 311980ms
Starting structural reductions in SI_LTL mode, iteration 1 : 31470/31470 places, 48223/48223 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 323380 ms. Remains : 31470/31470 places, 48223/48223 transitions.
Built C files in :
/tmp/ltsmin5874313467351102998
[2024-05-25 13:16:30] [INFO ] Built C files in 337ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5874313467351102998
Running compilation step : cd /tmp/ltsmin5874313467351102998;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5874313467351102998;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5874313467351102998;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 2 out of 31470 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31470/31470 places, 48223/48223 transitions.
Applied a total of 0 rules in 1546 ms. Remains 31470 /31470 variables (removed 0) and now considering 48223/48223 (removed 0) transitions.
[2024-05-25 13:16:35] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 31470 cols
[2024-05-25 13:16:41] [INFO ] Computed 1275 invariants in 6682 ms
[2024-05-25 13:17:19] [INFO ] Performed 4610/31470 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-25 13:17:49] [INFO ] Performed 8395/31470 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-25 13:18:19] [INFO ] Performed 11002/31470 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-25 13:18:49] [INFO ] Performed 14723/31470 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-25 13:18:49] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-25 13:18:49] [INFO ] Implicit Places using invariants in 134398 ms returned []
Implicit Place search using SMT only with invariants took 134399 ms to find 0 implicit places.
Running 48190 sub problems to find dead transitions.
[2024-05-25 13:18:50] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
[2024-05-25 13:18:50] [INFO ] Invariant cache hit.
[2024-05-25 13:18:50] [INFO ] State equation strengthened by 15490 read => feed constraints.
SMT process timed out in 266304ms, After SMT, problems are : Problem set: 0 solved, 48190 unsolved
Search for dead transitions found 0 dead transitions in 266756ms
Finished structural reductions in LTL mode , in 1 iterations and 402760 ms. Remains : 31470/31470 places, 48223/48223 transitions.
Built C files in :
/tmp/ltsmin16783780381677875832
[2024-05-25 13:23:16] [INFO ] Built C files in 311ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16783780381677875832
Running compilation step : cd /tmp/ltsmin16783780381677875832;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16783780381677875832;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16783780381677875832;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-25 13:23:21] [INFO ] Flatten gal took : 1144 ms
[2024-05-25 13:23:23] [INFO ] Flatten gal took : 1288 ms
[2024-05-25 13:23:23] [INFO ] Time to serialize gal into /tmp/LTL10289668402929409578.gal : 187 ms
[2024-05-25 13:23:23] [INFO ] Time to serialize properties into /tmp/LTL13465192025296083802.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10289668402929409578.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17820641985731025860.hoa' '-atoms' '/tmp/LTL13465192025296083802.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Detected timeout of ITS tools.
[2024-05-25 13:23:40] [INFO ] Flatten gal took : 1129 ms
[2024-05-25 13:23:42] [INFO ] Flatten gal took : 1174 ms
[2024-05-25 13:23:42] [INFO ] Time to serialize gal into /tmp/LTL16058324265597083091.gal : 201 ms
[2024-05-25 13:23:42] [INFO ] Time to serialize properties into /tmp/LTL9701093190370704267.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16058324265597083091.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9701093190370704267.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-25 13:23:58] [INFO ] Flatten gal took : 1118 ms
[2024-05-25 13:23:58] [INFO ] Applying decomposition
[2024-05-25 13:23:59] [INFO ] Flatten gal took : 1166 ms

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-S32C10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S32C10, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r246-tall-171654351100212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C10.tgz
mv MultiCrashLeafsetExtension-PT-S32C10 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;