Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r130-smll-177955808900124.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is FamilyReunion-PT-L00100M0010C005P005G002, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955808900124
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 42M
-rw-r--r-- 1 mcc users 307K Mar 6 05:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.8M Mar 6 05:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M Mar 6 05:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 4.1M Mar 6 05:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 123K Mar 15 10:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 503K Mar 15 10:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 563K Mar 15 10:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.5M Mar 15 10:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.2M Mar 6 05:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 7.3M Mar 6 05:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Mar 6 05:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.4M Mar 6 05:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 56K Mar 15 10:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 168K Mar 15 10:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 24 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 17M Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-00
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-01
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-02
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-03
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-04
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-05
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-06
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-07
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-08
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-09
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-10
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-11
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-12
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-13
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-14
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779757803305

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-PT-L00100M0010C005P005G002
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-26 01:10:05] [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]
[2026-05-26 01:10:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 01:10:07] [INFO ] Load time of PNML (sax parser for PT used): 1543 ms
[2026-05-26 01:10:07] [INFO ] Transformed 40605 places.
[2026-05-26 01:10:07] [INFO ] Transformed 36871 transitions.
[2026-05-26 01:10:07] [INFO ] Parsed PT model containing 40605 places and 36871 transitions and 112728 arcs in 1900 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 253 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 31 places and 0 transitions.
Support contains 17102 out of 40574 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40574/40574 places, 36871/36871 transitions.
Reduce places removed 341 places and 0 transitions.
Discarding 2222 places :
Implicit places reduction removed 2222 places
Iterating post reduction 0 with 2563 rules applied. Total rules applied 2563 place count 38011 transition count 36871
Applied a total of 2563 rules in 937 ms. Remains 38011 /40574 variables (removed 2563) and now considering 36871/36871 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18176420024574057522.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4822082650589581673.kers'
[2026-05-26 01:10:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18176420024574057522.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4822082650589581673.kers]
Culled 0 columns in 49 ms.
// Phase 1: matrix 36871 rows 38011 cols 97269 entries
Finished phase 1 with 24977 SingleSign rule and 6666 generalized
[2026-05-26 01:10:11] [INFO ] Computed 6368 invariants in 1255 ms
Computed 6368 P flows in 1259 ms.
Exported basis to /tmp/petrispot-output-4822082650589581673.kers
Total runtime 1294 ms.
[2026-05-26 01:11:02] [INFO ] Performed 29125/38011 implicitness test of which 505 returned IMPLICIT in 30 seconds.
[2026-05-26 01:11:15] [INFO ] Implicit Places using invariants in 65451 ms returned [707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 1919, 1920, 1921, 1922, 1923, 1924, 1925, 1926, 1927, 1928, 1929, 1930, 1931, 1932, 1933, 1934, 1935, 1936, 1937, 1938, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 14247, 14248, 14249, 14250, 14251, 14252, 14253, 14254, 14255, 14256, 14257, 14258, 14259, 14260, 14261, 14262, 14263, 14264, 14265, 14266, 14267, 14268, 14269, 14270, 14271, 14272, 14273, 14274, 14275, 14276, 14277, 14278, 14279, 14280, 14281, 14282, 14283, 14284, 14285, 14286, 14287, 14288, 14289, 14290, 14291, 14292, 14293, 14294, 14295, 14296, 14297, 14298, 14299, 14300, 14301, 14302, 14303, 14304, 14305, 14306, 14307, 14308, 14309, 14310, 14311, 14312, 14313, 14314, 14315, 14316, 14317, 14318, 14319, 14320, 14321, 14322, 14323, 14324, 14325, 14326, 14327, 14328, 14329, 14330, 14331, 14332, 14333, 14334, 14335, 14336, 14337, 14338, 14339, 14340, 14341, 14342, 14343, 14344, 14345, 14346, 14347, 25778, 25779, 25780, 25781, 25782, 25783, 25784, 25785, 25786, 25787, 25788, 25789, 25790, 25791, 25792, 25793, 25794, 25795, 25796, 25797, 25798, 25799, 25800, 25801, 25802, 25803, 25804, 25805, 25806, 25807, 25808, 25809, 25810, 25811, 25812, 25813, 25814, 25815, 25816, 25817, 25818, 25819, 25820, 25821, 25822, 25823, 25824, 25825, 25826, 25827, 25828, 25829, 25830, 25831, 25832, 25833, 25834, 25835, 25836, 25837, 25838, 25839, 25840, 25841, 25842, 25843, 25844, 25845, 25846, 25847, 25848, 25849, 25850, 25851, 25852, 25853, 25854, 25855, 25856, 25857, 25858, 25859, 25860, 25861, 25862, 25863, 25864, 25865, 25866, 25867, 25868, 25869, 25870, 25871, 25872, 25873, 25874, 25875, 25876, 25877, 25878, 26081, 26082, 26083, 26084, 26085, 26086, 26087, 26088, 26089, 26090, 26091, 26092, 26093, 26094, 26095, 26096, 26097, 26098, 26099, 26100, 26101, 26102, 26103, 26104, 26105, 26106, 26107, 26108, 26109, 26110, 26111, 26112, 26113, 26114, 26115, 26116, 26117, 26118, 26119, 26120, 26121, 26122, 26123, 26124, 26125, 26126, 26127, 26128, 26129, 26130, 26131, 26132, 26133, 26134, 26135, 26136, 26137, 26138, 26139, 26140, 26141, 26142, 26143, 26144, 26145, 26146, 26147, 26148, 26149, 26150, 26151, 26152, 26153, 26154, 26155, 26156, 26157, 26158, 26159, 26160, 26161, 26162, 26163, 26164, 26165, 26166, 26167, 26168, 26169, 26170, 26171, 26172, 26173, 26174, 26175, 26176, 26177, 26178, 26179, 26180, 26181, 31535, 31536, 31537, 31538, 31539, 31540, 31541, 31542, 31543, 31544, 31545, 31546, 31547, 31548, 31549, 31550, 31551, 31552, 31553, 31554, 31555, 31556, 31557, 31558, 31559, 31560, 31561, 31562, 31563, 31564, 31565, 31566, 31567, 31568, 31569, 31570, 31571, 31572, 31573, 31574, 31575, 31576, 31577, 31578, 31579, 31580, 31581, 31582, 31583, 31584, 31585, 31586, 31587, 31588, 31589, 31590, 31591, 31592, 31593, 31594, 31595, 31596, 31597, 31598, 31599, 31600, 31601, 31602, 31603, 31604, 31605, 31606, 31607, 31608, 31609, 31610, 31611, 31612, 31613, 31614, 31615, 31616, 31617, 31618, 31619, 31620, 31621, 31622, 31623, 31624, 31625, 31626, 31627, 31628, 31629, 31630, 31631, 31632, 31633, 31634, 31635, 36698, 36699, 36700, 36701, 36702, 36703, 36704, 36705, 36706, 36707, 36708, 36709, 36710, 36711, 36712, 36713, 36714, 36715, 36716, 36717, 36718, 36719, 36720, 36721, 36722, 36723, 36724, 36725, 36726, 36727, 36728, 36729, 36730, 36731, 36732, 36733, 36734, 36735, 36736, 36737, 36738, 36739, 36740, 36741, 36742, 36743, 36744, 36745, 36746, 36747, 36748, 36749, 36750, 36751, 36752, 36753, 36754, 36755, 36756, 36757, 36758, 36759, 36760, 36761, 36762, 36763, 36764, 36765, 36766, 36767, 36768, 36769, 36770, 36771, 36772, 36773, 36774, 36775, 36776, 36777, 36778, 36779, 36780, 36781, 36782, 36783, 36784, 36785, 36786, 36787, 36788, 36789, 36790, 36791, 36792, 36793, 36794, 36795, 36796, 36797]
Discarding 706 places :
Implicit Place search using SMT only with invariants took 65700 ms to find 706 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37305/40574 places, 36871/36871 transitions.
Applied a total of 0 rules in 425 ms. Remains 37305 /37305 variables (removed 0) and now considering 36871/36871 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 67098 ms. Remains : 37305/40574 places, 36871/36871 transitions.
Starting structural reductions in LTL mode, iteration 0 : 37305/37305 places, 36871/36871 transitions.
Applied a total of 0 rules in 372 ms. Remains 37305 /37305 variables (removed 0) and now considering 36871/36871 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15354538718442475633.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7115930878590521924.kers'
[2026-05-26 01:11:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15354538718442475633.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7115930878590521924.kers]
Culled 0 columns in 62 ms.
// Phase 1: matrix 36871 rows 37305 cols 92125 entries
Finished phase 1 with 27098 SingleSign rule and 4545 generalized
[2026-05-26 01:11:18] [INFO ] Computed 5662 invariants in 1216 ms
Computed 5662 P flows in 1218 ms.
Exported basis to /tmp/petrispot-output-7115930878590521924.kers
Total runtime 1259 ms.
[2026-05-26 01:11:43] [INFO ] Implicit Places using invariants in 26218 ms returned []
Implicit Place search using SMT only with invariants took 26222 ms to find 0 implicit places.
Running 36770 sub problems to find dead transitions.
[2026-05-26 01:11:43] [INFO ] Invariant cache hit.
SMT process timed out in 168040ms, After SMT, problems are : Problem set: 0 solved, 36770 unsolved
Search for dead transitions found 0 dead transitions in 168305ms
Finished structural reductions in LTL mode , in 1 iterations and 195076 ms. Remains : 37305/37305 places, 36871/36871 transitions.
Support contains 17102 out of 37305 places after structural reductions.
[2026-05-26 01:14:34] [INFO ] Flatten gal took : 1546 ms
[2026-05-26 01:14:35] [INFO ] Flatten gal took : 1092 ms
[2026-05-26 01:14:38] [INFO ] Input system was already deterministic with 36871 transitions.
RANDOM walk for 40000 steps (8 resets) in 8853 ms. (4 steps per ms) remains 17/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 3030 ms. (1 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 17/17 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 20 ms. (190 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 17/17 properties
[2026-05-26 01:14:42] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Problem AtomicPropp37 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/726 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 16 unsolved
SMT process timed out in 5370ms, After SMT, problems are : Problem set: 1 solved, 16 unsolved
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 723 out of 37305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37305/37305 places, 36871/36871 transitions.
Graph (complete) has 54744 edges and 37305 vertex of which 37198 are kept as prefixes of interest. Removing 107 places using SCC suffix rule.105 ms
Discarding 107 places :
Also discarding 107 output transitions
Drop transitions (Output transitions of discarded places.) removed 107 transitions
Discarding 4443 places :
Implicit places reduction removed 4443 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 21798 transitions
Trivial Post-agglo rules discarded 21798 transitions
Performed 21798 trivial Post agglomeration. Transition count delta: 21798
Iterating post reduction 0 with 26241 rules applied. Total rules applied 26242 place count 32755 transition count 14966
Reduce places removed 21798 places and 0 transitions.
Performed 305 Post agglomeration using F-continuation condition.Transition count delta: 305
Iterating post reduction 1 with 22103 rules applied. Total rules applied 48345 place count 10957 transition count 14661
Reduce places removed 305 places and 0 transitions.
Iterating post reduction 2 with 305 rules applied. Total rules applied 48650 place count 10652 transition count 14661
Performed 2321 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2321 Pre rules applied. Total rules applied 48650 place count 10652 transition count 12340
Deduced a syphon composed of 2321 places in 10 ms
Ensure Unique test removed 909 places
Reduce places removed 3230 places and 0 transitions.
Iterating global reduction 3 with 5551 rules applied. Total rules applied 54201 place count 7422 transition count 12340
Drop transitions (Trivial Post-Agglo cleanup.) removed 606 transitions
Trivial Post-agglo rules discarded 606 transitions
Performed 606 trivial Post agglomeration. Transition count delta: 606
Iterating post reduction 3 with 606 rules applied. Total rules applied 54807 place count 7422 transition count 11734
Reduce places removed 606 places and 0 transitions.
Iterating post reduction 4 with 606 rules applied. Total rules applied 55413 place count 6816 transition count 11734
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 101 Pre rules applied. Total rules applied 55413 place count 6816 transition count 11633
Deduced a syphon composed of 101 places in 8 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 55615 place count 6715 transition count 11633
Discarding 3447 places :
Symmetric choice reduction at 5 with 3447 rule applications. Total rules 59062 place count 3268 transition count 6984
Iterating global reduction 5 with 3447 rules applied. Total rules applied 62509 place count 3268 transition count 6984
Ensure Unique test removed 1512 transitions
Reduce isomorphic transitions removed 1512 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 303 transitions
Trivial Post-agglo rules discarded 303 transitions
Performed 303 trivial Post agglomeration. Transition count delta: 303
Iterating post reduction 5 with 1916 rules applied. Total rules applied 64425 place count 3167 transition count 5169
Reduce places removed 303 places and 0 transitions.
Iterating post reduction 6 with 303 rules applied. Total rules applied 64728 place count 2864 transition count 5169
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 201 Pre rules applied. Total rules applied 64728 place count 2864 transition count 4968
Deduced a syphon composed of 201 places in 5 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 7 with 402 rules applied. Total rules applied 65130 place count 2663 transition count 4968
Discarding 510 places :
Symmetric choice reduction at 7 with 510 rule applications. Total rules 65640 place count 2153 transition count 3858
Iterating global reduction 7 with 510 rules applied. Total rules applied 66150 place count 2153 transition count 3858
Ensure Unique test removed 404 transitions
Reduce isomorphic transitions removed 404 transitions.
Iterating post reduction 7 with 404 rules applied. Total rules applied 66554 place count 2153 transition count 3454
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 100 Pre rules applied. Total rules applied 66554 place count 2153 transition count 3354
Deduced a syphon composed of 100 places in 4 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 8 with 200 rules applied. Total rules applied 66754 place count 2053 transition count 3354
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 66757 place count 2050 transition count 3051
Iterating global reduction 8 with 3 rules applied. Total rules applied 66760 place count 2050 transition count 3051
Ensure Unique test removed 303 transitions
Reduce isomorphic transitions removed 303 transitions.
Iterating post reduction 8 with 303 rules applied. Total rules applied 67063 place count 2050 transition count 2748
Performed 200 Post agglomeration using F-continuation condition.Transition count delta: 200
Deduced a syphon composed of 200 places in 3 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 9 with 400 rules applied. Total rules applied 67463 place count 1850 transition count 2548
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: -100
Deduced a syphon composed of 100 places in 3 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 9 with 200 rules applied. Total rules applied 67663 place count 1750 transition count 2648
Free-agglomeration rule applied 3 times.
Iterating global reduction 9 with 3 rules applied. Total rules applied 67666 place count 1750 transition count 2645
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 67669 place count 1747 transition count 2645
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 67671 place count 1747 transition count 2643
Free-agglomeration rule (complex) applied 204 times.
Iterating global reduction 10 with 204 rules applied. Total rules applied 67875 place count 1747 transition count 2439
Reduce places removed 204 places and 0 transitions.
Iterating post reduction 10 with 204 rules applied. Total rules applied 68079 place count 1543 transition count 2439
Partial Free-agglomeration rule applied 199 times.
Drop transitions (Partial Free agglomeration) removed 199 transitions
Iterating global reduction 11 with 199 rules applied. Total rules applied 68278 place count 1543 transition count 2439
Reduce places removed 98 places and 98 transitions.
Iterating global reduction 11 with 98 rules applied. Total rules applied 68376 place count 1445 transition count 2341
Applied a total of 68376 rules in 6489 ms. Remains 1445 /37305 variables (removed 35860) and now considering 2341/36871 (removed 34530) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6489 ms. Remains : 1445/37305 places, 2341/36871 transitions.
RANDOM walk for 34074 steps (90 resets) in 2962 ms. (11 steps per ms) remains 0/16 properties
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
Computed a total of 37305 stabilizing places and 36871 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 37305 transition count 36871
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(G(p1))&&(X(X(p3))||p2))))'
Support contains 3538 out of 37305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37305/37305 places, 36871/36871 transitions.
Discarding 3333 places :
Implicit places reduction removed 3333 places
Iterating post reduction 0 with 3333 rules applied. Total rules applied 3333 place count 33972 transition count 36871
Discarding 202 places :
Symmetric choice reduction at 1 with 202 rule applications. Total rules 3535 place count 33770 transition count 36467
Iterating global reduction 1 with 202 rules applied. Total rules applied 3737 place count 33770 transition count 36467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3739 place count 33768 transition count 36265
Iterating global reduction 1 with 2 rules applied. Total rules applied 3741 place count 33768 transition count 36265
Applied a total of 3741 rules in 1183 ms. Remains 33768 /37305 variables (removed 3537) and now considering 36265/36871 (removed 606) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14497722966966326051.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3578878768510990568.kers'
[2026-05-26 01:14:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14497722966966326051.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3578878768510990568.kers]
Culled 0 columns in 49 ms.
// Phase 1: matrix 36265 rows 33768 cols 84045 entries
Finished phase 1 with 29116 SingleSign rule and 2323 generalized
[2026-05-26 01:14:58] [INFO ] Computed 2329 invariants in 828 ms
Computed 2329 P flows in 829 ms.
Exported basis to /tmp/petrispot-output-3578878768510990568.kers
Total runtime 867 ms.
[2026-05-26 01:15:24] [INFO ] Implicit Places using invariants in 27001 ms returned [17785, 18998, 18999, 19000, 19001, 19002, 19003, 19004, 19005, 19006, 19007, 19008, 19009, 19010, 19011, 19012, 19013, 19014, 19015, 19016, 19017, 19018, 19019, 19020, 19021, 19022, 19023, 19024, 19025, 19026, 19027, 19028, 19029, 19030, 19031, 19032, 19033, 19034, 19035, 19036, 19037, 19038, 19039, 19040, 19041, 19042, 19043, 19044, 19045, 19046, 19047, 19048, 19049, 19050, 19051, 19052, 19053, 19054, 19055, 19056, 19057, 19058, 19059, 19060, 19061, 19062, 19063, 19064, 19065, 19066, 19067, 19068, 19069, 19070, 19071, 19072, 19073, 19074, 19075, 19076, 19077, 19078, 19079, 19080, 19081, 19082, 19083, 19084, 19085, 19086, 19087, 19088, 19089, 19090, 19091, 19092, 19093, 19094, 19095, 19096, 19097, 19098, 25978, 25979, 25980, 25981, 25982, 25983, 25984, 25985, 25986, 25987, 25988, 25989, 25990, 25991, 25992, 25993, 25994, 25995, 25996, 25997, 25998, 25999, 26000, 26001, 26002, 26003, 26004, 26005, 26006, 26007, 26008, 26009, 26010, 26011, 26012, 26013, 26014, 26015, 26016, 26017, 26018, 26019, 26020, 26021, 26022, 26023, 26024, 26025, 26026, 26027, 26028, 26029, 26030, 26031, 26032, 26033, 26034, 26035, 26036, 26037, 26038, 26039, 26040, 26041, 26042, 26043, 26044, 26045, 26046, 26047, 26048, 26049, 26050, 26051, 26052, 26053, 26054, 26055, 26056, 26057, 26058, 26059, 26060, 26061, 26062, 26063, 26064, 26065, 26066, 26067, 26068, 26069, 26070, 26071, 26072, 26073, 26074, 26075, 26076, 26077, 26078, 32555]
Discarding 204 places :
Implicit Place search using SMT only with invariants took 27043 ms to find 204 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 33564/37305 places, 36265/36871 transitions.
Applied a total of 0 rules in 316 ms. Remains 33564 /33564 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 28544 ms. Remains : 33564/37305 places, 36265/36871 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))&&p1&&(X(X(p3))||p2))))'
Stuttering acceptance computed with spot in 680 ms :[(OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), true, (NOT p0), (NOT p3), (NOT p3)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 6 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-00 finished in 29628 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((!X(X(!X(p0))) U p1)||F(p2)))))'
Support contains 1818 out of 37305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37305/37305 places, 36871/36871 transitions.
Discarding 4444 places :
Implicit places reduction removed 4444 places
Iterating post reduction 0 with 4444 rules applied. Total rules applied 4444 place count 32861 transition count 36871
Discarding 202 places :
Symmetric choice reduction at 1 with 202 rule applications. Total rules 4646 place count 32659 transition count 36467
Iterating global reduction 1 with 202 rules applied. Total rules applied 4848 place count 32659 transition count 36467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 4850 place count 32657 transition count 36265
Iterating global reduction 1 with 2 rules applied. Total rules applied 4852 place count 32657 transition count 36265
Applied a total of 4852 rules in 1080 ms. Remains 32657 /37305 variables (removed 4648) and now considering 36265/36871 (removed 606) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18188966473868238567.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-369524767955994565.kers'
[2026-05-26 01:15:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18188966473868238567.kers, --Pflows, --basisKERS=/tmp/petrispot-output-369524767955994565.kers]
Culled 0 columns in 43 ms.
// Phase 1: matrix 36265 rows 32657 cols 81823 entries
Finished phase 1 with 30227 SingleSign rule and 1212 generalized
[2026-05-26 01:15:29] [INFO ] Computed 1218 invariants in 2638 ms
Computed 1218 P flows in 2639 ms.
Exported basis to /tmp/petrispot-output-369524767955994565.kers
Total runtime 2676 ms.
[2026-05-26 01:15:53] [INFO ] Implicit Places using invariants in 26818 ms returned [16674, 17887, 17888, 17889, 17890, 17891, 17892, 17893, 17894, 17895, 17896, 17897, 17898, 17899, 17900, 17901, 17902, 17903, 17904, 17905, 17906, 17907, 17908, 17909, 17910, 17911, 17912, 17913, 17914, 17915, 17916, 17917, 17918, 17919, 17920, 17921, 17922, 17923, 17924, 17925, 17926, 17927, 17928, 17929, 17930, 17931, 17932, 17933, 17934, 17935, 17936, 17937, 17938, 17939, 17940, 17941, 17942, 17943, 17944, 17945, 17946, 17947, 17948, 17949, 17950, 17951, 17952, 17953, 17954, 17955, 17956, 17957, 17958, 17959, 17960, 17961, 17962, 17963, 17964, 17965, 17966, 17967, 17968, 17969, 17970, 17971, 17972, 17973, 17974, 17975, 17976, 17977, 17978, 17979, 17980, 17981, 17982, 17983, 17984, 17985, 17986, 17987, 24867, 24868, 24869, 24870, 24871, 24872, 24873, 24874, 24875, 24876, 24877, 24878, 24879, 24880, 24881, 24882, 24883, 24884, 24885, 24886, 24887, 24888, 24889, 24890, 24891, 24892, 24893, 24894, 24895, 24896, 24897, 24898, 24899, 24900, 24901, 24902, 24903, 24904, 24905, 24906, 24907, 24908, 24909, 24910, 24911, 24912, 24913, 24914, 24915, 24916, 24917, 24918, 24919, 24920, 24921, 24922, 24923, 24924, 24925, 24926, 24927, 24928, 24929, 24930, 24931, 24932, 24933, 24934, 24935, 24936, 24937, 24938, 24939, 24940, 24941, 24942, 24943, 24944, 24945, 24946, 24947, 24948, 24949, 24950, 24951, 24952, 24953, 24954, 24955, 24956, 24957, 24958, 24959, 24960, 24961, 24962, 24963, 24964, 24965, 24966, 24967, 31444]
Discarding 204 places :
Implicit Place search using SMT only with invariants took 26848 ms to find 204 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32453/37305 places, 36265/36871 transitions.
Applied a total of 0 rules in 351 ms. Remains 32453 /32453 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 28281 ms. Remains : 32453/37305 places, 36265/36871 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((!X(X(!X(p0))) U p1)||F(p2)))))'
Stuttering acceptance computed with spot in 423 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p2)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-01
Product exploration explored 100000 steps with 24 reset in 3854 ms.
Product exploration explored 100000 steps with 24 reset in 3435 ms.
Computed a total of 32453 stabilizing places and 36265 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32453 transition count 36265
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 7 factoid took 138 ms. Reduced automaton from 7 states, 8 edges and 3 AP (stutter sensitive) to 7 states, 8 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 4026 ms. (9 steps per ms) remains 1/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 724 ms. (55 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8946441999875618613.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3023876888039933141.kers'
[2026-05-26 01:16:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8946441999875618613.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3023876888039933141.kers]
Culled 0 columns in 42 ms.
// Phase 1: matrix 36265 rows 32453 cols 80402 entries
Finished phase 1 with 30429 SingleSign rule and 1010 generalized
[2026-05-26 01:16:41] [INFO ] Computed 1014 invariants in 3579 ms
Computed 1014 P flows in 3580 ms.
Exported basis to /tmp/petrispot-output-3023876888039933141.kers
Total runtime 3612 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 404/505 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/505 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 808/1313 variables, 404/505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1313 variables, 0/505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 909/2222 variables, 404/909 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2222 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1114/3336 variables, 306/1215 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3336 variables, 0/1215 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 8776ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 101 out of 32453 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32453/32453 places, 36265/36265 transitions.
Graph (complete) has 44137 edges and 32453 vertex of which 31740 are kept as prefixes of interest. Removing 713 places using SCC suffix rule.17 ms
Discarding 713 places :
Also discarding 814 output transitions
Drop transitions (Output transitions of discarded places.) removed 814 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 23432 transitions
Trivial Post-agglo rules discarded 23432 transitions
Performed 23432 trivial Post agglomeration. Transition count delta: 23432
Iterating post reduction 0 with 23432 rules applied. Total rules applied 23433 place count 31740 transition count 12019
Reduce places removed 23432 places and 0 transitions.
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 202 transitions
Trivial Post-agglo rules discarded 202 transitions
Performed 202 trivial Post agglomeration. Transition count delta: 202
Iterating post reduction 1 with 24139 rules applied. Total rules applied 47572 place count 8308 transition count 11312
Reduce places removed 202 places and 0 transitions.
Iterating post reduction 2 with 202 rules applied. Total rules applied 47774 place count 8106 transition count 11312
Performed 2323 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2323 Pre rules applied. Total rules applied 47774 place count 8106 transition count 8989
Deduced a syphon composed of 2323 places in 5 ms
Ensure Unique test removed 909 places
Reduce places removed 3232 places and 0 transitions.
Iterating global reduction 3 with 5555 rules applied. Total rules applied 53329 place count 4874 transition count 8989
Drop transitions (Trivial Post-Agglo cleanup.) removed 606 transitions
Trivial Post-agglo rules discarded 606 transitions
Performed 606 trivial Post agglomeration. Transition count delta: 606
Iterating post reduction 3 with 606 rules applied. Total rules applied 53935 place count 4874 transition count 8383
Reduce places removed 606 places and 0 transitions.
Iterating post reduction 4 with 606 rules applied. Total rules applied 54541 place count 4268 transition count 8383
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 101 Pre rules applied. Total rules applied 54541 place count 4268 transition count 8282
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 54743 place count 4167 transition count 8282
Discarding 2742 places :
Symmetric choice reduction at 5 with 2742 rule applications. Total rules 57485 place count 1425 transition count 4040
Iterating global reduction 5 with 2742 rules applied. Total rules applied 60227 place count 1425 transition count 4040
Ensure Unique test removed 1515 transitions
Reduce isomorphic transitions removed 1515 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 5 with 1616 rules applied. Total rules applied 61843 place count 1425 transition count 2424
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 6 with 101 rules applied. Total rules applied 61944 place count 1324 transition count 2424
Performed 303 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 303 Pre rules applied. Total rules applied 61944 place count 1324 transition count 2121
Deduced a syphon composed of 303 places in 1 ms
Reduce places removed 303 places and 0 transitions.
Iterating global reduction 7 with 606 rules applied. Total rules applied 62550 place count 1021 transition count 2121
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 62557 place count 1014 transition count 1414
Iterating global reduction 7 with 7 rules applied. Total rules applied 62564 place count 1014 transition count 1414
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 7 with 606 rules applied. Total rules applied 63170 place count 1014 transition count 808
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 8 with 101 rules applied. Total rules applied 63271 place count 913 transition count 808
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 63473 place count 812 transition count 707
Free-agglomeration rule (complex) applied 202 times.
Iterating global reduction 9 with 202 rules applied. Total rules applied 63675 place count 812 transition count 505
Ensure Unique test removed 101 places
Reduce places removed 303 places and 0 transitions.
Iterating post reduction 9 with 303 rules applied. Total rules applied 63978 place count 509 transition count 505
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 10 with 101 rules applied. Total rules applied 64079 place count 408 transition count 404
Applied a total of 64079 rules in 2245 ms. Remains 408 /32453 variables (removed 32045) and now considering 404/36265 (removed 35861) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2245 ms. Remains : 408/32453 places, 404/36265 transitions.
RANDOM walk for 173 steps (0 resets) in 8 ms. (19 steps per ms) remains 0/1 properties
Knowledge based reduction with 7 factoid took 161 ms. Reduced automaton from 7 states, 8 edges and 3 AP (stutter sensitive) to 7 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 311 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p2)]
[2026-05-26 01:16:50] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p1) (NOT p2))
[2026-05-26 01:17:00] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p0) (NOT p2))
Knowledge-based reduction took 68692 ms.
Stuttering acceptance computed with spot in 268 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p2)]
Support contains 1818 out of 32453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32453/32453 places, 36265/36265 transitions.
Applied a total of 0 rules in 216 ms. Remains 32453 /32453 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
[2026-05-26 01:17:11] [INFO ] Invariant cache hit.
[2026-05-26 01:17:31] [INFO ] Implicit Places using invariants in 20058 ms returned []
Implicit Place search using SMT only with invariants took 20070 ms to find 0 implicit places.
Running 36164 sub problems to find dead transitions.
[2026-05-26 01:17:31] [INFO ] Invariant cache hit.
SMT process timed out in 177565ms, After SMT, problems are : Problem set: 0 solved, 36164 unsolved
Search for dead transitions found 0 dead transitions in 177808ms
Finished structural reductions in LTL mode , in 1 iterations and 198226 ms. Remains : 32453/32453 places, 36265/36265 transitions.
Computed a total of 32453 stabilizing places and 36265 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32453 transition count 36265
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 4 factoid took 80 ms. Reduced automaton from 7 states, 8 edges and 3 AP (stutter sensitive) to 7 states, 8 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 3347 ms. (11 steps per ms) remains 1/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 483 ms. (82 steps per ms) remains 1/1 properties
[2026-05-26 01:21:05] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 404/505 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/505 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 808/1313 variables, 404/505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1313 variables, 0/505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 909/2222 variables, 404/909 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2222 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1114/3336 variables, 306/1215 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3336 variables, 0/1215 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5169ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 101 out of 32453 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32453/32453 places, 36265/36265 transitions.
Graph (complete) has 44137 edges and 32453 vertex of which 31740 are kept as prefixes of interest. Removing 713 places using SCC suffix rule.19 ms
Discarding 713 places :
Also discarding 814 output transitions
Drop transitions (Output transitions of discarded places.) removed 814 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 23432 transitions
Trivial Post-agglo rules discarded 23432 transitions
Performed 23432 trivial Post agglomeration. Transition count delta: 23432
Iterating post reduction 0 with 23432 rules applied. Total rules applied 23433 place count 31740 transition count 12019
Reduce places removed 23432 places and 0 transitions.
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 202 transitions
Trivial Post-agglo rules discarded 202 transitions
Performed 202 trivial Post agglomeration. Transition count delta: 202
Iterating post reduction 1 with 24139 rules applied. Total rules applied 47572 place count 8308 transition count 11312
Reduce places removed 202 places and 0 transitions.
Iterating post reduction 2 with 202 rules applied. Total rules applied 47774 place count 8106 transition count 11312
Performed 2323 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2323 Pre rules applied. Total rules applied 47774 place count 8106 transition count 8989
Deduced a syphon composed of 2323 places in 7 ms
Ensure Unique test removed 909 places
Reduce places removed 3232 places and 0 transitions.
Iterating global reduction 3 with 5555 rules applied. Total rules applied 53329 place count 4874 transition count 8989
Drop transitions (Trivial Post-Agglo cleanup.) removed 606 transitions
Trivial Post-agglo rules discarded 606 transitions
Performed 606 trivial Post agglomeration. Transition count delta: 606
Iterating post reduction 3 with 606 rules applied. Total rules applied 53935 place count 4874 transition count 8383
Reduce places removed 606 places and 0 transitions.
Iterating post reduction 4 with 606 rules applied. Total rules applied 54541 place count 4268 transition count 8383
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 101 Pre rules applied. Total rules applied 54541 place count 4268 transition count 8282
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 54743 place count 4167 transition count 8282
Discarding 2742 places :
Symmetric choice reduction at 5 with 2742 rule applications. Total rules 57485 place count 1425 transition count 4040
Iterating global reduction 5 with 2742 rules applied. Total rules applied 60227 place count 1425 transition count 4040
Ensure Unique test removed 1515 transitions
Reduce isomorphic transitions removed 1515 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 5 with 1616 rules applied. Total rules applied 61843 place count 1425 transition count 2424
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 6 with 101 rules applied. Total rules applied 61944 place count 1324 transition count 2424
Performed 303 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 303 Pre rules applied. Total rules applied 61944 place count 1324 transition count 2121
Deduced a syphon composed of 303 places in 0 ms
Reduce places removed 303 places and 0 transitions.
Iterating global reduction 7 with 606 rules applied. Total rules applied 62550 place count 1021 transition count 2121
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 62557 place count 1014 transition count 1414
Iterating global reduction 7 with 7 rules applied. Total rules applied 62564 place count 1014 transition count 1414
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 7 with 606 rules applied. Total rules applied 63170 place count 1014 transition count 808
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 8 with 101 rules applied. Total rules applied 63271 place count 913 transition count 808
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 63473 place count 812 transition count 707
Free-agglomeration rule (complex) applied 202 times.
Iterating global reduction 9 with 202 rules applied. Total rules applied 63675 place count 812 transition count 505
Ensure Unique test removed 101 places
Reduce places removed 303 places and 0 transitions.
Iterating post reduction 9 with 303 rules applied. Total rules applied 63978 place count 509 transition count 505
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 10 with 101 rules applied. Total rules applied 64079 place count 408 transition count 404
Applied a total of 64079 rules in 2071 ms. Remains 408 /32453 variables (removed 32045) and now considering 404/36265 (removed 35861) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2071 ms. Remains : 408/32453 places, 404/36265 transitions.
RANDOM walk for 188 steps (0 resets) in 11 ms. (15 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 206 ms. Reduced automaton from 7 states, 8 edges and 3 AP (stutter sensitive) to 7 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 347 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p2)]
[2026-05-26 01:21:15] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p1) (NOT p2))
[2026-05-26 01:21:25] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p0) (NOT p2))
Knowledge-based reduction took 65883 ms.
Stuttering acceptance computed with spot in 350 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p2)]
Stuttering acceptance computed with spot in 375 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p2)]
Product exploration explored 100000 steps with 24 reset in 3788 ms.
Product exploration explored 100000 steps with 24 reset in 3730 ms.
Spot run failed in 129 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin615871798542459413
[2026-05-26 01:21:44] [INFO ] Built C files in 625ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin615871798542459413
Running compilation step : cd /tmp/ltsmin615871798542459413;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin615871798542459413;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin615871798542459413;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 1818 out of 32453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32453/32453 places, 36265/36265 transitions.
Applied a total of 0 rules in 1908 ms. Remains 32453 /32453 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
[2026-05-26 01:21:49] [INFO ] Invariant cache hit.
[2026-05-26 01:22:10] [INFO ] Implicit Places using invariants in 21118 ms returned []
Implicit Place search using SMT only with invariants took 21123 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 23053 ms. Remains : 32453/32453 places, 36265/36265 transitions.
Built C files in :
/tmp/ltsmin12970705755550515389
[2026-05-26 01:22:11] [INFO ] Built C files in 634ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12970705755550515389
Running compilation step : cd /tmp/ltsmin12970705755550515389;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin12970705755550515389;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin12970705755550515389;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-26 01:22:17] [INFO ] Flatten gal took : 1351 ms
[2026-05-26 01:22:18] [INFO ] Flatten gal took : 754 ms
[2026-05-26 01:22:18] [INFO ] Time to serialize gal into /tmp/LTL9784771542773242228.gal : 336 ms
[2026-05-26 01:22:18] [INFO ] Time to serialize properties into /tmp/LTL1846586060082993723.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9784771542773242228.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15177994702146651914.hoa' '-atoms' '/tmp/LTL1846586060082993723.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL1846586060082993723.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15177994702146651914.hoa
Detected timeout of ITS tools.
[2026-05-26 01:22:35] [INFO ] Flatten gal took : 762 ms
[2026-05-26 01:22:36] [INFO ] Flatten gal took : 747 ms
[2026-05-26 01:22:36] [INFO ] Time to serialize gal into /tmp/LTL2674729835361346663.gal : 178 ms
[2026-05-26 01:22:36] [INFO ] Time to serialize properties into /tmp/LTL18123339792137319595.ltl : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2674729835361346663.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18123339792137319595.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(((!(X(X(!(X("(((((((((((c3_25_1>=1)||(c3_61_0>=1))||((c3_90_1>=1)||(c3_76_5>=1)))||(((c3_11_5>=1)||(c3_18_3>=1))||((c3_47_4>=1)...30092
Formula 0 simplified : XX(!"((((((((((((m10_83_4>=1)||(m10_46_10>=1))||((m10_69_8>=1)||(m10_98_9>=1)))||(((m10_2_4>=1)||(m10_16_0>=1))||((m10_45_1>=1)||(m1...48964
Detected timeout of ITS tools.
[2026-05-26 01:22:52] [INFO ] Flatten gal took : 647 ms
[2026-05-26 01:22:52] [INFO ] Applying decomposition
[2026-05-26 01:22:52] [INFO ] Flatten gal took : 691 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10893259639346404903.txt' '-o' '/tmp/graph10893259639346404903.bin' '-w' '/tmp/graph10893259639346404903.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10893259639346404903.bin' '-l' '-1' '-v' '-w' '/tmp/graph10893259639346404903.weights' '-q' '0' '-e' '0.001'
[2026-05-26 01:22:56] [INFO ] Decomposing Gal with order
[2026-05-26 01:23:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 01:32:33] [INFO ] Removed a total of 9740 redundant transitions.
[2026-05-26 01:32:34] [INFO ] Flatten gal took : 1934 ms
[2026-05-26 01:32:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 385 ms.
[2026-05-26 01:32:35] [INFO ] Time to serialize gal into /tmp/LTL8161607127250489534.gal : 466 ms
[2026-05-26 01:32:35] [INFO ] Time to serialize properties into /tmp/LTL12319082191802318280.ltl : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8161607127250489534.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12319082191802318280.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(((!(X(X(!(X("(((((((((((i86.u746.c3_25_1>=1)||(i44.u780.c3_61_0>=1))||((i86.u806.c3_90_1>=1)||(i55.u794.c3_76_5>=1)))||(((i86.u...48083
Formula 0 simplified : XX(!"((((((((((((i51.u8514.m10_83_4>=1)||(i20.u8119.m10_46_10>=1))||((i110.u8057.m10_69_8>=1)||(i115.u8851.m10_98_9>=1)))||(((i52.u8...78307
Detected timeout of ITS tools.
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-01 finished in 1045015 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||X(F((p1||X(X(p1)))))))))'
Support contains 808 out of 37305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37305/37305 places, 36871/36871 transitions.
Discarding 4444 places :
Implicit places reduction removed 4444 places
Iterating post reduction 0 with 4444 rules applied. Total rules applied 4444 place count 32861 transition count 36871
Discarding 202 places :
Symmetric choice reduction at 1 with 202 rule applications. Total rules 4646 place count 32659 transition count 36467
Iterating global reduction 1 with 202 rules applied. Total rules applied 4848 place count 32659 transition count 36467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 4850 place count 32657 transition count 36265
Iterating global reduction 1 with 2 rules applied. Total rules applied 4852 place count 32657 transition count 36265
Applied a total of 4852 rules in 1939 ms. Remains 32657 /37305 variables (removed 4648) and now considering 36265/36871 (removed 606) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10887971862967114672.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10617986524317299040.kers'
[2026-05-26 01:32:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10887971862967114672.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10617986524317299040.kers]
Culled 0 columns in 40 ms.
// Phase 1: matrix 36265 rows 32657 cols 81823 entries
Finished phase 1 with 30227 SingleSign rule and 1212 generalized
[2026-05-26 01:32:56] [INFO ] Computed 1218 invariants in 3018 ms
Computed 1218 P flows in 3019 ms.
Exported basis to /tmp/petrispot-output-10617986524317299040.kers
Total runtime 3074 ms.
[2026-05-26 01:33:20] [INFO ] Implicit Places using invariants in 28038 ms returned [16674, 17887, 17888, 17889, 17890, 17891, 17892, 17893, 17894, 17895, 17896, 17897, 17898, 17899, 17900, 17901, 17902, 17903, 17904, 17905, 17906, 17907, 17908, 17909, 17910, 17911, 17912, 17913, 17914, 17915, 17916, 17917, 17918, 17919, 17920, 17921, 17922, 17923, 17924, 17925, 17926, 17927, 17928, 17929, 17930, 17931, 17932, 17933, 17934, 17935, 17936, 17937, 17938, 17939, 17940, 17941, 17942, 17943, 17944, 17945, 17946, 17947, 17948, 17949, 17950, 17951, 17952, 17953, 17954, 17955, 17956, 17957, 17958, 17959, 17960, 17961, 17962, 17963, 17964, 17965, 17966, 17967, 17968, 17969, 17970, 17971, 17972, 17973, 17974, 17975, 17976, 17977, 17978, 17979, 17980, 17981, 17982, 17983, 17984, 17985, 17986, 17987, 31444]
Discarding 103 places :
Implicit Place search using SMT only with invariants took 28076 ms to find 103 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32554/37305 places, 36265/36871 transitions.
Applied a total of 0 rules in 289 ms. Remains 32554 /32554 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30313 ms. Remains : 32554/37305 places, 36265/36871 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(F((p0||X(X(p0)))))||p1))))'
Stuttering acceptance computed with spot in 198 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-02
Product exploration explored 100000 steps with 33333 reset in 9144 ms.
Product exploration explored 100000 steps with 33333 reset in 8115 ms.
Computed a total of 32554 stabilizing places and 36265 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32554 transition count 36265
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 17 ms. Proved property starting from automaton with 4 states, 4 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 42202 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-02 finished in 90356 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(p0))&&(p1||G(p2)))))'
Support contains 3541 out of 37305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37305/37305 places, 36871/36871 transitions.
Discarding 3333 places :
Implicit places reduction removed 3333 places
Iterating post reduction 0 with 3333 rules applied. Total rules applied 3333 place count 33972 transition count 36871
Discarding 202 places :
Symmetric choice reduction at 1 with 202 rule applications. Total rules 3535 place count 33770 transition count 36467
Iterating global reduction 1 with 202 rules applied. Total rules applied 3737 place count 33770 transition count 36467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3739 place count 33768 transition count 36265
Iterating global reduction 1 with 2 rules applied. Total rules applied 3741 place count 33768 transition count 36265
Applied a total of 3741 rules in 2851 ms. Remains 33768 /37305 variables (removed 3537) and now considering 36265/36871 (removed 606) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2383178795617028471.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11514606556766338085.kers'
[2026-05-26 01:34:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2383178795617028471.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11514606556766338085.kers]
Culled 0 columns in 56 ms.
// Phase 1: matrix 36265 rows 33768 cols 84045 entries
Finished phase 1 with 29116 SingleSign rule and 2323 generalized
[2026-05-26 01:34:25] [INFO ] Computed 2329 invariants in 1328 ms
Computed 2329 P flows in 1329 ms.
Exported basis to /tmp/petrispot-output-11514606556766338085.kers
Total runtime 1375 ms.
[2026-05-26 01:34:51] [INFO ] Implicit Places using invariants in 27713 ms returned [17785, 18998, 18999, 19000, 19001, 19002, 19003, 19004, 19005, 19006, 19007, 19008, 19009, 19010, 19011, 19012, 19013, 19014, 19015, 19016, 19017, 19018, 19019, 19020, 19021, 19022, 19023, 19024, 19025, 19026, 19027, 19028, 19029, 19030, 19031, 19032, 19033, 19034, 19035, 19036, 19037, 19038, 19039, 19040, 19041, 19042, 19043, 19044, 19045, 19046, 19047, 19048, 19049, 19050, 19051, 19052, 19053, 19054, 19055, 19056, 19057, 19058, 19059, 19060, 19061, 19062, 19063, 19064, 19065, 19066, 19067, 19068, 19069, 19070, 19071, 19072, 19073, 19074, 19075, 19076, 19077, 19078, 19079, 19080, 19081, 19082, 19083, 19084, 19085, 19086, 19087, 19088, 19089, 19090, 19091, 19092, 19093, 19094, 19095, 19096, 19097, 19098, 25978, 25979, 25980, 25981, 25982, 25983, 25984, 25985, 25986, 25987, 25988, 25989, 25990, 25991, 25992, 25993, 25994, 25995, 25996, 25997, 25998, 25999, 26000, 26001, 26002, 26003, 26004, 26005, 26006, 26007, 26008, 26009, 26010, 26011, 26012, 26013, 26014, 26015, 26016, 26017, 26018, 26019, 26020, 26021, 26022, 26023, 26024, 26025, 26026, 26027, 26028, 26029, 26030, 26031, 26032, 26033, 26034, 26035, 26036, 26037, 26038, 26039, 26040, 26041, 26042, 26043, 26044, 26045, 26046, 26047, 26048, 26049, 26050, 26051, 26052, 26053, 26054, 26055, 26056, 26057, 26058, 26059, 26060, 26061, 26062, 26063, 26064, 26065, 26066, 26067, 26068, 26069, 26070, 26071, 26072, 26073, 26074, 26075, 26076, 26077, 26078, 32555]
Discarding 204 places :
Implicit Place search using SMT only with invariants took 27766 ms to find 204 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 33564/37305 places, 36265/36871 transitions.
Applied a total of 0 rules in 250 ms. Remains 33564 /33564 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30887 ms. Remains : 33564/37305 places, 36265/36871 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(p0))&&(G(p1)||p2))))'
Stuttering acceptance computed with spot in 306 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (NOT p1), (NOT p0)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-03
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 3 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-03 finished in 31889 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1414 out of 37305 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37305/37305 places, 36871/36871 transitions.
Graph (complete) has 54744 edges and 37305 vertex of which 36693 are kept as prefixes of interest. Removing 612 places using SCC suffix rule.236 ms
Discarding 612 places :
Also discarding 511 output transitions
Drop transitions (Output transitions of discarded places.) removed 511 transitions
Reduce places removed 101 places and 101 transitions.
Ensure Unique test removed 303 transitions
Reduce isomorphic transitions removed 303 transitions.
Discarding 4444 places :
Implicit places reduction removed 4444 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 19487 transitions
Trivial Post-agglo rules discarded 19487 transitions
Performed 19487 trivial Post agglomeration. Transition count delta: 19487
Iterating post reduction 0 with 24234 rules applied. Total rules applied 24235 place count 32148 transition count 16469
Reduce places removed 19487 places and 0 transitions.
Performed 1111 Post agglomeration using F-continuation condition.Transition count delta: 1111
Iterating post reduction 1 with 20598 rules applied. Total rules applied 44833 place count 12661 transition count 15358
Reduce places removed 1111 places and 0 transitions.
Iterating post reduction 2 with 1111 rules applied. Total rules applied 45944 place count 11550 transition count 15358
Performed 2323 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2323 Pre rules applied. Total rules applied 45944 place count 11550 transition count 13035
Deduced a syphon composed of 2323 places in 8 ms
Ensure Unique test removed 909 places
Reduce places removed 3232 places and 0 transitions.
Iterating global reduction 3 with 5555 rules applied. Total rules applied 51499 place count 8318 transition count 13035
Drop transitions (Trivial Post-Agglo cleanup.) removed 606 transitions
Trivial Post-agglo rules discarded 606 transitions
Performed 606 trivial Post agglomeration. Transition count delta: 606
Iterating post reduction 3 with 606 rules applied. Total rules applied 52105 place count 8318 transition count 12429
Reduce places removed 606 places and 0 transitions.
Iterating post reduction 4 with 606 rules applied. Total rules applied 52711 place count 7712 transition count 12429
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 101 Pre rules applied. Total rules applied 52711 place count 7712 transition count 12328
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 52913 place count 7611 transition count 12328
Discarding 3247 places :
Symmetric choice reduction at 5 with 3247 rule applications. Total rules 56160 place count 4364 transition count 8081
Iterating global reduction 5 with 3247 rules applied. Total rules applied 59407 place count 4364 transition count 8081
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 303 transitions
Trivial Post-agglo rules discarded 303 transitions
Performed 303 trivial Post agglomeration. Transition count delta: 303
Iterating post reduction 5 with 909 rules applied. Total rules applied 60316 place count 4263 transition count 7273
Reduce places removed 303 places and 0 transitions.
Iterating post reduction 6 with 303 rules applied. Total rules applied 60619 place count 3960 transition count 7273
Performed 404 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 404 Pre rules applied. Total rules applied 60619 place count 3960 transition count 6869
Deduced a syphon composed of 404 places in 3 ms
Reduce places removed 404 places and 0 transitions.
Iterating global reduction 7 with 808 rules applied. Total rules applied 61427 place count 3556 transition count 6869
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 61437 place count 3546 transition count 5859
Iterating global reduction 7 with 10 rules applied. Total rules applied 61447 place count 3546 transition count 5859
Ensure Unique test removed 1010 transitions
Reduce isomorphic transitions removed 1010 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 202 transitions
Trivial Post-agglo rules discarded 202 transitions
Performed 202 trivial Post agglomeration. Transition count delta: 202
Iterating post reduction 7 with 1213 rules applied. Total rules applied 62660 place count 3545 transition count 4647
Reduce places removed 202 places and 0 transitions.
Iterating post reduction 8 with 202 rules applied. Total rules applied 62862 place count 3343 transition count 4647
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 62862 place count 3343 transition count 4646
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 62864 place count 3342 transition count 4646
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 63066 place count 3241 transition count 4545
Applied a total of 63066 rules in 6382 ms. Remains 3241 /37305 variables (removed 34064) and now considering 4545/36871 (removed 32326) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10027349536063782328.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6495697591434249595.kers'
[2026-05-26 01:34:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10027349536063782328.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6495697591434249595.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 4545 rows 3241 cols 11716 entries
Finished phase 1 with 2731 SingleSign rule and 404 generalized
[2026-05-26 01:34:59] [INFO ] Computed 106 invariants in 152 ms
Computed 106 P flows in 153 ms.
Exported basis to /tmp/petrispot-output-6495697591434249595.kers
Total runtime 158 ms.
[2026-05-26 01:35:01] [INFO ] Implicit Places using invariants in 2258 ms returned [101, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 2835, 3139]
Discarding 104 places :
Implicit Place search using SMT only with invariants took 2271 ms to find 104 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3137/37305 places, 4545/36871 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 202 transitions
Trivial Post-agglo rules discarded 202 transitions
Performed 202 trivial Post agglomeration. Transition count delta: 202
Iterating post reduction 0 with 202 rules applied. Total rules applied 202 place count 3137 transition count 4343
Reduce places removed 202 places and 0 transitions.
Iterating post reduction 1 with 202 rules applied. Total rules applied 404 place count 2935 transition count 4343
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 404 place count 2935 transition count 4242
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 606 place count 2834 transition count 4242
Applied a total of 606 rules in 177 ms. Remains 2834 /3137 variables (removed 303) and now considering 4242/4545 (removed 303) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5012426230433960051.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12289461287141487784.kers'
[2026-05-26 01:35:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5012426230433960051.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12289461287141487784.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 4242 rows 2834 cols 9090 entries
Finished phase 1 with 2630 SingleSign rule and 202 generalized
[2026-05-26 01:35:01] [INFO ] Computed 2 invariants in 29 ms
Computed 2 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-12289461287141487784.kers
Total runtime 36 ms.
[2026-05-26 01:35:03] [INFO ] Implicit Places using invariants in 1099 ms returned []
[2026-05-26 01:35:03] [INFO ] Invariant cache hit.
[2026-05-26 01:35:08] [INFO ] Implicit Places using invariants and state equation in 5458 ms returned []
Implicit Place search using SMT with State Equation took 6560 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 2834/37305 places, 4242/36871 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 15390 ms. Remains : 2834/37305 places, 4242/36871 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-04
Product exploration explored 100000 steps with 325 reset in 4179 ms.
Product exploration explored 100000 steps with 324 reset in 3733 ms.
Computed a total of 2834 stabilizing places and 4242 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2834 transition count 4242
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 37 ms. Proved property starting from automaton with 2 states, 3 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 7362 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-04 finished in 30891 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(p1)&&p0))||G(p2)))'
Support contains 2536 out of 37305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37305/37305 places, 36871/36871 transitions.
Discarding 3333 places :
Implicit places reduction removed 3333 places
Iterating post reduction 0 with 3333 rules applied. Total rules applied 3333 place count 33972 transition count 36871
Discarding 202 places :
Symmetric choice reduction at 1 with 202 rule applications. Total rules 3535 place count 33770 transition count 36467
Iterating global reduction 1 with 202 rules applied. Total rules applied 3737 place count 33770 transition count 36467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3739 place count 33768 transition count 36265
Iterating global reduction 1 with 2 rules applied. Total rules applied 3741 place count 33768 transition count 36265
Applied a total of 3741 rules in 951 ms. Remains 33768 /37305 variables (removed 3537) and now considering 36265/36871 (removed 606) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17874230385831629179.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10321723643380889328.kers'
[2026-05-26 01:35:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17874230385831629179.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10321723643380889328.kers]
Culled 0 columns in 48 ms.
// Phase 1: matrix 36265 rows 33768 cols 84045 entries
Finished phase 1 with 29116 SingleSign rule and 2323 generalized
[2026-05-26 01:35:26] [INFO ] Computed 2329 invariants in 2007 ms
Computed 2329 P flows in 2009 ms.
Exported basis to /tmp/petrispot-output-10321723643380889328.kers
Total runtime 2040 ms.
[2026-05-26 01:35:59] [INFO ] Implicit Places using invariants in 34851 ms returned [17785, 18998, 18999, 19000, 19001, 19002, 19003, 19004, 19005, 19006, 19007, 19008, 19009, 19010, 19011, 19012, 19013, 19014, 19015, 19016, 19017, 19018, 19019, 19020, 19021, 19022, 19023, 19024, 19025, 19026, 19027, 19028, 19029, 19030, 19031, 19032, 19033, 19034, 19035, 19036, 19037, 19038, 19039, 19040, 19041, 19042, 19043, 19044, 19045, 19046, 19047, 19048, 19049, 19050, 19051, 19052, 19053, 19054, 19055, 19056, 19057, 19058, 19059, 19060, 19061, 19062, 19063, 19064, 19065, 19066, 19067, 19068, 19069, 19070, 19071, 19072, 19073, 19074, 19075, 19076, 19077, 19078, 19079, 19080, 19081, 19082, 19083, 19084, 19085, 19086, 19087, 19088, 19089, 19090, 19091, 19092, 19093, 19094, 19095, 19096, 19097, 19098, 25978, 25979, 25980, 25981, 25982, 25983, 25984, 25985, 25986, 25987, 25988, 25989, 25990, 25991, 25992, 25993, 25994, 25995, 25996, 25997, 25998, 25999, 26000, 26001, 26002, 26003, 26004, 26005, 26006, 26007, 26008, 26009, 26010, 26011, 26012, 26013, 26014, 26015, 26016, 26017, 26018, 26019, 26020, 26021, 26022, 26023, 26024, 26025, 26026, 26027, 26028, 26029, 26030, 26031, 26032, 26033, 26034, 26035, 26036, 26037, 26038, 26039, 26040, 26041, 26042, 26043, 26044, 26045, 26046, 26047, 26048, 26049, 26050, 26051, 26052, 26053, 26054, 26055, 26056, 26057, 26058, 26059, 26060, 26061, 26062, 26063, 26064, 26065, 26066, 26067, 26068, 26069, 26070, 26071, 26072, 26073, 26074, 26075, 26076, 26077, 26078, 32555]
Discarding 204 places :
Implicit Place search using SMT only with invariants took 34904 ms to find 204 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 33564/37305 places, 36265/36871 transitions.
Applied a total of 0 rules in 280 ms. Remains 33564 /33564 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 36137 ms. Remains : 33564/37305 places, 36265/36871 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(p1)&&p0))||G(p2)))'
Stuttering acceptance computed with spot in 307 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-05
Entered a terminal (fully accepting) state of product in 3038 steps with 0 reset in 405 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-05 finished in 37100 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U p1))'
Support contains 707 out of 37305 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37305/37305 places, 36871/36871 transitions.
Graph (complete) has 54744 edges and 37305 vertex of which 29503 are kept as prefixes of interest. Removing 7802 places using SCC suffix rule.60 ms
Discarding 7802 places :
Also discarding 9500 output transitions
Drop transitions (Output transitions of discarded places.) removed 9500 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 4444 places :
Implicit places reduction removed 4444 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 19291 transitions
Trivial Post-agglo rules discarded 19291 transitions
Performed 19291 trivial Post agglomeration. Transition count delta: 19291
Iterating post reduction 0 with 23735 rules applied. Total rules applied 23736 place count 24958 transition count 7979
Reduce places removed 19291 places and 0 transitions.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Iterating post reduction 1 with 19392 rules applied. Total rules applied 43128 place count 5667 transition count 7878
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 2 with 101 rules applied. Total rules applied 43229 place count 5566 transition count 7878
Performed 1313 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1313 Pre rules applied. Total rules applied 43229 place count 5566 transition count 6565
Deduced a syphon composed of 1313 places in 4 ms
Ensure Unique test removed 606 places
Reduce places removed 1919 places and 0 transitions.
Iterating global reduction 3 with 3232 rules applied. Total rules applied 46461 place count 3647 transition count 6565
Discarding 1525 places :
Symmetric choice reduction at 3 with 1525 rule applications. Total rules 47986 place count 2122 transition count 4040
Iterating global reduction 3 with 1525 rules applied. Total rules applied 49511 place count 2122 transition count 4040
Ensure Unique test removed 1515 transitions
Reduce isomorphic transitions removed 1515 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 303 transitions
Trivial Post-agglo rules discarded 303 transitions
Performed 303 trivial Post agglomeration. Transition count delta: 303
Iterating post reduction 3 with 1919 rules applied. Total rules applied 51430 place count 2021 transition count 2222
Reduce places removed 303 places and 0 transitions.
Iterating post reduction 4 with 303 rules applied. Total rules applied 51733 place count 1718 transition count 2222
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 51935 place count 1617 transition count 2121
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 5 with 101 rules applied. Total rules applied 52036 place count 1516 transition count 2020
Applied a total of 52036 rules in 2008 ms. Remains 1516 /37305 variables (removed 35789) and now considering 2020/36871 (removed 34851) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15695398283114785168.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-412807586134851566.kers'
[2026-05-26 01:36:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15695398283114785168.kers, --Pflows, --basisKERS=/tmp/petrispot-output-412807586134851566.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2020 rows 1516 cols 4040 entries
Finished phase 1 with 1414 SingleSign rule and 101 generalized
[2026-05-26 01:36:03] [INFO ] Computed 1 invariants in 30 ms
Computed 1 P flows in 31 ms.
Exported basis to /tmp/petrispot-output-412807586134851566.kers
Total runtime 32 ms.
[2026-05-26 01:36:04] [INFO ] Implicit Places using invariants in 987 ms returned [101]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 990 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1515/37305 places, 2020/36871 transitions.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 0 with 202 rules applied. Total rules applied 202 place count 1414 transition count 1919
Applied a total of 202 rules in 124 ms. Remains 1414 /1515 variables (removed 101) and now considering 1919/2020 (removed 101) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6847840490156682293.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18326512781992512114.kers'
[2026-05-26 01:36:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6847840490156682293.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18326512781992512114.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1919 rows 1414 cols 3232 entries
Finished phase 1 with 1414 SingleSign rule and 0 generalized
[2026-05-26 01:36:04] [INFO ] Computed 0 invariants in 8 ms
Computed 0 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-18326512781992512114.kers
Total runtime 10 ms.
[2026-05-26 01:36:04] [INFO ] Implicit Places using invariants in 300 ms returned []
[2026-05-26 01:36:04] [INFO ] Invariant cache hit.
[2026-05-26 01:36:05] [INFO ] Implicit Places using invariants and state equation in 1382 ms returned []
Implicit Place search using SMT with State Equation took 1690 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1414/37305 places, 1919/36871 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4812 ms. Remains : 1414/37305 places, 1919/36871 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U p1))'
Stuttering acceptance computed with spot in 52 ms :[true, (NOT p1)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-06
Product exploration explored 100000 steps with 50000 reset in 4233 ms.
Product exploration explored 100000 steps with 50000 reset in 4296 ms.
Computed a total of 1414 stabilizing places and 1919 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1414 transition count 1919
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 9 factoid took 14 ms. Proved property starting from automaton with 2 states, 3 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 929 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-06 finished in 14379 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((p0 U p1) U X(!p2))&&X(X(G((G(!p2) U !p3))))))'
Support contains 4949 out of 37305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37305/37305 places, 36871/36871 transitions.
Discarding 2222 places :
Implicit places reduction removed 2222 places
Iterating post reduction 0 with 2222 rules applied. Total rules applied 2222 place count 35083 transition count 36871
Discarding 202 places :
Symmetric choice reduction at 1 with 202 rule applications. Total rules 2424 place count 34881 transition count 36467
Iterating global reduction 1 with 202 rules applied. Total rules applied 2626 place count 34881 transition count 36467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 2628 place count 34879 transition count 36265
Iterating global reduction 1 with 2 rules applied. Total rules applied 2630 place count 34879 transition count 36265
Applied a total of 2630 rules in 1772 ms. Remains 34879 /37305 variables (removed 2426) and now considering 36265/36871 (removed 606) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7916611542379995486.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7080641833033235729.kers'
[2026-05-26 01:36:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7916611542379995486.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7080641833033235729.kers]
Culled 0 columns in 58 ms.
// Phase 1: matrix 36265 rows 34879 cols 86267 entries
Finished phase 1 with 28005 SingleSign rule and 3434 generalized
[2026-05-26 01:36:18] [INFO ] Computed 3440 invariants in 955 ms
Computed 3440 P flows in 957 ms.
Exported basis to /tmp/petrispot-output-7080641833033235729.kers
Total runtime 1009 ms.
[2026-05-26 01:36:50] [INFO ] Implicit Places using invariants in 33002 ms returned [18896, 27089, 27090, 27091, 27092, 27093, 27094, 27095, 27096, 27097, 27098, 27099, 27100, 27101, 27102, 27103, 27104, 27105, 27106, 27107, 27108, 27109, 27110, 27111, 27112, 27113, 27114, 27115, 27116, 27117, 27118, 27119, 27120, 27121, 27122, 27123, 27124, 27125, 27126, 27127, 27128, 27129, 27130, 27131, 27132, 27133, 27134, 27135, 27136, 27137, 27138, 27139, 27140, 27141, 27142, 27143, 27144, 27145, 27146, 27147, 27148, 27149, 27150, 27151, 27152, 27153, 27154, 27155, 27156, 27157, 27158, 27159, 27160, 27161, 27162, 27163, 27164, 27165, 27166, 27167, 27168, 27169, 27170, 27171, 27172, 27173, 27174, 27175, 27176, 27177, 27178, 27179, 27180, 27181, 27182, 27183, 27184, 27185, 27186, 27187, 27188, 27189, 33666]
Discarding 103 places :
Implicit Place search using SMT only with invariants took 33031 ms to find 103 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 34776/37305 places, 36265/36871 transitions.
Applied a total of 0 rules in 280 ms. Remains 34776 /34776 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 35085 ms. Remains : 34776/37305 places, 36265/36871 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((p0 U p1) U X(!p2))&&X(X(G((G(!p2) U !p3))))))'
Stuttering acceptance computed with spot in 465 ms :[(OR p2 p3), p2, p3, (AND (NOT p1) p2), p2, true, p3, p2, p3, (NOT p1)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-07 finished in 35807 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
Support contains 3 out of 37305 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37305/37305 places, 36871/36871 transitions.
Graph (complete) has 54744 edges and 37305 vertex of which 34061 are kept as prefixes of interest. Removing 3244 places using SCC suffix rule.57 ms
Discarding 3244 places :
Also discarding 3743 output transitions
Drop transitions (Output transitions of discarded places.) removed 3743 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 4444 places :
Implicit places reduction removed 4444 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 21807 transitions
Trivial Post-agglo rules discarded 21807 transitions
Performed 21807 trivial Post agglomeration. Transition count delta: 21807
Iterating post reduction 0 with 26251 rules applied. Total rules applied 26252 place count 29516 transition count 11220
Reduce places removed 21807 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 21808 rules applied. Total rules applied 48060 place count 7709 transition count 11219
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 48061 place count 7708 transition count 11219
Performed 2121 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2121 Pre rules applied. Total rules applied 48061 place count 7708 transition count 9098
Deduced a syphon composed of 2121 places in 4 ms
Ensure Unique test removed 909 places
Reduce places removed 3030 places and 0 transitions.
Iterating global reduction 3 with 5151 rules applied. Total rules applied 53212 place count 4678 transition count 9098
Drop transitions (Trivial Post-Agglo cleanup.) removed 606 transitions
Trivial Post-agglo rules discarded 606 transitions
Performed 606 trivial Post agglomeration. Transition count delta: 606
Iterating post reduction 3 with 606 rules applied. Total rules applied 53818 place count 4678 transition count 8492
Reduce places removed 606 places and 0 transitions.
Iterating post reduction 4 with 606 rules applied. Total rules applied 54424 place count 4072 transition count 8492
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 101 Pre rules applied. Total rules applied 54424 place count 4072 transition count 8391
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 54626 place count 3971 transition count 8391
Discarding 2643 places :
Symmetric choice reduction at 5 with 2643 rule applications. Total rules 57269 place count 1328 transition count 4249
Iterating global reduction 5 with 2643 rules applied. Total rules applied 59912 place count 1328 transition count 4249
Ensure Unique test removed 1918 transitions
Reduce isomorphic transitions removed 1918 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 303 transitions
Trivial Post-agglo rules discarded 303 transitions
Performed 303 trivial Post agglomeration. Transition count delta: 303
Iterating post reduction 5 with 2322 rules applied. Total rules applied 62234 place count 1227 transition count 2028
Reduce places removed 303 places and 0 transitions.
Iterating post reduction 6 with 303 rules applied. Total rules applied 62537 place count 924 transition count 2028
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 202 Pre rules applied. Total rules applied 62537 place count 924 transition count 1826
Deduced a syphon composed of 202 places in 0 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 7 with 404 rules applied. Total rules applied 62941 place count 722 transition count 1826
Discarding 104 places :
Symmetric choice reduction at 7 with 104 rule applications. Total rules 63045 place count 618 transition count 1222
Iterating global reduction 7 with 104 rules applied. Total rules applied 63149 place count 618 transition count 1222
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 7 with 606 rules applied. Total rules applied 63755 place count 618 transition count 616
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 8 with 101 rules applied. Total rules applied 63856 place count 517 transition count 616
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 63856 place count 517 transition count 615
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 63858 place count 516 transition count 615
Discarding 99 places :
Symmetric choice reduction at 9 with 99 rule applications. Total rules 63957 place count 417 transition count 516
Iterating global reduction 9 with 99 rules applied. Total rules applied 64056 place count 417 transition count 516
Discarding 98 places :
Symmetric choice reduction at 9 with 98 rule applications. Total rules 64154 place count 319 transition count 320
Iterating global reduction 9 with 98 rules applied. Total rules applied 64252 place count 319 transition count 320
Discarding 98 places :
Symmetric choice reduction at 9 with 98 rule applications. Total rules 64350 place count 221 transition count 222
Iterating global reduction 9 with 98 rules applied. Total rules applied 64448 place count 221 transition count 222
Discarding 98 places :
Symmetric choice reduction at 9 with 98 rule applications. Total rules 64546 place count 123 transition count 124
Iterating global reduction 9 with 98 rules applied. Total rules applied 64644 place count 123 transition count 124
Discarding 97 places :
Symmetric choice reduction at 9 with 97 rule applications. Total rules 64741 place count 26 transition count 27
Iterating global reduction 9 with 97 rules applied. Total rules applied 64838 place count 26 transition count 27
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 64844 place count 23 transition count 24
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 9 with 3 rules applied. Total rules applied 64847 place count 20 transition count 21
Applied a total of 64847 rules in 2657 ms. Remains 20 /37305 variables (removed 37285) and now considering 21/36871 (removed 36850) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13523514362038485414.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8229876260075362708.kers'
[2026-05-26 01:36:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13523514362038485414.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8229876260075362708.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 21 rows 20 cols 63 entries
Finished phase 1 with 9 SingleSign rule and 7 generalized
[2026-05-26 01:36:53] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8229876260075362708.kers
Total runtime 1 ms.
[2026-05-26 01:36:53] [INFO ] Implicit Places using invariants in 55 ms returned [13, 14, 17]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 60 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/37305 places, 21/36871 transitions.
Reduce places removed 2 places and 2 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 15 transition count 17
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 13 transition count 17
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 12 transition count 15
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 12 transition count 15
Applied a total of 6 rules in 1 ms. Remains 12 /17 variables (removed 5) and now considering 15/21 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18208314967054310491.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4888678615190803425.kers'
[2026-05-26 01:36:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18208314967054310491.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4888678615190803425.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 15 rows 12 cols 34 entries
Finished phase 1 with 9 SingleSign rule and 2 generalized
[2026-05-26 01:36:53] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4888678615190803425.kers
Total runtime 0 ms.
[2026-05-26 01:36:53] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-26 01:36:53] [INFO ] Invariant cache hit.
[2026-05-26 01:36:54] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 12/37305 places, 15/36871 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2787 ms. Remains : 12/37305 places, 15/36871 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-08
Product exploration explored 100000 steps with 421 reset in 151 ms.
Product exploration explored 100000 steps with 412 reset in 201 ms.
Computed a total of 12 stabilizing places and 15 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 12 transition count 15
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 10 factoid took 18 ms. Proved property starting from automaton with 2 states, 4 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 50 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-08 finished in 3354 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((p0||X((F(p1) U p2)))&&(X((F(p1) U p2))||F(p3))))))'
Support contains 6 out of 37305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37305/37305 places, 36871/36871 transitions.
Discarding 4443 places :
Implicit places reduction removed 4443 places
Iterating post reduction 0 with 4443 rules applied. Total rules applied 4443 place count 32862 transition count 36871
Discarding 202 places :
Symmetric choice reduction at 1 with 202 rule applications. Total rules 4645 place count 32660 transition count 36467
Iterating global reduction 1 with 202 rules applied. Total rules applied 4847 place count 32660 transition count 36467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 4849 place count 32658 transition count 36265
Iterating global reduction 1 with 2 rules applied. Total rules applied 4851 place count 32658 transition count 36265
Applied a total of 4851 rules in 1094 ms. Remains 32658 /37305 variables (removed 4647) and now considering 36265/36871 (removed 606) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12390551419968613062.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14341378495047720152.kers'
[2026-05-26 01:36:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12390551419968613062.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14341378495047720152.kers]
Culled 0 columns in 52 ms.
// Phase 1: matrix 36265 rows 32658 cols 81825 entries
Finished phase 1 with 30226 SingleSign rule and 1213 generalized
[2026-05-26 01:36:58] [INFO ] Computed 1219 invariants in 2810 ms
Computed 1219 P flows in 2811 ms.
Exported basis to /tmp/petrispot-output-14341378495047720152.kers
Total runtime 2842 ms.
[2026-05-26 01:37:26] [INFO ] Implicit Places using invariants in 31084 ms returned [16675, 17888, 17889, 17890, 17891, 17892, 17893, 17894, 17895, 17896, 17897, 17898, 17899, 17900, 17901, 17902, 17903, 17904, 17905, 17906, 17907, 17908, 17909, 17910, 17911, 17912, 17913, 17914, 17915, 17916, 17917, 17918, 17919, 17920, 17921, 17922, 17923, 17924, 17925, 17926, 17927, 17928, 17929, 17930, 17931, 17932, 17933, 17934, 17935, 17936, 17937, 17938, 17939, 17940, 17941, 17942, 17943, 17944, 17945, 17946, 17947, 17948, 17949, 17950, 17951, 17952, 17953, 17954, 17955, 17956, 17957, 17958, 17959, 17960, 17961, 17962, 17963, 17964, 17965, 17966, 17967, 17968, 17969, 17970, 17971, 17972, 17974, 17975, 17976, 17977, 17978, 17979, 17980, 17981, 17982, 17983, 17984, 17985, 17986, 17987, 17988, 24868, 24869, 24870, 24871, 24872, 24873, 24874, 24875, 24876, 24877, 24878, 24879, 24880, 24881, 24882, 24883, 24884, 24885, 24886, 24887, 24888, 24889, 24890, 24891, 24892, 24893, 24894, 24895, 24896, 24897, 24898, 24899, 24900, 24901, 24902, 24903, 24904, 24905, 24906, 24907, 24908, 24909, 24910, 24911, 24912, 24913, 24914, 24915, 24916, 24917, 24918, 24919, 24920, 24921, 24922, 24923, 24924, 24925, 24926, 24927, 24928, 24929, 24930, 24931, 24932, 24933, 24934, 24935, 24936, 24937, 24938, 24939, 24940, 24941, 24942, 24943, 24944, 24945, 24946, 24947, 24948, 24949, 24950, 24951, 24952, 24953, 24954, 24955, 24956, 24957, 24958, 24959, 24960, 24961, 24962, 24963, 24964, 24965, 24966, 24967, 24968, 31445]
Discarding 203 places :
Implicit Place search using SMT only with invariants took 31117 ms to find 203 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32455/37305 places, 36265/36871 transitions.
Applied a total of 0 rules in 228 ms. Remains 32455 /32455 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 32441 ms. Remains : 32455/37305 places, 36265/36871 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((p0||X((F(p1) U p2)))&&(X((F(p1) U p2))||F(p3))))))'
Stuttering acceptance computed with spot in 293 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p2) (NOT p3))), (AND (NOT p3) (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p2) (NOT p3))), (AND (NOT p3) (NOT p2) (NOT p1))]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-09
Stuttering criterion allowed to conclude after 23430 steps with 9 reset in 878 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-09 finished in 33811 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 2 out of 37305 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37305/37305 places, 36871/36871 transitions.
Graph (complete) has 54744 edges and 37305 vertex of which 34070 are kept as prefixes of interest. Removing 3235 places using SCC suffix rule.51 ms
Discarding 3235 places :
Also discarding 3735 output transitions
Drop transitions (Output transitions of discarded places.) removed 3735 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 4444 places :
Implicit places reduction removed 4444 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 21908 transitions
Trivial Post-agglo rules discarded 21908 transitions
Performed 21908 trivial Post agglomeration. Transition count delta: 21908
Iterating post reduction 0 with 26352 rules applied. Total rules applied 26353 place count 29525 transition count 11127
Reduce places removed 21908 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 21909 rules applied. Total rules applied 48262 place count 7617 transition count 11126
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 48263 place count 7616 transition count 11126
Performed 2122 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2122 Pre rules applied. Total rules applied 48263 place count 7616 transition count 9004
Deduced a syphon composed of 2122 places in 5 ms
Ensure Unique test removed 909 places
Reduce places removed 3031 places and 0 transitions.
Iterating global reduction 3 with 5153 rules applied. Total rules applied 53416 place count 4585 transition count 9004
Drop transitions (Trivial Post-Agglo cleanup.) removed 606 transitions
Trivial Post-agglo rules discarded 606 transitions
Performed 606 trivial Post agglomeration. Transition count delta: 606
Iterating post reduction 3 with 606 rules applied. Total rules applied 54022 place count 4585 transition count 8398
Reduce places removed 606 places and 0 transitions.
Iterating post reduction 4 with 606 rules applied. Total rules applied 54628 place count 3979 transition count 8398
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 101 Pre rules applied. Total rules applied 54628 place count 3979 transition count 8297
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 54830 place count 3878 transition count 8297
Discarding 2643 places :
Symmetric choice reduction at 5 with 2643 rule applications. Total rules 57473 place count 1235 transition count 4159
Iterating global reduction 5 with 2643 rules applied. Total rules applied 60116 place count 1235 transition count 4159
Ensure Unique test removed 1514 transitions
Reduce isomorphic transitions removed 1514 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 303 transitions
Trivial Post-agglo rules discarded 303 transitions
Performed 303 trivial Post agglomeration. Transition count delta: 303
Iterating post reduction 5 with 1918 rules applied. Total rules applied 62034 place count 1134 transition count 2342
Reduce places removed 303 places and 0 transitions.
Iterating post reduction 6 with 303 rules applied. Total rules applied 62337 place count 831 transition count 2342
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 202 Pre rules applied. Total rules applied 62337 place count 831 transition count 2140
Deduced a syphon composed of 202 places in 1 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 7 with 404 rules applied. Total rules applied 62741 place count 629 transition count 2140
Discarding 108 places :
Symmetric choice reduction at 7 with 108 rule applications. Total rules 62849 place count 521 transition count 1528
Iterating global reduction 7 with 108 rules applied. Total rules applied 62957 place count 521 transition count 1528
Ensure Unique test removed 909 transitions
Reduce isomorphic transitions removed 909 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 7 with 1010 rules applied. Total rules applied 63967 place count 521 transition count 518
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 8 with 101 rules applied. Total rules applied 64068 place count 420 transition count 518
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 64068 place count 420 transition count 517
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 64070 place count 419 transition count 517
Discarding 98 places :
Symmetric choice reduction at 9 with 98 rule applications. Total rules 64168 place count 321 transition count 321
Iterating global reduction 9 with 98 rules applied. Total rules applied 64266 place count 321 transition count 321
Discarding 98 places :
Symmetric choice reduction at 9 with 98 rule applications. Total rules 64364 place count 223 transition count 223
Iterating global reduction 9 with 98 rules applied. Total rules applied 64462 place count 223 transition count 223
Discarding 98 places :
Symmetric choice reduction at 9 with 98 rule applications. Total rules 64560 place count 125 transition count 125
Iterating global reduction 9 with 98 rules applied. Total rules applied 64658 place count 125 transition count 125
Discarding 97 places :
Symmetric choice reduction at 9 with 97 rule applications. Total rules 64755 place count 28 transition count 28
Iterating global reduction 9 with 97 rules applied. Total rules applied 64852 place count 28 transition count 28
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 64860 place count 24 transition count 24
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 9 with 3 rules applied. Total rules applied 64863 place count 21 transition count 21
Applied a total of 64863 rules in 1887 ms. Remains 21 /37305 variables (removed 37284) and now considering 21/36871 (removed 36850) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14540016869952189215.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-625969239615476846.kers'
[2026-05-26 01:37:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14540016869952189215.kers, --Pflows, --basisKERS=/tmp/petrispot-output-625969239615476846.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 21 rows 21 cols 68 entries
Finished phase 1 with 8 SingleSign rule and 8 generalized
[2026-05-26 01:37:30] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-625969239615476846.kers
Total runtime 0 ms.
[2026-05-26 01:37:30] [INFO ] Implicit Places using invariants in 51 ms returned [7, 14, 15, 18]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 52 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/37305 places, 21/36871 transitions.
Graph (complete) has 22 edges and 17 vertex of which 16 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 2 places and 2 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 1 place count 14 transition count 16
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 12 transition count 16
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6 place count 11 transition count 14
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 11 transition count 14
Applied a total of 7 rules in 0 ms. Remains 11 /17 variables (removed 6) and now considering 14/21 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3361069309539293848.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6943956827536946479.kers'
[2026-05-26 01:37:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3361069309539293848.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6943956827536946479.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 14 rows 11 cols 32 entries
Finished phase 1 with 8 SingleSign rule and 2 generalized
[2026-05-26 01:37:30] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6943956827536946479.kers
Total runtime 0 ms.
[2026-05-26 01:37:30] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-26 01:37:30] [INFO ] Invariant cache hit.
[2026-05-26 01:37:30] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 11/37305 places, 14/36871 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2000 ms. Remains : 11/37305 places, 14/36871 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-10
Product exploration explored 100000 steps with 485 reset in 104 ms.
Product exploration explored 100000 steps with 485 reset in 117 ms.
Computed a total of 11 stabilizing places and 14 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 11 transition count 14
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 12 factoid took 12 ms. Proved property starting from automaton with 1 states, 4 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 40 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-10 finished in 2350 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((F(p1)&&p0))||F(p2)))'
Support contains 4 out of 37305 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37305/37305 places, 36871/36871 transitions.
Graph (complete) has 54744 edges and 37305 vertex of which 36398 are kept as prefixes of interest. Removing 907 places using SCC suffix rule.50 ms
Discarding 907 places :
Also discarding 1107 output transitions
Drop transitions (Output transitions of discarded places.) removed 1107 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 4444 places :
Implicit places reduction removed 4444 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 22819 transitions
Trivial Post-agglo rules discarded 22819 transitions
Performed 22819 trivial Post agglomeration. Transition count delta: 22819
Iterating post reduction 0 with 27263 rules applied. Total rules applied 27264 place count 31853 transition count 12844
Reduce places removed 22819 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 22820 rules applied. Total rules applied 50084 place count 9034 transition count 12843
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 50085 place count 9033 transition count 12843
Performed 2322 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2322 Pre rules applied. Total rules applied 50085 place count 9033 transition count 10521
Deduced a syphon composed of 2322 places in 7 ms
Ensure Unique test removed 909 places
Reduce places removed 3231 places and 0 transitions.
Iterating global reduction 3 with 5553 rules applied. Total rules applied 55638 place count 5802 transition count 10521
Drop transitions (Trivial Post-Agglo cleanup.) removed 606 transitions
Trivial Post-agglo rules discarded 606 transitions
Performed 606 trivial Post agglomeration. Transition count delta: 606
Iterating post reduction 3 with 606 rules applied. Total rules applied 56244 place count 5802 transition count 9915
Reduce places removed 606 places and 0 transitions.
Iterating post reduction 4 with 606 rules applied. Total rules applied 56850 place count 5196 transition count 9915
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 101 Pre rules applied. Total rules applied 56850 place count 5196 transition count 9814
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 57052 place count 5095 transition count 9814
Discarding 3347 places :
Symmetric choice reduction at 5 with 3347 rule applications. Total rules 60399 place count 1748 transition count 5267
Iterating global reduction 5 with 3347 rules applied. Total rules applied 63746 place count 1748 transition count 5267
Ensure Unique test removed 1515 transitions
Reduce isomorphic transitions removed 1515 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 303 transitions
Trivial Post-agglo rules discarded 303 transitions
Performed 303 trivial Post agglomeration. Transition count delta: 303
Iterating post reduction 5 with 1919 rules applied. Total rules applied 65665 place count 1647 transition count 3449
Reduce places removed 303 places and 0 transitions.
Iterating post reduction 6 with 303 rules applied. Total rules applied 65968 place count 1344 transition count 3449
Performed 301 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 301 Pre rules applied. Total rules applied 65968 place count 1344 transition count 3148
Deduced a syphon composed of 301 places in 1 ms
Reduce places removed 301 places and 0 transitions.
Iterating global reduction 7 with 602 rules applied. Total rules applied 66570 place count 1043 transition count 3148
Discarding 110 places :
Symmetric choice reduction at 7 with 110 rule applications. Total rules 66680 place count 933 transition count 2136
Iterating global reduction 7 with 110 rules applied. Total rules applied 66790 place count 933 transition count 2136
Ensure Unique test removed 909 transitions
Reduce isomorphic transitions removed 909 transitions.
Iterating post reduction 7 with 909 rules applied. Total rules applied 67699 place count 933 transition count 1227
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 67699 place count 933 transition count 1226
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 67701 place count 932 transition count 1226
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 67703 place count 930 transition count 1024
Iterating global reduction 8 with 2 rules applied. Total rules applied 67705 place count 930 transition count 1024
Performed 305 Post agglomeration using F-continuation condition.Transition count delta: 305
Deduced a syphon composed of 305 places in 1 ms
Reduce places removed 305 places and 0 transitions.
Iterating global reduction 8 with 610 rules applied. Total rules applied 68315 place count 625 transition count 719
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 8 with 101 rules applied. Total rules applied 68416 place count 524 transition count 618
Applied a total of 68416 rules in 2901 ms. Remains 524 /37305 variables (removed 36781) and now considering 618/36871 (removed 36253) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17614378651661491687.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6336617824692363691.kers'
[2026-05-26 01:37:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17614378651661491687.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6336617824692363691.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 618 rows 524 cols 2656 entries
Finished phase 1 with 111 SingleSign rule and 305 generalized
[2026-05-26 01:37:33] [INFO ] Computed 108 invariants in 7 ms
Computed 108 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-6336617824692363691.kers
Total runtime 9 ms.
[2026-05-26 01:37:34] [INFO ] Implicit Places using invariants in 1188 ms returned [0, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 306, 308, 410]
Discarding 105 places :
Implicit Place search using SMT only with invariants took 1201 ms to find 105 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 419/37305 places, 618/36871 transitions.
Graph (complete) has 822 edges and 419 vertex of which 417 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 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 2 place count 417 transition count 615
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 416 transition count 615
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 3 place count 416 transition count 514
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 205 place count 315 transition count 514
Discarding 99 places :
Symmetric choice reduction at 2 with 99 rule applications. Total rules 304 place count 216 transition count 415
Iterating global reduction 2 with 99 rules applied. Total rules applied 403 place count 216 transition count 415
Discarding 98 places :
Symmetric choice reduction at 2 with 98 rule applications. Total rules 501 place count 118 transition count 219
Iterating global reduction 2 with 98 rules applied. Total rules applied 599 place count 118 transition count 219
Discarding 98 places :
Symmetric choice reduction at 2 with 98 rule applications. Total rules 697 place count 20 transition count 23
Iterating global reduction 2 with 98 rules applied. Total rules applied 795 place count 20 transition count 23
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 797 place count 19 transition count 22
Applied a total of 797 rules in 20 ms. Remains 19 /419 variables (removed 400) and now considering 22/618 (removed 596) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6596758835074472349.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6556024561669099638.kers'
[2026-05-26 01:37:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6596758835074472349.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6556024561669099638.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 22 rows 19 cols 59 entries
Finished phase 1 with 14 SingleSign rule and 2 generalized
[2026-05-26 01:37:34] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6556024561669099638.kers
Total runtime 0 ms.
[2026-05-26 01:37:34] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-26 01:37:34] [INFO ] Invariant cache hit.
[2026-05-26 01:37:34] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 19/37305 places, 22/36871 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4199 ms. Remains : 19/37305 places, 22/36871 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((F(p1)&&p0))||F(p2)))'
Stuttering acceptance computed with spot in 126 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-11
Product exploration explored 100000 steps with 12823 reset in 116 ms.
Product exploration explored 100000 steps with 12614 reset in 133 ms.
Computed a total of 19 stabilizing places and 22 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 19 transition count 22
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 12 factoid took 194 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 306 steps (0 resets) in 4 ms. (61 steps per ms) remains 0/1 properties
Knowledge based reduction with 12 factoid took 201 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 p2), (NOT p2)]
[2026-05-26 01:37:35] [INFO ] Invariant cache hit.
[2026-05-26 01:37:35] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 2 ms returned sat
[2026-05-26 01:37:35] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2026-05-26 01:37:35] [INFO ] Computed and/alt/rep : 15/45/15 causal constraints (skipped 0 transitions) in 2 ms.
[2026-05-26 01:37:35] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 01:37:35] [INFO ] [Nat]Absence check using 0 positive and 3 generalized place invariants in 2 ms returned sat
[2026-05-26 01:37:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2026-05-26 01:37:36] [INFO ] Computed and/alt/rep : 15/45/15 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-26 01:37:36] [INFO ] Added : 7 causal constraints over 2 iterations in 21 ms. Result :sat
Could not prove EG (NOT p2)
Knowledge-based reduction took 692 ms.
Stuttering acceptance computed with spot in 79 ms :[(NOT p2), (NOT p2)]
Support contains 1 out of 19 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 : 19/19 places, 22/22 transitions.
Applied a total of 0 rules in 0 ms. Remains 19 /19 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2026-05-26 01:37:36] [INFO ] Invariant cache hit.
[2026-05-26 01:37:36] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-26 01:37:36] [INFO ] Invariant cache hit.
[2026-05-26 01:37:36] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2026-05-26 01:37:36] [INFO ] Redundant transitions in 0 ms returned []
Running 15 sub problems to find dead transitions.
[2026-05-26 01:37:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 4/19 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 22/41 variables, 19/22 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 0/41 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 41/41 variables, and 22 constraints, problems are : Problem set: 0 solved, 15 unsolved in 325 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 19/19 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 4/19 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 22/41 variables, 19/22 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 15/37 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/41 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 0/41 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 41/41 variables, and 37 constraints, problems are : Problem set: 0 solved, 15 unsolved in 348 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 19/19 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 687ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 688ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 765 ms. Remains : 19/19 places, 22/22 transitions.
Computed a total of 19 stabilizing places and 22 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 19 transition count 22
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 2 factoid took 99 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 211 steps (0 resets) in 5 ms. (35 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 110 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 74 ms :[(NOT p2), (NOT p2)]
[2026-05-26 01:37:37] [INFO ] Invariant cache hit.
[2026-05-26 01:37:37] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 1 ms returned sat
[2026-05-26 01:37:37] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2026-05-26 01:37:37] [INFO ] Computed and/alt/rep : 15/45/15 causal constraints (skipped 0 transitions) in 2 ms.
[2026-05-26 01:37:37] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 01:37:37] [INFO ] [Nat]Absence check using 0 positive and 3 generalized place invariants in 1 ms returned sat
[2026-05-26 01:37:37] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2026-05-26 01:37:37] [INFO ] Computed and/alt/rep : 15/45/15 causal constraints (skipped 0 transitions) in 2 ms.
[2026-05-26 01:37:37] [INFO ] Added : 7 causal constraints over 2 iterations in 19 ms. Result :sat
Could not prove EG (NOT p2)
Knowledge-based reduction took 442 ms.
Stuttering acceptance computed with spot in 74 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 12981 reset in 138 ms.
Product exploration explored 100000 steps with 12675 reset in 132 ms.
Built C files in :
/tmp/ltsmin9143546506550511874
[2026-05-26 01:37:37] [INFO ] Computing symmetric may disable matrix : 22 transitions.
[2026-05-26 01:37:37] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 01:37:37] [INFO ] Computing symmetric may enable matrix : 22 transitions.
[2026-05-26 01:37:37] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 01:37:37] [INFO ] Computing Do-Not-Accords matrix : 22 transitions.
[2026-05-26 01:37:37] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 01:37:37] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9143546506550511874
Running compilation step : cd /tmp/ltsmin9143546506550511874;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 299 ms.
Running link step : cd /tmp/ltsmin9143546506550511874;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin9143546506550511874;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12865759695976771315.hoa' '--buchi-type=spotba'
LTSmin run took 1321 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-11 finished in 8767 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((p0||G(p1))) U (F(p2) U p3))))'
Support contains 4 out of 37305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37305/37305 places, 36871/36871 transitions.
Discarding 4444 places :
Implicit places reduction removed 4444 places
Iterating post reduction 0 with 4444 rules applied. Total rules applied 4444 place count 32861 transition count 36871
Discarding 202 places :
Symmetric choice reduction at 1 with 202 rule applications. Total rules 4646 place count 32659 transition count 36467
Iterating global reduction 1 with 202 rules applied. Total rules applied 4848 place count 32659 transition count 36467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 4850 place count 32657 transition count 36265
Iterating global reduction 1 with 2 rules applied. Total rules applied 4852 place count 32657 transition count 36265
Applied a total of 4852 rules in 1040 ms. Remains 32657 /37305 variables (removed 4648) and now considering 36265/36871 (removed 606) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9949837566035208821.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6984020400394755317.kers'
[2026-05-26 01:37:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9949837566035208821.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6984020400394755317.kers]
Culled 0 columns in 58 ms.
// Phase 1: matrix 36265 rows 32657 cols 81823 entries
Finished phase 1 with 30227 SingleSign rule and 1212 generalized
[2026-05-26 01:37:43] [INFO ] Computed 1218 invariants in 2894 ms
Computed 1218 P flows in 2895 ms.
Exported basis to /tmp/petrispot-output-6984020400394755317.kers
Total runtime 2926 ms.
[2026-05-26 01:38:15] [INFO ] Implicit Places using invariants in 34532 ms returned [16674, 17887, 17888, 17889, 17890, 17891, 17892, 17893, 17894, 17895, 17896, 17897, 17898, 17899, 17900, 17901, 17902, 17903, 17904, 17905, 17906, 17907, 17908, 17909, 17910, 17911, 17912, 17913, 17914, 17915, 17916, 17917, 17918, 17919, 17920, 17921, 17922, 17923, 17924, 17925, 17926, 17927, 17928, 17929, 17930, 17931, 17932, 17933, 17934, 17935, 17936, 17937, 17938, 17939, 17940, 17941, 17942, 17943, 17944, 17945, 17946, 17947, 17948, 17949, 17950, 17951, 17952, 17953, 17954, 17955, 17956, 17957, 17958, 17959, 17960, 17961, 17962, 17963, 17964, 17965, 17966, 17967, 17968, 17969, 17970, 17971, 17972, 17973, 17974, 17975, 17976, 17977, 17978, 17979, 17980, 17981, 17982, 17983, 17984, 17985, 17986, 17987, 24867, 24868, 24869, 24870, 24871, 24872, 24873, 24874, 24875, 24876, 24877, 24878, 24879, 24880, 24881, 24882, 24883, 24884, 24885, 24886, 24887, 24888, 24889, 24890, 24891, 24892, 24893, 24894, 24895, 24896, 24897, 24898, 24899, 24900, 24901, 24902, 24903, 24904, 24905, 24906, 24907, 24908, 24909, 24910, 24911, 24912, 24913, 24914, 24915, 24916, 24917, 24918, 24919, 24920, 24921, 24922, 24923, 24924, 24925, 24926, 24927, 24928, 24929, 24930, 24931, 24932, 24933, 24934, 24935, 24936, 24937, 24938, 24939, 24940, 24941, 24942, 24943, 24944, 24945, 24946, 24947, 24948, 24949, 24950, 24951, 24952, 24953, 24954, 24955, 24956, 24957, 24958, 24959, 24960, 24961, 24962, 24963, 24964, 24965, 24966, 24967, 31444]
Discarding 204 places :
Implicit Place search using SMT only with invariants took 34562 ms to find 204 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32453/37305 places, 36265/36871 transitions.
Applied a total of 0 rules in 220 ms. Remains 32453 /32453 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 35824 ms. Remains : 32453/37305 places, 36265/36871 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((p0||G(p1))) U (F(p2) U p3))))'
Stuttering acceptance computed with spot in 425 ms :[(NOT p3), (NOT p3), (AND (NOT p2) p3 (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p3), (AND p0 (NOT p1) (NOT p3))]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-12
Stuttering criterion allowed to conclude after 5787 steps with 1 reset in 173 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-12 finished in 36652 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(!p0)))'
Support contains 3 out of 37305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37305/37305 places, 36871/36871 transitions.
Discarding 4444 places :
Implicit places reduction removed 4444 places
Iterating post reduction 0 with 4444 rules applied. Total rules applied 4444 place count 32861 transition count 36871
Discarding 202 places :
Symmetric choice reduction at 1 with 202 rule applications. Total rules 4646 place count 32659 transition count 36467
Iterating global reduction 1 with 202 rules applied. Total rules applied 4848 place count 32659 transition count 36467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 4850 place count 32657 transition count 36265
Iterating global reduction 1 with 2 rules applied. Total rules applied 4852 place count 32657 transition count 36265
Applied a total of 4852 rules in 1082 ms. Remains 32657 /37305 variables (removed 4648) and now considering 36265/36871 (removed 606) transitions.
[2026-05-26 01:38:17] [INFO ] Invariant cache hit.
[2026-05-26 01:38:44] [INFO ] Implicit Places using invariants in 26885 ms returned [16674, 17887, 17888, 17889, 17890, 17891, 17892, 17893, 17894, 17895, 17896, 17897, 17898, 17899, 17900, 17901, 17902, 17903, 17904, 17905, 17906, 17907, 17908, 17909, 17910, 17911, 17912, 17913, 17914, 17915, 17916, 17917, 17918, 17919, 17920, 17921, 17922, 17923, 17924, 17925, 17926, 17927, 17928, 17929, 17930, 17931, 17932, 17933, 17934, 17935, 17936, 17937, 17938, 17939, 17940, 17941, 17942, 17943, 17944, 17945, 17946, 17947, 17948, 17949, 17950, 17951, 17952, 17953, 17954, 17955, 17956, 17957, 17958, 17959, 17960, 17961, 17962, 17963, 17964, 17965, 17966, 17967, 17968, 17969, 17970, 17971, 17972, 17973, 17974, 17975, 17976, 17977, 17978, 17979, 17980, 17981, 17982, 17983, 17984, 17985, 17986, 17987, 24867, 24868, 24869, 24870, 24871, 24872, 24873, 24874, 24875, 24876, 24877, 24878, 24879, 24880, 24881, 24882, 24883, 24884, 24885, 24886, 24887, 24888, 24889, 24890, 24891, 24892, 24893, 24894, 24895, 24896, 24897, 24898, 24899, 24900, 24901, 24902, 24903, 24904, 24905, 24906, 24907, 24908, 24909, 24910, 24911, 24912, 24913, 24914, 24915, 24916, 24917, 24918, 24919, 24920, 24921, 24922, 24923, 24924, 24925, 24926, 24927, 24928, 24929, 24930, 24931, 24932, 24933, 24934, 24935, 24936, 24937, 24938, 24939, 24940, 24941, 24942, 24943, 24944, 24945, 24946, 24947, 24948, 24949, 24950, 24951, 24952, 24953, 24954, 24955, 24956, 24957, 24958, 24959, 24960, 24961, 24962, 24963, 24964, 24965, 24966, 24967, 31444]
Discarding 204 places :
Implicit Place search using SMT only with invariants took 26914 ms to find 204 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32453/37305 places, 36265/36871 transitions.
Applied a total of 0 rules in 229 ms. Remains 32453 /32453 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 28228 ms. Remains : 32453/37305 places, 36265/36871 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Stuttering acceptance computed with spot in 100 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-13 finished in 28513 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0)) U ((p1 U (G(p1)||p2)) U (G((p1 U (p2||G(p1))))||(X(X(p3))&&(p1 U (p2||G(p1))))))))'
Support contains 4 out of 37305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37305/37305 places, 36871/36871 transitions.
Discarding 4444 places :
Implicit places reduction removed 4444 places
Iterating post reduction 0 with 4444 rules applied. Total rules applied 4444 place count 32861 transition count 36871
Discarding 202 places :
Symmetric choice reduction at 1 with 202 rule applications. Total rules 4646 place count 32659 transition count 36467
Iterating global reduction 1 with 202 rules applied. Total rules applied 4848 place count 32659 transition count 36467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 4850 place count 32657 transition count 36265
Iterating global reduction 1 with 2 rules applied. Total rules applied 4852 place count 32657 transition count 36265
Applied a total of 4852 rules in 1207 ms. Remains 32657 /37305 variables (removed 4648) and now considering 36265/36871 (removed 606) transitions.
[2026-05-26 01:38:45] [INFO ] Invariant cache hit.
[2026-05-26 01:39:16] [INFO ] Implicit Places using invariants in 30615 ms returned [16674, 17887, 17888, 17889, 17890, 17891, 17892, 17893, 17894, 17895, 17896, 17897, 17898, 17899, 17900, 17901, 17902, 17903, 17904, 17905, 17906, 17907, 17908, 17909, 17910, 17911, 17912, 17913, 17914, 17915, 17916, 17917, 17918, 17919, 17920, 17921, 17922, 17923, 17924, 17925, 17926, 17927, 17928, 17929, 17930, 17931, 17932, 17933, 17934, 17935, 17936, 17937, 17938, 17939, 17940, 17941, 17942, 17943, 17944, 17945, 17946, 17947, 17948, 17949, 17950, 17951, 17952, 17953, 17954, 17955, 17956, 17957, 17958, 17959, 17960, 17961, 17962, 17963, 17964, 17965, 17966, 17967, 17968, 17969, 17970, 17971, 17972, 17973, 17974, 17975, 17976, 17977, 17978, 17979, 17980, 17981, 17982, 17983, 17984, 17985, 17986, 17987, 24867, 24868, 24869, 24870, 24871, 24872, 24873, 24874, 24875, 24876, 24877, 24878, 24879, 24880, 24881, 24882, 24883, 24884, 24885, 24886, 24887, 24888, 24889, 24890, 24891, 24892, 24893, 24894, 24895, 24896, 24897, 24898, 24899, 24900, 24901, 24902, 24903, 24904, 24905, 24906, 24907, 24908, 24909, 24910, 24911, 24912, 24913, 24914, 24915, 24916, 24917, 24918, 24919, 24920, 24921, 24922, 24923, 24924, 24925, 24926, 24927, 24928, 24929, 24930, 24931, 24932, 24933, 24934, 24935, 24936, 24937, 24938, 24939, 24940, 24941, 24942, 24943, 24944, 24945, 24946, 24947, 24948, 24949, 24950, 24951, 24952, 24953, 24954, 24955, 24956, 24957, 24958, 24959, 24960, 24961, 24962, 24963, 24964, 24965, 24966, 24967, 31444]
Discarding 204 places :
Implicit Place search using SMT only with invariants took 30654 ms to find 204 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32453/37305 places, 36265/36871 transitions.
Applied a total of 0 rules in 324 ms. Remains 32453 /32453 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 32190 ms. Remains : 32453/37305 places, 36265/36871 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0)) U ((p1 U (G(p1)||p2)) U (G((p1 U (p2||G(p1))))||(X(X(p3))&&(p1 U (p2||G(p1))))))))'
Stuttering acceptance computed with spot in 762 ms :[(AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2)), (NOT p0), true, (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3))), (AND (NOT p2) (NOT p1) (NOT p0)), (AND p0 (NOT p3)), (AND p0 (NOT p3) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) p0 (NOT p3)), (AND (NOT p2) (NOT p1) p0)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-14
Product exploration explored 100000 steps with 19935 reset in 5921 ms.
Product exploration explored 100000 steps with 20009 reset in 5548 ms.
Computed a total of 32453 stabilizing places and 36265 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32453 transition count 36265
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 30 factoid took 285 ms. Reduced automaton from 14 states, 44 edges and 4 AP (stutter sensitive) to 14 states, 44 edges and 4 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 22 to 20
RANDOM walk for 40000 steps (8 resets) in 3627 ms. (11 steps per ms) remains 8/20 properties
BEST_FIRST walk for 40004 steps (8 resets) in 367 ms. (108 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 436 ms. (91 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 409 ms. (97 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 388 ms. (102 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 178 ms. (223 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 184 ms. (216 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 150 ms. (264 steps per ms) remains 8/8 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2509253017188594571.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1636684530909062246.kers'
[2026-05-26 01:40:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2509253017188594571.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1636684530909062246.kers]
Culled 0 columns in 55 ms.
// Phase 1: matrix 36265 rows 32453 cols 80402 entries
Finished phase 1 with 30429 SingleSign rule and 1010 generalized
[2026-05-26 01:40:13] [INFO ] Computed 1014 invariants in 3850 ms
Computed 1014 P flows in 3851 ms.
Exported basis to /tmp/petrispot-output-1636684530909062246.kers
Total runtime 3904 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SMT process timed out in 9259ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 32453 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32453/32453 places, 36265/36265 transitions.
Graph (complete) has 44137 edges and 32453 vertex of which 25618 are kept as prefixes of interest. Removing 6835 places using SCC suffix rule.19 ms
Discarding 6835 places :
Also discarding 7642 output transitions
Drop transitions (Output transitions of discarded places.) removed 7642 transitions
Drop transitions (Empty/Sink Transition effects.) removed 594 transitions
Reduce isomorphic transitions removed 594 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21220 transitions
Trivial Post-agglo rules discarded 21220 transitions
Performed 21220 trivial Post agglomeration. Transition count delta: 21220
Iterating post reduction 0 with 21814 rules applied. Total rules applied 21815 place count 25618 transition count 6809
Reduce places removed 21220 places and 0 transitions.
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 202 transitions
Trivial Post-agglo rules discarded 202 transitions
Performed 202 trivial Post agglomeration. Transition count delta: 202
Iterating post reduction 1 with 21927 rules applied. Total rules applied 43742 place count 4398 transition count 6102
Reduce places removed 202 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 203 rules applied. Total rules applied 43945 place count 4196 transition count 6101
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 43946 place count 4195 transition count 6101
Performed 1523 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1523 Pre rules applied. Total rules applied 43946 place count 4195 transition count 4578
Deduced a syphon composed of 1523 places in 1 ms
Ensure Unique test removed 611 places
Reduce places removed 2134 places and 0 transitions.
Iterating global reduction 4 with 3657 rules applied. Total rules applied 47603 place count 2061 transition count 4578
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 605 transitions
Trivial Post-agglo rules discarded 605 transitions
Performed 605 trivial Post agglomeration. Transition count delta: 605
Iterating post reduction 4 with 606 rules applied. Total rules applied 48209 place count 2060 transition count 3973
Reduce places removed 605 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 606 rules applied. Total rules applied 48815 place count 1455 transition count 3972
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 48816 place count 1454 transition count 3972
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 48816 place count 1454 transition count 3970
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 48820 place count 1452 transition count 3970
Discarding 1132 places :
Symmetric choice reduction at 7 with 1132 rule applications. Total rules 49952 place count 320 transition count 1348
Iterating global reduction 7 with 1132 rules applied. Total rules applied 51084 place count 320 transition count 1348
Ensure Unique test removed 1029 transitions
Reduce isomorphic transitions removed 1029 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 7 with 1031 rules applied. Total rules applied 52115 place count 320 transition count 317
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 52117 place count 318 transition count 317
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 102 Pre rules applied. Total rules applied 52117 place count 318 transition count 215
Deduced a syphon composed of 102 places in 0 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 9 with 204 rules applied. Total rules applied 52321 place count 216 transition count 215
Discarding 96 places :
Symmetric choice reduction at 9 with 96 rule applications. Total rules 52417 place count 120 transition count 119
Iterating global reduction 9 with 96 rules applied. Total rules applied 52513 place count 120 transition count 119
Discarding 96 places :
Symmetric choice reduction at 9 with 96 rule applications. Total rules 52609 place count 24 transition count 23
Iterating global reduction 9 with 96 rules applied. Total rules applied 52705 place count 24 transition count 23
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 52709 place count 22 transition count 21
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 9 with 3 rules applied. Total rules applied 52712 place count 22 transition count 18
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 52715 place count 19 transition count 18
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 52716 place count 19 transition count 17
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 10 with 5 rules applied. Total rules applied 52721 place count 14 transition count 12
Applied a total of 52721 rules in 1143 ms. Remains 14 /32453 variables (removed 32439) and now considering 12/36265 (removed 36253) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1143 ms. Remains : 14/32453 places, 12/36265 transitions.
RANDOM walk for 1762 steps (14 resets) in 5 ms. (293 steps per ms) remains 0/8 properties
Knowledge based reduction with 30 factoid took 772 ms. Reduced automaton from 14 states, 44 edges and 4 AP (stutter sensitive) to 14 states, 44 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 664 ms :[(AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2)), (NOT p0), true, (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3))), (AND (NOT p1) (NOT p2) (NOT p0)), (AND p0 (NOT p3)), (AND p0 (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p0 (NOT p3)), (AND (NOT p1) (NOT p2) p0)]
Knowledge-based reduction took 52478 ms.
Stuttering acceptance computed with spot in 618 ms :[(AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2)), (NOT p0), true, (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3))), (AND (NOT p1) (NOT p2) (NOT p0)), (AND p0 (NOT p3)), (AND p0 (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p0 (NOT p3)), (AND (NOT p1) (NOT p2) p0)]
Support contains 4 out of 32453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32453/32453 places, 36265/36265 transitions.
Applied a total of 0 rules in 345 ms. Remains 32453 /32453 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
[2026-05-26 01:40:22] [INFO ] Invariant cache hit.
[2026-05-26 01:40:44] [INFO ] Implicit Places using invariants in 21663 ms returned []
Implicit Place search using SMT only with invariants took 21665 ms to find 0 implicit places.
Running 36164 sub problems to find dead transitions.
[2026-05-26 01:40:44] [INFO ] Invariant cache hit.
SMT process timed out in 165997ms, After SMT, problems are : Problem set: 0 solved, 36164 unsolved
Search for dead transitions found 0 dead transitions in 166107ms
Finished structural reductions in LTL mode , in 1 iterations and 188214 ms. Remains : 32453/32453 places, 36265/36265 transitions.
Computed a total of 32453 stabilizing places and 36265 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32453 transition count 36265
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 30 factoid took 232 ms. Reduced automaton from 14 states, 44 edges and 4 AP (stutter sensitive) to 14 states, 44 edges and 4 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 22 to 20
RANDOM walk for 40000 steps (8 resets) in 2148 ms. (18 steps per ms) remains 13/20 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 132 ms. (300 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 131 ms. (303 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 127 ms. (312 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 351 ms. (113 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 167 ms. (238 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 117 ms. (339 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 121 ms. (327 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 117 ms. (339 steps per ms) remains 13/13 properties
[2026-05-26 01:44:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 28207/68718 variables, and 4 constraints, problems are : Problem set: 0 solved, 13 unsolved in 5014 ms.
Refiners :[Generalized P Invariants (flows): 4/1014 constraints, State Equation: 0/32453 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 28207/68718 variables, and 4 constraints, problems are : Problem set: 0 solved, 13 unsolved in 5008 ms.
Refiners :[Generalized P Invariants (flows): 4/1014 constraints, State Equation: 0/32453 constraints, PredecessorRefiner: 0/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10202ms problems are : Problem set: 0 solved, 13 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 32453 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32453/32453 places, 36265/36265 transitions.
Graph (complete) has 44137 edges and 32453 vertex of which 25618 are kept as prefixes of interest. Removing 6835 places using SCC suffix rule.16 ms
Discarding 6835 places :
Also discarding 7642 output transitions
Drop transitions (Output transitions of discarded places.) removed 7642 transitions
Drop transitions (Empty/Sink Transition effects.) removed 594 transitions
Reduce isomorphic transitions removed 594 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21220 transitions
Trivial Post-agglo rules discarded 21220 transitions
Performed 21220 trivial Post agglomeration. Transition count delta: 21220
Iterating post reduction 0 with 21814 rules applied. Total rules applied 21815 place count 25618 transition count 6809
Reduce places removed 21220 places and 0 transitions.
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 202 transitions
Trivial Post-agglo rules discarded 202 transitions
Performed 202 trivial Post agglomeration. Transition count delta: 202
Iterating post reduction 1 with 21927 rules applied. Total rules applied 43742 place count 4398 transition count 6102
Reduce places removed 202 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 203 rules applied. Total rules applied 43945 place count 4196 transition count 6101
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 43946 place count 4195 transition count 6101
Performed 1523 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1523 Pre rules applied. Total rules applied 43946 place count 4195 transition count 4578
Deduced a syphon composed of 1523 places in 1 ms
Ensure Unique test removed 611 places
Reduce places removed 2134 places and 0 transitions.
Iterating global reduction 4 with 3657 rules applied. Total rules applied 47603 place count 2061 transition count 4578
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 605 transitions
Trivial Post-agglo rules discarded 605 transitions
Performed 605 trivial Post agglomeration. Transition count delta: 605
Iterating post reduction 4 with 606 rules applied. Total rules applied 48209 place count 2060 transition count 3973
Reduce places removed 605 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 606 rules applied. Total rules applied 48815 place count 1455 transition count 3972
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 48816 place count 1454 transition count 3972
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 48816 place count 1454 transition count 3970
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 48820 place count 1452 transition count 3970
Discarding 1132 places :
Symmetric choice reduction at 7 with 1132 rule applications. Total rules 49952 place count 320 transition count 1348
Iterating global reduction 7 with 1132 rules applied. Total rules applied 51084 place count 320 transition count 1348
Ensure Unique test removed 1029 transitions
Reduce isomorphic transitions removed 1029 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 7 with 1031 rules applied. Total rules applied 52115 place count 320 transition count 317
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 52117 place count 318 transition count 317
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 102 Pre rules applied. Total rules applied 52117 place count 318 transition count 215
Deduced a syphon composed of 102 places in 0 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 9 with 204 rules applied. Total rules applied 52321 place count 216 transition count 215
Discarding 96 places :
Symmetric choice reduction at 9 with 96 rule applications. Total rules 52417 place count 120 transition count 119
Iterating global reduction 9 with 96 rules applied. Total rules applied 52513 place count 120 transition count 119
Discarding 96 places :
Symmetric choice reduction at 9 with 96 rule applications. Total rules 52609 place count 24 transition count 23
Iterating global reduction 9 with 96 rules applied. Total rules applied 52705 place count 24 transition count 23
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 52709 place count 22 transition count 21
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 9 with 3 rules applied. Total rules applied 52712 place count 22 transition count 18
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 52715 place count 19 transition count 18
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 52716 place count 19 transition count 17
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 10 with 5 rules applied. Total rules applied 52721 place count 14 transition count 12
Applied a total of 52721 rules in 1216 ms. Remains 14 /32453 variables (removed 32439) and now considering 12/36265 (removed 36253) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1216 ms. Remains : 14/32453 places, 12/36265 transitions.
RANDOM walk for 2179 steps (16 resets) in 5 ms. (363 steps per ms) remains 0/13 properties
Knowledge based reduction with 30 factoid took 626 ms. Reduced automaton from 14 states, 44 edges and 4 AP (stutter sensitive) to 14 states, 44 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 691 ms :[(AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2)), (NOT p0), true, (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3))), (AND (NOT p1) (NOT p2) (NOT p0)), (AND p0 (NOT p3)), (AND p0 (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p0 (NOT p3)), (AND (NOT p1) (NOT p2) p0)]
Knowledge-based reduction took 49068 ms.
Stuttering acceptance computed with spot in 684 ms :[(AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2)), (NOT p0), true, (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3))), (AND (NOT p1) (NOT p2) (NOT p0)), (AND p0 (NOT p3)), (AND p0 (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p0 (NOT p3)), (AND (NOT p1) (NOT p2) p0)]
Stuttering acceptance computed with spot in 651 ms :[(AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2)), (NOT p0), true, (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3))), (AND (NOT p1) (NOT p2) (NOT p0)), (AND p0 (NOT p3)), (AND p0 (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p0 (NOT p3)), (AND (NOT p1) (NOT p2) p0)]
Product exploration explored 100000 steps with 20029 reset in 5709 ms.
Product exploration explored 100000 steps with 19994 reset in 5441 ms.
Spot run failed in 86 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin12620822635724200764
[2026-05-26 01:44:33] [INFO ] Built C files in 633ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12620822635724200764
Running compilation step : cd /tmp/ltsmin12620822635724200764;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin12620822635724200764;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin12620822635724200764;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 32453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32453/32453 places, 36265/36265 transitions.
Applied a total of 0 rules in 218 ms. Remains 32453 /32453 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
[2026-05-26 01:44:36] [INFO ] Invariant cache hit.
[2026-05-26 01:44:55] [INFO ] Implicit Places using invariants in 19128 ms returned []
Implicit Place search using SMT only with invariants took 19130 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 19352 ms. Remains : 32453/32453 places, 36265/36265 transitions.
Built C files in :
/tmp/ltsmin7566814477096704987
[2026-05-26 01:44:55] [INFO ] Built C files in 303ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7566814477096704987
Running compilation step : cd /tmp/ltsmin7566814477096704987;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin7566814477096704987;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin7566814477096704987;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-26 01:45:02] [INFO ] Flatten gal took : 1811 ms
[2026-05-26 01:45:03] [INFO ] Flatten gal took : 651 ms
[2026-05-26 01:45:03] [INFO ] Time to serialize gal into /tmp/LTL3834617677476059582.gal : 529 ms
[2026-05-26 01:45:03] [INFO ] Time to serialize properties into /tmp/LTL7687998949809158377.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3834617677476059582.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6002375854817537698.hoa' '-atoms' '/tmp/LTL7687998949809158377.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL7687998949809158377.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6002375854817537698.hoa
Detected timeout of ITS tools.
[2026-05-26 01:45:20] [INFO ] Flatten gal took : 599 ms
[2026-05-26 01:45:21] [INFO ] Flatten gal took : 864 ms
[2026-05-26 01:45:21] [INFO ] Time to serialize gal into /tmp/LTL168037968310049823.gal : 348 ms
[2026-05-26 01:45:21] [INFO ] Time to serialize properties into /tmp/LTL1978373401137297707.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL168037968310049823.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1978373401137297707.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !(((X(X("(l8_81>=1)")))U((("(l30_75<1)")U((G("(l30_75<1)"))||("((l30_56<1)&&(l30_75<1))")))U((G(("(l30_75<1)")U(("((l30_56<1)&&(l30_75...280
Formula 0 simplified : XX!"(l8_81>=1)" R ((!"(l30_75<1)" M !"((l30_56<1)&&(l30_75<1))") R (F(!"((l30_56<1)&&(l30_75<1))" & !"(l30_75<1)") & (XX!"(p3_1_3>=1...208
Detected timeout of ITS tools.
[2026-05-26 01:45:37] [INFO ] Flatten gal took : 600 ms
[2026-05-26 01:45:37] [INFO ] Applying decomposition
[2026-05-26 01:45:37] [INFO ] Flatten gal took : 631 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph238459051160945760.txt' '-o' '/tmp/graph238459051160945760.bin' '-w' '/tmp/graph238459051160945760.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph238459051160945760.bin' '-l' '-1' '-v' '-w' '/tmp/graph238459051160945760.weights' '-q' '0' '-e' '0.001'
[2026-05-26 01:45:40] [INFO ] Decomposing Gal with order
[2026-05-26 01:45:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 01:54:33] [INFO ] Removed a total of 9768 redundant transitions.
[2026-05-26 01:54:34] [INFO ] Flatten gal took : 1554 ms
[2026-05-26 01:54:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 210 labels/synchronizations in 710 ms.
[2026-05-26 01:54:36] [INFO ] Time to serialize gal into /tmp/LTL10895836327973978824.gal : 375 ms
[2026-05-26 01:54:36] [INFO ] Time to serialize properties into /tmp/LTL2762102357299181211.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10895836327973978824.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2762102357299181211.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Detected timeout of ITS tools.
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-14 finished in 967262 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((!p0 U (G(!p0)||p1))) U (G(X((!p0 U (p1||G(!p0)))))||(p2&&X((!p0 U (p1||G(!p0))))))))'
Support contains 4 out of 37305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37305/37305 places, 36871/36871 transitions.
Discarding 4444 places :
Implicit places reduction removed 4444 places
Iterating post reduction 0 with 4444 rules applied. Total rules applied 4444 place count 32861 transition count 36871
Discarding 202 places :
Symmetric choice reduction at 1 with 202 rule applications. Total rules 4646 place count 32659 transition count 36467
Iterating global reduction 1 with 202 rules applied. Total rules applied 4848 place count 32659 transition count 36467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 4850 place count 32657 transition count 36265
Iterating global reduction 1 with 2 rules applied. Total rules applied 4852 place count 32657 transition count 36265
Applied a total of 4852 rules in 944 ms. Remains 32657 /37305 variables (removed 4648) and now considering 36265/36871 (removed 606) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3958237161279654326.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17094836410062362954.kers'
[2026-05-26 01:54:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3958237161279654326.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17094836410062362954.kers]
Culled 0 columns in 44 ms.
// Phase 1: matrix 36265 rows 32657 cols 81823 entries
Finished phase 1 with 30227 SingleSign rule and 1212 generalized
[2026-05-26 01:54:55] [INFO ] Computed 1218 invariants in 2645 ms
Computed 1218 P flows in 2646 ms.
Exported basis to /tmp/petrispot-output-17094836410062362954.kers
Total runtime 2678 ms.
[2026-05-26 01:55:22] [INFO ] Implicit Places using invariants in 29949 ms returned [16674, 17887, 17888, 17889, 17890, 17891, 17892, 17893, 17894, 17895, 17896, 17897, 17898, 17899, 17900, 17901, 17902, 17903, 17904, 17905, 17906, 17907, 17908, 17909, 17910, 17911, 17912, 17913, 17914, 17915, 17916, 17917, 17918, 17919, 17920, 17921, 17922, 17923, 17924, 17925, 17926, 17927, 17928, 17929, 17930, 17931, 17932, 17933, 17934, 17935, 17936, 17937, 17938, 17939, 17940, 17941, 17942, 17943, 17944, 17945, 17946, 17947, 17948, 17949, 17950, 17951, 17952, 17953, 17954, 17955, 17956, 17957, 17958, 17959, 17960, 17961, 17962, 17963, 17965, 17966, 17967, 17968, 17969, 17970, 17971, 17972, 17973, 17974, 17975, 17976, 17977, 17978, 17979, 17980, 17981, 17982, 17983, 17984, 17985, 17986, 17987, 24867, 24868, 24869, 24870, 24871, 24872, 24873, 24874, 24875, 24876, 24877, 24878, 24879, 24880, 24881, 24882, 24883, 24884, 24885, 24886, 24887, 24888, 24889, 24890, 24891, 24892, 24893, 24894, 24895, 24896, 24897, 24898, 24899, 24900, 24901, 24902, 24903, 24904, 24905, 24906, 24907, 24908, 24909, 24910, 24911, 24912, 24913, 24914, 24915, 24916, 24917, 24918, 24919, 24920, 24921, 24922, 24923, 24924, 24925, 24926, 24927, 24928, 24929, 24930, 24931, 24932, 24933, 24934, 24935, 24936, 24937, 24938, 24939, 24940, 24941, 24942, 24943, 24944, 24945, 24946, 24947, 24948, 24949, 24950, 24951, 24952, 24953, 24954, 24955, 24956, 24957, 24958, 24959, 24960, 24961, 24962, 24963, 24964, 24965, 24966, 24967, 31444]
Discarding 203 places :
Implicit Place search using SMT only with invariants took 29977 ms to find 203 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32454/37305 places, 36265/36871 transitions.
Applied a total of 0 rules in 323 ms. Remains 32454 /32454 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 31247 ms. Remains : 32454/37305 places, 36265/36871 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((!p0 U (G(!p0)||p1))) U (G(X((!p0 U (p1||G(!p0)))))||(p2&&X((!p0 U (p1||G(!p0))))))))'
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p1) p0), (AND p0 (NOT p1)), true]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-15
Product exploration timeout after 98270 steps with 49135 reset in 10001 ms.
Product exploration explored 100000 steps with 50000 reset in 9702 ms.
Computed a total of 32454 stabilizing places and 36265 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32454 transition count 36265
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 18 factoid took 22 ms. Proved property starting from automaton with 3 states, 6 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 34195 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-15 finished in 85509 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((!X(X(!X(p0))) U p1)||F(p2)))))'
Spot run failed in 84 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0)) U ((p1 U (G(p1)||p2)) U (G((p1 U (p2||G(p1))))||(X(X(p3))&&(p1 U (p2||G(p1))))))))'
Spot run failed in 77 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-26 01:56:18] [INFO ] Flatten gal took : 870 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8546505105108384786
[2026-05-26 01:56:19] [INFO ] Too many transitions (36871) to apply POR reductions. Disabling POR matrices.
[2026-05-26 01:56:19] [INFO ] Applying decomposition
[2026-05-26 01:56:19] [INFO ] Built C files in 730ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8546505105108384786
Running compilation step : cd /tmp/ltsmin8546505105108384786;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-26 01:56:20] [INFO ] Flatten gal took : 860 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8851055769923530693.txt' '-o' '/tmp/graph8851055769923530693.bin' '-w' '/tmp/graph8851055769923530693.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8851055769923530693.bin' '-l' '-1' '-v' '-w' '/tmp/graph8851055769923530693.weights' '-q' '0' '-e' '0.001'
[2026-05-26 01:56:23] [INFO ] Decomposing Gal with order
[2026-05-26 01:56:44] [INFO ] Rewriting arrays to variables to allow decomposition.
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/ltsmin8546505105108384786;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 360 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8546505105108384786;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 360 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-26 02:08:19] [INFO ] Removed a total of 9203 redundant transitions.
[2026-05-26 02:08:20] [INFO ] Flatten gal took : 1255 ms
[2026-05-26 02:08:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 53 labels/synchronizations in 411 ms.
[2026-05-26 02:08:35] [INFO ] Time to serialize gal into /tmp/LTLFireability15266582710374441441.gal : 288 ms
[2026-05-26 02:08:35] [INFO ] Time to serialize properties into /tmp/LTLFireability18237954454027900963.ltl : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability15266582710374441441.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability18237954454027900963.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 2 LTL properties
Checking formula 0 : !((X(X(((!(X(X(!(X("(((((((((((i103.i11.i0.u356.c3_25_1>=1)||(i35.i11.i0.u387.c3_61_0>=1))||((i7.i11.i0.u415.c3_90_1>=1)||(i70.u401.c3...58979
Formula 0 simplified : XX(!"((((((((((((i36.i11.i1.u8399.m10_83_4>=1)||(i61.i11.i1.u8775.m10_46_10>=1))||((i38.i11.i1.u8655.m10_69_8>=1)||(i14.i11.i0.u8741...96584

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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="FamilyReunion-PT-L00100M0010C005P005G002"
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 2-5973"
echo " Executing tool itstools"
echo " Input is FamilyReunion-PT-L00100M0010C005P005G002, 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 r130-smll-177955808900124"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00100M0010C005P005G002.tgz
mv FamilyReunion-PT-L00100M0010C005P005G002 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.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 ;