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-177955808900115.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-L00050M0005C002P002G001, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955808900115
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.3M
-rw-r--r-- 1 mcc users 45K Mar 6 05:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 278K Mar 6 05:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 237K Mar 6 05:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 842K Mar 6 05:12 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 34K Mar 15 10:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 157K Mar 15 10:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 89K Mar 15 10:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 264K Mar 15 10:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 168K Mar 6 05:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.1M Mar 6 05:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 328K Mar 6 05:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.2M Mar 6 05:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 15 10:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 29K 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 4.7M 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-L00050M0005C002P002G001-LTLCardinality-00
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-01
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-02
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-03
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-04
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-05
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-06
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-07
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-08
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-09
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-10
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-11
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-12
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-13
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-14
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779746730072

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-PT-L00050M0005C002P002G001
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-25 22:05:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 22:05:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 22:05:33] [INFO ] Load time of PNML (sax parser for PT used): 758 ms
[2026-05-25 22:05:33] [INFO ] Transformed 12194 places.
[2026-05-25 22:05:33] [INFO ] Transformed 10560 transitions.
[2026-05-25 22:05:33] [INFO ] Parsed PT model containing 12194 places and 10560 transitions and 32238 arcs in 1034 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 41 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Reduce places removed 17 places and 0 transitions.
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1926 out of 12177 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12177/12177 places, 10560/10560 transitions.
Reduce places removed 116 places and 0 transitions.
Discarding 1527 places :
Implicit places reduction removed 1527 places
Iterating post reduction 0 with 1643 rules applied. Total rules applied 1643 place count 10534 transition count 10560
Discarding 1020 places :
Symmetric choice reduction at 1 with 1020 rule applications. Total rules 2663 place count 9514 transition count 9489
Iterating global reduction 1 with 1020 rules applied. Total rules applied 3683 place count 9514 transition count 9489
Discarding 51 places :
Implicit places reduction removed 51 places
Iterating post reduction 1 with 51 rules applied. Total rules applied 3734 place count 9463 transition count 9489
Discarding 357 places :
Symmetric choice reduction at 2 with 357 rule applications. Total rules 4091 place count 9106 transition count 9082
Iterating global reduction 2 with 357 rules applied. Total rules applied 4448 place count 9106 transition count 9082
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 2 with 102 rules applied. Total rules applied 4550 place count 9106 transition count 8980
Discarding 304 places :
Symmetric choice reduction at 3 with 304 rule applications. Total rules 4854 place count 8802 transition count 8676
Iterating global reduction 3 with 304 rules applied. Total rules applied 5158 place count 8802 transition count 8676
Applied a total of 5158 rules in 8147 ms. Remains 8802 /12177 variables (removed 3375) and now considering 8676/10560 (removed 1884) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1732347496337104401.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15162406732847183019.kers'
[2026-05-25 22:05:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1732347496337104401.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15162406732847183019.kers]
Culled 0 columns in 8 ms.
// Phase 1: matrix 8676 rows 8802 cols 21592 entries
Finished phase 1 with 6749 SingleSign rule and 972 generalized
[2026-05-25 22:05:42] [INFO ] Computed 1081 invariants in 171 ms
Computed 1081 P flows in 173 ms.
Exported basis to /tmp/petrispot-output-15162406732847183019.kers
Total runtime 188 ms.
[2026-05-25 22:05:53] [INFO ] Implicit Places using invariants in 10641 ms returned [357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 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, 5163, 5521, 5522, 5523, 5524, 5525, 5526, 5527, 5528, 5529, 5530, 5531, 5532, 5533, 5534, 5535, 5536, 5537, 5538, 5539, 5540, 5541, 5542, 5543, 5544, 5545, 5546, 5547, 5548, 5549, 5550, 5551, 5552, 5553, 5554, 5555, 5556, 5557, 5558, 5559, 5560, 5561, 5562, 5563, 5564, 5565, 5566, 5567, 5568, 5569, 5570, 5571, 6241, 6242, 6243, 6244, 6245, 6246, 6247, 6248, 6249, 6250, 6251, 6252, 6253, 6254, 6255, 6256, 6257, 6258, 6259, 6260, 6261, 6262, 6263, 6264, 6265, 6266, 6267, 6268, 6269, 6270, 6271, 6272, 6273, 6274, 6275, 6276, 6277, 6278, 6279, 6280, 6281, 6282, 6283, 6284, 6285, 6286, 6287, 6288, 6289, 6290, 6291, 8394, 8395, 8396, 8397, 8398, 8399, 8400, 8401, 8402, 8403, 8404, 8405, 8406, 8407, 8408, 8409, 8410, 8411, 8412, 8413, 8414, 8415, 8416, 8417, 8418, 8419, 8420, 8421, 8422, 8423, 8424, 8425, 8426, 8427, 8428, 8429, 8430, 8431, 8432, 8433, 8434, 8435, 8436, 8437, 8438, 8439, 8440, 8441, 8442, 8443, 8444]
Discarding 256 places :
Implicit Place search using SMT only with invariants took 10709 ms to find 256 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 8546/12177 places, 8676/10560 transitions.
Applied a total of 0 rules in 2118 ms. Remains 8546 /8546 variables (removed 0) and now considering 8676/8676 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 21002 ms. Remains : 8546/12177 places, 8676/10560 transitions.
Starting structural reductions in LTL mode, iteration 0 : 8546/8546 places, 8676/8676 transitions.
Applied a total of 0 rules in 1971 ms. Remains 8546 /8546 variables (removed 0) and now considering 8676/8676 (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-9954238822912295061.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14776045709849236967.kers'
[2026-05-25 22:05:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9954238822912295061.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14776045709849236967.kers]
Culled 0 columns in 12 ms.
// Phase 1: matrix 8676 rows 8546 cols 20673 entries
Finished phase 1 with 6953 SingleSign rule and 768 generalized
[2026-05-25 22:05:57] [INFO ] Computed 825 invariants in 123 ms
Computed 825 P flows in 127 ms.
Exported basis to /tmp/petrispot-output-14776045709849236967.kers
Total runtime 136 ms.
[2026-05-25 22:06:03] [INFO ] Implicit Places using invariants in 6100 ms returned []
[2026-05-25 22:06:03] [INFO ] Invariant cache hit.
[2026-05-25 22:06:35] [INFO ] Implicit Places using invariants and state equation in 32655 ms returned []
Implicit Place search using SMT with State Equation took 38771 ms to find 0 implicit places.
Running 8625 sub problems to find dead transitions.
[2026-05-25 22:06:36] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/8438 variables, 818/818 constraints. Problems are: Problem set: 0 solved, 8625 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8438/17222 variables, and 818 constraints, problems are : Problem set: 0 solved, 8625 unsolved in 30352 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 818/823 constraints, State Equation: 0/8546 constraints, PredecessorRefiner: 8625/8625 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8625 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8438 variables, 818/818 constraints. Problems are: Problem set: 0 solved, 8625 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8438/17222 variables, and 818 constraints, problems are : Problem set: 0 solved, 8625 unsolved in 30284 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 818/823 constraints, State Equation: 0/8546 constraints, PredecessorRefiner: 0/8625 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 69455ms problems are : Problem set: 0 solved, 8625 unsolved
Search for dead transitions found 0 dead transitions in 69558ms
Finished structural reductions in LTL mode , in 1 iterations and 110409 ms. Remains : 8546/8546 places, 8676/8676 transitions.
Support contains 1926 out of 8546 places after structural reductions.
[2026-05-25 22:07:46] [INFO ] Flatten gal took : 750 ms
[2026-05-25 22:07:47] [INFO ] Flatten gal took : 286 ms
[2026-05-25 22:07:47] [INFO ] Input system was already deterministic with 8676 transitions.
Support contains 1920 out of 8546 places (down from 1926) after GAL structural reductions.
RANDOM walk for 40000 steps (12 resets) in 3214 ms. (12 steps per ms) remains 8/31 properties
BEST_FIRST walk for 40004 steps (8 resets) in 265 ms. (150 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 184 ms. (216 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 189 ms. (210 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 80 ms. (493 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 97 ms. (408 steps per ms) remains 8/8 properties
[2026-05-25 22:07:49] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 4851/4964 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4964 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 2924/7888 variables, 671/673 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7888 variables, 0/673 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 304/8192 variables, 152/825 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8192/17222 variables, and 825 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5013 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 823/823 constraints, State Equation: 0/8546 constraints, PredecessorRefiner: 8/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 4851/4964 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4964 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7888/17222 variables, and 673 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 671/823 constraints, State Equation: 0/8546 constraints, PredecessorRefiner: 1/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10103ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 113 out of 8546 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8546/8546 places, 8676/8676 transitions.
Graph (complete) has 11591 edges and 8546 vertex of which 8435 are kept as prefixes of interest. Removing 111 places using SCC suffix rule.23 ms
Discarding 111 places :
Also discarding 54 output transitions
Drop transitions (Output transitions of discarded places.) removed 54 transitions
Discarding 359 places :
Implicit places reduction removed 359 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5641 transitions
Trivial Post-agglo rules discarded 5641 transitions
Performed 5641 trivial Post agglomeration. Transition count delta: 5641
Iterating post reduction 0 with 6000 rules applied. Total rules applied 6001 place count 8076 transition count 2981
Reduce places removed 5641 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 5649 rules applied. Total rules applied 11650 place count 2435 transition count 2973
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 11658 place count 2427 transition count 2973
Performed 813 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 813 Pre rules applied. Total rules applied 11658 place count 2427 transition count 2160
Deduced a syphon composed of 813 places in 2 ms
Ensure Unique test removed 306 places
Reduce places removed 1119 places and 0 transitions.
Iterating global reduction 3 with 1932 rules applied. Total rules applied 13590 place count 1308 transition count 2160
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 152 transitions
Trivial Post-agglo rules discarded 152 transitions
Performed 152 trivial Post agglomeration. Transition count delta: 152
Iterating post reduction 3 with 153 rules applied. Total rules applied 13743 place count 1307 transition count 2008
Reduce places removed 152 places and 0 transitions.
Iterating post reduction 4 with 152 rules applied. Total rules applied 13895 place count 1155 transition count 2008
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 51 Pre rules applied. Total rules applied 13895 place count 1155 transition count 1957
Deduced a syphon composed of 51 places in 2 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 5 with 102 rules applied. Total rules applied 13997 place count 1104 transition count 1957
Discarding 109 places :
Symmetric choice reduction at 5 with 109 rule applications. Total rules 14106 place count 995 transition count 1498
Iterating global reduction 5 with 109 rules applied. Total rules applied 14215 place count 995 transition count 1498
Ensure Unique test removed 303 transitions
Reduce isomorphic transitions removed 303 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
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 5 with 307 rules applied. Total rules applied 14522 place count 992 transition count 1194
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 14523 place count 991 transition count 1194
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 54 Pre rules applied. Total rules applied 14523 place count 991 transition count 1140
Deduced a syphon composed of 54 places in 2 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 7 with 108 rules applied. Total rules applied 14631 place count 937 transition count 1140
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 14634 place count 934 transition count 987
Iterating global reduction 7 with 3 rules applied. Total rules applied 14637 place count 934 transition count 987
Ensure Unique test removed 151 transitions
Reduce isomorphic transitions removed 151 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 99 transitions
Trivial Post-agglo rules discarded 99 transitions
Performed 99 trivial Post agglomeration. Transition count delta: 99
Iterating post reduction 7 with 250 rules applied. Total rules applied 14887 place count 934 transition count 737
Reduce places removed 99 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 100 rules applied. Total rules applied 14987 place count 835 transition count 736
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 14988 place count 834 transition count 736
Performed 152 Post agglomeration using F-continuation condition.Transition count delta: 152
Deduced a syphon composed of 152 places in 2 ms
Ensure Unique test removed 50 places
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 10 with 354 rules applied. Total rules applied 15342 place count 632 transition count 584
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 15343 place count 632 transition count 583
Free-agglomeration rule applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 15346 place count 632 transition count 580
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 15349 place count 629 transition count 580
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 15352 place count 629 transition count 577
Free-agglomeration rule (complex) applied 200 times.
Iterating global reduction 11 with 200 rules applied. Total rules applied 15552 place count 629 transition count 377
Ensure Unique test removed 98 places
Reduce places removed 298 places and 0 transitions.
Iterating post reduction 11 with 298 rules applied. Total rules applied 15850 place count 331 transition count 377
Reduce places removed 48 places and 48 transitions.
Iterating global reduction 12 with 48 rules applied. Total rules applied 15898 place count 283 transition count 329
Applied a total of 15898 rules in 1042 ms. Remains 283 /8546 variables (removed 8263) and now considering 329/8676 (removed 8347) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1043 ms. Remains : 283/8546 places, 329/8676 transitions.
RANDOM walk for 40000 steps (333 resets) in 893 ms. (44 steps per ms) remains 6/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 188 ms. (211 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 122 ms. (325 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 122 ms. (325 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 144 ms. (275 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 127 ms. (312 steps per ms) remains 6/6 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16196220035651198735.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1029301956183081189.kers'
[2026-05-25 22:08:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16196220035651198735.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1029301956183081189.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 329 rows 283 cols 968 entries
Finished phase 1 with 124 SingleSign rule and 153 generalized
[2026-05-25 22:08:00] [INFO ] Computed 6 invariants in 4 ms
Computed 6 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-1029301956183081189.kers
Total runtime 5 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 165/275 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/275 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/276 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp29 is UNSAT
At refinement iteration 5 (OVERLAPS) 327/603 variables, 276/282 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/603 variables, 0/282 constraints. Problems are: Problem set: 4 solved, 2 unsolved
Problem AtomicPropp2 is UNSAT
At refinement iteration 7 (OVERLAPS) 9/612 variables, 7/289 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/612 variables, 0/289 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/612 variables, 0/289 constraints. Problems are: Problem set: 5 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 612/612 variables, and 289 constraints, problems are : Problem set: 5 solved, 1 unsolved in 457 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 283/283 constraints, PredecessorRefiner: 6/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 169/173 variables, 5/5 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/5 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/174 variables, 1/6 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/174 variables, 0/6 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 219/393 variables, 174/180 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/393 variables, 0/180 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 203/596 variables, 101/281 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/596 variables, 1/282 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/596 variables, 0/282 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 12/608 variables, 6/288 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/608 variables, 0/288 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 4/612 variables, 2/290 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/612 variables, 0/290 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/612 variables, 0/290 constraints. Problems are: Problem set: 5 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 612/612 variables, and 290 constraints, problems are : Problem set: 5 solved, 1 unsolved in 518 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 283/283 constraints, PredecessorRefiner: 1/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 997ms problems are : Problem set: 5 solved, 1 unsolved
Finished Parikh walk after 94 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=23 )
Parikh walk visited 1 properties in 13 ms.
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 5 atomic propositions for a total of 13 simplifications.
Computed a total of 8546 stabilizing places and 8676 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 8546 transition count 8676
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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((p0 U (p1||G(p0)))))'
Support contains 510 out of 8546 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8546/8546 places, 8676/8676 transitions.
Graph (complete) has 11591 edges and 8546 vertex of which 7871 are kept as prefixes of interest. Removing 675 places using SCC suffix rule.28 ms
Discarding 675 places :
Also discarding 667 output transitions
Drop transitions (Output transitions of discarded places.) removed 667 transitions
Reduce places removed 51 places and 51 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 3979 transitions
Trivial Post-agglo rules discarded 3979 transitions
Performed 3979 trivial Post agglomeration. Transition count delta: 3979
Iterating post reduction 0 with 3982 rules applied. Total rules applied 3983 place count 7817 transition count 3979
Reduce places removed 3979 places and 0 transitions.
Performed 357 Post agglomeration using F-continuation condition.Transition count delta: 357
Iterating post reduction 1 with 4336 rules applied. Total rules applied 8319 place count 3838 transition count 3622
Reduce places removed 357 places and 0 transitions.
Iterating post reduction 2 with 357 rules applied. Total rules applied 8676 place count 3481 transition count 3622
Performed 1122 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1122 Pre rules applied. Total rules applied 8676 place count 3481 transition count 2500
Deduced a syphon composed of 1122 places in 3 ms
Ensure Unique test removed 663 places
Reduce places removed 1785 places and 0 transitions.
Iterating global reduction 3 with 2907 rules applied. Total rules applied 11583 place count 1696 transition count 2500
Drop transitions (Trivial Post-Agglo cleanup.) removed 153 transitions
Trivial Post-agglo rules discarded 153 transitions
Performed 153 trivial Post agglomeration. Transition count delta: 153
Iterating post reduction 3 with 153 rules applied. Total rules applied 11736 place count 1696 transition count 2347
Reduce places removed 153 places and 0 transitions.
Iterating post reduction 4 with 153 rules applied. Total rules applied 11889 place count 1543 transition count 2347
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 51 Pre rules applied. Total rules applied 11889 place count 1543 transition count 2296
Deduced a syphon composed of 51 places in 2 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 5 with 102 rules applied. Total rules applied 11991 place count 1492 transition count 2296
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 11997 place count 1486 transition count 1990
Iterating global reduction 5 with 6 rules applied. Total rules applied 12003 place count 1486 transition count 1990
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 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 5 with 103 rules applied. Total rules applied 12106 place count 1486 transition count 1887
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 12107 place count 1485 transition count 1887
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 12108 place count 1484 transition count 1836
Iterating global reduction 7 with 1 rules applied. Total rules applied 12109 place count 1484 transition count 1836
Performed 153 Post agglomeration using F-continuation condition.Transition count delta: 153
Deduced a syphon composed of 153 places in 1 ms
Ensure Unique test removed 51 places
Reduce places removed 204 places and 0 transitions.
Iterating global reduction 7 with 357 rules applied. Total rules applied 12466 place count 1280 transition count 1683
Applied a total of 12466 rules in 983 ms. Remains 1280 /8546 variables (removed 7266) and now considering 1683/8676 (removed 6993) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10996551102455051330.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17506915669865794070.kers'
[2026-05-25 22:08:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10996551102455051330.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17506915669865794070.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1683 rows 1280 cols 4386 entries
Finished phase 1 with 1073 SingleSign rule and 153 generalized
[2026-05-25 22:08:03] [INFO ] Computed 54 invariants in 14 ms
Computed 54 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-17506915669865794070.kers
Total runtime 16 ms.
[2026-05-25 22:08:04] [INFO ] Implicit Places using invariants in 667 ms returned [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, 1125, 1228]
Discarding 53 places :
Implicit Place search using SMT only with invariants took 674 ms to find 53 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1227/8546 places, 1683/8676 transitions.
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 51 Pre rules applied. Total rules applied 0 place count 1227 transition count 1632
Deduced a syphon composed of 51 places in 2 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 0 with 102 rules applied. Total rules applied 102 place count 1176 transition count 1632
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 0 with 102 rules applied. Total rules applied 204 place count 1125 transition count 1581
Applied a total of 204 rules in 70 ms. Remains 1125 /1227 variables (removed 102) and now considering 1581/1683 (removed 102) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14249411385250745798.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5881297956284966553.kers'
[2026-05-25 22:08:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14249411385250745798.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5881297956284966553.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1581 rows 1125 cols 3315 entries
Finished phase 1 with 1073 SingleSign rule and 51 generalized
[2026-05-25 22:08:04] [INFO ] Computed 1 invariants in 17 ms
Computed 1 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-5881297956284966553.kers
Total runtime 19 ms.
[2026-05-25 22:08:04] [INFO ] Implicit Places using invariants in 278 ms returned []
[2026-05-25 22:08:04] [INFO ] Invariant cache hit.
[2026-05-25 22:08:05] [INFO ] Implicit Places using invariants and state equation in 1065 ms returned []
Implicit Place search using SMT with State Equation took 1347 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1125/8546 places, 1581/8676 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3074 ms. Remains : 1125/8546 places, 1581/8676 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((p0 U (G(p0)||p1))))'
Stuttering acceptance computed with spot in 330 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-00
Product exploration explored 100000 steps with 282 reset in 3264 ms.
Product exploration explored 100000 steps with 281 reset in 2887 ms.
Computed a total of 1125 stabilizing places and 1581 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1125 transition count 1581
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 11 factoid took 59 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 1472 steps (0 resets) in 67 ms. (21 steps per ms) remains 0/3 properties
Knowledge based reduction with 11 factoid took 122 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p0) (NOT p1))]
[2026-05-25 22:08:16] [INFO ] Invariant cache hit.
[2026-05-25 22:08:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 8 ms returned sat
[2026-05-25 22:08:31] [INFO ] [Real]Absence check using state equation in 7673 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Knowledge-based reduction took 19467 ms.
Stuttering acceptance computed with spot in 42 ms :[(AND (NOT p0) (NOT p1))]
Support contains 510 out of 1125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1125/1125 places, 1581/1581 transitions.
Applied a total of 0 rules in 42 ms. Remains 1125 /1125 variables (removed 0) and now considering 1581/1581 (removed 0) transitions.
[2026-05-25 22:08:31] [INFO ] Invariant cache hit.
[2026-05-25 22:08:32] [INFO ] Implicit Places using invariants in 402 ms returned []
[2026-05-25 22:08:32] [INFO ] Invariant cache hit.
[2026-05-25 22:08:33] [INFO ] Implicit Places using invariants and state equation in 1384 ms returned []
Implicit Place search using SMT with State Equation took 1795 ms to find 0 implicit places.
[2026-05-25 22:08:33] [INFO ] Redundant transitions in 141 ms returned []
Running 1275 sub problems to find dead transitions.
[2026-05-25 22:08:33] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1074 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1275 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1074/2706 variables, and 1 constraints, problems are : Problem set: 0 solved, 1275 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1125 constraints, PredecessorRefiner: 1275/1275 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1275 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1074 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1275 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1074/2706 variables, and 1 constraints, problems are : Problem set: 0 solved, 1275 unsolved in 30051 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1125 constraints, PredecessorRefiner: 0/1275 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60579ms problems are : Problem set: 0 solved, 1275 unsolved
Search for dead transitions found 0 dead transitions in 60600ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62597 ms. Remains : 1125/1125 places, 1581/1581 transitions.
Computed a total of 1125 stabilizing places and 1581 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1125 transition count 1581
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 11 factoid took 75 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 1438 steps (0 resets) in 58 ms. (24 steps per ms) remains 0/3 properties
Knowledge based reduction with 11 factoid took 129 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(AND (NOT p0) (NOT p1))]
[2026-05-25 22:09:38] [INFO ] Invariant cache hit.
[2026-05-25 22:09:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 8 ms returned sat
[2026-05-25 22:09:53] [INFO ] [Real]Absence check using state equation in 7561 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Knowledge-based reduction took 18872 ms.
Stuttering acceptance computed with spot in 42 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 281 reset in 2163 ms.
Product exploration explored 100000 steps with 280 reset in 2202 ms.
Built C files in :
/tmp/ltsmin17018616018019784403
[2026-05-25 22:09:57] [INFO ] Too many transitions (1581) to apply POR reductions. Disabling POR matrices.
[2026-05-25 22:09:57] [INFO ] Built C files in 91ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17018616018019784403
Running compilation step : cd /tmp/ltsmin17018616018019784403;'/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/ltsmin17018616018019784403;'/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/ltsmin17018616018019784403;'/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 510 out of 1125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1125/1125 places, 1581/1581 transitions.
Applied a total of 0 rules in 27 ms. Remains 1125 /1125 variables (removed 0) and now considering 1581/1581 (removed 0) transitions.
[2026-05-25 22:10:00] [INFO ] Invariant cache hit.
[2026-05-25 22:10:01] [INFO ] Implicit Places using invariants in 297 ms returned []
[2026-05-25 22:10:01] [INFO ] Invariant cache hit.
[2026-05-25 22:10:02] [INFO ] Implicit Places using invariants and state equation in 1309 ms returned []
Implicit Place search using SMT with State Equation took 1616 ms to find 0 implicit places.
[2026-05-25 22:10:02] [INFO ] Redundant transitions in 112 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1761 ms. Remains : 1125/1125 places, 1581/1581 transitions.
Built C files in :
/tmp/ltsmin15836327859548037193
[2026-05-25 22:10:02] [INFO ] Too many transitions (1581) to apply POR reductions. Disabling POR matrices.
[2026-05-25 22:10:02] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15836327859548037193
Running compilation step : cd /tmp/ltsmin15836327859548037193;'/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/ltsmin15836327859548037193;'/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/ltsmin15836327859548037193;'/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)
[2026-05-25 22:10:06] [INFO ] Flatten gal took : 29 ms
[2026-05-25 22:10:06] [INFO ] Flatten gal took : 27 ms
[2026-05-25 22:10:06] [INFO ] Time to serialize gal into /tmp/LTL15747442610153571371.gal : 15 ms
[2026-05-25 22:10:06] [INFO ] Time to serialize properties into /tmp/LTL113708433710718780.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15747442610153571371.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1856589177675446213.hoa' '-atoms' '/tmp/LTL113708433710718780.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/LTL113708433710718780.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1856589177675446213.hoa
Detected timeout of ITS tools.
[2026-05-25 22:10:21] [INFO ] Flatten gal took : 27 ms
[2026-05-25 22:10:21] [INFO ] Flatten gal took : 36 ms
[2026-05-25 22:10:21] [INFO ] Time to serialize gal into /tmp/LTL10826474633836573143.gal : 10 ms
[2026-05-25 22:10:21] [INFO ] Time to serialize properties into /tmp/LTL5814353867008187742.ltl : 8 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/LTL10826474633836573143.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5814353867008187742.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 : !((F(("(((((((((c6_0_0+c6_1_0)+(c6_2_0+c6_3_0))+((c6_4_0+c6_5_0)+(c6_6_0+c6_7_0)))+(((c6_8_0+c6_9_0)+(c6_10_0+c6_11_0))+((c6_12_0+c6_1...8892
Formula 0 simplified : G(!"(((((((((c6_0_0+c6_1_0)+(c6_2_0+c6_3_0))+((c6_4_0+c6_5_0)+(c6_6_0+c6_7_0)))+(((c6_8_0+c6_9_0)+(c6_10_0+c6_11_0))+((c6_12_0+c6_13...6932
Detected timeout of ITS tools.
[2026-05-25 22:10:36] [INFO ] Flatten gal took : 27 ms
[2026-05-25 22:10:36] [INFO ] Applying decomposition
[2026-05-25 22:10:36] [INFO ] Flatten gal took : 44 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/graph3026077606356544480.txt' '-o' '/tmp/graph3026077606356544480.bin' '-w' '/tmp/graph3026077606356544480.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3026077606356544480.bin' '-l' '-1' '-v' '-w' '/tmp/graph3026077606356544480.weights' '-q' '0' '-e' '0.001'
[2026-05-25 22:10:37] [INFO ] Decomposing Gal with order
[2026-05-25 22:10:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 22:10:38] [INFO ] Removed a total of 167 redundant transitions.
[2026-05-25 22:10:38] [INFO ] Flatten gal took : 646 ms
[2026-05-25 22:10:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 102 labels/synchronizations in 25 ms.
[2026-05-25 22:10:38] [INFO ] Time to serialize gal into /tmp/LTL13873984124901964200.gal : 15 ms
[2026-05-25 22:10:38] [INFO ] Time to serialize properties into /tmp/LTL8545026161554541630.ltl : 2 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/LTL13873984124901964200.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8545026161554541630.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 : !((F(("(((((((((gi52.gu57.c6_0_0+gi52.gu57.c6_1_0)+(gi52.gu57.c6_2_0+gi52.gu57.c6_3_0))+((gi52.gu57.c6_4_0+gi52.gu57.c6_5_0)+(gi52.gu5...16542
Formula 0 simplified : G(!"(((((((((gi52.gu57.c6_0_0+gi52.gu57.c6_1_0)+(gi52.gu57.c6_2_0+gi52.gu57.c6_3_0))+((gi52.gu57.c6_4_0+gi52.gu57.c6_5_0)+(gi52.gu57...12542
Detected timeout of ITS tools.
Treatment of property FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-00 finished in 170883 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)||X(X(X(F(p1)))))))'
Support contains 612 out of 8546 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8546/8546 places, 8676/8676 transitions.
Graph (complete) has 11591 edges and 8546 vertex of which 3468 are kept as prefixes of interest. Removing 5078 places using SCC suffix rule.17 ms
Discarding 5078 places :
Also discarding 5259 output transitions
Drop transitions (Output transitions of discarded places.) removed 5259 transitions
Reduce places removed 51 places and 51 transitions.
Discarding 306 places :
Implicit places reduction removed 306 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2142 transitions
Trivial Post-agglo rules discarded 2142 transitions
Performed 2142 trivial Post agglomeration. Transition count delta: 2142
Iterating post reduction 0 with 2448 rules applied. Total rules applied 2449 place count 3111 transition count 1224
Reduce places removed 2142 places and 0 transitions.
Iterating post reduction 1 with 2142 rules applied. Total rules applied 4591 place count 969 transition count 1224
Applied a total of 4591 rules in 91 ms. Remains 969 /8546 variables (removed 7577) and now considering 1224/8676 (removed 7452) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12939698202597253757.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2412477743805984132.kers'
[2026-05-25 22:10:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12939698202597253757.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2412477743805984132.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1224 rows 969 cols 2142 entries
Finished phase 1 with 969 SingleSign rule and 0 generalized
[2026-05-25 22:10:53] [INFO ] Computed 0 invariants in 4 ms
Computed 0 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-2412477743805984132.kers
Total runtime 6 ms.
[2026-05-25 22:10:54] [INFO ] Implicit Places using invariants in 472 ms returned []
[2026-05-25 22:10:54] [INFO ] Invariant cache hit.
[2026-05-25 22:10:55] [INFO ] Implicit Places using invariants and state equation in 1015 ms returned []
Implicit Place search using SMT with State Equation took 1489 ms to find 0 implicit places.
[2026-05-25 22:10:55] [INFO ] Redundant transitions in 43 ms returned []
Running 918 sub problems to find dead transitions.
[2026-05-25 22:10:55] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 918/2193 variables, and 0 constraints, problems are : Problem set: 0 solved, 918 unsolved in 30038 ms.
Refiners :[State Equation: 0/969 constraints, PredecessorRefiner: 918/918 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 918 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 918/2193 variables, and 0 constraints, problems are : Problem set: 0 solved, 918 unsolved in 30037 ms.
Refiners :[State Equation: 0/969 constraints, PredecessorRefiner: 0/918 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60235ms problems are : Problem set: 0 solved, 918 unsolved
Search for dead transitions found 0 dead transitions in 60238ms
Starting structural reductions in SI_LTL mode, iteration 1 : 969/8546 places, 1224/8676 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61870 ms. Remains : 969/8546 places, 1224/8676 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)||X(X(X(F(p1)))))))'
Stuttering acceptance computed with spot in 231 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-01
Product exploration explored 100000 steps with 3432 reset in 2531 ms.
Product exploration explored 100000 steps with 3393 reset in 2309 ms.
Computed a total of 969 stabilizing places and 1224 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 969 transition count 1224
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 false by K+ with min(phi)
Knowledge based reduction with 5 factoid took 37 ms. Proved property starting from automaton with 4 states, 5 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 1268 ms.
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-01 FALSE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-01 finished in 68273 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)||G(!p0))))'
Support contains 3 out of 8546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8546/8546 places, 8676/8676 transitions.
Reduce places removed 54 places and 0 transitions.
Discarding 360 places :
Implicit places reduction removed 360 places
Iterating post reduction 0 with 414 rules applied. Total rules applied 414 place count 8132 transition count 8676
Discarding 112 places :
Symmetric choice reduction at 1 with 112 rule applications. Total rules 526 place count 8020 transition count 8264
Iterating global reduction 1 with 112 rules applied. Total rules applied 638 place count 8020 transition count 8264
Discarding 409 places :
Symmetric choice reduction at 1 with 409 rule applications. Total rules 1047 place count 7611 transition count 7805
Iterating global reduction 1 with 409 rules applied. Total rules applied 1456 place count 7611 transition count 7805
Discarding 357 places :
Symmetric choice reduction at 1 with 357 rule applications. Total rules 1813 place count 7254 transition count 7398
Iterating global reduction 1 with 357 rules applied. Total rules applied 2170 place count 7254 transition count 7398
Discarding 305 places :
Symmetric choice reduction at 1 with 305 rule applications. Total rules 2475 place count 6949 transition count 7043
Iterating global reduction 1 with 305 rules applied. Total rules applied 2780 place count 6949 transition count 7043
Discarding 305 places :
Symmetric choice reduction at 1 with 305 rule applications. Total rules 3085 place count 6644 transition count 6738
Iterating global reduction 1 with 305 rules applied. Total rules applied 3390 place count 6644 transition count 6738
Discarding 305 places :
Symmetric choice reduction at 1 with 305 rule applications. Total rules 3695 place count 6339 transition count 6433
Iterating global reduction 1 with 305 rules applied. Total rules applied 4000 place count 6339 transition count 6433
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 4255 place count 6084 transition count 6178
Iterating global reduction 1 with 255 rules applied. Total rules applied 4510 place count 6084 transition count 6178
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 4765 place count 5829 transition count 5923
Iterating global reduction 1 with 255 rules applied. Total rules applied 5020 place count 5829 transition count 5923
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 5275 place count 5574 transition count 5668
Iterating global reduction 1 with 255 rules applied. Total rules applied 5530 place count 5574 transition count 5668
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 5785 place count 5319 transition count 5413
Iterating global reduction 1 with 255 rules applied. Total rules applied 6040 place count 5319 transition count 5413
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 6295 place count 5064 transition count 5158
Iterating global reduction 1 with 255 rules applied. Total rules applied 6550 place count 5064 transition count 5158
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 6805 place count 4809 transition count 4903
Iterating global reduction 1 with 255 rules applied. Total rules applied 7060 place count 4809 transition count 4903
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 7315 place count 4554 transition count 4648
Iterating global reduction 1 with 255 rules applied. Total rules applied 7570 place count 4554 transition count 4648
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 7825 place count 4299 transition count 4393
Iterating global reduction 1 with 255 rules applied. Total rules applied 8080 place count 4299 transition count 4393
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 transitions.
Iterating post reduction 1 with 204 rules applied. Total rules applied 8284 place count 4299 transition count 4189
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 8335 place count 4248 transition count 4138
Iterating global reduction 2 with 51 rules applied. Total rules applied 8386 place count 4248 transition count 4138
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 8437 place count 4197 transition count 4087
Iterating global reduction 2 with 51 rules applied. Total rules applied 8488 place count 4197 transition count 4087
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Iterating post reduction 2 with 51 rules applied. Total rules applied 8539 place count 4197 transition count 4036
Applied a total of 8539 rules in 29884 ms. Remains 4197 /8546 variables (removed 4349) and now considering 4036/8676 (removed 4640) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17061299309383327811.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17598822432523556892.kers'
[2026-05-25 22:12:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17061299309383327811.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17598822432523556892.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 4036 rows 4197 cols 9856 entries
Finished phase 1 with 3325 SingleSign rule and 408 generalized
[2026-05-25 22:12:31] [INFO ] Computed 464 invariants in 44 ms
Computed 464 P flows in 45 ms.
Exported basis to /tmp/petrispot-output-17598822432523556892.kers
Total runtime 51 ms.
[2026-05-25 22:12:35] [INFO ] Implicit Places using invariants in 3586 ms returned [1278, 1279, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1292, 1293, 1294, 1295, 1296, 1297, 1298, 1299, 1300, 1301, 1302, 1303, 1304, 1305, 1306, 1307, 1308, 1309, 1310, 1311, 1312, 1313, 1314, 1315, 1316, 1317, 1318, 1319, 1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 2049, 2768, 2769, 2770, 2771, 2772, 2773, 2774, 2775, 2776, 2777, 2778, 2779, 2780, 2781, 2782, 2783, 2784, 2785, 2786, 2787, 2788, 2789, 2790, 2791, 2792, 2793, 2794, 2795, 2796, 2797, 2798, 2799, 2800, 2801, 2802, 2803, 2804, 2805, 2806, 2807, 2808, 2809, 2810, 2811, 2812, 2813, 2814, 2815, 2816, 2817, 2818, 3737]
Discarding 104 places :
Implicit Place search using SMT only with invariants took 3590 ms to find 104 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4093/8546 places, 4036/8676 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 4043 transition count 3986
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 4043 transition count 3986
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 150 place count 3993 transition count 3936
Iterating global reduction 0 with 50 rules applied. Total rules applied 200 place count 3993 transition count 3936
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 250 place count 3943 transition count 3886
Iterating global reduction 0 with 50 rules applied. Total rules applied 300 place count 3943 transition count 3886
Discarding 150 places :
Symmetric choice reduction at 0 with 150 rule applications. Total rules 450 place count 3793 transition count 3736
Iterating global reduction 0 with 150 rules applied. Total rules applied 600 place count 3793 transition count 3736
Applied a total of 600 rules in 3722 ms. Remains 3793 /4093 variables (removed 300) and now considering 3736/4036 (removed 300) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14844061820725267826.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7350535810565966845.kers'
[2026-05-25 22:12:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14844061820725267826.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7350535810565966845.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 3736 rows 3793 cols 8648 entries
Finished phase 1 with 3177 SingleSign rule and 256 generalized
[2026-05-25 22:12:39] [INFO ] Computed 360 invariants in 29 ms
Computed 360 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-7350535810565966845.kers
Total runtime 35 ms.
[2026-05-25 22:12:41] [INFO ] Implicit Places using invariants in 2180 ms returned []
[2026-05-25 22:12:41] [INFO ] Invariant cache hit.
[2026-05-25 22:12:48] [INFO ] Implicit Places using invariants and state equation in 6846 ms returned []
Implicit Place search using SMT with State Equation took 9029 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3793/8546 places, 3736/8676 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46229 ms. Remains : 3793/8546 places, 3736/8676 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)||G(!p0))))'
Stuttering acceptance computed with spot in 224 ms :[true, (NOT p0), p0, false, false]
Running random walk in product with property : FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 2107 steps with 0 reset in 27 ms.
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-02 finished in 46551 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((F(p0)&&X(X((G(p0) U (F(p1) U p2))))))))'
Support contains 108 out of 8546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8546/8546 places, 8676/8676 transitions.
Reduce places removed 57 places and 0 transitions.
Discarding 360 places :
Implicit places reduction removed 360 places
Iterating post reduction 0 with 417 rules applied. Total rules applied 417 place count 8129 transition count 8676
Discarding 210 places :
Symmetric choice reduction at 1 with 210 rule applications. Total rules 627 place count 7919 transition count 8366
Iterating global reduction 1 with 210 rules applied. Total rules applied 837 place count 7919 transition count 8366
Discarding 307 places :
Symmetric choice reduction at 1 with 307 rule applications. Total rules 1144 place count 7612 transition count 8009
Iterating global reduction 1 with 307 rules applied. Total rules applied 1451 place count 7612 transition count 8009
Discarding 51 places :
Implicit places reduction removed 51 places
Iterating post reduction 1 with 51 rules applied. Total rules applied 1502 place count 7561 transition count 8009
Discarding 154 places :
Symmetric choice reduction at 2 with 154 rule applications. Total rules 1656 place count 7407 transition count 7755
Iterating global reduction 2 with 154 rules applied. Total rules applied 1810 place count 7407 transition count 7755
Discarding 152 places :
Symmetric choice reduction at 2 with 152 rule applications. Total rules 1962 place count 7255 transition count 7553
Iterating global reduction 2 with 152 rules applied. Total rules applied 2114 place count 7255 transition count 7553
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 2 with 102 rules applied. Total rules applied 2216 place count 7255 transition count 7451
Discarding 50 places :
Symmetric choice reduction at 3 with 50 rule applications. Total rules 2266 place count 7205 transition count 7401
Iterating global reduction 3 with 50 rules applied. Total rules applied 2316 place count 7205 transition count 7401
Discarding 50 places :
Symmetric choice reduction at 3 with 50 rule applications. Total rules 2366 place count 7155 transition count 7351
Iterating global reduction 3 with 50 rules applied. Total rules applied 2416 place count 7155 transition count 7351
Discarding 50 places :
Symmetric choice reduction at 3 with 50 rule applications. Total rules 2466 place count 7105 transition count 7301
Iterating global reduction 3 with 50 rules applied. Total rules applied 2516 place count 7105 transition count 7301
Discarding 50 places :
Symmetric choice reduction at 3 with 50 rule applications. Total rules 2566 place count 7055 transition count 7251
Iterating global reduction 3 with 50 rules applied. Total rules applied 2616 place count 7055 transition count 7251
Discarding 50 places :
Symmetric choice reduction at 3 with 50 rule applications. Total rules 2666 place count 7005 transition count 7201
Iterating global reduction 3 with 50 rules applied. Total rules applied 2716 place count 7005 transition count 7201
Discarding 50 places :
Symmetric choice reduction at 3 with 50 rule applications. Total rules 2766 place count 6955 transition count 7151
Iterating global reduction 3 with 50 rules applied. Total rules applied 2816 place count 6955 transition count 7151
Applied a total of 2816 rules in 29934 ms. Remains 6955 /8546 variables (removed 1591) and now considering 7151/8676 (removed 1525) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12381134780334885555.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13614115775278403021.kers'
[2026-05-25 22:13:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12381134780334885555.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13614115775278403021.kers]
Culled 0 columns in 10 ms.
// Phase 1: matrix 7151 rows 6955 cols 15985 entries
Finished phase 1 with 6186 SingleSign rule and 357 generalized
[2026-05-25 22:13:18] [INFO ] Computed 412 invariants in 294 ms
Computed 412 P flows in 294 ms.
Exported basis to /tmp/petrispot-output-13614115775278403021.kers
Total runtime 305 ms.
[2026-05-25 22:13:21] [INFO ] Implicit Places using invariants in 3659 ms returned [1428, 6495]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3664 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 6953/8546 places, 7151/8676 transitions.
Applied a total of 0 rules in 2771 ms. Remains 6953 /6953 variables (removed 0) and now considering 7151/7151 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 36370 ms. Remains : 6953/8546 places, 7151/8676 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((F(p0)&&X(X((G(p0) U (F(p1) U p2))))))))'
Stuttering acceptance computed with spot in 405 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-03
Product exploration explored 100000 steps with 107 reset in 1100 ms.
Product exploration explored 100000 steps with 102 reset in 1146 ms.
Computed a total of 6953 stabilizing places and 7151 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 6953 transition count 7151
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 5 factoid took 134 ms. Reduced automaton from 9 states, 15 edges and 3 AP (stutter sensitive) to 9 states, 15 edges and 3 AP (stutter sensitive).
RANDOM walk for 5758 steps (0 resets) in 213 ms. (26 steps per ms) remains 0/10 properties
Knowledge based reduction with 5 factoid took 523 ms. Reduced automaton from 9 states, 15 edges and 3 AP (stutter sensitive) to 9 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 481 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p0))]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4466133287423718237.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7127181317847022078.kers'
[2026-05-25 22:13:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4466133287423718237.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7127181317847022078.kers]
Culled 0 columns in 10 ms.
// Phase 1: matrix 7151 rows 6953 cols 15781 entries
Finished phase 1 with 6237 SingleSign rule and 306 generalized
[2026-05-25 22:13:32] [INFO ] Computed 410 invariants in 296 ms
Computed 410 P flows in 297 ms.
Exported basis to /tmp/petrispot-output-7127181317847022078.kers
Total runtime 306 ms.
[2026-05-25 22:13:42] [INFO ] [Real]Absence check using 0 positive and 410 generalized place invariants in 268 ms returned unsat
Proved EG (NOT p2) asserting that LTL formula F !(NOT p2) is false.
[2026-05-25 22:13:42] [INFO ] Invariant cache hit.
[2026-05-25 22:13:57] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 22:13:57] [INFO ] [Real]Absence check using 0 positive and 410 generalized place invariants in 3781 ms returned unknown
Could not prove EG (NOT p0)
Negative knowledge disproves property using: (F p2)
Knowledge-based reduction took 29860 ms.
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-03 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-03 finished in 68975 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)||X((p1||F(!p0))))))'
Support contains 153 out of 8546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8546/8546 places, 8676/8676 transitions.
Reduce places removed 57 places and 0 transitions.
Discarding 360 places :
Implicit places reduction removed 360 places
Iterating post reduction 0 with 417 rules applied. Total rules applied 417 place count 8129 transition count 8676
Discarding 214 places :
Symmetric choice reduction at 1 with 214 rule applications. Total rules 631 place count 7915 transition count 8162
Iterating global reduction 1 with 214 rules applied. Total rules applied 845 place count 7915 transition count 8162
Discarding 511 places :
Symmetric choice reduction at 1 with 511 rule applications. Total rules 1356 place count 7404 transition count 7601
Iterating global reduction 1 with 511 rules applied. Total rules applied 1867 place count 7404 transition count 7601
Discarding 359 places :
Symmetric choice reduction at 1 with 359 rule applications. Total rules 2226 place count 7045 transition count 7092
Iterating global reduction 1 with 359 rules applied. Total rules applied 2585 place count 7045 transition count 7092
Discarding 407 places :
Symmetric choice reduction at 1 with 407 rule applications. Total rules 2992 place count 6638 transition count 6635
Iterating global reduction 1 with 407 rules applied. Total rules applied 3399 place count 6638 transition count 6635
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 1 with 102 rules applied. Total rules applied 3501 place count 6638 transition count 6533
Discarding 305 places :
Symmetric choice reduction at 2 with 305 rule applications. Total rules 3806 place count 6333 transition count 6228
Iterating global reduction 2 with 305 rules applied. Total rules applied 4111 place count 6333 transition count 6228
Discarding 305 places :
Symmetric choice reduction at 2 with 305 rule applications. Total rules 4416 place count 6028 transition count 5923
Iterating global reduction 2 with 305 rules applied. Total rules applied 4721 place count 6028 transition count 5923
Discarding 255 places :
Symmetric choice reduction at 2 with 255 rule applications. Total rules 4976 place count 5773 transition count 5668
Iterating global reduction 2 with 255 rules applied. Total rules applied 5231 place count 5773 transition count 5668
Discarding 255 places :
Symmetric choice reduction at 2 with 255 rule applications. Total rules 5486 place count 5518 transition count 5413
Iterating global reduction 2 with 255 rules applied. Total rules applied 5741 place count 5518 transition count 5413
Discarding 255 places :
Symmetric choice reduction at 2 with 255 rule applications. Total rules 5996 place count 5263 transition count 5158
Iterating global reduction 2 with 255 rules applied. Total rules applied 6251 place count 5263 transition count 5158
Discarding 255 places :
Symmetric choice reduction at 2 with 255 rule applications. Total rules 6506 place count 5008 transition count 4903
Iterating global reduction 2 with 255 rules applied. Total rules applied 6761 place count 5008 transition count 4903
Discarding 255 places :
Symmetric choice reduction at 2 with 255 rule applications. Total rules 7016 place count 4753 transition count 4648
Iterating global reduction 2 with 255 rules applied. Total rules applied 7271 place count 4753 transition count 4648
Discarding 255 places :
Symmetric choice reduction at 2 with 255 rule applications. Total rules 7526 place count 4498 transition count 4393
Iterating global reduction 2 with 255 rules applied. Total rules applied 7781 place count 4498 transition count 4393
Discarding 255 places :
Symmetric choice reduction at 2 with 255 rule applications. Total rules 8036 place count 4243 transition count 4138
Iterating global reduction 2 with 255 rules applied. Total rules applied 8291 place count 4243 transition count 4138
Discarding 255 places :
Symmetric choice reduction at 2 with 255 rule applications. Total rules 8546 place count 3988 transition count 3883
Iterating global reduction 2 with 255 rules applied. Total rules applied 8801 place count 3988 transition count 3883
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 transitions.
Iterating post reduction 2 with 204 rules applied. Total rules applied 9005 place count 3988 transition count 3679
Discarding 51 places :
Symmetric choice reduction at 3 with 51 rule applications. Total rules 9056 place count 3937 transition count 3628
Iterating global reduction 3 with 51 rules applied. Total rules applied 9107 place count 3937 transition count 3628
Discarding 51 places :
Symmetric choice reduction at 3 with 51 rule applications. Total rules 9158 place count 3886 transition count 3577
Iterating global reduction 3 with 51 rules applied. Total rules applied 9209 place count 3886 transition count 3577
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Iterating post reduction 3 with 51 rules applied. Total rules applied 9260 place count 3886 transition count 3526
Applied a total of 9260 rules in 24909 ms. Remains 3886 /8546 variables (removed 4660) and now considering 3526/8676 (removed 5150) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6585357484863471307.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14854661271812443297.kers'
[2026-05-25 22:14:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6585357484863471307.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14854661271812443297.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 3526 rows 3886 cols 8377 entries
Finished phase 1 with 3066 SingleSign rule and 357 generalized
[2026-05-25 22:14:22] [INFO ] Computed 463 invariants in 33 ms
Computed 463 P flows in 34 ms.
Exported basis to /tmp/petrispot-output-14854661271812443297.kers
Total runtime 37 ms.
[2026-05-25 22:14:24] [INFO ] Implicit Places using invariants in 2517 ms returned [663, 1738, 2457, 2458, 2459, 2460, 2461, 2462, 2463, 2464, 2465, 2466, 2467, 2468, 2469, 2470, 2471, 2472, 2473, 2474, 2475, 2476, 2477, 2478, 2479, 2480, 2481, 2482, 2483, 2484, 2485, 2486, 2487, 2488, 2489, 2490, 2491, 2492, 2493, 2494, 2495, 2496, 2497, 2498, 2499, 2500, 2501, 2502, 2503, 2504, 2505, 2506, 2507, 3426]
Discarding 54 places :
Implicit Place search using SMT only with invariants took 2521 ms to find 54 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3832/8546 places, 3526/8676 transitions.
Applied a total of 0 rules in 684 ms. Remains 3832 /3832 variables (removed 0) and now considering 3526/3526 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 28116 ms. Remains : 3832/8546 places, 3526/8676 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)||X((p1||F(!p0))))))'
Stuttering acceptance computed with spot in 143 ms :[false, false, (AND p0 (NOT p1)), p0]
Running random walk in product with property : FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-04
Product exploration explored 100000 steps with 33333 reset in 1289 ms.
Product exploration explored 100000 steps with 33333 reset in 1112 ms.
Computed a total of 3832 stabilizing places and 3526 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3832 transition count 3526
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 7 factoid took 13 ms. Proved property starting from automaton with 4 states, 4 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 1585 ms.
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-04 finished in 32298 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 U p1))))'
Support contains 204 out of 8546 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8546/8546 places, 8676/8676 transitions.
Graph (complete) has 11591 edges and 8546 vertex of which 6695 are kept as prefixes of interest. Removing 1851 places using SCC suffix rule.7 ms
Discarding 1851 places :
Also discarding 1840 output transitions
Drop transitions (Output transitions of discarded places.) removed 1840 transitions
Reduce places removed 51 places and 51 transitions.
Discarding 360 places :
Implicit places reduction removed 360 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 4948 transitions
Trivial Post-agglo rules discarded 4948 transitions
Performed 4948 trivial Post agglomeration. Transition count delta: 4948
Iterating post reduction 0 with 5308 rules applied. Total rules applied 5309 place count 6284 transition count 1837
Reduce places removed 4948 places and 0 transitions.
Iterating post reduction 1 with 4948 rules applied. Total rules applied 10257 place count 1336 transition count 1837
Performed 306 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 306 Pre rules applied. Total rules applied 10257 place count 1336 transition count 1531
Deduced a syphon composed of 306 places in 1 ms
Reduce places removed 306 places and 0 transitions.
Iterating global reduction 2 with 612 rules applied. Total rules applied 10869 place count 1030 transition count 1531
Discarding 153 places :
Implicit places reduction removed 153 places
Performed 153 Post agglomeration using F-continuation condition.Transition count delta: 153
Iterating post reduction 2 with 306 rules applied. Total rules applied 11175 place count 877 transition count 1378
Reduce places removed 153 places and 0 transitions.
Iterating post reduction 3 with 153 rules applied. Total rules applied 11328 place count 724 transition count 1378
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 11334 place count 718 transition count 1072
Iterating global reduction 4 with 6 rules applied. Total rules applied 11340 place count 718 transition count 1072
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 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 4 with 205 rules applied. Total rules applied 11545 place count 718 transition count 867
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 11546 place count 717 transition count 867
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 11547 place count 716 transition count 816
Iterating global reduction 6 with 1 rules applied. Total rules applied 11548 place count 716 transition count 816
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 6 with 102 rules applied. Total rules applied 11650 place count 716 transition count 714
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 7 with 51 rules applied. Total rules applied 11701 place count 665 transition count 714
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 8 with 102 rules applied. Total rules applied 11803 place count 614 transition count 663
Reduce places removed 51 places and 51 transitions.
Iterating global reduction 8 with 51 rules applied. Total rules applied 11854 place count 563 transition count 612
Applied a total of 11854 rules in 252 ms. Remains 563 /8546 variables (removed 7983) and now considering 612/8676 (removed 8064) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16219243999768720998.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15751570877349960408.kers'
[2026-05-25 22:14:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16219243999768720998.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15751570877349960408.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 612 rows 563 cols 1734 entries
Finished phase 1 with 408 SingleSign rule and 102 generalized
[2026-05-25 22:14:29] [INFO ] Computed 53 invariants in 7 ms
Computed 53 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-15751570877349960408.kers
Total runtime 11 ms.
[2026-05-25 22:14:30] [INFO ] Implicit Places using invariants in 451 ms returned [51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 409]
[2026-05-25 22:14:30] [INFO ] Actually due to overlaps returned [51, 409]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 455 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 561/8546 places, 612/8676 transitions.
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 51 Pre rules applied. Total rules applied 0 place count 561 transition count 561
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 0 with 102 rules applied. Total rules applied 102 place count 510 transition count 561
Applied a total of 102 rules in 18 ms. Remains 510 /561 variables (removed 51) and now considering 561/612 (removed 51) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5604978165859255481.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3787639414675726933.kers'
[2026-05-25 22:14:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5604978165859255481.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3787639414675726933.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 561 rows 510 cols 1275 entries
Finished phase 1 with 408 SingleSign rule and 51 generalized
[2026-05-25 22:14:30] [INFO ] Computed 51 invariants in 3 ms
Computed 51 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-3787639414675726933.kers
Total runtime 4 ms.
[2026-05-25 22:14:30] [INFO ] Implicit Places using invariants in 260 ms returned [51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101]
Discarding 51 places :
Implicit Place search using SMT only with invariants took 262 ms to find 51 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 459/8546 places, 561/8676 transitions.
Applied a total of 0 rules in 9 ms. Remains 459 /459 variables (removed 0) and now considering 561/561 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 998 ms. Remains : 459/8546 places, 561/8676 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 U p1))))'
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-05
Stuttering criterion allowed to conclude after 255 steps with 0 reset in 4 ms.
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-05 finished in 1138 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 51 out of 8546 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8546/8546 places, 8676/8676 transitions.
Graph (complete) has 11591 edges and 8546 vertex of which 5213 are kept as prefixes of interest. Removing 3333 places using SCC suffix rule.6 ms
Discarding 3333 places :
Also discarding 3319 output transitions
Drop transitions (Output transitions of discarded places.) removed 3319 transitions
Reduce places removed 51 places and 51 transitions.
Discarding 360 places :
Implicit places reduction removed 360 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 4489 transitions
Trivial Post-agglo rules discarded 4489 transitions
Performed 4489 trivial Post agglomeration. Transition count delta: 4489
Iterating post reduction 0 with 4849 rules applied. Total rules applied 4850 place count 4802 transition count 817
Reduce places removed 4489 places and 0 transitions.
Iterating post reduction 1 with 4489 rules applied. Total rules applied 9339 place count 313 transition count 817
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 102 Pre rules applied. Total rules applied 9339 place count 313 transition count 715
Deduced a syphon composed of 102 places in 0 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 2 with 204 rules applied. Total rules applied 9543 place count 211 transition count 715
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 9547 place count 207 transition count 511
Iterating global reduction 2 with 4 rules applied. Total rules applied 9551 place count 207 transition count 511
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 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 2 with 205 rules applied. Total rules applied 9756 place count 207 transition count 306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 9757 place count 206 transition count 306
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 9758 place count 205 transition count 255
Iterating global reduction 4 with 1 rules applied. Total rules applied 9759 place count 205 transition count 255
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Iterating post reduction 4 with 51 rules applied. Total rules applied 9810 place count 205 transition count 204
Reduce places removed 51 places and 51 transitions.
Iterating global reduction 5 with 51 rules applied. Total rules applied 9861 place count 154 transition count 153
Applied a total of 9861 rules in 77 ms. Remains 154 /8546 variables (removed 8392) and now considering 153/8676 (removed 8523) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1468152606279843964.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7386745637697381844.kers'
[2026-05-25 22:14:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1468152606279843964.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7386745637697381844.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 153 rows 154 cols 306 entries
Finished phase 1 with 102 SingleSign rule and 51 generalized
[2026-05-25 22:14:30] [INFO ] Computed 1 invariants in 1 ms
Computed 1 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7386745637697381844.kers
Total runtime 2 ms.
[2026-05-25 22:14:30] [INFO ] Implicit Places using invariants in 165 ms returned [51]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 166 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 153/8546 places, 153/8676 transitions.
Reduce places removed 51 places and 51 transitions.
Applied a total of 0 rules in 1 ms. Remains 102 /153 variables (removed 51) and now considering 102/153 (removed 51) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 246 ms. Remains : 102/8546 places, 102/8676 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 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-06
Stuttering criterion allowed to conclude after 126 steps with 8 reset in 0 ms.
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-06 finished in 387 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)))'
Support contains 107 out of 8546 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8546/8546 places, 8676/8676 transitions.
Graph (complete) has 11591 edges and 8546 vertex of which 8084 are kept as prefixes of interest. Removing 462 places using SCC suffix rule.8 ms
Discarding 462 places :
Also discarding 459 output transitions
Drop transitions (Output transitions of discarded places.) removed 459 transitions
Reduce places removed 51 places and 51 transitions.
Discarding 360 places :
Implicit places reduction removed 360 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5356 transitions
Trivial Post-agglo rules discarded 5356 transitions
Performed 5356 trivial Post agglomeration. Transition count delta: 5356
Iterating post reduction 0 with 5716 rules applied. Total rules applied 5717 place count 7673 transition count 2810
Reduce places removed 5356 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 5358 rules applied. Total rules applied 11075 place count 2317 transition count 2808
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 11077 place count 2315 transition count 2808
Performed 713 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 713 Pre rules applied. Total rules applied 11077 place count 2315 transition count 2095
Deduced a syphon composed of 713 places in 1 ms
Ensure Unique test removed 255 places
Reduce places removed 968 places and 0 transitions.
Iterating global reduction 3 with 1681 rules applied. Total rules applied 12758 place count 1347 transition count 2095
Drop transitions (Trivial Post-Agglo cleanup.) removed 153 transitions
Trivial Post-agglo rules discarded 153 transitions
Performed 153 trivial Post agglomeration. Transition count delta: 153
Iterating post reduction 3 with 153 rules applied. Total rules applied 12911 place count 1347 transition count 1942
Reduce places removed 153 places and 0 transitions.
Iterating post reduction 4 with 153 rules applied. Total rules applied 13064 place count 1194 transition count 1942
Discarding 108 places :
Symmetric choice reduction at 5 with 108 rule applications. Total rules 13172 place count 1086 transition count 1534
Iterating global reduction 5 with 108 rules applied. Total rules applied 13280 place count 1086 transition count 1534
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 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 5 with 205 rules applied. Total rules applied 13485 place count 1086 transition count 1329
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 13486 place count 1085 transition count 1329
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 51 Pre rules applied. Total rules applied 13486 place count 1085 transition count 1278
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 7 with 102 rules applied. Total rules applied 13588 place count 1034 transition count 1278
Discarding 105 places :
Symmetric choice reduction at 7 with 105 rule applications. Total rules 13693 place count 929 transition count 1023
Iterating global reduction 7 with 105 rules applied. Total rules applied 13798 place count 929 transition count 1023
Ensure Unique test removed 153 transitions
Reduce isomorphic transitions removed 153 transitions.
Discarding 51 places :
Implicit places reduction removed 51 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 7 with 255 rules applied. Total rules applied 14053 place count 878 transition count 819
Reduce places removed 51 places and 0 transitions.
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Iterating post reduction 8 with 102 rules applied. Total rules applied 14155 place count 827 transition count 768
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 9 with 51 rules applied. Total rules applied 14206 place count 776 transition count 768
Performed 153 Post agglomeration using F-continuation condition.Transition count delta: 153
Deduced a syphon composed of 153 places in 0 ms
Ensure Unique test removed 51 places
Reduce places removed 204 places and 0 transitions.
Iterating global reduction 10 with 357 rules applied. Total rules applied 14563 place count 572 transition count 615
Reduce places removed 51 places and 51 transitions.
Iterating global reduction 10 with 51 rules applied. Total rules applied 14614 place count 521 transition count 564
Applied a total of 14614 rules in 492 ms. Remains 521 /8546 variables (removed 8025) and now considering 564/8676 (removed 8112) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15395363664048683949.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8876708737040611353.kers'
[2026-05-25 22:14:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15395363664048683949.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8876708737040611353.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 564 rows 521 cols 2046 entries
Finished phase 1 with 263 SingleSign rule and 151 generalized
[2026-05-25 22:14:31] [INFO ] Computed 107 invariants in 8 ms
Computed 107 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-8876708737040611353.kers
Total runtime 10 ms.
[2026-05-25 22:14:32] [INFO ] Implicit Places using invariants in 527 ms returned [0, 360, 367]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 530 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 518/8546 places, 564/8676 transitions.
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 102 Pre rules applied. Total rules applied 0 place count 518 transition count 462
Deduced a syphon composed of 102 places in 0 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 0 with 204 rules applied. Total rules applied 204 place count 416 transition count 462
Applied a total of 204 rules in 12 ms. Remains 416 /518 variables (removed 102) and now considering 462/564 (removed 102) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12987056185636026924.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-832108061118054585.kers'
[2026-05-25 22:14:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12987056185636026924.kers, --Pflows, --basisKERS=/tmp/petrispot-output-832108061118054585.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 462 rows 416 cols 1383 entries
Finished phase 1 with 261 SingleSign rule and 51 generalized
[2026-05-25 22:14:32] [INFO ] Computed 104 invariants in 3 ms
Computed 104 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-832108061118054585.kers
Total runtime 4 ms.
[2026-05-25 22:14:32] [INFO ] Implicit Places using invariants in 414 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50]
Discarding 51 places :
Implicit Place search using SMT only with invariants took 417 ms to find 51 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 365/8546 places, 462/8676 transitions.
Applied a total of 0 rules in 7 ms. Remains 365 /365 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1458 ms. Remains : 365/8546 places, 462/8676 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)))'
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-07
Product exploration explored 100000 steps with 384 reset in 1432 ms.
Product exploration explored 100000 steps with 384 reset in 1203 ms.
Computed a total of 365 stabilizing places and 462 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 365 transition count 462
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 15 ms. Proved property starting from automaton with 1 states, 2 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 190 ms.
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-07 finished in 4376 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||F(G(p1))||(p0 U p2))))'
Support contains 5 out of 8546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8546/8546 places, 8676/8676 transitions.
Reduce places removed 57 places and 0 transitions.
Discarding 359 places :
Implicit places reduction removed 359 places
Iterating post reduction 0 with 416 rules applied. Total rules applied 416 place count 8130 transition count 8676
Discarding 212 places :
Symmetric choice reduction at 1 with 212 rule applications. Total rules 628 place count 7918 transition count 8214
Iterating global reduction 1 with 212 rules applied. Total rules applied 840 place count 7918 transition count 8214
Discarding 459 places :
Symmetric choice reduction at 1 with 459 rule applications. Total rules 1299 place count 7459 transition count 7705
Iterating global reduction 1 with 459 rules applied. Total rules applied 1758 place count 7459 transition count 7705
Discarding 51 places :
Implicit places reduction removed 51 places
Iterating post reduction 1 with 51 rules applied. Total rules applied 1809 place count 7408 transition count 7705
Discarding 306 places :
Symmetric choice reduction at 2 with 306 rule applications. Total rules 2115 place count 7102 transition count 7299
Iterating global reduction 2 with 306 rules applied. Total rules applied 2421 place count 7102 transition count 7299
Discarding 356 places :
Symmetric choice reduction at 2 with 356 rule applications. Total rules 2777 place count 6746 transition count 6893
Iterating global reduction 2 with 356 rules applied. Total rules applied 3133 place count 6746 transition count 6893
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 2 with 102 rules applied. Total rules applied 3235 place count 6746 transition count 6791
Discarding 254 places :
Symmetric choice reduction at 3 with 254 rule applications. Total rules 3489 place count 6492 transition count 6537
Iterating global reduction 3 with 254 rules applied. Total rules applied 3743 place count 6492 transition count 6537
Discarding 254 places :
Symmetric choice reduction at 3 with 254 rule applications. Total rules 3997 place count 6238 transition count 6283
Iterating global reduction 3 with 254 rules applied. Total rules applied 4251 place count 6238 transition count 6283
Discarding 254 places :
Symmetric choice reduction at 3 with 254 rule applications. Total rules 4505 place count 5984 transition count 6029
Iterating global reduction 3 with 254 rules applied. Total rules applied 4759 place count 5984 transition count 6029
Discarding 254 places :
Symmetric choice reduction at 3 with 254 rule applications. Total rules 5013 place count 5730 transition count 5775
Iterating global reduction 3 with 254 rules applied. Total rules applied 5267 place count 5730 transition count 5775
Discarding 254 places :
Symmetric choice reduction at 3 with 254 rule applications. Total rules 5521 place count 5476 transition count 5521
Iterating global reduction 3 with 254 rules applied. Total rules applied 5775 place count 5476 transition count 5521
Discarding 254 places :
Symmetric choice reduction at 3 with 254 rule applications. Total rules 6029 place count 5222 transition count 5267
Iterating global reduction 3 with 254 rules applied. Total rules applied 6283 place count 5222 transition count 5267
Discarding 204 places :
Symmetric choice reduction at 3 with 204 rule applications. Total rules 6487 place count 5018 transition count 5063
Iterating global reduction 3 with 204 rules applied. Total rules applied 6691 place count 5018 transition count 5063
Discarding 204 places :
Symmetric choice reduction at 3 with 204 rule applications. Total rules 6895 place count 4814 transition count 4859
Iterating global reduction 3 with 204 rules applied. Total rules applied 7099 place count 4814 transition count 4859
Discarding 204 places :
Symmetric choice reduction at 3 with 204 rule applications. Total rules 7303 place count 4610 transition count 4655
Iterating global reduction 3 with 204 rules applied. Total rules applied 7507 place count 4610 transition count 4655
Discarding 204 places :
Symmetric choice reduction at 3 with 204 rule applications. Total rules 7711 place count 4406 transition count 4451
Iterating global reduction 3 with 204 rules applied. Total rules applied 7915 place count 4406 transition count 4451
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 transitions.
Iterating post reduction 3 with 204 rules applied. Total rules applied 8119 place count 4406 transition count 4247
Applied a total of 8119 rules in 25948 ms. Remains 4406 /8546 variables (removed 4140) and now considering 4247/8676 (removed 4429) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2843876494616502084.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2260251124802945639.kers'
[2026-05-25 22:15:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2843876494616502084.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2260251124802945639.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 4247 rows 4406 cols 9925 entries
Finished phase 1 with 3635 SingleSign rule and 358 generalized
[2026-05-25 22:15:01] [INFO ] Computed 413 invariants in 54 ms
Computed 413 P flows in 55 ms.
Exported basis to /tmp/petrispot-output-2260251124802945639.kers
Total runtime 61 ms.
[2026-05-25 22:15:03] [INFO ] Implicit Places using invariants in 2465 ms returned [816, 2873, 2874, 2875, 2876, 2877, 2878, 2879, 2880, 2881, 2882, 2883, 2884, 2885, 2886, 2887, 2888, 2889, 2890, 2891, 2892, 2893, 2894, 2895, 2896, 2897, 2898, 2899, 2900, 2901, 2902, 2903, 2904, 2905, 2906, 2907, 2908, 2909, 2910, 2911, 2912, 2913, 2914, 2915, 2916, 2917, 2918, 2919, 2920, 2921, 2922, 2923]
Discarding 52 places :
Implicit Place search using SMT only with invariants took 2469 ms to find 52 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4354/8546 places, 4247/8676 transitions.
Applied a total of 0 rules in 817 ms. Remains 4354 /4354 variables (removed 0) and now considering 4247/4247 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 29236 ms. Remains : 4354/8546 places, 4247/8676 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||F(G(p1))||(p0 U p2))))'
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 1864 ms.
Product exploration explored 100000 steps with 50000 reset in 1557 ms.
Computed a total of 4354 stabilizing places and 4247 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4354 transition count 4247
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 8 factoid took 13 ms. Proved property starting from automaton with 3 states, 4 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 2152 ms.
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-10 finished in 34999 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((p0&&X(!p0))))))'
Support contains 4 out of 8546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8546/8546 places, 8676/8676 transitions.
Reduce places removed 57 places and 0 transitions.
Discarding 359 places :
Implicit places reduction removed 359 places
Iterating post reduction 0 with 416 rules applied. Total rules applied 416 place count 8130 transition count 8676
Discarding 214 places :
Symmetric choice reduction at 1 with 214 rule applications. Total rules 630 place count 7916 transition count 8162
Iterating global reduction 1 with 214 rules applied. Total rules applied 844 place count 7916 transition count 8162
Discarding 511 places :
Symmetric choice reduction at 1 with 511 rule applications. Total rules 1355 place count 7405 transition count 7601
Iterating global reduction 1 with 511 rules applied. Total rules applied 1866 place count 7405 transition count 7601
Discarding 51 places :
Implicit places reduction removed 51 places
Iterating post reduction 1 with 51 rules applied. Total rules applied 1917 place count 7354 transition count 7601
Discarding 358 places :
Symmetric choice reduction at 2 with 358 rule applications. Total rules 2275 place count 6996 transition count 7093
Iterating global reduction 2 with 358 rules applied. Total rules applied 2633 place count 6996 transition count 7093
Discarding 406 places :
Symmetric choice reduction at 2 with 406 rule applications. Total rules 3039 place count 6590 transition count 6637
Iterating global reduction 2 with 406 rules applied. Total rules applied 3445 place count 6590 transition count 6637
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 2 with 102 rules applied. Total rules applied 3547 place count 6590 transition count 6535
Discarding 303 places :
Symmetric choice reduction at 3 with 303 rule applications. Total rules 3850 place count 6287 transition count 6232
Iterating global reduction 3 with 303 rules applied. Total rules applied 4153 place count 6287 transition count 6232
Discarding 303 places :
Symmetric choice reduction at 3 with 303 rule applications. Total rules 4456 place count 5984 transition count 5929
Iterating global reduction 3 with 303 rules applied. Total rules applied 4759 place count 5984 transition count 5929
Discarding 303 places :
Symmetric choice reduction at 3 with 303 rule applications. Total rules 5062 place count 5681 transition count 5626
Iterating global reduction 3 with 303 rules applied. Total rules applied 5365 place count 5681 transition count 5626
Discarding 303 places :
Symmetric choice reduction at 3 with 303 rule applications. Total rules 5668 place count 5378 transition count 5323
Iterating global reduction 3 with 303 rules applied. Total rules applied 5971 place count 5378 transition count 5323
Discarding 303 places :
Symmetric choice reduction at 3 with 303 rule applications. Total rules 6274 place count 5075 transition count 5020
Iterating global reduction 3 with 303 rules applied. Total rules applied 6577 place count 5075 transition count 5020
Discarding 303 places :
Symmetric choice reduction at 3 with 303 rule applications. Total rules 6880 place count 4772 transition count 4717
Iterating global reduction 3 with 303 rules applied. Total rules applied 7183 place count 4772 transition count 4717
Discarding 254 places :
Symmetric choice reduction at 3 with 254 rule applications. Total rules 7437 place count 4518 transition count 4463
Iterating global reduction 3 with 254 rules applied. Total rules applied 7691 place count 4518 transition count 4463
Discarding 254 places :
Symmetric choice reduction at 3 with 254 rule applications. Total rules 7945 place count 4264 transition count 4209
Iterating global reduction 3 with 254 rules applied. Total rules applied 8199 place count 4264 transition count 4209
Discarding 254 places :
Symmetric choice reduction at 3 with 254 rule applications. Total rules 8453 place count 4010 transition count 3955
Iterating global reduction 3 with 254 rules applied. Total rules applied 8707 place count 4010 transition count 3955
Discarding 254 places :
Symmetric choice reduction at 3 with 254 rule applications. Total rules 8961 place count 3756 transition count 3701
Iterating global reduction 3 with 254 rules applied. Total rules applied 9215 place count 3756 transition count 3701
Ensure Unique test removed 203 transitions
Reduce isomorphic transitions removed 203 transitions.
Iterating post reduction 3 with 203 rules applied. Total rules applied 9418 place count 3756 transition count 3498
Discarding 51 places :
Symmetric choice reduction at 4 with 51 rule applications. Total rules 9469 place count 3705 transition count 3447
Iterating global reduction 4 with 51 rules applied. Total rules applied 9520 place count 3705 transition count 3447
Discarding 51 places :
Symmetric choice reduction at 4 with 51 rule applications. Total rules 9571 place count 3654 transition count 3396
Iterating global reduction 4 with 51 rules applied. Total rules applied 9622 place count 3654 transition count 3396
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Iterating post reduction 4 with 51 rules applied. Total rules applied 9673 place count 3654 transition count 3345
Applied a total of 9673 rules in 27837 ms. Remains 3654 /8546 variables (removed 4892) and now considering 3345/8676 (removed 5331) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3286307335422538058.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17922005788015097485.kers'
[2026-05-25 22:15:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3286307335422538058.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17922005788015097485.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 3345 rows 3654 cols 7866 entries
Finished phase 1 with 2883 SingleSign rule and 358 generalized
[2026-05-25 22:15:38] [INFO ] Computed 413 invariants in 35 ms
Computed 413 P flows in 35 ms.
Exported basis to /tmp/petrispot-output-17922005788015097485.kers
Total runtime 40 ms.
[2026-05-25 22:15:40] [INFO ] Implicit Places using invariants in 2416 ms returned [666, 1506, 2225, 2226, 2227, 2228, 2229, 2230, 2231, 2232, 2233, 2234, 2235, 2236, 2237, 2238, 2239, 2240, 2241, 2242, 2243, 2244, 2245, 2246, 2247, 2248, 2249, 2250, 2251, 2252, 2253, 2254, 2255, 2256, 2257, 2258, 2259, 2260, 2261, 2262, 2263, 2264, 2265, 2266, 2267, 2268, 2269, 2270, 2271, 2272, 2273, 2274, 2275, 3194]
Discarding 54 places :
Implicit Place search using SMT only with invariants took 2419 ms to find 54 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3600/8546 places, 3345/8676 transitions.
Applied a total of 0 rules in 709 ms. Remains 3600 /3600 variables (removed 0) and now considering 3345/3345 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30970 ms. Remains : 3600/8546 places, 3345/8676 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((p0&&X(!p0))))))'
Stuttering acceptance computed with spot in 308 ms :[p0, true, true, true, p0, true, true, p0, p0]
Running random walk in product with property : FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-12
Stuttering criterion allowed to conclude after 2923 steps with 0 reset in 31 ms.
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-12 finished in 31354 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(p0)))'
Support contains 2 out of 8546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8546/8546 places, 8676/8676 transitions.
Reduce places removed 57 places and 0 transitions.
Discarding 359 places :
Implicit places reduction removed 359 places
Iterating post reduction 0 with 416 rules applied. Total rules applied 416 place count 8130 transition count 8676
Discarding 214 places :
Symmetric choice reduction at 1 with 214 rule applications. Total rules 630 place count 7916 transition count 8162
Iterating global reduction 1 with 214 rules applied. Total rules applied 844 place count 7916 transition count 8162
Discarding 511 places :
Symmetric choice reduction at 1 with 511 rule applications. Total rules 1355 place count 7405 transition count 7601
Iterating global reduction 1 with 511 rules applied. Total rules applied 1866 place count 7405 transition count 7601
Discarding 51 places :
Implicit places reduction removed 51 places
Iterating post reduction 1 with 51 rules applied. Total rules applied 1917 place count 7354 transition count 7601
Discarding 358 places :
Symmetric choice reduction at 2 with 358 rule applications. Total rules 2275 place count 6996 transition count 7093
Iterating global reduction 2 with 358 rules applied. Total rules applied 2633 place count 6996 transition count 7093
Discarding 406 places :
Symmetric choice reduction at 2 with 406 rule applications. Total rules 3039 place count 6590 transition count 6637
Iterating global reduction 2 with 406 rules applied. Total rules applied 3445 place count 6590 transition count 6637
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 2 with 102 rules applied. Total rules applied 3547 place count 6590 transition count 6535
Discarding 304 places :
Symmetric choice reduction at 3 with 304 rule applications. Total rules 3851 place count 6286 transition count 6231
Iterating global reduction 3 with 304 rules applied. Total rules applied 4155 place count 6286 transition count 6231
Discarding 304 places :
Symmetric choice reduction at 3 with 304 rule applications. Total rules 4459 place count 5982 transition count 5927
Iterating global reduction 3 with 304 rules applied. Total rules applied 4763 place count 5982 transition count 5927
Discarding 304 places :
Symmetric choice reduction at 3 with 304 rule applications. Total rules 5067 place count 5678 transition count 5623
Iterating global reduction 3 with 304 rules applied. Total rules applied 5371 place count 5678 transition count 5623
Discarding 304 places :
Symmetric choice reduction at 3 with 304 rule applications. Total rules 5675 place count 5374 transition count 5319
Iterating global reduction 3 with 304 rules applied. Total rules applied 5979 place count 5374 transition count 5319
Discarding 304 places :
Symmetric choice reduction at 3 with 304 rule applications. Total rules 6283 place count 5070 transition count 5015
Iterating global reduction 3 with 304 rules applied. Total rules applied 6587 place count 5070 transition count 5015
Discarding 304 places :
Symmetric choice reduction at 3 with 304 rule applications. Total rules 6891 place count 4766 transition count 4711
Iterating global reduction 3 with 304 rules applied. Total rules applied 7195 place count 4766 transition count 4711
Discarding 254 places :
Symmetric choice reduction at 3 with 254 rule applications. Total rules 7449 place count 4512 transition count 4457
Iterating global reduction 3 with 254 rules applied. Total rules applied 7703 place count 4512 transition count 4457
Discarding 254 places :
Symmetric choice reduction at 3 with 254 rule applications. Total rules 7957 place count 4258 transition count 4203
Iterating global reduction 3 with 254 rules applied. Total rules applied 8211 place count 4258 transition count 4203
Discarding 254 places :
Symmetric choice reduction at 3 with 254 rule applications. Total rules 8465 place count 4004 transition count 3949
Iterating global reduction 3 with 254 rules applied. Total rules applied 8719 place count 4004 transition count 3949
Discarding 254 places :
Symmetric choice reduction at 3 with 254 rule applications. Total rules 8973 place count 3750 transition count 3695
Iterating global reduction 3 with 254 rules applied. Total rules applied 9227 place count 3750 transition count 3695
Ensure Unique test removed 203 transitions
Reduce isomorphic transitions removed 203 transitions.
Iterating post reduction 3 with 203 rules applied. Total rules applied 9430 place count 3750 transition count 3492
Discarding 51 places :
Symmetric choice reduction at 4 with 51 rule applications. Total rules 9481 place count 3699 transition count 3441
Iterating global reduction 4 with 51 rules applied. Total rules applied 9532 place count 3699 transition count 3441
Discarding 51 places :
Symmetric choice reduction at 4 with 51 rule applications. Total rules 9583 place count 3648 transition count 3390
Iterating global reduction 4 with 51 rules applied. Total rules applied 9634 place count 3648 transition count 3390
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Iterating post reduction 4 with 51 rules applied. Total rules applied 9685 place count 3648 transition count 3339
Applied a total of 9685 rules in 27255 ms. Remains 3648 /8546 variables (removed 4898) and now considering 3339/8676 (removed 5337) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7321727095281215737.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13567189472878282718.kers'
[2026-05-25 22:16:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7321727095281215737.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13567189472878282718.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 3339 rows 3648 cols 7853 entries
Finished phase 1 with 2877 SingleSign rule and 358 generalized
[2026-05-25 22:16:09] [INFO ] Computed 413 invariants in 33 ms
Computed 413 P flows in 33 ms.
Exported basis to /tmp/petrispot-output-13567189472878282718.kers
Total runtime 36 ms.
[2026-05-25 22:16:11] [INFO ] Implicit Places using invariants in 2261 ms returned [666, 1500, 2219, 2220, 2221, 2222, 2223, 2224, 2225, 2226, 2227, 2228, 2229, 2230, 2231, 2232, 2233, 2234, 2235, 2236, 2237, 2238, 2239, 2240, 2241, 2242, 2243, 2244, 2245, 2246, 2247, 2248, 2249, 2250, 2251, 2252, 2253, 2254, 2255, 2256, 2257, 2258, 2259, 2260, 2261, 2262, 2263, 2264, 2265, 2266, 2267, 2268, 2269, 3188]
Discarding 54 places :
Implicit Place search using SMT only with invariants took 2263 ms to find 54 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3594/8546 places, 3339/8676 transitions.
Applied a total of 0 rules in 589 ms. Remains 3594 /3594 variables (removed 0) and now considering 3339/3339 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30108 ms. Remains : 3594/8546 places, 3339/8676 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(p0)))'
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-13
Product exploration explored 100000 steps with 50000 reset in 1520 ms.
Product exploration explored 100000 steps with 50000 reset in 1156 ms.
Computed a total of 3594 stabilizing places and 3339 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3594 transition count 3339
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 12 ms. Proved property starting from automaton with 2 states, 2 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 1458 ms.
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-13 finished in 34355 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&&X((p0 U (G(p0)||(X(p1) U ((p1&&X(p1))||X(G(p1)))))))))))'
Support contains 2 out of 8546 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 8546/8546 places, 8676/8676 transitions.
Reduce places removed 57 places and 0 transitions.
Discarding 360 places :
Implicit places reduction removed 360 places
Iterating post reduction 0 with 417 rules applied. Total rules applied 417 place count 8129 transition count 8676
Discarding 214 places :
Symmetric choice reduction at 1 with 214 rule applications. Total rules 631 place count 7915 transition count 8162
Iterating global reduction 1 with 214 rules applied. Total rules applied 845 place count 7915 transition count 8162
Discarding 510 places :
Symmetric choice reduction at 1 with 510 rule applications. Total rules 1355 place count 7405 transition count 7602
Iterating global reduction 1 with 510 rules applied. Total rules applied 1865 place count 7405 transition count 7602
Discarding 51 places :
Implicit places reduction removed 51 places
Iterating post reduction 1 with 51 rules applied. Total rules applied 1916 place count 7354 transition count 7602
Discarding 358 places :
Symmetric choice reduction at 2 with 358 rule applications. Total rules 2274 place count 6996 transition count 7094
Iterating global reduction 2 with 358 rules applied. Total rules applied 2632 place count 6996 transition count 7094
Discarding 407 places :
Symmetric choice reduction at 2 with 407 rule applications. Total rules 3039 place count 6589 transition count 6637
Iterating global reduction 2 with 407 rules applied. Total rules applied 3446 place count 6589 transition count 6637
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 2 with 102 rules applied. Total rules applied 3548 place count 6589 transition count 6535
Discarding 305 places :
Symmetric choice reduction at 3 with 305 rule applications. Total rules 3853 place count 6284 transition count 6230
Iterating global reduction 3 with 305 rules applied. Total rules applied 4158 place count 6284 transition count 6230
Discarding 304 places :
Symmetric choice reduction at 3 with 304 rule applications. Total rules 4462 place count 5980 transition count 5926
Iterating global reduction 3 with 304 rules applied. Total rules applied 4766 place count 5980 transition count 5926
Discarding 304 places :
Symmetric choice reduction at 3 with 304 rule applications. Total rules 5070 place count 5676 transition count 5622
Iterating global reduction 3 with 304 rules applied. Total rules applied 5374 place count 5676 transition count 5622
Discarding 304 places :
Symmetric choice reduction at 3 with 304 rule applications. Total rules 5678 place count 5372 transition count 5318
Iterating global reduction 3 with 304 rules applied. Total rules applied 5982 place count 5372 transition count 5318
Discarding 304 places :
Symmetric choice reduction at 3 with 304 rule applications. Total rules 6286 place count 5068 transition count 5014
Iterating global reduction 3 with 304 rules applied. Total rules applied 6590 place count 5068 transition count 5014
Discarding 303 places :
Symmetric choice reduction at 3 with 303 rule applications. Total rules 6893 place count 4765 transition count 4711
Iterating global reduction 3 with 303 rules applied. Total rules applied 7196 place count 4765 transition count 4711
Discarding 254 places :
Symmetric choice reduction at 3 with 254 rule applications. Total rules 7450 place count 4511 transition count 4457
Iterating global reduction 3 with 254 rules applied. Total rules applied 7704 place count 4511 transition count 4457
Discarding 254 places :
Symmetric choice reduction at 3 with 254 rule applications. Total rules 7958 place count 4257 transition count 4203
Iterating global reduction 3 with 254 rules applied. Total rules applied 8212 place count 4257 transition count 4203
Discarding 254 places :
Symmetric choice reduction at 3 with 254 rule applications. Total rules 8466 place count 4003 transition count 3949
Iterating global reduction 3 with 254 rules applied. Total rules applied 8720 place count 4003 transition count 3949
Discarding 254 places :
Symmetric choice reduction at 3 with 254 rule applications. Total rules 8974 place count 3749 transition count 3695
Iterating global reduction 3 with 254 rules applied. Total rules applied 9228 place count 3749 transition count 3695
Ensure Unique test removed 203 transitions
Reduce isomorphic transitions removed 203 transitions.
Iterating post reduction 3 with 203 rules applied. Total rules applied 9431 place count 3749 transition count 3492
Discarding 51 places :
Symmetric choice reduction at 4 with 51 rule applications. Total rules 9482 place count 3698 transition count 3441
Iterating global reduction 4 with 51 rules applied. Total rules applied 9533 place count 3698 transition count 3441
Discarding 51 places :
Symmetric choice reduction at 4 with 51 rule applications. Total rules 9584 place count 3647 transition count 3390
Iterating global reduction 4 with 51 rules applied. Total rules applied 9635 place count 3647 transition count 3390
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Iterating post reduction 4 with 51 rules applied. Total rules applied 9686 place count 3647 transition count 3339
Applied a total of 9686 rules in 25378 ms. Remains 3647 /8546 variables (removed 4899) and now considering 3339/8676 (removed 5337) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1946926423169242526.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-444708761388975198.kers'
[2026-05-25 22:16:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1946926423169242526.kers, --Pflows, --basisKERS=/tmp/petrispot-output-444708761388975198.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 3339 rows 3647 cols 7854 entries
Finished phase 1 with 2878 SingleSign rule and 357 generalized
[2026-05-25 22:16:41] [INFO ] Computed 412 invariants in 35 ms
Computed 412 P flows in 36 ms.
Exported basis to /tmp/petrispot-output-444708761388975198.kers
Total runtime 40 ms.
[2026-05-25 22:16:43] [INFO ] Implicit Places using invariants in 1768 ms returned [666, 1497, 2216, 2217, 2218, 2219, 2220, 2221, 2222, 2223, 2224, 2225, 2226, 2227, 2228, 2229, 2230, 2231, 2232, 2233, 2234, 2235, 2236, 2237, 2238, 2239, 2240, 2241, 2242, 2243, 2244, 2245, 2246, 2247, 2248, 2249, 2250, 2251, 2252, 2253, 2254, 2255, 2256, 2257, 2258, 2259, 2260, 2261, 2262, 2263, 2264, 2265, 2266, 3187]
Discarding 54 places :
Implicit Place search using SMT only with invariants took 1774 ms to find 54 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3593/8546 places, 3339/8676 transitions.
Applied a total of 0 rules in 595 ms. Remains 3593 /3593 variables (removed 0) and now considering 3339/3339 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 27748 ms. Remains : 3593/8546 places, 3339/8676 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&&X((p0 U (G(p0)||(X(p1) U ((p1&&X(p1))||X(G(p1)))))))))))'
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00050M0005C002P002G001-LTLCardinality-14 finished in 27883 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((p0 U (p1||G(p0)))))'
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/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-25 22:16:44] [INFO ] Flatten gal took : 273 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4061275667602972028
[2026-05-25 22:16:44] [INFO ] Too many transitions (8676) to apply POR reductions. Disabling POR matrices.
[2026-05-25 22:16:44] [INFO ] Applying decomposition
[2026-05-25 22:16:44] [INFO ] Built C files in 130ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4061275667602972028
Running compilation step : cd /tmp/ltsmin4061275667602972028;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' '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'
[2026-05-25 22:16:44] [INFO ] Flatten gal took : 220 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/graph15711004491819689603.txt' '-o' '/tmp/graph15711004491819689603.bin' '-w' '/tmp/graph15711004491819689603.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15711004491819689603.bin' '-l' '-1' '-v' '-w' '/tmp/graph15711004491819689603.weights' '-q' '0' '-e' '0.001'
[2026-05-25 22:16:45] [INFO ] Decomposing Gal with order
[2026-05-25 22:16:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 22:16:53] [INFO ] Removed a total of 2347 redundant transitions.
[2026-05-25 22:16:53] [INFO ] Flatten gal took : 1095 ms
[2026-05-25 22:16:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 203 labels/synchronizations in 159 ms.
[2026-05-25 22:16:56] [INFO ] Time to serialize gal into /tmp/LTLCardinality9183314248717750450.gal : 125 ms
[2026-05-25 22:16:56] [INFO ] Time to serialize properties into /tmp/LTLCardinality7536606011427956181.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/LTLCardinality9183314248717750450.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality7536606011427956181.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...297
Read 1 LTL properties
Checking formula 0 : !((F(("(((((((((gu2295.c6_0_0+gu2295.c6_1_0)+(gu2295.c6_2_0+gu2295.c6_3_0))+((gu2295.c6_4_0+gu2295.c6_5_0)+(gu2295.c6_6_0+gu2295.c6_7_...15012
Formula 0 simplified : G(!"(((((((((gu2295.c6_0_0+gu2295.c6_1_0)+(gu2295.c6_2_0+gu2295.c6_3_0))+((gu2295.c6_4_0+gu2295.c6_5_0)+(gu2295.c6_6_0+gu2295.c6_7_0...11624
Compilation finished in 80657 ms.
Running link step : cd /tmp/ltsmin4061275667602972028;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 125 ms.
Running LTSmin : cd /tmp/ltsmin4061275667602972028;'/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' '--ltl' '<>(((LTLAPp0==true) U ((LTLAPp1==true)||[]((LTLAPp0==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-25 22:40:53] [INFO ] Flatten gal took : 4422 ms
[2026-05-25 22:40:53] [INFO ] Time to serialize gal into /tmp/LTLCardinality13867609602080454825.gal : 231 ms
[2026-05-25 22:40:53] [INFO ] Time to serialize properties into /tmp/LTLCardinality14638620923480884779.ltl : 14 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/LTLCardinality13867609602080454825.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14638620923480884779.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...299
Read 1 LTL properties
Checking formula 0 : !((F(("(((((((((c6_0_0+c6_1_0)+(c6_2_0+c6_3_0))+((c6_4_0+c6_5_0)+(c6_6_0+c6_7_0)))+(((c6_8_0+c6_9_0)+(c6_10_0+c6_11_0))+((c6_12_0+c6_1...8892
Formula 0 simplified : G(!"(((((((((c6_0_0+c6_1_0)+(c6_2_0+c6_3_0))+((c6_4_0+c6_5_0)+(c6_6_0+c6_7_0)))+(((c6_8_0+c6_9_0)+(c6_10_0+c6_11_0))+((c6_12_0+c6_13...6932
Detected timeout of ITS tools.
[2026-05-25 23:04:45] [INFO ] Flatten gal took : 3334 ms
[2026-05-25 23:04:47] [INFO ] Input system was already deterministic with 8676 transitions.
[2026-05-25 23:04:48] [INFO ] Transformed 8546 places.
[2026-05-25 23:04:48] [INFO ] Transformed 8676 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-25 23:05:19] [INFO ] Time to serialize gal into /tmp/LTLCardinality10758168892346830094.gal : 94 ms
[2026-05-25 23:05:19] [INFO ] Time to serialize properties into /tmp/LTLCardinality5162907284070220768.ltl : 9 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/LTLCardinality10758168892346830094.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5162907284070220768.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...343
Read 1 LTL properties

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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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-L00050M0005C002P002G001"
export BK_EXAMINATION="LTLCardinality"
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-L00050M0005C002P002G001, examination is LTLCardinality"
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-177955808900115"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00050M0005C002P002G001.tgz
mv FamilyReunion-PT-L00050M0005C002P002G001 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;