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.r082-smll-177946993700385.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 DES-PT-20b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993700385
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 8.0K Mar 6 18:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 6 18:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 6 18:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 6 18:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 08:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Mar 6 18:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Mar 6 18:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Mar 6 18:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 6 18:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 91K 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 DES-PT-20b-CTLCardinality-2024-00
FORMULA_NAME DES-PT-20b-CTLCardinality-2024-01
FORMULA_NAME DES-PT-20b-CTLCardinality-2024-02
FORMULA_NAME DES-PT-20b-CTLCardinality-2024-03
FORMULA_NAME DES-PT-20b-CTLCardinality-2024-04
FORMULA_NAME DES-PT-20b-CTLCardinality-2024-05
FORMULA_NAME DES-PT-20b-CTLCardinality-2024-06
FORMULA_NAME DES-PT-20b-CTLCardinality-2024-07
FORMULA_NAME DES-PT-20b-CTLCardinality-2024-08
FORMULA_NAME DES-PT-20b-CTLCardinality-2024-09
FORMULA_NAME DES-PT-20b-CTLCardinality-2024-10
FORMULA_NAME DES-PT-20b-CTLCardinality-2024-11
FORMULA_NAME DES-PT-20b-CTLCardinality-2024-12
FORMULA_NAME DES-PT-20b-CTLCardinality-2024-13
FORMULA_NAME DES-PT-20b-CTLCardinality-2024-14
FORMULA_NAME DES-PT-20b-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779684659428

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-20b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-25 04:51:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 04:51:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 04:51:01] [INFO ] Load time of PNML (sax parser for PT used): 131 ms
[2026-05-25 04:51:01] [INFO ] Transformed 360 places.
[2026-05-25 04:51:01] [INFO ] Transformed 311 transitions.
[2026-05-25 04:51:01] [INFO ] Found NUPN structural information;
[2026-05-25 04:51:01] [INFO ] Parsed PT model containing 360 places and 311 transitions and 987 arcs in 293 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 23 ms.
Support contains 125 out of 360 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 360/360 places, 311/311 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 357 transition count 311
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 13 place count 347 transition count 301
Iterating global reduction 1 with 10 rules applied. Total rules applied 23 place count 347 transition count 301
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 345 transition count 299
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 345 transition count 299
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 29 place count 345 transition count 297
Applied a total of 29 rules in 109 ms. Remains 345 /360 variables (removed 15) and now considering 297/311 (removed 14) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7498403249239799875.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13789206882470621561.kers'
[2026-05-25 04:51:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7498403249239799875.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13789206882470621561.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 297 rows 345 cols 952 entries
Finished phase 1 with 180 SingleSign rule and 103 generalized
[2026-05-25 04:51:01] [INFO ] Computed 62 invariants in 2 ms
Computed 62 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-13789206882470621561.kers
Total runtime 5 ms.
[2026-05-25 04:51:02] [INFO ] Implicit Places using invariants in 554 ms returned []
[2026-05-25 04:51:02] [INFO ] Invariant cache hit.
[2026-05-25 04:51:03] [INFO ] Implicit Places using invariants and state equation in 731 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1339 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 344/360 places, 297/311 transitions.
Applied a total of 0 rules in 12 ms. Remains 344 /344 variables (removed 0) and now considering 297/297 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1482 ms. Remains : 344/360 places, 297/311 transitions.
Starting structural reductions in LTL mode, iteration 0 : 344/344 places, 297/297 transitions.
Applied a total of 0 rules in 12 ms. Remains 344 /344 variables (removed 0) and now considering 297/297 (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-15645808471682597694.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15113258528572834318.kers'
[2026-05-25 04:51:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15645808471682597694.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15113258528572834318.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 297 rows 344 cols 950 entries
Finished phase 1 with 199 SingleSign rule and 84 generalized
[2026-05-25 04:51:03] [INFO ] Computed 61 invariants in 2 ms
Computed 61 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15113258528572834318.kers
Total runtime 3 ms.
[2026-05-25 04:51:03] [INFO ] Implicit Places using invariants in 244 ms returned []
[2026-05-25 04:51:03] [INFO ] Invariant cache hit.
[2026-05-25 04:51:03] [INFO ] Implicit Places using invariants and state equation in 605 ms returned []
Implicit Place search using SMT with State Equation took 858 ms to find 0 implicit places.
Running 296 sub problems to find dead transitions.
[2026-05-25 04:51:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (OVERLAPS) 1/344 variables, 34/52 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/344 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 6/67 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 6 (OVERLAPS) 297/641 variables, 344/411 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/641 variables, 11/422 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/641 variables, 16/438 constraints. Problems are: Problem set: 0 solved, 296 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 641/641 variables, and 446 constraints, problems are : Problem set: 0 solved, 296 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 344/344 constraints, PredecessorRefiner: 296/296 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 296 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (OVERLAPS) 1/344 variables, 34/52 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/344 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 41/102 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 19/121 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/344 variables, 3/124 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/344 variables, 2/126 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/344 variables, 5/131 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/344 variables, 2/133 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/344 variables, 7/140 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/344 variables, 2/142 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/344 variables, 2/144 constraints. Problems are: Problem set: 0 solved, 296 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 344/641 variables, and 144 constraints, problems are : Problem set: 0 solved, 296 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 0/344 constraints, PredecessorRefiner: 0/296 constraints, Known Traps: 83/83 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60191ms problems are : Problem set: 0 solved, 296 unsolved
Search for dead transitions found 0 dead transitions in 60216ms
Finished structural reductions in LTL mode , in 1 iterations and 61127 ms. Remains : 344/344 places, 297/297 transitions.
Support contains 125 out of 344 places after structural reductions.
[2026-05-25 04:52:04] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-25 04:52:04] [INFO ] Flatten gal took : 76 ms
[2026-05-25 04:52:04] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DES-PT-20b-CTLCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-20b-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 04:52:04] [INFO ] Flatten gal took : 35 ms
[2026-05-25 04:52:04] [INFO ] Input system was already deterministic with 297 transitions.
Support contains 104 out of 344 places (down from 125) after GAL structural reductions.
RANDOM walk for 40000 steps (347 resets) in 2638 ms. (15 steps per ms) remains 16/59 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
[2026-05-25 04:52:05] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 74/101 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 98/199 variables, 24/34 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/199 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 120/319 variables, 25/59 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 6/325 variables, 2/61 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/325 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 281/606 variables, 325/386 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/606 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (OVERLAPS) 21/627 variables, 12/398 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/627 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 13 (OVERLAPS) 6/633 variables, 3/401 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/633 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 15 (OVERLAPS) 4/637 variables, 2/403 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/637 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 17 (OVERLAPS) 4/641 variables, 2/405 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/641 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 19 (OVERLAPS) 0/641 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 641/641 variables, and 405 constraints, problems are : Problem set: 0 solved, 16 unsolved in 2571 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 344/344 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 74/101 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 98/199 variables, 24/34 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/199 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/199 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 120/319 variables, 25/61 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 5/66 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 6/325 variables, 2/68 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/325 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (OVERLAPS) 281/606 variables, 325/393 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/606 variables, 16/409 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/606 variables, 3/412 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/606 variables, 1/413 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/606 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 16 (OVERLAPS) 21/627 variables, 12/425 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 627/641 variables, and 425 constraints, problems are : Problem set: 0 solved, 16 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 337/344 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7593ms problems are : Problem set: 0 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 27 out of 344 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 344/344 places, 297/297 transitions.
Graph (complete) has 711 edges and 344 vertex of which 337 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 337 transition count 276
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 31 place count 323 transition count 276
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 31 place count 323 transition count 264
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 55 place count 311 transition count 264
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 69 place count 297 transition count 250
Iterating global reduction 2 with 14 rules applied. Total rules applied 83 place count 297 transition count 250
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 4 rules applied. Total rules applied 87 place count 297 transition count 246
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 88 place count 296 transition count 246
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 95 place count 289 transition count 239
Iterating global reduction 4 with 7 rules applied. Total rules applied 102 place count 289 transition count 239
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 108 place count 289 transition count 233
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 108 place count 289 transition count 231
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 112 place count 287 transition count 231
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 0 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 5 with 140 rules applied. Total rules applied 252 place count 217 transition count 161
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 256 place count 215 transition count 166
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 260 place count 215 transition count 162
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 262 place count 215 transition count 160
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 264 place count 213 transition count 160
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 267 place count 213 transition count 157
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 270 place count 210 transition count 157
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 271 place count 210 transition count 156
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 274 place count 210 transition count 156
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 275 place count 209 transition count 155
Applied a total of 275 rules in 181 ms. Remains 209 /344 variables (removed 135) and now considering 155/297 (removed 142) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 181 ms. Remains : 209/344 places, 155/297 transitions.
RANDOM walk for 40000 steps (1203 resets) in 744 ms. (53 steps per ms) remains 14/16 properties
BEST_FIRST walk for 40002 steps (212 resets) in 164 ms. (242 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (223 resets) in 146 ms. (272 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (215 resets) in 187 ms. (212 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (214 resets) in 152 ms. (261 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (222 resets) in 162 ms. (245 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (226 resets) in 149 ms. (266 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (226 resets) in 196 ms. (203 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (219 resets) in 152 ms. (261 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (241 resets) in 115 ms. (344 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (243 resets) in 149 ms. (266 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (240 resets) in 133 ms. (298 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (218 resets) in 118 ms. (336 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (176 resets) in 126 ms. (314 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (200 resets) in 143 ms. (277 steps per ms) remains 14/14 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7971731257341823165.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15159461570128236168.kers'
[2026-05-25 04:52:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7971731257341823165.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15159461570128236168.kers]
Culling duplicate invariants (modulo rational): removing 18 columns.
Culled 18 columns in 0 ms.
// Phase 1: matrix 155 rows 191 cols 618 entries
Finished phase 1 with 93 SingleSign rule and 55 generalized
[2026-05-25 04:52:14] [INFO ] Computed 61 invariants in 1 ms
Computed 61 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15159461570128236168.kers
Total runtime 2 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 14/37 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 12/49 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 102/151 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 20/171 variables, 14/43 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 9/180 variables, 7/50 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/180 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (OVERLAPS) 8/188 variables, 8/58 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/188 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 13 (OVERLAPS) 144/332 variables, 188/246 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/332 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 15 (OVERLAPS) 24/356 variables, 13/259 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/356 variables, 3/262 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/356 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 18 (OVERLAPS) 8/364 variables, 8/270 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/364 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 20 (OVERLAPS) 0/364 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 364/364 variables, and 270 constraints, problems are : Problem set: 0 solved, 14 unsolved in 1255 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 209/209 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 14/37 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 12/49 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 102/151 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 20/171 variables, 14/43 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 9/180 variables, 7/50 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/180 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/180 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (OVERLAPS) 8/188 variables, 8/60 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/188 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 14 (OVERLAPS) 144/332 variables, 188/248 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/332 variables, 9/257 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/332 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 17 (OVERLAPS) 24/356 variables, 13/270 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/356 variables, 3/273 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/356 variables, 5/278 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/356 variables, 2/280 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/356 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 22 (OVERLAPS) 8/364 variables, 8/288 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/364 variables, 1/289 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/364 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 25 (OVERLAPS) 0/364 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 364/364 variables, and 289 constraints, problems are : Problem set: 0 solved, 14 unsolved in 7326 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 209/209 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8605ms problems are : Problem set: 0 solved, 14 unsolved
Fused 14 Parikh solutions to 13 different solutions.
Parikh walk visited 0 properties in 32529 ms.
Support contains 23 out of 209 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 209/209 places, 155/155 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 206 transition count 152
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 205 transition count 151
Applied a total of 7 rules in 28 ms. Remains 205 /209 variables (removed 4) and now considering 151/155 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 205/209 places, 151/155 transitions.
RANDOM walk for 40000 steps (1281 resets) in 333 ms. (119 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (241 resets) in 136 ms. (292 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (240 resets) in 117 ms. (339 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (225 resets) in 103 ms. (384 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (245 resets) in 108 ms. (367 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (226 resets) in 118 ms. (336 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (248 resets) in 122 ms. (325 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (237 resets) in 121 ms. (327 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (241 resets) in 126 ms. (314 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (277 resets) in 113 ms. (350 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (248 resets) in 127 ms. (312 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (251 resets) in 122 ms. (325 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (256 resets) in 116 ms. (341 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (217 resets) in 119 ms. (333 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (235 resets) in 123 ms. (322 steps per ms) remains 14/14 properties
Interrupted probabilistic random walk after 436906 steps, run timeout after 3001 ms. (steps per millisecond=145 ) properties seen :0 out of 14
Probabilistic random walk after 436906 steps, saw 80558 distinct states, run finished after 3011 ms. (steps per millisecond=145 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6877259004102377409.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8186008857795412977.kers'
[2026-05-25 04:52:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6877259004102377409.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8186008857795412977.kers]
Culling duplicate invariants (modulo rational): removing 25 columns.
Culled 25 columns in 0 ms.
// Phase 1: matrix 151 rows 180 cols 609 entries
Finished phase 1 with 92 SingleSign rule and 52 generalized
[2026-05-25 04:52:59] [INFO ] Computed 61 invariants in 1 ms
Computed 61 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8186008857795412977.kers
Total runtime 2 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 14/37 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 12/49 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 96/145 variables, 16/27 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/145 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 14/159 variables, 12/39 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/159 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 13/172 variables, 7/46 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/172 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (OVERLAPS) 12/184 variables, 12/58 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/184 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 13 (OVERLAPS) 140/324 variables, 184/242 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/324 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 15 (OVERLAPS) 24/348 variables, 13/255 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/348 variables, 3/258 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/348 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 18 (OVERLAPS) 8/356 variables, 8/266 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/356 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 20 (OVERLAPS) 0/356 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 356/356 variables, and 266 constraints, problems are : Problem set: 0 solved, 14 unsolved in 1251 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 14/37 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 12/49 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 96/145 variables, 16/27 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/145 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 14/159 variables, 12/39 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/159 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 13/172 variables, 7/46 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/172 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (OVERLAPS) 12/184 variables, 12/58 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/184 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 13 (OVERLAPS) 140/324 variables, 184/242 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/324 variables, 9/251 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/324 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/324 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 17 (OVERLAPS) 24/348 variables, 13/265 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/348 variables, 3/268 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/348 variables, 5/273 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/348 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 21 (OVERLAPS) 8/356 variables, 8/281 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/356 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 23 (OVERLAPS) 0/356 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 356/356 variables, and 281 constraints, problems are : Problem set: 0 solved, 14 unsolved in 5904 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7168ms problems are : Problem set: 0 solved, 14 unsolved
Fused 14 Parikh solutions to 13 different solutions.
Parikh walk visited 0 properties in 30092 ms.
Support contains 23 out of 205 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 151/151 transitions.
Applied a total of 0 rules in 10 ms. Remains 205 /205 variables (removed 0) and now considering 151/151 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 205/205 places, 151/151 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 151/151 transitions.
Applied a total of 0 rules in 9 ms. Remains 205 /205 variables (removed 0) and now considering 151/151 (removed 0) transitions.
[2026-05-25 04:53:36] [INFO ] Invariant cache hit.
[2026-05-25 04:53:36] [INFO ] Implicit Places using invariants in 239 ms returned []
[2026-05-25 04:53:36] [INFO ] Invariant cache hit.
[2026-05-25 04:53:37] [INFO ] Implicit Places using invariants and state equation in 399 ms returned []
Implicit Place search using SMT with State Equation took 640 ms to find 0 implicit places.
[2026-05-25 04:53:37] [INFO ] Redundant transitions in 5 ms returned []
Running 145 sub problems to find dead transitions.
[2026-05-25 04:53:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/199 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/199 variables, 9/38 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/199 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (OVERLAPS) 3/202 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/202 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (OVERLAPS) 2/204 variables, 14/61 constraints. Problems are: Problem set: 0 solved, 145 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 7 (OVERLAPS) 151/355 variables, 204/265 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 3/268 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 1/269 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 2/271 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/355 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 12 (OVERLAPS) 1/356 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/356 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 14 (OVERLAPS) 0/356 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Real declared 356/356 variables, and 272 constraints, problems are : Problem set: 0 solved, 145 unsolved in 21958 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 145 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/199 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/199 variables, 9/38 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/199 variables, 5/43 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/199 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 4 (OVERLAPS) 3/202 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/202 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/202 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 7 (OVERLAPS) 2/204 variables, 14/67 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/204 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 9 (OVERLAPS) 151/355 variables, 204/271 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 145/416 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/355 variables, 1/417 constraints. Problems are: Problem set: 0 solved, 145 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 355/356 variables, and 417 constraints, problems are : Problem set: 0 solved, 145 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 204/205 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 52014ms problems are : Problem set: 0 solved, 145 unsolved
Search for dead transitions found 0 dead transitions in 52016ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52678 ms. Remains : 205/205 places, 151/151 transitions.
[2026-05-25 04:54:29] [INFO ] Flatten gal took : 23 ms
[2026-05-25 04:54:29] [INFO ] Flatten gal took : 27 ms
[2026-05-25 04:54:29] [INFO ] Input system was already deterministic with 297 transitions.
Computed a total of 142 stabilizing places and 135 stable transitions
Graph (complete) has 711 edges and 344 vertex of which 337 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.29 ms
Starting structural reductions in LTL mode, iteration 0 : 344/344 places, 297/297 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 326 transition count 279
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 326 transition count 279
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 39 place count 326 transition count 276
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 50 place count 315 transition count 265
Iterating global reduction 1 with 11 rules applied. Total rules applied 61 place count 315 transition count 265
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 69 place count 315 transition count 257
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 70 place count 314 transition count 256
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 314 transition count 256
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 72 place count 314 transition count 255
Applied a total of 72 rules in 86 ms. Remains 314 /344 variables (removed 30) and now considering 255/297 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13865772348240342043.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-355034262443825028.kers'
[2026-05-25 04:54:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13865772348240342043.kers, --Pflows, --basisKERS=/tmp/petrispot-output-355034262443825028.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 255 rows 314 cols 841 entries
Finished phase 1 with 171 SingleSign rule and 82 generalized
[2026-05-25 04:54:29] [INFO ] Computed 61 invariants in 5 ms
Computed 61 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-355034262443825028.kers
Total runtime 7 ms.
[2026-05-25 04:54:29] [INFO ] Implicit Places using invariants in 522 ms returned []
[2026-05-25 04:54:29] [INFO ] Invariant cache hit.
[2026-05-25 04:54:30] [INFO ] Implicit Places using invariants and state equation in 706 ms returned []
Implicit Place search using SMT with State Equation took 1240 ms to find 0 implicit places.
Running 254 sub problems to find dead transitions.
[2026-05-25 04:54:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/313 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/313 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (OVERLAPS) 1/314 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/314 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 3/64 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/314 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (OVERLAPS) 255/569 variables, 314/378 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/569 variables, 13/391 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/569 variables, 16/407 constraints. Problems are: Problem set: 0 solved, 254 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 569/569 variables, and 408 constraints, problems are : Problem set: 0 solved, 254 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 314/314 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/313 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/313 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (OVERLAPS) 1/314 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/314 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 33/94 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/314 variables, 11/105 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/314 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/314 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (OVERLAPS) 255/569 variables, 314/420 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/569 variables, 254/674 constraints. Problems are: Problem set: 0 solved, 254 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 569/569 variables, and 681 constraints, problems are : Problem set: 0 solved, 254 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 314/314 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 52/52 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60096ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 60098ms
Starting structural reductions in LTL mode, iteration 1 : 314/344 places, 255/297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61427 ms. Remains : 314/344 places, 255/297 transitions.
[2026-05-25 04:55:30] [INFO ] Flatten gal took : 19 ms
[2026-05-25 04:55:30] [INFO ] Flatten gal took : 19 ms
[2026-05-25 04:55:30] [INFO ] Input system was already deterministic with 255 transitions.
[2026-05-25 04:55:30] [INFO ] Flatten gal took : 15 ms
[2026-05-25 04:55:30] [INFO ] Flatten gal took : 15 ms
[2026-05-25 04:55:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality10950267240469284694.gal : 12 ms
[2026-05-25 04:55:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality2700033607542501813.ctl : 7 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10950267240469284694.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2700033607542501813.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 04:56:01] [INFO ] Flatten gal took : 19 ms
[2026-05-25 04:56:01] [INFO ] Applying decomposition
[2026-05-25 04:56:01] [INFO ] Flatten gal took : 15 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/graph9137594413592202903.txt' '-o' '/tmp/graph9137594413592202903.bin' '-w' '/tmp/graph9137594413592202903.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9137594413592202903.bin' '-l' '-1' '-v' '-w' '/tmp/graph9137594413592202903.weights' '-q' '0' '-e' '0.001'
[2026-05-25 04:56:01] [INFO ] Decomposing Gal with order
[2026-05-25 04:56:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 04:56:01] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-25 04:56:01] [INFO ] Flatten gal took : 96 ms
[2026-05-25 04:56:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 14 ms.
[2026-05-25 04:56:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality18207153050054798754.gal : 11 ms
[2026-05-25 04:56:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality9004720965689234765.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18207153050054798754.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9004720965689234765.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 344/344 places, 297/297 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 325 transition count 278
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 325 transition count 278
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 41 place count 325 transition count 275
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 52 place count 314 transition count 264
Iterating global reduction 1 with 11 rules applied. Total rules applied 63 place count 314 transition count 264
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 71 place count 314 transition count 256
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 313 transition count 255
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 313 transition count 255
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 313 transition count 254
Applied a total of 74 rules in 45 ms. Remains 313 /344 variables (removed 31) and now considering 254/297 (removed 43) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11675035217876878036.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2043858058019499938.kers'
[2026-05-25 04:56:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11675035217876878036.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2043858058019499938.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 254 rows 313 cols 839 entries
Finished phase 1 with 170 SingleSign rule and 82 generalized
[2026-05-25 04:56:31] [INFO ] Computed 61 invariants in 3 ms
Computed 61 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-2043858058019499938.kers
Total runtime 7 ms.
[2026-05-25 04:56:32] [INFO ] Implicit Places using invariants in 465 ms returned []
[2026-05-25 04:56:32] [INFO ] Invariant cache hit.
[2026-05-25 04:56:32] [INFO ] Implicit Places using invariants and state equation in 667 ms returned []
Implicit Place search using SMT with State Equation took 1135 ms to find 0 implicit places.
Running 253 sub problems to find dead transitions.
[2026-05-25 04:56:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 5 (OVERLAPS) 254/567 variables, 313/374 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/567 variables, 20/394 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/567 variables, 7/401 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/567 variables, 7/408 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/567 variables, 7/415 constraints. Problems are: Problem set: 0 solved, 253 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 567/567 variables, and 415 constraints, problems are : Problem set: 0 solved, 253 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 253/253 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 253 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 41/102 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 5/107 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/313 variables, 2/110 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/313 variables, 5/115 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/313 variables, 3/118 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/313 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 11 (OVERLAPS) 254/567 variables, 313/431 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/567 variables, 253/684 constraints. Problems are: Problem set: 0 solved, 253 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 567/567 variables, and 684 constraints, problems are : Problem set: 0 solved, 253 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 253/253 constraints, Known Traps: 57/57 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60097ms problems are : Problem set: 0 solved, 253 unsolved
Search for dead transitions found 0 dead transitions in 60099ms
Starting structural reductions in LTL mode, iteration 1 : 313/344 places, 254/297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61282 ms. Remains : 313/344 places, 254/297 transitions.
[2026-05-25 04:57:32] [INFO ] Flatten gal took : 15 ms
[2026-05-25 04:57:32] [INFO ] Flatten gal took : 15 ms
[2026-05-25 04:57:32] [INFO ] Input system was already deterministic with 254 transitions.
[2026-05-25 04:57:32] [INFO ] Flatten gal took : 13 ms
[2026-05-25 04:57:32] [INFO ] Flatten gal took : 12 ms
[2026-05-25 04:57:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality3586157152768184636.gal : 3 ms
[2026-05-25 04:57:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality2239802810847288712.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3586157152768184636.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2239802810847288712.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 04:58:03] [INFO ] Flatten gal took : 12 ms
[2026-05-25 04:58:03] [INFO ] Applying decomposition
[2026-05-25 04:58:03] [INFO ] Flatten gal took : 11 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/graph4482205399790595389.txt' '-o' '/tmp/graph4482205399790595389.bin' '-w' '/tmp/graph4482205399790595389.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4482205399790595389.bin' '-l' '-1' '-v' '-w' '/tmp/graph4482205399790595389.weights' '-q' '0' '-e' '0.001'
[2026-05-25 04:58:03] [INFO ] Decomposing Gal with order
[2026-05-25 04:58:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 04:58:03] [INFO ] Removed a total of 10 redundant transitions.
[2026-05-25 04:58:03] [INFO ] Flatten gal took : 49 ms
[2026-05-25 04:58:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 4 ms.
[2026-05-25 04:58:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality3184773425526389514.gal : 14 ms
[2026-05-25 04:58:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality10778603007217529112.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3184773425526389514.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10778603007217529112.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.07989e+20,2.22506,60764,7391,1440,138279,9329,638,128433,249,31835,0


Converting to forward existential form...Done !
original formula: AF(AX(FALSE))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(FALSE)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t56, t188, t215, t216, t248, u28.t79, u30.t76, i0.u12.t109, i2.t119, i2.u5.t124, i2.u5.t1...919
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 344/344 places, 297/297 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 327 transition count 280
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 327 transition count 280
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 327 transition count 278
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 46 place count 317 transition count 268
Iterating global reduction 1 with 10 rules applied. Total rules applied 56 place count 317 transition count 268
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 63 place count 317 transition count 261
Applied a total of 63 rules in 26 ms. Remains 317 /344 variables (removed 27) and now considering 261/297 (removed 36) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6729599211572097185.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10147454287953241142.kers'
[2026-05-25 04:58:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6729599211572097185.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10147454287953241142.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 261 rows 317 cols 857 entries
Finished phase 1 with 173 SingleSign rule and 83 generalized
[2026-05-25 04:58:33] [INFO ] Computed 61 invariants in 2 ms
Computed 61 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10147454287953241142.kers
Total runtime 3 ms.
[2026-05-25 04:58:33] [INFO ] Implicit Places using invariants in 256 ms returned []
[2026-05-25 04:58:33] [INFO ] Invariant cache hit.
[2026-05-25 04:58:34] [INFO ] Implicit Places using invariants and state equation in 743 ms returned []
Implicit Place search using SMT with State Equation took 1001 ms to find 0 implicit places.
Running 260 sub problems to find dead transitions.
[2026-05-25 04:58:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/317 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 260 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/317 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/317 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (OVERLAPS) 261/578 variables, 317/378 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/578 variables, 20/398 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/578 variables, 3/401 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/578 variables, 1/402 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/578 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 260 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 578/578 variables, and 403 constraints, problems are : Problem set: 0 solved, 260 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 317/317 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/317 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/317 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/317 variables, 24/85 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/317 variables, 20/105 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 5/110 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/317 variables, 4/114 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/317 variables, 4/118 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/317 variables, 2/120 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/317 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 11 (OVERLAPS) 261/578 variables, 317/437 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/578 variables, 260/697 constraints. Problems are: Problem set: 0 solved, 260 unsolved
SMT process timed out in 60058ms, After SMT, problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 60060ms
Starting structural reductions in LTL mode, iteration 1 : 317/344 places, 261/297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61092 ms. Remains : 317/344 places, 261/297 transitions.
[2026-05-25 04:59:34] [INFO ] Flatten gal took : 9 ms
[2026-05-25 04:59:34] [INFO ] Flatten gal took : 9 ms
[2026-05-25 04:59:34] [INFO ] Input system was already deterministic with 261 transitions.
[2026-05-25 04:59:34] [INFO ] Flatten gal took : 18 ms
[2026-05-25 04:59:34] [INFO ] Flatten gal took : 8 ms
[2026-05-25 04:59:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality9365202661596789410.gal : 4 ms
[2026-05-25 04:59:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality11816973732188211340.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9365202661596789410.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11816973732188211340.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:00:04] [INFO ] Flatten gal took : 8 ms
[2026-05-25 05:00:04] [INFO ] Applying decomposition
[2026-05-25 05:00:04] [INFO ] Flatten gal took : 13 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/graph2626281981138404058.txt' '-o' '/tmp/graph2626281981138404058.bin' '-w' '/tmp/graph2626281981138404058.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2626281981138404058.bin' '-l' '-1' '-v' '-w' '/tmp/graph2626281981138404058.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:00:04] [INFO ] Decomposing Gal with order
[2026-05-25 05:00:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:00:04] [INFO ] Removed a total of 14 redundant transitions.
[2026-05-25 05:00:04] [INFO ] Flatten gal took : 38 ms
[2026-05-25 05:00:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 4 ms.
[2026-05-25 05:00:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality10284392261948357664.gal : 6 ms
[2026-05-25 05:00:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality13079262585606200620.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10284392261948357664.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13079262585606200620.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.66625e+20,4.81061,112900,18880,1446,272293,9625,725,215293,247,44940,0


Converting to forward existential form...Done !
original formula: !(A(((AG((i8.i2.u49.p259==1)) + (A(AX((i0.i0.u2.p5==1)) U EX((i2.u8.p77==0))) * A(((i5.u29.p193==1)||(i2.u10.p121==1)) U EF((i8.i0.u42.p2...465
=> equivalent forward existential formula: ((([((FwdU(Init,!(((EG(E((i8.i5.u63.p291==1) U (i5.u32.p202==0))) * ((i9.i1.u51.p264==0)||(i2.u10.p122==1))) * (...3630
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
Starting structural reductions in LTL mode, iteration 0 : 344/344 places, 297/297 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 326 transition count 279
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 326 transition count 279
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 39 place count 326 transition count 276
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 49 place count 316 transition count 266
Iterating global reduction 1 with 10 rules applied. Total rules applied 59 place count 316 transition count 266
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 66 place count 316 transition count 259
Applied a total of 66 rules in 25 ms. Remains 316 /344 variables (removed 28) and now considering 259/297 (removed 38) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8866257471139966386.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8678236954619193783.kers'
[2026-05-25 05:00:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8866257471139966386.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8678236954619193783.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 259 rows 316 cols 851 entries
Finished phase 1 with 174 SingleSign rule and 81 generalized
[2026-05-25 05:00:34] [INFO ] Computed 61 invariants in 13 ms
Computed 61 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-8678236954619193783.kers
Total runtime 13 ms.
[2026-05-25 05:00:35] [INFO ] Implicit Places using invariants in 566 ms returned []
[2026-05-25 05:00:35] [INFO ] Invariant cache hit.
[2026-05-25 05:00:36] [INFO ] Implicit Places using invariants and state equation in 626 ms returned []
Implicit Place search using SMT with State Equation took 1205 ms to find 0 implicit places.
Running 258 sub problems to find dead transitions.
[2026-05-25 05:00:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/315 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/315 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (OVERLAPS) 1/316 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/316 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/316 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/316 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (OVERLAPS) 259/575 variables, 316/379 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/575 variables, 20/399 constraints. Problems are: Problem set: 0 solved, 258 unsolved
SMT process timed out in 30108ms, After SMT, problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 30110ms
Starting structural reductions in LTL mode, iteration 1 : 316/344 places, 259/297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31342 ms. Remains : 316/344 places, 259/297 transitions.
[2026-05-25 05:01:06] [INFO ] Flatten gal took : 12 ms
[2026-05-25 05:01:06] [INFO ] Flatten gal took : 20 ms
[2026-05-25 05:01:06] [INFO ] Input system was already deterministic with 259 transitions.
[2026-05-25 05:01:06] [INFO ] Flatten gal took : 12 ms
[2026-05-25 05:01:06] [INFO ] Flatten gal took : 12 ms
[2026-05-25 05:01:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality9451165250161629509.gal : 3 ms
[2026-05-25 05:01:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality13400709455326264038.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9451165250161629509.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13400709455326264038.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:01:36] [INFO ] Flatten gal took : 8 ms
[2026-05-25 05:01:36] [INFO ] Applying decomposition
[2026-05-25 05:01:36] [INFO ] Flatten gal took : 9 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/graph766203879086866644.txt' '-o' '/tmp/graph766203879086866644.bin' '-w' '/tmp/graph766203879086866644.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph766203879086866644.bin' '-l' '-1' '-v' '-w' '/tmp/graph766203879086866644.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:01:36] [INFO ] Decomposing Gal with order
[2026-05-25 05:01:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:01:36] [INFO ] Removed a total of 14 redundant transitions.
[2026-05-25 05:01:36] [INFO ] Flatten gal took : 42 ms
[2026-05-25 05:01:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 10 ms.
[2026-05-25 05:01:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality5396787641657442078.gal : 4 ms
[2026-05-25 05:01:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality9771508287806319018.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5396787641657442078.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9771508287806319018.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.53489e+20,25.6671,507080,10506,1210,1.29145e+06,10898,650,864273,245,51745,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 344/344 places, 297/297 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 325 transition count 278
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 325 transition count 278
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 41 place count 325 transition count 275
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 52 place count 314 transition count 264
Iterating global reduction 1 with 11 rules applied. Total rules applied 63 place count 314 transition count 264
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 71 place count 314 transition count 256
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 313 transition count 255
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 313 transition count 255
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 313 transition count 254
Applied a total of 74 rules in 26 ms. Remains 313 /344 variables (removed 31) and now considering 254/297 (removed 43) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2078610904806029640.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16741220796954588829.kers'
[2026-05-25 05:02:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2078610904806029640.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16741220796954588829.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 254 rows 313 cols 839 entries
Finished phase 1 with 170 SingleSign rule and 82 generalized
[2026-05-25 05:02:06] [INFO ] Computed 61 invariants in 2 ms
Computed 61 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16741220796954588829.kers
Total runtime 3 ms.
[2026-05-25 05:02:07] [INFO ] Implicit Places using invariants in 335 ms returned []
[2026-05-25 05:02:07] [INFO ] Invariant cache hit.
[2026-05-25 05:02:07] [INFO ] Implicit Places using invariants and state equation in 684 ms returned []
Implicit Place search using SMT with State Equation took 1021 ms to find 0 implicit places.
Running 253 sub problems to find dead transitions.
[2026-05-25 05:02:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 5 (OVERLAPS) 254/567 variables, 313/374 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/567 variables, 20/394 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/567 variables, 7/401 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/567 variables, 7/408 constraints. Problems are: Problem set: 0 solved, 253 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 567/567 variables, and 408 constraints, problems are : Problem set: 0 solved, 253 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 253/253 constraints, Known Traps: 34/34 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 253 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 34/95 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 16/111 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 7 (OVERLAPS) 254/567 variables, 313/424 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/567 variables, 253/677 constraints. Problems are: Problem set: 0 solved, 253 unsolved
SMT process timed out in 60067ms, After SMT, problems are : Problem set: 0 solved, 253 unsolved
Search for dead transitions found 0 dead transitions in 60068ms
Starting structural reductions in LTL mode, iteration 1 : 313/344 places, 254/297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61119 ms. Remains : 313/344 places, 254/297 transitions.
[2026-05-25 05:03:07] [INFO ] Flatten gal took : 8 ms
[2026-05-25 05:03:07] [INFO ] Flatten gal took : 8 ms
[2026-05-25 05:03:07] [INFO ] Input system was already deterministic with 254 transitions.
[2026-05-25 05:03:07] [INFO ] Flatten gal took : 15 ms
[2026-05-25 05:03:07] [INFO ] Flatten gal took : 9 ms
[2026-05-25 05:03:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality3629630168307570602.gal : 2 ms
[2026-05-25 05:03:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality15055707281389702683.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3629630168307570602.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15055707281389702683.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:03:38] [INFO ] Flatten gal took : 7 ms
[2026-05-25 05:03:38] [INFO ] Applying decomposition
[2026-05-25 05:03:38] [INFO ] Flatten gal took : 6 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/graph2817612294638625270.txt' '-o' '/tmp/graph2817612294638625270.bin' '-w' '/tmp/graph2817612294638625270.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2817612294638625270.bin' '-l' '-1' '-v' '-w' '/tmp/graph2817612294638625270.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:03:38] [INFO ] Decomposing Gal with order
[2026-05-25 05:03:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:03:38] [INFO ] Removed a total of 12 redundant transitions.
[2026-05-25 05:03:38] [INFO ] Flatten gal took : 19 ms
[2026-05-25 05:03:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 4 ms.
[2026-05-25 05:03:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality10239153032869824513.gal : 4 ms
[2026-05-25 05:03:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality15161493336014653989.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10239153032869824513.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15161493336014653989.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.07989e+20,18.1992,389660,7161,1215,1.02964e+06,11202,661,680599,243,48673,0


Converting to forward existential form...Done !
original formula: EG(AG(EX((i3.u8.p76==0))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(EX((i3.u8.p76==0))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t54, t188, t215, t216, t248, u28.t79, i0.u12.t109, i2.t119, i2.u6.t124, i2.u6.t125, i2.u7...922
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 344/344 places, 297/297 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 328 transition count 281
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 328 transition count 281
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 35 place count 328 transition count 278
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 42 place count 321 transition count 271
Iterating global reduction 1 with 7 rules applied. Total rules applied 49 place count 321 transition count 271
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 53 place count 321 transition count 267
Applied a total of 53 rules in 20 ms. Remains 321 /344 variables (removed 23) and now considering 267/297 (removed 30) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4285354727527497996.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-991556563590958171.kers'
[2026-05-25 05:04:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4285354727527497996.kers, --Pflows, --basisKERS=/tmp/petrispot-output-991556563590958171.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 267 rows 321 cols 873 entries
Finished phase 1 with 178 SingleSign rule and 82 generalized
[2026-05-25 05:04:08] [INFO ] Computed 61 invariants in 2 ms
Computed 61 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-991556563590958171.kers
Total runtime 3 ms.
[2026-05-25 05:04:08] [INFO ] Implicit Places using invariants in 498 ms returned []
[2026-05-25 05:04:08] [INFO ] Invariant cache hit.
[2026-05-25 05:04:09] [INFO ] Implicit Places using invariants and state equation in 884 ms returned []
Implicit Place search using SMT with State Equation took 1402 ms to find 0 implicit places.
Running 266 sub problems to find dead transitions.
[2026-05-25 05:04:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/320 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/320 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 2 (OVERLAPS) 1/321 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/321 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/321 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 5 (OVERLAPS) 267/588 variables, 321/382 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/588 variables, 20/402 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/588 variables, 13/415 constraints. Problems are: Problem set: 0 solved, 266 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 588/588 variables, and 415 constraints, problems are : Problem set: 0 solved, 266 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 321/321 constraints, PredecessorRefiner: 266/266 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 266 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/320 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/320 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 2 (OVERLAPS) 1/321 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/321 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/321 variables, 33/94 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/321 variables, 12/106 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 16/122 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/321 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 8 (OVERLAPS) 267/588 variables, 321/443 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/588 variables, 266/709 constraints. Problems are: Problem set: 0 solved, 266 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 588/588 variables, and 709 constraints, problems are : Problem set: 0 solved, 266 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 321/321 constraints, PredecessorRefiner: 266/266 constraints, Known Traps: 61/61 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60070ms problems are : Problem set: 0 solved, 266 unsolved
Search for dead transitions found 0 dead transitions in 60071ms
Starting structural reductions in LTL mode, iteration 1 : 321/344 places, 267/297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61494 ms. Remains : 321/344 places, 267/297 transitions.
[2026-05-25 05:05:09] [INFO ] Flatten gal took : 6 ms
[2026-05-25 05:05:09] [INFO ] Flatten gal took : 7 ms
[2026-05-25 05:05:09] [INFO ] Input system was already deterministic with 267 transitions.
[2026-05-25 05:05:09] [INFO ] Flatten gal took : 6 ms
[2026-05-25 05:05:09] [INFO ] Flatten gal took : 6 ms
[2026-05-25 05:05:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality1585120911561678608.gal : 2 ms
[2026-05-25 05:05:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality2513058360590927517.ctl : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1585120911561678608.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2513058360590927517.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:05:39] [INFO ] Flatten gal took : 7 ms
[2026-05-25 05:05:39] [INFO ] Applying decomposition
[2026-05-25 05:05:39] [INFO ] Flatten gal took : 7 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/graph10355408764681382639.txt' '-o' '/tmp/graph10355408764681382639.bin' '-w' '/tmp/graph10355408764681382639.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10355408764681382639.bin' '-l' '-1' '-v' '-w' '/tmp/graph10355408764681382639.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:05:39] [INFO ] Decomposing Gal with order
[2026-05-25 05:05:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:05:39] [INFO ] Removed a total of 18 redundant transitions.
[2026-05-25 05:05:39] [INFO ] Flatten gal took : 30 ms
[2026-05-25 05:05:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 5 ms.
[2026-05-25 05:05:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality2856194843583534710.gal : 4 ms
[2026-05-25 05:05:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality11805312211471968906.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2856194843583534710.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11805312211471968906.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.04218e+20,5.08851,102544,8382,1419,204233,13036,729,266888,263,49420,0


Converting to forward existential form...Done !
original formula: AG(A(AF((((i8.u51.p259==0)||(i4.i3.u26.p181==1)) + ((i2.i1.u13.p132==1) + AX((i3.i0.u9.p115==0))))) U AG((((i3.i1.u10.p114==1)||(u34.p62=...208
=> equivalent forward existential formula: ([(EY(((FwdU((FwdU(FwdU(Init,TRUE),!(!(E(TRUE U !((((i3.i1.u10.p114==1)||(u34.p62==0)) + ((i5.u30.p191==1) + !(E...547
Reverse transition relation is NOT exact ! Due to transitions t0, t56, t58, t197, t227, t228, t260, u34.t79, u36.t76, i0.i1.u15.t111, i2.i0.t128, i2.i0.u6....1034
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 344/344 places, 297/297 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 325 transition count 278
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 325 transition count 278
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 41 place count 325 transition count 275
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 52 place count 314 transition count 264
Iterating global reduction 1 with 11 rules applied. Total rules applied 63 place count 314 transition count 264
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 71 place count 314 transition count 256
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 313 transition count 255
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 313 transition count 255
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 313 transition count 254
Applied a total of 74 rules in 23 ms. Remains 313 /344 variables (removed 31) and now considering 254/297 (removed 43) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11288260159183992481.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17840174614413344984.kers'
[2026-05-25 05:06:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11288260159183992481.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17840174614413344984.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 254 rows 313 cols 839 entries
Finished phase 1 with 170 SingleSign rule and 82 generalized
[2026-05-25 05:06:10] [INFO ] Computed 61 invariants in 2 ms
Computed 61 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17840174614413344984.kers
Total runtime 3 ms.
[2026-05-25 05:06:10] [INFO ] Implicit Places using invariants in 313 ms returned []
[2026-05-25 05:06:10] [INFO ] Invariant cache hit.
[2026-05-25 05:06:11] [INFO ] Implicit Places using invariants and state equation in 955 ms returned []
Implicit Place search using SMT with State Equation took 1301 ms to find 0 implicit places.
Running 253 sub problems to find dead transitions.
[2026-05-25 05:06:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 5 (OVERLAPS) 254/567 variables, 313/374 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/567 variables, 20/394 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/567 variables, 7/401 constraints. Problems are: Problem set: 0 solved, 253 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 567/567 variables, and 408 constraints, problems are : Problem set: 0 solved, 253 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 253/253 constraints, Known Traps: 34/34 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 253 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 34/95 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 16/111 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 7 (OVERLAPS) 254/567 variables, 313/424 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/567 variables, 253/677 constraints. Problems are: Problem set: 0 solved, 253 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 567/567 variables, and 681 constraints, problems are : Problem set: 0 solved, 253 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 253/253 constraints, Known Traps: 54/54 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60099ms problems are : Problem set: 0 solved, 253 unsolved
Search for dead transitions found 0 dead transitions in 60100ms
Starting structural reductions in LTL mode, iteration 1 : 313/344 places, 254/297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61427 ms. Remains : 313/344 places, 254/297 transitions.
[2026-05-25 05:07:11] [INFO ] Flatten gal took : 7 ms
[2026-05-25 05:07:11] [INFO ] Flatten gal took : 12 ms
[2026-05-25 05:07:11] [INFO ] Input system was already deterministic with 254 transitions.
[2026-05-25 05:07:11] [INFO ] Flatten gal took : 7 ms
[2026-05-25 05:07:11] [INFO ] Flatten gal took : 9 ms
[2026-05-25 05:07:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality11073998733089359807.gal : 2 ms
[2026-05-25 05:07:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality3114904221864186525.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11073998733089359807.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3114904221864186525.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:07:41] [INFO ] Flatten gal took : 7 ms
[2026-05-25 05:07:41] [INFO ] Applying decomposition
[2026-05-25 05:07:41] [INFO ] Flatten gal took : 6 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/graph7609008597876270911.txt' '-o' '/tmp/graph7609008597876270911.bin' '-w' '/tmp/graph7609008597876270911.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7609008597876270911.bin' '-l' '-1' '-v' '-w' '/tmp/graph7609008597876270911.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:07:41] [INFO ] Decomposing Gal with order
[2026-05-25 05:07:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:07:41] [INFO ] Removed a total of 12 redundant transitions.
[2026-05-25 05:07:41] [INFO ] Flatten gal took : 49 ms
[2026-05-25 05:07:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 4 ms.
[2026-05-25 05:07:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality7232066764348303456.gal : 7 ms
[2026-05-25 05:07:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality2153997581920519657.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7232066764348303456.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2153997581920519657.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.07989e+20,10.442,186236,19874,1421,451338,12307,639,354874,246,58575,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 344/344 places, 297/297 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 328 transition count 281
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 328 transition count 281
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 35 place count 328 transition count 278
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 43 place count 320 transition count 270
Iterating global reduction 1 with 8 rules applied. Total rules applied 51 place count 320 transition count 270
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 56 place count 320 transition count 265
Applied a total of 56 rules in 15 ms. Remains 320 /344 variables (removed 24) and now considering 265/297 (removed 32) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11594960193553754560.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14576780287111541685.kers'
[2026-05-25 05:08:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11594960193553754560.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14576780287111541685.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 265 rows 320 cols 867 entries
Finished phase 1 with 177 SingleSign rule and 82 generalized
[2026-05-25 05:08:11] [INFO ] Computed 61 invariants in 2 ms
Computed 61 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14576780287111541685.kers
Total runtime 3 ms.
[2026-05-25 05:08:12] [INFO ] Implicit Places using invariants in 609 ms returned []
[2026-05-25 05:08:12] [INFO ] Invariant cache hit.
[2026-05-25 05:08:13] [INFO ] Implicit Places using invariants and state equation in 1043 ms returned []
Implicit Place search using SMT with State Equation took 1675 ms to find 0 implicit places.
Running 264 sub problems to find dead transitions.
[2026-05-25 05:08:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/319 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/319 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 2 (OVERLAPS) 1/320 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/320 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/320 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 5 (OVERLAPS) 265/585 variables, 320/381 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/585 variables, 20/401 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/585 variables, 15/416 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 585/585 variables, and 416 constraints, problems are : Problem set: 0 solved, 264 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 320/320 constraints, PredecessorRefiner: 264/264 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 264 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/319 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/319 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 2 (OVERLAPS) 1/320 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/320 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/320 variables, 35/96 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/320 variables, 17/113 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/320 variables, 3/116 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/320 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/320 variables, 3/120 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 320/585 variables, and 121 constraints, problems are : Problem set: 0 solved, 264 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 0/320 constraints, PredecessorRefiner: 0/264 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60063ms problems are : Problem set: 0 solved, 264 unsolved
Search for dead transitions found 0 dead transitions in 60066ms
Starting structural reductions in LTL mode, iteration 1 : 320/344 places, 265/297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61758 ms. Remains : 320/344 places, 265/297 transitions.
[2026-05-25 05:09:13] [INFO ] Flatten gal took : 9 ms
[2026-05-25 05:09:13] [INFO ] Flatten gal took : 9 ms
[2026-05-25 05:09:13] [INFO ] Input system was already deterministic with 265 transitions.
[2026-05-25 05:09:13] [INFO ] Flatten gal took : 23 ms
[2026-05-25 05:09:13] [INFO ] Flatten gal took : 10 ms
[2026-05-25 05:09:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality7170737294123175541.gal : 2 ms
[2026-05-25 05:09:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality5518378609048952780.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7170737294123175541.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5518378609048952780.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:09:43] [INFO ] Flatten gal took : 6 ms
[2026-05-25 05:09:43] [INFO ] Applying decomposition
[2026-05-25 05:09:43] [INFO ] Flatten gal took : 6 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/graph15278790889781012852.txt' '-o' '/tmp/graph15278790889781012852.bin' '-w' '/tmp/graph15278790889781012852.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15278790889781012852.bin' '-l' '-1' '-v' '-w' '/tmp/graph15278790889781012852.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:09:43] [INFO ] Decomposing Gal with order
[2026-05-25 05:09:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:09:43] [INFO ] Removed a total of 16 redundant transitions.
[2026-05-25 05:09:43] [INFO ] Flatten gal took : 31 ms
[2026-05-25 05:09:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2026-05-25 05:09:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality14432970844647526034.gal : 3 ms
[2026-05-25 05:09:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality16130568484664771639.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14432970844647526034.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16130568484664771639.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 344/344 places, 297/297 transitions.
Graph (complete) has 711 edges and 344 vertex of which 337 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 336 transition count 277
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 322 transition count 277
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 29 place count 322 transition count 268
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 47 place count 313 transition count 268
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 61 place count 299 transition count 254
Iterating global reduction 2 with 14 rules applied. Total rules applied 75 place count 299 transition count 254
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 4 rules applied. Total rules applied 79 place count 299 transition count 250
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 80 place count 298 transition count 250
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 87 place count 291 transition count 243
Iterating global reduction 4 with 7 rules applied. Total rules applied 94 place count 291 transition count 243
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 7 rules applied. Total rules applied 101 place count 291 transition count 236
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 103 place count 290 transition count 235
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 103 place count 290 transition count 233
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 107 place count 288 transition count 233
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 6 with 132 rules applied. Total rules applied 239 place count 222 transition count 167
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 241 place count 222 transition count 167
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 243 place count 220 transition count 165
Applied a total of 243 rules in 140 ms. Remains 220 /344 variables (removed 124) and now considering 165/297 (removed 132) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9053682392699941559.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15879884932672634853.kers'
[2026-05-25 05:10:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9053682392699941559.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15879884932672634853.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 165 rows 212 cols 665 entries
Finished phase 1 with 133 SingleSign rule and 28 generalized
[2026-05-25 05:10:14] [INFO ] Computed 59 invariants in 1 ms
Computed 59 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-15879884932672634853.kers
Total runtime 24 ms.
[2026-05-25 05:10:14] [INFO ] Implicit Places using invariants in 259 ms returned []
[2026-05-25 05:10:14] [INFO ] Invariant cache hit.
[2026-05-25 05:10:14] [INFO ] Implicit Places using invariants and state equation in 378 ms returned []
Implicit Place search using SMT with State Equation took 678 ms to find 0 implicit places.
[2026-05-25 05:10:14] [INFO ] Redundant transitions in 7 ms returned []
Running 161 sub problems to find dead transitions.
[2026-05-25 05:10:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/216 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/216 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (OVERLAPS) 1/217 variables, 17/45 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/217 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (OVERLAPS) 2/219 variables, 14/59 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/219 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (OVERLAPS) 165/384 variables, 219/278 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/384 variables, 4/282 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/384 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/384 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/384 variables, 2/286 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/384 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 13 (OVERLAPS) 1/385 variables, 1/287 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/385 variables, 1/288 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/385 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 16 (OVERLAPS) 0/385 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 385/385 variables, and 288 constraints, problems are : Problem set: 0 solved, 161 unsolved in 27126 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 220/220 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/216 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/216 variables, 7/35 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 1/217 variables, 17/52 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/217 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 2/219 variables, 14/66 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/219 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/219 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 9 (OVERLAPS) 165/384 variables, 219/286 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/384 variables, 161/447 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/384 variables, 1/448 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 384/385 variables, and 448 constraints, problems are : Problem set: 0 solved, 161 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 219/220 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 57159ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 57160ms
Starting structural reductions in SI_CTL mode, iteration 1 : 220/344 places, 165/297 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 57998 ms. Remains : 220/344 places, 165/297 transitions.
[2026-05-25 05:11:12] [INFO ] Flatten gal took : 7 ms
[2026-05-25 05:11:12] [INFO ] Flatten gal took : 8 ms
[2026-05-25 05:11:12] [INFO ] Input system was already deterministic with 165 transitions.
[2026-05-25 05:11:12] [INFO ] Flatten gal took : 9 ms
[2026-05-25 05:11:12] [INFO ] Flatten gal took : 9 ms
[2026-05-25 05:11:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality12200988582243461717.gal : 2 ms
[2026-05-25 05:11:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality14475987128195201358.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12200988582243461717.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14475987128195201358.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:11:42] [INFO ] Flatten gal took : 8 ms
[2026-05-25 05:11:42] [INFO ] Applying decomposition
[2026-05-25 05:11:42] [INFO ] Flatten gal took : 6 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/graph4066864402428651747.txt' '-o' '/tmp/graph4066864402428651747.bin' '-w' '/tmp/graph4066864402428651747.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4066864402428651747.bin' '-l' '-1' '-v' '-w' '/tmp/graph4066864402428651747.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:11:42] [INFO ] Decomposing Gal with order
[2026-05-25 05:11:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:11:42] [INFO ] Removed a total of 41 redundant transitions.
[2026-05-25 05:11:42] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:11:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 27 labels/synchronizations in 5 ms.
[2026-05-25 05:11:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality2082476734331161523.gal : 2 ms
[2026-05-25 05:11:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality14451373591114593697.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2082476734331161523.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14451373591114593697.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.14206e+15,5.52836,126756,31861,1477,347201,3987,438,222590,247,15896,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 344/344 places, 297/297 transitions.
Graph (complete) has 711 edges and 344 vertex of which 337 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 336 transition count 279
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 13 rules applied. Total rules applied 26 place count 324 transition count 278
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 27 place count 323 transition count 278
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 27 place count 323 transition count 267
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 49 place count 312 transition count 267
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 62 place count 299 transition count 254
Iterating global reduction 3 with 13 rules applied. Total rules applied 75 place count 299 transition count 254
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 78 place count 299 transition count 251
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 79 place count 298 transition count 251
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 79 place count 298 transition count 250
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 81 place count 297 transition count 250
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 88 place count 290 transition count 243
Iterating global reduction 5 with 7 rules applied. Total rules applied 95 place count 290 transition count 243
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 7 rules applied. Total rules applied 102 place count 290 transition count 236
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 104 place count 289 transition count 235
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 104 place count 289 transition count 234
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 106 place count 288 transition count 234
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 7 with 112 rules applied. Total rules applied 218 place count 232 transition count 178
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 220 place count 230 transition count 176
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 221 place count 229 transition count 176
Applied a total of 221 rules in 97 ms. Remains 229 /344 variables (removed 115) and now considering 176/297 (removed 121) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12179756156009426311.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1365791326748252767.kers'
[2026-05-25 05:12:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12179756156009426311.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1365791326748252767.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 13 ms.
// Phase 1: matrix 176 rows 217 cols 617 entries
Finished phase 1 with 154 SingleSign rule and 17 generalized
[2026-05-25 05:12:12] [INFO ] Computed 58 invariants in 14 ms
Computed 58 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-1365791326748252767.kers
Total runtime 15 ms.
[2026-05-25 05:12:12] [INFO ] Implicit Places using invariants in 274 ms returned []
[2026-05-25 05:12:12] [INFO ] Invariant cache hit.
[2026-05-25 05:12:13] [INFO ] Implicit Places using invariants and state equation in 588 ms returned []
Implicit Place search using SMT with State Equation took 873 ms to find 0 implicit places.
[2026-05-25 05:12:13] [INFO ] Redundant transitions in 10 ms returned []
Running 170 sub problems to find dead transitions.
[2026-05-25 05:12:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/223 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/223 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 170 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 3/226 variables, 11/43 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/226 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 2/228 variables, 15/58 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (OVERLAPS) 176/404 variables, 228/286 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/404 variables, 5/291 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/404 variables, 1/292 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/404 variables, 2/294 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/404 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 12 (OVERLAPS) 1/405 variables, 1/295 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/405 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 170 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 405/405 variables, and 295 constraints, problems are : Problem set: 0 solved, 170 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 229/229 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/223 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/223 variables, 4/36 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/223 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 3/226 variables, 11/47 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/226 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/226 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (OVERLAPS) 2/228 variables, 15/64 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/228 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/228 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 10 (OVERLAPS) 176/404 variables, 228/293 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/404 variables, 170/463 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/404 variables, 1/464 constraints. Problems are: Problem set: 0 solved, 170 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 404/405 variables, and 465 constraints, problems are : Problem set: 0 solved, 170 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 228/229 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/1 constraints]
After SMT, in 60061ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 60062ms
Starting structural reductions in SI_CTL mode, iteration 1 : 229/344 places, 176/297 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61079 ms. Remains : 229/344 places, 176/297 transitions.
[2026-05-25 05:13:13] [INFO ] Flatten gal took : 4 ms
[2026-05-25 05:13:13] [INFO ] Flatten gal took : 5 ms
[2026-05-25 05:13:13] [INFO ] Input system was already deterministic with 176 transitions.
[2026-05-25 05:13:13] [INFO ] Flatten gal took : 5 ms
[2026-05-25 05:13:13] [INFO ] Flatten gal took : 5 ms
[2026-05-25 05:13:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality11579317581302778781.gal : 2 ms
[2026-05-25 05:13:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality16028065140269032271.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11579317581302778781.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16028065140269032271.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:13:43] [INFO ] Flatten gal took : 5 ms
[2026-05-25 05:13:43] [INFO ] Applying decomposition
[2026-05-25 05:13:43] [INFO ] Flatten gal took : 5 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/graph15315134148425726591.txt' '-o' '/tmp/graph15315134148425726591.bin' '-w' '/tmp/graph15315134148425726591.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15315134148425726591.bin' '-l' '-1' '-v' '-w' '/tmp/graph15315134148425726591.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:13:43] [INFO ] Decomposing Gal with order
[2026-05-25 05:13:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:13:43] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-25 05:13:43] [INFO ] Flatten gal took : 11 ms
[2026-05-25 05:13:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 1 ms.
[2026-05-25 05:13:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality5209171678377851409.gal : 3 ms
[2026-05-25 05:13:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality12028303126051659372.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5209171678377851409.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12028303126051659372.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.32616e+15,1.61726,44484,5309,1724,106295,4389,426,82111,254,24904,0


Converting to forward existential form...Done !
original formula: E((AF(((i0.u3.p82==1)&&(i11.u48.p342==1))) + ((i0.u4.p124==1) * E((!((((i0.u3.p74==0)||(i11.u6.p142==1))&&(i8.i0.u33.p294==1))) * E((i11....466
=> equivalent forward existential formula: [(FwdU(Init,(!(EG(!(((i0.u3.p82==1)&&(i11.u48.p342==1))))) + ((i0.u4.p124==1) * E((!((((i0.u3.p74==0)||(i11.u6.p...542
Reverse transition relation is NOT exact ! Due to transitions t19, t118, t119, t135, t139, t169, t172, t174, u16.t87, u17.t140, i0.t112, i0.u3.t48, i0.u3.t...652
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 344/344 places, 297/297 transitions.
Graph (complete) has 711 edges and 344 vertex of which 337 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 336 transition count 276
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 321 transition count 276
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 31 place count 321 transition count 266
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 51 place count 311 transition count 266
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 67 place count 295 transition count 250
Iterating global reduction 2 with 16 rules applied. Total rules applied 83 place count 295 transition count 250
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 4 rules applied. Total rules applied 87 place count 295 transition count 246
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 88 place count 294 transition count 246
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 88 place count 294 transition count 245
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 90 place count 293 transition count 245
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 99 place count 284 transition count 236
Iterating global reduction 4 with 9 rules applied. Total rules applied 108 place count 284 transition count 236
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 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 9 rules applied. Total rules applied 117 place count 284 transition count 227
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 119 place count 283 transition count 226
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 119 place count 283 transition count 223
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 125 place count 280 transition count 223
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Deduced a syphon composed of 68 places in 0 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 6 with 136 rules applied. Total rules applied 261 place count 212 transition count 155
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 263 place count 210 transition count 153
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 264 place count 209 transition count 153
Applied a total of 264 rules in 90 ms. Remains 209 /344 variables (removed 135) and now considering 153/297 (removed 144) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-995448260119564371.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13148975382127929909.kers'
[2026-05-25 05:14:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-995448260119564371.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13148975382127929909.kers]
Culling duplicate invariants (modulo rational): removing 24 columns.
Culled 24 columns in 0 ms.
// Phase 1: matrix 153 rows 185 cols 553 entries
Finished phase 1 with 116 SingleSign rule and 35 generalized
[2026-05-25 05:14:13] [INFO ] Computed 58 invariants in 2 ms
Computed 58 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13148975382127929909.kers
Total runtime 3 ms.
[2026-05-25 05:14:14] [INFO ] Implicit Places using invariants in 366 ms returned []
[2026-05-25 05:14:14] [INFO ] Invariant cache hit.
[2026-05-25 05:14:14] [INFO ] Implicit Places using invariants and state equation in 346 ms returned []
Implicit Place search using SMT with State Equation took 739 ms to find 0 implicit places.
[2026-05-25 05:14:14] [INFO ] Redundant transitions in 2 ms returned []
Running 148 sub problems to find dead transitions.
[2026-05-25 05:14:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/204 variables, 10/41 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 3 (OVERLAPS) 2/206 variables, 5/46 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/206 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 5 (OVERLAPS) 2/208 variables, 12/58 constraints. Problems are: Problem set: 0 solved, 148 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/208 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 7 (OVERLAPS) 153/361 variables, 208/266 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/361 variables, 3/269 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/361 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 10 (OVERLAPS) 1/362 variables, 1/270 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/362 variables, 2/272 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/362 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 13 (OVERLAPS) 0/362 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 148 unsolved
No progress, stopping.
After SMT solving in domain Real declared 362/362 variables, and 272 constraints, problems are : Problem set: 0 solved, 148 unsolved in 26130 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 209/209 constraints, PredecessorRefiner: 148/148 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 148 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/204 variables, 10/41 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 5/46 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 4 (OVERLAPS) 2/206 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/206 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 6 (OVERLAPS) 2/208 variables, 12/63 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/208 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 8 (OVERLAPS) 153/361 variables, 208/271 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/361 variables, 148/419 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/361 variables, 1/420 constraints. Problems are: Problem set: 0 solved, 148 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 361/362 variables, and 421 constraints, problems are : Problem set: 0 solved, 148 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 208/209 constraints, PredecessorRefiner: 148/148 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56176ms problems are : Problem set: 0 solved, 148 unsolved
Search for dead transitions found 0 dead transitions in 56177ms
Starting structural reductions in SI_CTL mode, iteration 1 : 209/344 places, 153/297 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 57015 ms. Remains : 209/344 places, 153/297 transitions.
[2026-05-25 05:15:10] [INFO ] Flatten gal took : 10 ms
[2026-05-25 05:15:10] [INFO ] Flatten gal took : 6 ms
[2026-05-25 05:15:10] [INFO ] Input system was already deterministic with 153 transitions.
[2026-05-25 05:15:10] [INFO ] Flatten gal took : 6 ms
[2026-05-25 05:15:10] [INFO ] Flatten gal took : 6 ms
[2026-05-25 05:15:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality2224092297318895594.gal : 2 ms
[2026-05-25 05:15:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality2552808426310323162.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2224092297318895594.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2552808426310323162.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:15:40] [INFO ] Flatten gal took : 4 ms
[2026-05-25 05:15:40] [INFO ] Applying decomposition
[2026-05-25 05:15:40] [INFO ] Flatten gal took : 4 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/graph16481610246866334090.txt' '-o' '/tmp/graph16481610246866334090.bin' '-w' '/tmp/graph16481610246866334090.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16481610246866334090.bin' '-l' '-1' '-v' '-w' '/tmp/graph16481610246866334090.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:15:40] [INFO ] Decomposing Gal with order
[2026-05-25 05:15:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:15:40] [INFO ] Removed a total of 8 redundant transitions.
[2026-05-25 05:15:41] [INFO ] Flatten gal took : 17 ms
[2026-05-25 05:15:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2026-05-25 05:15:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality16560126952528962812.gal : 3 ms
[2026-05-25 05:15:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality15407183979718731622.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16560126952528962812.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15407183979718731622.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.50662e+14,2.38699,62608,6126,1917,158357,3772,380,113150,240,15956,0


Converting to forward existential form...Done !
original formula: EG(((i0.u0.p96==0)||(i5.i1.u18.p242==1)))
=> equivalent forward existential formula: [FwdG(Init,((i0.u0.p96==0)||(i5.i1.u18.p242==1)))] != FALSE
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 344/344 places, 297/297 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 326 transition count 279
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 326 transition count 279
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 39 place count 326 transition count 276
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 50 place count 315 transition count 265
Iterating global reduction 1 with 11 rules applied. Total rules applied 61 place count 315 transition count 265
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 69 place count 315 transition count 257
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 70 place count 314 transition count 256
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 314 transition count 256
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 72 place count 314 transition count 255
Applied a total of 72 rules in 37 ms. Remains 314 /344 variables (removed 30) and now considering 255/297 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15767942480709842038.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9388423701682924841.kers'
[2026-05-25 05:16:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15767942480709842038.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9388423701682924841.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 255 rows 314 cols 841 entries
Finished phase 1 with 171 SingleSign rule and 82 generalized
[2026-05-25 05:16:11] [INFO ] Computed 61 invariants in 2 ms
Computed 61 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9388423701682924841.kers
Total runtime 3 ms.
[2026-05-25 05:16:11] [INFO ] Implicit Places using invariants in 501 ms returned []
[2026-05-25 05:16:11] [INFO ] Invariant cache hit.
[2026-05-25 05:16:12] [INFO ] Implicit Places using invariants and state equation in 774 ms returned []
Implicit Place search using SMT with State Equation took 1304 ms to find 0 implicit places.
Running 254 sub problems to find dead transitions.
[2026-05-25 05:16:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/313 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/313 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (OVERLAPS) 1/314 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/314 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/314 variables, 4/66 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/314 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 255/569 variables, 314/380 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/569 variables, 20/400 constraints. Problems are: Problem set: 0 solved, 254 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 569/569 variables, and 404 constraints, problems are : Problem set: 0 solved, 254 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 314/314 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 29/29 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/313 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/313 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (OVERLAPS) 1/314 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/314 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 29/90 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/314 variables, 19/109 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/314 variables, 4/113 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/314 variables, 6/119 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/314 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (OVERLAPS) 255/569 variables, 314/433 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/569 variables, 254/687 constraints. Problems are: Problem set: 0 solved, 254 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 569/569 variables, and 687 constraints, problems are : Problem set: 0 solved, 254 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 314/314 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 58/58 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60070ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 60071ms
Starting structural reductions in LTL mode, iteration 1 : 314/344 places, 255/297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61413 ms. Remains : 314/344 places, 255/297 transitions.
[2026-05-25 05:17:12] [INFO ] Flatten gal took : 5 ms
[2026-05-25 05:17:12] [INFO ] Flatten gal took : 5 ms
[2026-05-25 05:17:12] [INFO ] Input system was already deterministic with 255 transitions.
[2026-05-25 05:17:12] [INFO ] Flatten gal took : 9 ms
[2026-05-25 05:17:12] [INFO ] Flatten gal took : 5 ms
[2026-05-25 05:17:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality2473422351596754271.gal : 1 ms
[2026-05-25 05:17:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality4415034600737019288.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2473422351596754271.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4415034600737019288.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:17:42] [INFO ] Flatten gal took : 5 ms
[2026-05-25 05:17:42] [INFO ] Applying decomposition
[2026-05-25 05:17:42] [INFO ] Flatten gal took : 5 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/graph7623806087918445239.txt' '-o' '/tmp/graph7623806087918445239.bin' '-w' '/tmp/graph7623806087918445239.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7623806087918445239.bin' '-l' '-1' '-v' '-w' '/tmp/graph7623806087918445239.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:17:42] [INFO ] Decomposing Gal with order
[2026-05-25 05:17:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:17:42] [INFO ] Removed a total of 12 redundant transitions.
[2026-05-25 05:17:42] [INFO ] Flatten gal took : 13 ms
[2026-05-25 05:17:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2026-05-25 05:17:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality2352523424775959073.gal : 3 ms
[2026-05-25 05:17:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality13799463701389731264.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2352523424775959073.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13799463701389731264.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 344/344 places, 297/297 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 326 transition count 279
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 326 transition count 279
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 39 place count 326 transition count 276
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 50 place count 315 transition count 265
Iterating global reduction 1 with 11 rules applied. Total rules applied 61 place count 315 transition count 265
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 69 place count 315 transition count 257
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 70 place count 314 transition count 256
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 314 transition count 256
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 72 place count 314 transition count 255
Applied a total of 72 rules in 19 ms. Remains 314 /344 variables (removed 30) and now considering 255/297 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4328439437550033838.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16324333731792360478.kers'
[2026-05-25 05:18:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4328439437550033838.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16324333731792360478.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 255 rows 314 cols 841 entries
Finished phase 1 with 171 SingleSign rule and 82 generalized
[2026-05-25 05:18:12] [INFO ] Computed 61 invariants in 2 ms
Computed 61 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16324333731792360478.kers
Total runtime 4 ms.
[2026-05-25 05:18:13] [INFO ] Implicit Places using invariants in 237 ms returned []
[2026-05-25 05:18:13] [INFO ] Invariant cache hit.
[2026-05-25 05:18:13] [INFO ] Implicit Places using invariants and state equation in 809 ms returned []
Implicit Place search using SMT with State Equation took 1073 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 314/344 places, 255/297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1092 ms. Remains : 314/344 places, 255/297 transitions.
[2026-05-25 05:18:13] [INFO ] Flatten gal took : 7 ms
[2026-05-25 05:18:13] [INFO ] Flatten gal took : 8 ms
[2026-05-25 05:18:13] [INFO ] Input system was already deterministic with 255 transitions.
[2026-05-25 05:18:13] [INFO ] Flatten gal took : 8 ms
[2026-05-25 05:18:13] [INFO ] Flatten gal took : 8 ms
[2026-05-25 05:18:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality14080735049835516924.gal : 2 ms
[2026-05-25 05:18:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality16850139831110128128.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14080735049835516924.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16850139831110128128.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:18:43] [INFO ] Flatten gal took : 5 ms
[2026-05-25 05:18:43] [INFO ] Applying decomposition
[2026-05-25 05:18:43] [INFO ] Flatten gal took : 4 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/graph6611245573587256518.txt' '-o' '/tmp/graph6611245573587256518.bin' '-w' '/tmp/graph6611245573587256518.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6611245573587256518.bin' '-l' '-1' '-v' '-w' '/tmp/graph6611245573587256518.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:18:44] [INFO ] Decomposing Gal with order
[2026-05-25 05:18:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:18:44] [INFO ] Removed a total of 10 redundant transitions.
[2026-05-25 05:18:44] [INFO ] Flatten gal took : 11 ms
[2026-05-25 05:18:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2026-05-25 05:18:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality14309056579880004139.gal : 17 ms
[2026-05-25 05:18:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality13269587979493194348.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14309056579880004139.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13269587979493194348.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.1366e+20,4.50023,110296,10451,1225,259024,13454,735,228334,240,54269,0


Converting to forward existential form...Done !
original formula: !(A(EX(((i5.u34.p8==0)||(i4.i1.u18.p150==1))) U E(((i1.u31.p54==0)||(i5.u33.p212==1)) U (AG((((i9.i0.u36.p218==0)||(i6.i1.u5.p90==1))&&(i...204
=> equivalent forward existential formula: ([((FwdU(Init,!(E(((i1.u31.p54==0)||(i5.u33.p212==1)) U (!(E(TRUE U !((((i9.i0.u36.p218==0)||(i6.i1.u5.p90==1))&...617
Reverse transition relation is NOT exact ! Due to transitions t0, t58, t87, t189, t216, t217, i0.i0.t120, i0.i0.u8.t125, i0.i0.u8.t126, i0.i0.u9.t122, i0.i...1005
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 344/344 places, 297/297 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 327 transition count 280
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 327 transition count 280
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 37 place count 327 transition count 277
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 46 place count 318 transition count 268
Iterating global reduction 1 with 9 rules applied. Total rules applied 55 place count 318 transition count 268
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 62 place count 318 transition count 261
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 317 transition count 260
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 317 transition count 260
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 65 place count 317 transition count 259
Applied a total of 65 rules in 17 ms. Remains 317 /344 variables (removed 27) and now considering 259/297 (removed 38) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8225683258535469874.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14360698293190323555.kers'
[2026-05-25 05:19:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8225683258535469874.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14360698293190323555.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 259 rows 317 cols 853 entries
Finished phase 1 with 173 SingleSign rule and 83 generalized
[2026-05-25 05:19:14] [INFO ] Computed 61 invariants in 13 ms
Computed 61 P flows in 24 ms.
Exported basis to /tmp/petrispot-output-14360698293190323555.kers
Total runtime 24 ms.
[2026-05-25 05:19:14] [INFO ] Implicit Places using invariants in 593 ms returned []
[2026-05-25 05:19:14] [INFO ] Invariant cache hit.
[2026-05-25 05:19:15] [INFO ] Implicit Places using invariants and state equation in 608 ms returned []
Implicit Place search using SMT with State Equation took 1219 ms to find 0 implicit places.
Running 258 sub problems to find dead transitions.
[2026-05-25 05:19:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (OVERLAPS) 1/317 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/317 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/317 variables, 3/64 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/317 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (OVERLAPS) 259/576 variables, 317/382 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 20/402 constraints. Problems are: Problem set: 0 solved, 258 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 576/576 variables, and 402 constraints, problems are : Problem set: 0 solved, 258 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 317/317 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 258 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (OVERLAPS) 1/317 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/317 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/317 variables, 24/85 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/317 variables, 20/105 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 7/112 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/317 variables, 5/117 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/317 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 9 (OVERLAPS) 259/576 variables, 317/434 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/576 variables, 258/692 constraints. Problems are: Problem set: 0 solved, 258 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 576/576 variables, and 692 constraints, problems are : Problem set: 0 solved, 258 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 317/317 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 56/56 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60054ms problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 60065ms
Starting structural reductions in LTL mode, iteration 1 : 317/344 places, 259/297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61304 ms. Remains : 317/344 places, 259/297 transitions.
[2026-05-25 05:20:15] [INFO ] Flatten gal took : 5 ms
[2026-05-25 05:20:15] [INFO ] Flatten gal took : 5 ms
[2026-05-25 05:20:15] [INFO ] Input system was already deterministic with 259 transitions.
[2026-05-25 05:20:15] [INFO ] Flatten gal took : 5 ms
[2026-05-25 05:20:15] [INFO ] Flatten gal took : 5 ms
[2026-05-25 05:20:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality5473058244499529224.gal : 1 ms
[2026-05-25 05:20:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality10065409756932564922.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5473058244499529224.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10065409756932564922.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:20:45] [INFO ] Flatten gal took : 5 ms
[2026-05-25 05:20:45] [INFO ] Applying decomposition
[2026-05-25 05:20:45] [INFO ] Flatten gal took : 5 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/graph8833257541595202219.txt' '-o' '/tmp/graph8833257541595202219.bin' '-w' '/tmp/graph8833257541595202219.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8833257541595202219.bin' '-l' '-1' '-v' '-w' '/tmp/graph8833257541595202219.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:20:45] [INFO ] Decomposing Gal with order
[2026-05-25 05:20:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:20:45] [INFO ] Removed a total of 13 redundant transitions.
[2026-05-25 05:20:45] [INFO ] Flatten gal took : 12 ms
[2026-05-25 05:20:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2026-05-25 05:20:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality4217337605337784989.gal : 3 ms
[2026-05-25 05:20:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality7833742788108033872.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4217337605337784989.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7833742788108033872.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.88351e+20,20.9746,296584,9197,1637,564806,6845,671,862209,254,27387,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-25 05:21:15] [INFO ] Flatten gal took : 6 ms
[2026-05-25 05:21:15] [INFO ] Flatten gal took : 6 ms
[2026-05-25 05:21:15] [INFO ] Applying decomposition
[2026-05-25 05:21:15] [INFO ] Flatten gal took : 7 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/graph5959672012393312247.txt' '-o' '/tmp/graph5959672012393312247.bin' '-w' '/tmp/graph5959672012393312247.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5959672012393312247.bin' '-l' '-1' '-v' '-w' '/tmp/graph5959672012393312247.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:21:15] [INFO ] Decomposing Gal with order
[2026-05-25 05:21:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:21:15] [INFO ] Removed a total of 32 redundant transitions.
[2026-05-25 05:21:15] [INFO ] Flatten gal took : 14 ms
[2026-05-25 05:21:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 4 ms.
[2026-05-25 05:21:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality15286025466890569414.gal : 4 ms
[2026-05-25 05:21:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality761893182657762582.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15286025466890569414.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality761893182657762582.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 14 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.70221e+21,37.7,430876,10242,1203,776990,16284,695,963320,257,81683,0


Converting to forward existential form...Done !
original formula: EG(E(A(!(EF(((i12.i0.i2.u59.p270==0)||(i12.i0.i0.u47.p251==1)))) U ((i12.i0.i0.u50.p244==0)||(i6.u25.p164==1))) U !(EX(((i14.u85.p35==0)|...178
=> equivalent forward existential formula: [FwdG(Init,E(!((E(!(((i12.i0.i0.u50.p244==0)||(i6.u25.p164==1))) U (!(!(E(TRUE U ((i12.i0.i2.u59.p270==0)||(i12....342
Reverse transition relation is NOT exact ! Due to transitions t0, t51, t94, t131, t133, t253, u39.t77, i0.u37.t80, i1.t151, i1.t145, i1.u6.t153, i1.u6.t154...938
Using saturation style SCC detection
ITS-tools command line returned an error code 139
[2026-05-25 05:34:38] [INFO ] Applying decomposition
[2026-05-25 05:34:38] [INFO ] Flatten gal took : 6 ms
[2026-05-25 05:34:38] [INFO ] Decomposing Gal with order
[2026-05-25 05:34:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:34:38] [INFO ] Removed a total of 97 redundant transitions.
[2026-05-25 05:34:38] [INFO ] Flatten gal took : 16 ms
[2026-05-25 05:34:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 352 labels/synchronizations in 30 ms.
[2026-05-25 05:34:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality15677611231770793767.gal : 4 ms
[2026-05-25 05:34:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality16560162613990558038.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15677611231770793767.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16560162613990558038.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 14 CTL formulae.

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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="DES-PT-20b"
export BK_EXAMINATION="CTLCardinality"
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 DES-PT-20b, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r082-smll-177946993700385"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20b.tgz
mv DES-PT-20b execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;