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-177946993700337.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-02b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993700337
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 6.0K Mar 6 18:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Mar 6 18:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Mar 6 18:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K 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 3.6K Mar 15 08:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 08:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 08:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 08:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Mar 6 18:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K 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 08:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:55 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 69K 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-02b-CTLCardinality-2024-00
FORMULA_NAME DES-PT-02b-CTLCardinality-2024-01
FORMULA_NAME DES-PT-02b-CTLCardinality-2024-02
FORMULA_NAME DES-PT-02b-CTLCardinality-2024-03
FORMULA_NAME DES-PT-02b-CTLCardinality-2024-04
FORMULA_NAME DES-PT-02b-CTLCardinality-2024-05
FORMULA_NAME DES-PT-02b-CTLCardinality-2024-06
FORMULA_NAME DES-PT-02b-CTLCardinality-2024-07
FORMULA_NAME DES-PT-02b-CTLCardinality-2024-08
FORMULA_NAME DES-PT-02b-CTLCardinality-2024-09
FORMULA_NAME DES-PT-02b-CTLCardinality-2024-10
FORMULA_NAME DES-PT-02b-CTLCardinality-2024-11
FORMULA_NAME DES-PT-02b-CTLCardinality-2024-12
FORMULA_NAME DES-PT-02b-CTLCardinality-2024-13
FORMULA_NAME DES-PT-02b-CTLCardinality-2024-14
FORMULA_NAME DES-PT-02b-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779654196593

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-02b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 20:23:19] [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]
[2026-05-24 20:23:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 20:23:19] [INFO ] Load time of PNML (sax parser for PT used): 163 ms
[2026-05-24 20:23:19] [INFO ] Transformed 288 places.
[2026-05-24 20:23:19] [INFO ] Transformed 239 transitions.
[2026-05-24 20:23:19] [INFO ] Found NUPN structural information;
[2026-05-24 20:23:19] [INFO ] Parsed PT model containing 288 places and 239 transitions and 699 arcs in 402 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 27 ms.
Support contains 62 out of 288 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 288/288 places, 239/239 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 285 transition count 239
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 25 place count 263 transition count 217
Iterating global reduction 1 with 22 rules applied. Total rules applied 47 place count 263 transition count 217
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 57 place count 253 transition count 207
Iterating global reduction 1 with 10 rules applied. Total rules applied 67 place count 253 transition count 207
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 74 place count 253 transition count 200
Applied a total of 74 rules in 163 ms. Remains 253 /288 variables (removed 35) and now considering 200/239 (removed 39) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7122533155069012151.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18108817478163298994.kers'
[2026-05-24 20:23:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7122533155069012151.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18108817478163298994.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 200 rows 253 cols 600 entries
Finished phase 1 with 142 SingleSign rule and 49 generalized
[2026-05-24 20:23:19] [INFO ] Computed 62 invariants in 2 ms
Computed 62 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-18108817478163298994.kers
Total runtime 5 ms.
[2026-05-24 20:23:20] [INFO ] Implicit Places using invariants in 832 ms returned []
[2026-05-24 20:23:20] [INFO ] Invariant cache hit.
[2026-05-24 20:23:21] [INFO ] Implicit Places using invariants and state equation in 808 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1740 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 252/288 places, 200/239 transitions.
Applied a total of 0 rules in 25 ms. Remains 252 /252 variables (removed 0) and now considering 200/200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1961 ms. Remains : 252/288 places, 200/239 transitions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 200/200 transitions.
Applied a total of 0 rules in 11 ms. Remains 252 /252 variables (removed 0) and now considering 200/200 (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-10385629763025112720.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16927009961986283535.kers'
[2026-05-24 20:23:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10385629763025112720.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16927009961986283535.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 200 rows 252 cols 598 entries
Finished phase 1 with 143 SingleSign rule and 48 generalized
[2026-05-24 20:23:21] [INFO ] Computed 61 invariants in 3 ms
Computed 61 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-16927009961986283535.kers
Total runtime 6 ms.
[2026-05-24 20:23:22] [INFO ] Implicit Places using invariants in 445 ms returned []
[2026-05-24 20:23:22] [INFO ] Invariant cache hit.
[2026-05-24 20:23:22] [INFO ] Implicit Places using invariants and state equation in 594 ms returned []
Implicit Place search using SMT with State Equation took 1045 ms to find 0 implicit places.
Running 199 sub problems to find dead transitions.
[2026-05-24 20:23:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/251 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 2 (OVERLAPS) 1/252 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/252 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/252 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 5 (OVERLAPS) 200/452 variables, 252/313 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/452 variables, 20/333 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/452 variables, 11/344 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/452 variables, 8/352 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/452 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 199 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 452/452 variables, and 356 constraints, problems are : Problem set: 0 solved, 199 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 199/199 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 199 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/251 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 2 (OVERLAPS) 1/252 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/252 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/252 variables, 43/104 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/252 variables, 11/115 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 4/119 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/252 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/252 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 9 (OVERLAPS) 200/452 variables, 252/372 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/452 variables, 199/571 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/452 variables, 8/579 constraints. Problems are: Problem set: 0 solved, 199 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 452/452 variables, and 579 constraints, problems are : Problem set: 0 solved, 199 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 199/199 constraints, Known Traps: 67/67 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60171ms problems are : Problem set: 0 solved, 199 unsolved
Search for dead transitions found 0 dead transitions in 60195ms
Finished structural reductions in LTL mode , in 1 iterations and 61302 ms. Remains : 252/252 places, 200/200 transitions.
Support contains 62 out of 252 places after structural reductions.
[2026-05-24 20:24:23] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-24 20:24:23] [INFO ] Flatten gal took : 97 ms
FORMULA DES-PT-02b-CTLCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 20:24:23] [INFO ] Flatten gal took : 53 ms
[2026-05-24 20:24:23] [INFO ] Input system was already deterministic with 200 transitions.
Support contains 57 out of 252 places (down from 62) after GAL structural reductions.
RANDOM walk for 40000 steps (347 resets) in 1479 ms. (27 steps per ms) remains 1/38 properties
BEST_FIRST walk for 40003 steps (48 resets) in 417 ms. (95 steps per ms) remains 1/1 properties
[2026-05-24 20:24:24] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 25/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 57/84 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 98/182 variables, 17/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/182 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 45/227 variables, 21/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/227 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/235 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/235 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 187/422 variables, 235/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/422 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 21/443 variables, 12/308 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/443 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 5/448 variables, 3/311 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/448 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/450 variables, 1/312 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/450 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2/452 variables, 1/313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/452 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/452 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 452/452 variables, and 313 constraints, problems are : Problem set: 0 solved, 1 unsolved in 276 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 25/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 57/84 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 98/182 variables, 17/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/182 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 45/227 variables, 21/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/227 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/235 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/235 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 187/422 variables, 235/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/422 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/422 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 21/443 variables, 12/309 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/443 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 5/448 variables, 3/312 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/448 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/450 variables, 1/313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/450 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 2/452 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/452 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/452 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 452/452 variables, and 314 constraints, problems are : Problem set: 0 solved, 1 unsolved in 467 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 752ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 140 ms.
Support contains 2 out of 252 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 252/252 places, 200/200 transitions.
Graph (complete) has 454 edges and 252 vertex of which 247 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Discarding 5 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 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 16 rules applied. Total rules applied 17 place count 247 transition count 181
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 32 place count 232 transition count 181
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 32 place count 232 transition count 169
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 56 place count 220 transition count 169
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 62 place count 214 transition count 163
Iterating global reduction 2 with 6 rules applied. Total rules applied 68 place count 214 transition count 163
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 8 rules applied. Total rules applied 76 place count 214 transition count 155
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 79 place count 212 transition count 154
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 79 place count 212 transition count 152
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 83 place count 210 transition count 152
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 0 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 4 with 156 rules applied. Total rules applied 239 place count 132 transition count 74
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 243 place count 130 transition count 76
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 245 place count 130 transition count 74
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 247 place count 128 transition count 74
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 248 place count 128 transition count 74
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 249 place count 127 transition count 73
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 250 place count 126 transition count 73
Applied a total of 250 rules in 148 ms. Remains 126 /252 variables (removed 126) and now considering 73/200 (removed 127) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 148 ms. Remains : 126/252 places, 73/200 transitions.
RANDOM walk for 40000 steps (2154 resets) in 728 ms. (54 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (454 resets) in 340 ms. (117 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1261383 steps, run timeout after 3001 ms. (steps per millisecond=420 ) properties seen :0 out of 1
Probabilistic random walk after 1261383 steps, saw 190190 distinct states, run finished after 3009 ms. (steps per millisecond=419 ) 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-16395151217970763781.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9056310010770060758.kers'
[2026-05-24 20:24:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16395151217970763781.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9056310010770060758.kers]
Culling duplicate invariants (modulo rational): removing 29 columns.
Culled 29 columns in 0 ms.
// Phase 1: matrix 73 rows 97 cols 266 entries
Finished phase 1 with 54 SingleSign rule and 13 generalized
[2026-05-24 20:24:28] [INFO ] Computed 59 invariants in 0 ms
Computed 59 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9056310010770060758.kers
Total runtime 1 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4/9 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 57/66 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/66 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 33/99 variables, 28/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/99 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/109 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/109 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/112 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/112 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 67/179 variables, 112/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/179 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 13/192 variables, 8/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/192 variables, 3/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/192 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/194 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/194 variables, 2/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/194 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 4/198 variables, 3/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/198 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/198 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 1/199 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/199 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 0/199 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 199/199 variables, and 185 constraints, problems are : Problem set: 0 solved, 1 unsolved in 150 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4/9 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 57/66 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/66 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 33/99 variables, 28/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/99 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/109 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/109 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/112 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/112 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 67/179 variables, 112/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/179 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/179 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 13/192 variables, 8/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/192 variables, 3/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/192 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2/194 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/194 variables, 2/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/194 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 4/198 variables, 3/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/198 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/198 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 1/199 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/199 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/199 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 199/199 variables, and 186 constraints, problems are : Problem set: 0 solved, 1 unsolved in 211 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 370ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 28 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=28 )
Parikh walk visited 1 properties in 8 ms.
[2026-05-24 20:24:28] [INFO ] Flatten gal took : 17 ms
[2026-05-24 20:24:28] [INFO ] Flatten gal took : 17 ms
[2026-05-24 20:24:28] [INFO ] Input system was already deterministic with 200 transitions.
Computed a total of 66 stabilizing places and 59 stable transitions
Graph (complete) has 454 edges and 252 vertex of which 245 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.6 ms
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 200/200 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 243 transition count 191
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 243 transition count 191
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 24 place count 243 transition count 185
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 26 place count 241 transition count 183
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 241 transition count 183
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 29 place count 241 transition count 182
Applied a total of 29 rules in 26 ms. Remains 241 /252 variables (removed 11) and now considering 182/200 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16058508643873802871.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11633060977755182367.kers'
[2026-05-24 20:24:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16058508643873802871.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11633060977755182367.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 182 rows 241 cols 551 entries
Finished phase 1 with 134 SingleSign rule and 46 generalized
[2026-05-24 20:24:28] [INFO ] Computed 61 invariants in 1 ms
Computed 61 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11633060977755182367.kers
Total runtime 2 ms.
[2026-05-24 20:24:29] [INFO ] Implicit Places using invariants in 245 ms returned []
[2026-05-24 20:24:29] [INFO ] Invariant cache hit.
[2026-05-24 20:24:29] [INFO ] Implicit Places using invariants and state equation in 505 ms returned []
Implicit Place search using SMT with State Equation took 753 ms to find 0 implicit places.
Running 181 sub problems to find dead transitions.
[2026-05-24 20:24:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 15/76 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/241 variables, 13/89 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 5/94 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 11/105 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/241 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/241 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 10 (OVERLAPS) 182/423 variables, 241/347 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/423 variables, 7/354 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 423/423 variables, and 354 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 52/52 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 52/113 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/241 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (OVERLAPS) 182/423 variables, 241/354 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/423 variables, 181/535 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/423 variables, 4/539 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 423/423 variables, and 546 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 63/63 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60069ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 60074ms
Starting structural reductions in LTL mode, iteration 1 : 241/252 places, 182/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60856 ms. Remains : 241/252 places, 182/200 transitions.
[2026-05-24 20:25:29] [INFO ] Flatten gal took : 16 ms
[2026-05-24 20:25:29] [INFO ] Flatten gal took : 17 ms
[2026-05-24 20:25:29] [INFO ] Input system was already deterministic with 182 transitions.
[2026-05-24 20:25:29] [INFO ] Flatten gal took : 21 ms
[2026-05-24 20:25:29] [INFO ] Flatten gal took : 21 ms
[2026-05-24 20:25:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality8491128344898360485.gal : 13 ms
[2026-05-24 20:25:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality11114054479387085105.ctl : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8491128344898360485.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11114054479387085105.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.
[2026-05-24 20:26:00] [INFO ] Flatten gal took : 12 ms
[2026-05-24 20:26:00] [INFO ] Applying decomposition
[2026-05-24 20:26:00] [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/graph18218952881516050549.txt' '-o' '/tmp/graph18218952881516050549.bin' '-w' '/tmp/graph18218952881516050549.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18218952881516050549.bin' '-l' '-1' '-v' '-w' '/tmp/graph18218952881516050549.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:26:00] [INFO ] Decomposing Gal with order
[2026-05-24 20:26:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:26:00] [INFO ] Removed a total of 16 redundant transitions.
[2026-05-24 20:26:00] [INFO ] Flatten gal took : 105 ms
[2026-05-24 20:26:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 15 ms.
[2026-05-24 20:26:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality3630866373402062204.gal : 19 ms
[2026-05-24 20:26:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality8850696827481622552.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/CTLCardinality3630866373402062204.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8850696827481622552.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,1.045e+17,1.8998,53080,4682,83,84891,731,619,316340,86,1992,0


Converting to forward existential form...Done !
original formula: EX(EF((i9.i1.i0.u61.p215==1)))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * (i9.i1.i0.u61.p215==1))] != FALSE
(forward)formula 0,1,3.31767,53812,1,0,84891,731,1418,324964,142,1992,175760
FORMULA DES-PT-02b-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 252/252 places, 200/200 transitions.
Graph (complete) has 454 edges and 252 vertex of which 245 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 244 transition count 180
Reduce places removed 14 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 230 transition count 179
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 31 place count 229 transition count 179
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 31 place count 229 transition count 170
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 49 place count 220 transition count 170
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 54 place count 215 transition count 165
Iterating global reduction 3 with 5 rules applied. Total rules applied 59 place count 215 transition count 165
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 7 rules applied. Total rules applied 66 place count 215 transition count 158
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 70 place count 213 transition count 156
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 71 place count 212 transition count 156
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 71 place count 212 transition count 155
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 73 place count 211 transition count 155
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 6 with 140 rules applied. Total rules applied 213 place count 141 transition count 85
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 215 place count 141 transition count 85
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 217 place count 139 transition count 83
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 218 place count 138 transition count 83
Applied a total of 218 rules in 53 ms. Remains 138 /252 variables (removed 114) and now considering 83/200 (removed 117) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15557157125556035039.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13575563765384306782.kers'
[2026-05-24 20:26:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15557157125556035039.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13575563765384306782.kers]
Culling duplicate invariants (modulo rational): removing 17 columns.
Culled 17 columns in 0 ms.
// Phase 1: matrix 83 rows 121 cols 294 entries
Finished phase 1 with 66 SingleSign rule and 14 generalized
[2026-05-24 20:26:03] [INFO ] Computed 58 invariants in 0 ms
Computed 58 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13575563765384306782.kers
Total runtime 2 ms.
[2026-05-24 20:26:04] [INFO ] Implicit Places using invariants in 174 ms returned []
[2026-05-24 20:26:04] [INFO ] Invariant cache hit.
[2026-05-24 20:26:04] [INFO ] Implicit Places using invariants and state equation in 332 ms returned []
Implicit Place search using SMT with State Equation took 508 ms to find 0 implicit places.
[2026-05-24 20:26:04] [INFO ] Redundant transitions in 5 ms returned []
Running 79 sub problems to find dead transitions.
[2026-05-24 20:26:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 10/44 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 1/135 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (OVERLAPS) 2/137 variables, 11/58 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 83/220 variables, 137/195 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/220 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 1/221 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/221 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 11 (OVERLAPS) 0/221 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 221/221 variables, and 196 constraints, problems are : Problem set: 0 solved, 79 unsolved in 6974 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 138/138 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 10/44 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 1/135 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (OVERLAPS) 2/137 variables, 11/58 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 83/220 variables, 137/197 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/220 variables, 79/276 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/220 variables, 2/278 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/220 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 12 (OVERLAPS) 1/221 variables, 1/279 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/221 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 14 (OVERLAPS) 0/221 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 221/221 variables, and 279 constraints, problems are : Problem set: 0 solved, 79 unsolved in 22522 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 138/138 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29510ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 29513ms
Starting structural reductions in SI_CTL mode, iteration 1 : 138/252 places, 83/200 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 30088 ms. Remains : 138/252 places, 83/200 transitions.
[2026-05-24 20:26:33] [INFO ] Flatten gal took : 10 ms
[2026-05-24 20:26:33] [INFO ] Flatten gal took : 6 ms
[2026-05-24 20:26:33] [INFO ] Input system was already deterministic with 83 transitions.
[2026-05-24 20:26:33] [INFO ] Flatten gal took : 6 ms
[2026-05-24 20:26:33] [INFO ] Flatten gal took : 7 ms
[2026-05-24 20:26:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality7913215257564878378.gal : 1 ms
[2026-05-24 20:26:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality18099753480469994760.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/CTLCardinality7913215257564878378.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18099753480469994760.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.
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,1.05366e+11,21.1447,446200,2,467324,5,2.24375e+06,6,0,632,2.03825e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 20:27:03] [INFO ] Flatten gal took : 8 ms
[2026-05-24 20:27:03] [INFO ] Applying decomposition
[2026-05-24 20:27:03] [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/graph12437710037459815960.txt' '-o' '/tmp/graph12437710037459815960.bin' '-w' '/tmp/graph12437710037459815960.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12437710037459815960.bin' '-l' '-1' '-v' '-w' '/tmp/graph12437710037459815960.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:27:04] [INFO ] Decomposing Gal with order
[2026-05-24 20:27:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:27:04] [INFO ] Removed a total of 16 redundant transitions.
[2026-05-24 20:27:04] [INFO ] Flatten gal took : 15 ms
[2026-05-24 20:27:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 5 ms.
[2026-05-24 20:27:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality8245902470735697468.gal : 4 ms
[2026-05-24 20:27:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality5090569932141516842.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/CTLCardinality8245902470735697468.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5090569932141516842.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,1.05366e+11,0.232242,8812,1316,120,10987,337,366,15026,96,838,0


Converting to forward existential form...Done !
original formula: E(AF((AF((i0.u11.p131==1)) * E(((i2.u0.p29==0)||(i3.u9.p104==1)) U (i6.u17.p175==0)))) U (i5.i1.u23.p170==1))
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!((!(EG(!((i0.u11.p131==1)))) * E(((i2.u0.p29==0)||(i3.u9.p104==1)) U (i6.u17.p175==0))))))) * ...185
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t71, t77, t81, u45.t3, i0.u2.t10, i0.u2.t15, i1.u1.t48, i2.t57, i2.u7.t8, i3.t55, i3....303
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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 12
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 200/200 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 244 transition count 192
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 244 transition count 192
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 21 place count 244 transition count 187
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 23 place count 242 transition count 185
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 242 transition count 185
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 26 place count 242 transition count 184
Applied a total of 26 rules in 29 ms. Remains 242 /252 variables (removed 10) and now considering 184/200 (removed 16) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9591113167845298272.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6882193490975833109.kers'
[2026-05-24 20:27:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9591113167845298272.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6882193490975833109.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 184 rows 242 cols 557 entries
Finished phase 1 with 134 SingleSign rule and 47 generalized
[2026-05-24 20:27:34] [INFO ] Computed 61 invariants in 1 ms
Computed 61 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6882193490975833109.kers
Total runtime 2 ms.
[2026-05-24 20:27:34] [INFO ] Implicit Places using invariants in 259 ms returned []
[2026-05-24 20:27:34] [INFO ] Invariant cache hit.
[2026-05-24 20:27:35] [INFO ] Implicit Places using invariants and state equation in 552 ms returned []
Implicit Place search using SMT with State Equation took 815 ms to find 0 implicit places.
Running 183 sub problems to find dead transitions.
[2026-05-24 20:27:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/241 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (OVERLAPS) 1/242 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 20/83 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 4/87 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/242 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/242 variables, 5/93 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/242 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/242 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 11 (OVERLAPS) 184/426 variables, 242/336 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/426 variables, 14/350 constraints. Problems are: Problem set: 0 solved, 183 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 426/426 variables, and 351 constraints, problems are : Problem set: 0 solved, 183 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 48/48 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 183 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/241 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (OVERLAPS) 1/242 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 48/109 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 8/117 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 7 (OVERLAPS) 184/426 variables, 242/359 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/426 variables, 183/542 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/426 variables, 4/546 constraints. Problems are: Problem set: 0 solved, 183 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 426/426 variables, and 546 constraints, problems are : Problem set: 0 solved, 183 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60052ms problems are : Problem set: 0 solved, 183 unsolved
Search for dead transitions found 0 dead transitions in 60054ms
Starting structural reductions in LTL mode, iteration 1 : 242/252 places, 184/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60900 ms. Remains : 242/252 places, 184/200 transitions.
[2026-05-24 20:28:35] [INFO ] Flatten gal took : 9 ms
[2026-05-24 20:28:35] [INFO ] Flatten gal took : 7 ms
[2026-05-24 20:28:35] [INFO ] Input system was already deterministic with 184 transitions.
[2026-05-24 20:28:35] [INFO ] Flatten gal took : 7 ms
[2026-05-24 20:28:35] [INFO ] Flatten gal took : 7 ms
[2026-05-24 20:28:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality15940189226503241145.gal : 2 ms
[2026-05-24 20:28:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality3134943377814691823.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/CTLCardinality15940189226503241145.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3134943377814691823.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.
[2026-05-24 20:29:05] [INFO ] Flatten gal took : 8 ms
[2026-05-24 20:29:05] [INFO ] Applying decomposition
[2026-05-24 20:29:05] [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/graph13671367375420490670.txt' '-o' '/tmp/graph13671367375420490670.bin' '-w' '/tmp/graph13671367375420490670.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13671367375420490670.bin' '-l' '-1' '-v' '-w' '/tmp/graph13671367375420490670.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:29:05] [INFO ] Decomposing Gal with order
[2026-05-24 20:29:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:29:05] [INFO ] Removed a total of 19 redundant transitions.
[2026-05-24 20:29:05] [INFO ] Flatten gal took : 20 ms
[2026-05-24 20:29:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 5 ms.
[2026-05-24 20:29:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality15028522847064679235.gal : 5 ms
[2026-05-24 20:29:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality16340764310040828467.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/CTLCardinality15028522847064679235.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16340764310040828467.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,1.10497e+17,1.02876,33632,5509,82,73715,729,688,78406,91,2236,0


Converting to forward existential form...Done !
original formula: AF((!(A(!(((i3.i1.u21.p85==0)||(i3.i0.u18.p82==1))) U EF(((i4.u31.p118==0)||(i6.u61.p217==1))))) * AF(AX(((i11.u69.p251==0)||(i12.u79.p10...164
=> equivalent forward existential formula: [FwdG(Init,!((!(!((E(!(E(TRUE U ((i4.u31.p118==0)||(i6.u61.p217==1)))) U (!(!(((i3.i1.u21.p85==0)||(i3.i0.u18.p8...348
Reverse transition relation is NOT exact ! Due to transitions t0, t54, t56, t135, t144, t145, t177, i0.t120, i0.u8.t125, i0.u8.t126, i0.u9.t122, i0.u9.t123...741
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 : 252/252 places, 200/200 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 246 transition count 194
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 246 transition count 194
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 246 transition count 190
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 245 transition count 189
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 245 transition count 189
Applied a total of 18 rules in 10 ms. Remains 245 /252 variables (removed 7) and now considering 189/200 (removed 11) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10080744519407592228.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10369725817817795578.kers'
[2026-05-24 20:29:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10080744519407592228.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10369725817817795578.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 189 rows 245 cols 569 entries
Finished phase 1 with 137 SingleSign rule and 47 generalized
[2026-05-24 20:29:35] [INFO ] Computed 61 invariants in 1 ms
Computed 61 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10369725817817795578.kers
Total runtime 2 ms.
[2026-05-24 20:29:35] [INFO ] Implicit Places using invariants in 199 ms returned []
[2026-05-24 20:29:35] [INFO ] Invariant cache hit.
[2026-05-24 20:29:35] [INFO ] Implicit Places using invariants and state equation in 347 ms returned []
Implicit Place search using SMT with State Equation took 548 ms to find 0 implicit places.
Running 188 sub problems to find dead transitions.
[2026-05-24 20:29:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/244 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/244 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 2 (OVERLAPS) 1/245 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/245 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/245 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/245 variables, 10/73 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/245 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/245 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 8 (OVERLAPS) 189/434 variables, 245/320 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/434 variables, 20/340 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/434 variables, 12/352 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/434 variables, 2/354 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/434 variables, 3/357 constraints. Problems are: Problem set: 0 solved, 188 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 434/434 variables, and 358 constraints, problems are : Problem set: 0 solved, 188 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 245/245 constraints, PredecessorRefiner: 188/188 constraints, Known Traps: 52/52 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 188 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/244 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/244 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 2 (OVERLAPS) 1/245 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/245 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/245 variables, 52/113 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/245 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/245 variables, 3/117 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/245 variables, 2/119 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/245 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/245 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/245 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 11 (OVERLAPS) 189/434 variables, 245/367 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/434 variables, 188/555 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/434 variables, 4/559 constraints. Problems are: Problem set: 0 solved, 188 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 434/434 variables, and 559 constraints, problems are : Problem set: 0 solved, 188 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 245/245 constraints, PredecessorRefiner: 188/188 constraints, Known Traps: 65/65 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60058ms problems are : Problem set: 0 solved, 188 unsolved
Search for dead transitions found 0 dead transitions in 60059ms
Starting structural reductions in LTL mode, iteration 1 : 245/252 places, 189/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60618 ms. Remains : 245/252 places, 189/200 transitions.
[2026-05-24 20:30:36] [INFO ] Flatten gal took : 8 ms
[2026-05-24 20:30:36] [INFO ] Flatten gal took : 6 ms
[2026-05-24 20:30:36] [INFO ] Input system was already deterministic with 189 transitions.
[2026-05-24 20:30:36] [INFO ] Flatten gal took : 7 ms
[2026-05-24 20:30:36] [INFO ] Flatten gal took : 7 ms
[2026-05-24 20:30:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality1009881413317282154.gal : 2 ms
[2026-05-24 20:30:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality10787698579607045317.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/CTLCardinality1009881413317282154.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10787698579607045317.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.
[2026-05-24 20:31:06] [INFO ] Flatten gal took : 6 ms
[2026-05-24 20:31:06] [INFO ] Applying decomposition
[2026-05-24 20:31:06] [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/graph14969308232185579.txt' '-o' '/tmp/graph14969308232185579.bin' '-w' '/tmp/graph14969308232185579.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14969308232185579.bin' '-l' '-1' '-v' '-w' '/tmp/graph14969308232185579.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:31:06] [INFO ] Decomposing Gal with order
[2026-05-24 20:31:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:31:06] [INFO ] Removed a total of 21 redundant transitions.
[2026-05-24 20:31:06] [INFO ] Flatten gal took : 17 ms
[2026-05-24 20:31:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 9 ms.
[2026-05-24 20:31:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality3679754117640012584.gal : 4 ms
[2026-05-24 20:31:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality9743190246168311509.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/CTLCardinality3679754117640012584.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9743190246168311509.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,1.48162e+17,1.14998,29852,4178,84,58324,642,730,76751,90,1891,0


Converting to forward existential form...Done !
original formula: A((i2.u11.p40==1) U AG((!(((i4.i0.u23.p83!=1)&&(((i7.i0.u43.p157==0)||(i7.i0.u45.p162==1))||((i8.i1.u48.p167==0)||(i10.i0.u69.p250==1))))...274
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !((!(((i4.i0.u23.p83!=1)&&(((i7.i0.u43.p157==0)||(i7.i0.u45.p162==1))||((i8.i1.u48.p...875
Reverse transition relation is NOT exact ! Due to transitions t0, t53, t57, t89, t139, t149, t150, t182, i0.u14.t114, i0.u16.t111, i1.t124, i1.u8.t129, i1....770
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 252/252 places, 200/200 transitions.
Graph (complete) has 454 edges and 252 vertex of which 247 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 246 transition count 183
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 233 transition count 182
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 29 place count 232 transition count 182
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 29 place count 232 transition count 171
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 51 place count 221 transition count 171
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 57 place count 215 transition count 165
Iterating global reduction 3 with 6 rules applied. Total rules applied 63 place count 215 transition count 165
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 8 rules applied. Total rules applied 71 place count 215 transition count 157
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 74 place count 213 transition count 156
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 74 place count 213 transition count 154
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 78 place count 211 transition count 154
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 0 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 5 with 142 rules applied. Total rules applied 220 place count 140 transition count 83
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 222 place count 138 transition count 81
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 223 place count 137 transition count 81
Applied a total of 223 rules in 53 ms. Remains 137 /252 variables (removed 115) and now considering 81/200 (removed 119) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15048542905122598376.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16330268628587202488.kers'
[2026-05-24 20:31:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15048542905122598376.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16330268628587202488.kers]
Culling duplicate invariants (modulo rational): removing 27 columns.
Culled 27 columns in 0 ms.
// Phase 1: matrix 81 rows 110 cols 258 entries
Finished phase 1 with 62 SingleSign rule and 17 generalized
[2026-05-24 20:31:36] [INFO ] Computed 58 invariants in 1 ms
Computed 58 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16330268628587202488.kers
Total runtime 2 ms.
[2026-05-24 20:31:36] [INFO ] Implicit Places using invariants in 163 ms returned []
[2026-05-24 20:31:36] [INFO ] Invariant cache hit.
[2026-05-24 20:31:36] [INFO ] Implicit Places using invariants and state equation in 329 ms returned []
Implicit Place search using SMT with State Equation took 494 ms to find 0 implicit places.
[2026-05-24 20:31:36] [INFO ] Redundant transitions in 3 ms returned []
Running 78 sub problems to find dead transitions.
[2026-05-24 20:31:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 10/46 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 12/58 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (OVERLAPS) 81/217 variables, 136/194 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/217 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (OVERLAPS) 1/218 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/218 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (OVERLAPS) 0/218 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/218 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 11 (OVERLAPS) 0/218 variables, 1/197 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/218 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 13 (OVERLAPS) 0/218 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 218/218 variables, and 197 constraints, problems are : Problem set: 0 solved, 78 unsolved in 11813 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 137/137 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 10/46 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/134 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 2/136 variables, 12/60 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/136 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 81/217 variables, 136/196 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/217 variables, 78/274 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/217 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (OVERLAPS) 1/218 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/218 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 11 (OVERLAPS) 0/218 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 218/218 variables, and 275 constraints, problems are : Problem set: 0 solved, 78 unsolved in 17859 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 137/137 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29683ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 29684ms
Starting structural reductions in SI_CTL mode, iteration 1 : 137/252 places, 81/200 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 30242 ms. Remains : 137/252 places, 81/200 transitions.
[2026-05-24 20:32:06] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:32:06] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:32:06] [INFO ] Input system was already deterministic with 81 transitions.
[2026-05-24 20:32:06] [INFO ] Flatten gal took : 8 ms
[2026-05-24 20:32:06] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:32:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality13483309270939494397.gal : 1 ms
[2026-05-24 20:32:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality11847110836941875494.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/CTLCardinality13483309270939494397.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11847110836941875494.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.
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,7.48532e+10,16.9258,355924,2,372782,5,1.88608e+06,6,0,626,1.70479e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 20:32:36] [INFO ] Flatten gal took : 3 ms
[2026-05-24 20:32:36] [INFO ] Applying decomposition
[2026-05-24 20:32:36] [INFO ] Flatten gal took : 3 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/graph4721865959948240897.txt' '-o' '/tmp/graph4721865959948240897.bin' '-w' '/tmp/graph4721865959948240897.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4721865959948240897.bin' '-l' '-1' '-v' '-w' '/tmp/graph4721865959948240897.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:32:36] [INFO ] Decomposing Gal with order
[2026-05-24 20:32:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:32:36] [INFO ] Removed a total of 8 redundant transitions.
[2026-05-24 20:32:36] [INFO ] Flatten gal took : 10 ms
[2026-05-24 20:32:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2026-05-24 20:32:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality4773678430917405582.gal : 2 ms
[2026-05-24 20:32:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality15846252219252241341.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/CTLCardinality4773678430917405582.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15846252219252241341.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,7.48532e+10,0.197286,10976,2507,115,18780,307,326,14249,86,751,0


Converting to forward existential form...Done !
original formula: EG(((i4.i1.u34.p216==0)||(i1.i1.u8.p87==1)))
=> equivalent forward existential formula: [FwdG(Init,((i4.i1.u34.p216==0)||(i1.i1.u8.p87==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
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 15
Fast SCC detection found an SCC at level 16
(forward)formula 0,1,7.11073,275736,1,0,820992,919,1114,633819,358,2997,1290477
FORMULA DES-PT-02b-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 252/252 places, 200/200 transitions.
Graph (complete) has 454 edges and 252 vertex of which 245 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 244 transition count 179
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 229 transition count 179
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 31 place count 229 transition count 168
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 53 place count 218 transition count 168
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 59 place count 212 transition count 162
Iterating global reduction 2 with 6 rules applied. Total rules applied 65 place count 212 transition count 162
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 8 rules applied. Total rules applied 73 place count 212 transition count 154
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 76 place count 210 transition count 153
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 76 place count 210 transition count 151
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 80 place count 208 transition count 151
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 4 with 136 rules applied. Total rules applied 216 place count 140 transition count 83
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 218 place count 138 transition count 81
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 219 place count 137 transition count 81
Applied a total of 219 rules in 42 ms. Remains 137 /252 variables (removed 115) and now considering 81/200 (removed 119) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3275429313014587437.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16488501352713795414.kers'
[2026-05-24 20:32:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3275429313014587437.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16488501352713795414.kers]
Culling duplicate invariants (modulo rational): removing 27 columns.
Culled 27 columns in 0 ms.
// Phase 1: matrix 81 rows 110 cols 258 entries
Finished phase 1 with 62 SingleSign rule and 17 generalized
[2026-05-24 20:32:43] [INFO ] Computed 58 invariants in 0 ms
Computed 58 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16488501352713795414.kers
Total runtime 2 ms.
[2026-05-24 20:32:44] [INFO ] Implicit Places using invariants in 172 ms returned []
[2026-05-24 20:32:44] [INFO ] Invariant cache hit.
[2026-05-24 20:32:44] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 412 ms to find 0 implicit places.
[2026-05-24 20:32:44] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_CTL mode, iteration 1 : 137/252 places, 81/200 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 460 ms. Remains : 137/252 places, 81/200 transitions.
[2026-05-24 20:32:44] [INFO ] Flatten gal took : 3 ms
[2026-05-24 20:32:44] [INFO ] Flatten gal took : 3 ms
[2026-05-24 20:32:44] [INFO ] Input system was already deterministic with 81 transitions.
[2026-05-24 20:32:44] [INFO ] Flatten gal took : 3 ms
[2026-05-24 20:32:44] [INFO ] Flatten gal took : 3 ms
[2026-05-24 20:32:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality8512860161021031451.gal : 1 ms
[2026-05-24 20:32:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality2340100656885548864.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/CTLCardinality8512860161021031451.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2340100656885548864.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.
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,8.65065e+10,11.8173,274508,2,286599,5,1.41051e+06,6,0,626,1.249e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 20:33:14] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:33:14] [INFO ] Applying decomposition
[2026-05-24 20:33:14] [INFO ] Flatten gal took : 3 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/graph9633491319461590370.txt' '-o' '/tmp/graph9633491319461590370.bin' '-w' '/tmp/graph9633491319461590370.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9633491319461590370.bin' '-l' '-1' '-v' '-w' '/tmp/graph9633491319461590370.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:33:14] [INFO ] Decomposing Gal with order
[2026-05-24 20:33:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:33:14] [INFO ] Removed a total of 8 redundant transitions.
[2026-05-24 20:33:14] [INFO ] Flatten gal took : 8 ms
[2026-05-24 20:33:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2026-05-24 20:33:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality9233991934304827200.gal : 2 ms
[2026-05-24 20:33:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality11614346768305040539.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/CTLCardinality9233991934304827200.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11614346768305040539.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,8.65065e+10,0.246461,8872,1017,99,10532,302,338,16680,85,702,0


Converting to forward existential form...Done !
original formula: (EF((i2.i0.u6.p90==0)) * EG((i9.i3.u34.p222==0)))
=> equivalent forward existential formula: [FwdG((Init * E(TRUE U (i2.i0.u6.p90==0))),(i9.i3.u34.p222==0))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t71, t77, u0.t48, u49.t2, i1.u2.t12, i1.u2.t17, i2.t58, i2.i0.u6.t8, i2.i1.u7.t10, i3...324
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
Fast SCC detection found an SCC at level 13
(forward)formula 0,1,2.27777,78688,1,0,203508,802,1928,222719,495,2567,259047
FORMULA DES-PT-02b-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 200/200 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 243 transition count 191
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 243 transition count 191
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 24 place count 243 transition count 185
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 26 place count 241 transition count 183
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 241 transition count 183
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 29 place count 241 transition count 182
Applied a total of 29 rules in 10 ms. Remains 241 /252 variables (removed 11) and now considering 182/200 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4789670923722209066.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2017873455826611207.kers'
[2026-05-24 20:33:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4789670923722209066.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2017873455826611207.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 182 rows 241 cols 551 entries
Finished phase 1 with 134 SingleSign rule and 46 generalized
[2026-05-24 20:33:16] [INFO ] Computed 61 invariants in 1 ms
Computed 61 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2017873455826611207.kers
Total runtime 2 ms.
[2026-05-24 20:33:16] [INFO ] Implicit Places using invariants in 204 ms returned []
[2026-05-24 20:33:16] [INFO ] Invariant cache hit.
[2026-05-24 20:33:17] [INFO ] Implicit Places using invariants and state equation in 360 ms returned []
Implicit Place search using SMT with State Equation took 576 ms to find 0 implicit places.
Running 181 sub problems to find dead transitions.
[2026-05-24 20:33:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 15/76 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/241 variables, 13/89 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 5/94 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 11/105 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/241 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/241 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 10 (OVERLAPS) 182/423 variables, 241/347 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/423 variables, 7/354 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/423 variables, 1/355 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/423 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/423 variables, 2/358 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 15 (INCLUDED_ONLY) 0/423 variables, 1/359 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 423/423 variables, and 359 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 56/56 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 56/117 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/241 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (OVERLAPS) 182/423 variables, 241/358 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/423 variables, 181/539 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/423 variables, 14/553 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 423/423 variables, and 554 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 71/71 constraints, Known Traps Along Path: 0/1 constraints]
After SMT, in 60037ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 60037ms
Starting structural reductions in LTL mode, iteration 1 : 241/252 places, 182/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60626 ms. Remains : 241/252 places, 182/200 transitions.
[2026-05-24 20:34:17] [INFO ] Flatten gal took : 10 ms
[2026-05-24 20:34:17] [INFO ] Flatten gal took : 6 ms
[2026-05-24 20:34:17] [INFO ] Input system was already deterministic with 182 transitions.
[2026-05-24 20:34:17] [INFO ] Flatten gal took : 6 ms
[2026-05-24 20:34:17] [INFO ] Flatten gal took : 6 ms
[2026-05-24 20:34:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality18225250138014416082.gal : 2 ms
[2026-05-24 20:34:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality3357474938531427845.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/CTLCardinality18225250138014416082.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3357474938531427845.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.
[2026-05-24 20:34:47] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:34:47] [INFO ] Applying decomposition
[2026-05-24 20:34:47] [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/graph271018592229821933.txt' '-o' '/tmp/graph271018592229821933.bin' '-w' '/tmp/graph271018592229821933.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph271018592229821933.bin' '-l' '-1' '-v' '-w' '/tmp/graph271018592229821933.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:34:47] [INFO ] Decomposing Gal with order
[2026-05-24 20:34:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:34:47] [INFO ] Removed a total of 17 redundant transitions.
[2026-05-24 20:34:47] [INFO ] Flatten gal took : 13 ms
[2026-05-24 20:34:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2026-05-24 20:34:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality13477242836260438553.gal : 4 ms
[2026-05-24 20:34:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality1612910783306935155.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/CTLCardinality13477242836260438553.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1612910783306935155.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,1.045e+17,1.10161,34568,3456,95,69634,863,684,107333,84,2487,0


Converting to forward existential form...Done !
original formula: (EX((AG(E((i10.i0.u44.p162!=1) U (i0.i2.u33.p134==1))) * (i11.u76.p269==1))) + EG(((AX(AF((i10.i0.u56.p202==1))) + AX(FALSE)) + ((i0.i0.u...188
=> equivalent forward existential formula: ([((EY(Init) * (i11.u76.p269==1)) * !(E(TRUE U !(E((i10.i0.u44.p162!=1) U (i0.i2.u33.p134==1))))))] != FALSE + [...281
Reverse transition relation is NOT exact ! Due to transitions t0, t50, t58, t87, t134, t143, t144, t176, i0.i1.u15.t109, i0.i2.u33.t79, i1.u12.t115, i2.t11...742
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 200/200 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 244 transition count 192
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 244 transition count 192
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 21 place count 244 transition count 187
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 23 place count 242 transition count 185
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 242 transition count 185
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 26 place count 242 transition count 184
Applied a total of 26 rules in 9 ms. Remains 242 /252 variables (removed 10) and now considering 184/200 (removed 16) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3992733833848679960.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7274517631889350994.kers'
[2026-05-24 20:35:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3992733833848679960.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7274517631889350994.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 184 rows 242 cols 557 entries
Finished phase 1 with 135 SingleSign rule and 46 generalized
[2026-05-24 20:35:17] [INFO ] Computed 61 invariants in 2 ms
Computed 61 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7274517631889350994.kers
Total runtime 3 ms.
[2026-05-24 20:35:17] [INFO ] Implicit Places using invariants in 198 ms returned []
[2026-05-24 20:35:17] [INFO ] Invariant cache hit.
[2026-05-24 20:35:18] [INFO ] Implicit Places using invariants and state equation in 374 ms returned []
Implicit Place search using SMT with State Equation took 574 ms to find 0 implicit places.
Running 183 sub problems to find dead transitions.
[2026-05-24 20:35:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/241 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (OVERLAPS) 1/242 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (OVERLAPS) 184/426 variables, 242/303 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/426 variables, 20/323 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/426 variables, 11/334 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/426 variables, 11/345 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/426 variables, 2/347 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/426 variables, 1/348 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/426 variables, 2/350 constraints. Problems are: Problem set: 0 solved, 183 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 12 (INCLUDED_ONLY) 0/426 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 183 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 426/426 variables, and 350 constraints, problems are : Problem set: 0 solved, 183 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 183 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/241 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (OVERLAPS) 1/242 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 43/104 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 12/116 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 4/120 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/242 variables, 6/126 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/242 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 9 (OVERLAPS) 184/426 variables, 242/368 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/426 variables, 183/551 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/426 variables, 6/557 constraints. Problems are: Problem set: 0 solved, 183 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 426/426 variables, and 558 constraints, problems are : Problem set: 0 solved, 183 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 72/72 constraints, Known Traps Along Path: 0/4 constraints]
After SMT, in 60042ms problems are : Problem set: 0 solved, 183 unsolved
Search for dead transitions found 0 dead transitions in 60043ms
Starting structural reductions in LTL mode, iteration 1 : 242/252 places, 184/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60628 ms. Remains : 242/252 places, 184/200 transitions.
[2026-05-24 20:36:18] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:36:18] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:36:18] [INFO ] Input system was already deterministic with 184 transitions.
[2026-05-24 20:36:18] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:36:18] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:36:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality4666215273227280760.gal : 2 ms
[2026-05-24 20:36:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality11849795778938140111.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/CTLCardinality4666215273227280760.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11849795778938140111.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.
[2026-05-24 20:36:48] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:36:48] [INFO ] Applying decomposition
[2026-05-24 20:36:48] [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/graph7724578317245059546.txt' '-o' '/tmp/graph7724578317245059546.bin' '-w' '/tmp/graph7724578317245059546.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7724578317245059546.bin' '-l' '-1' '-v' '-w' '/tmp/graph7724578317245059546.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:36:48] [INFO ] Decomposing Gal with order
[2026-05-24 20:36:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:36:48] [INFO ] Removed a total of 19 redundant transitions.
[2026-05-24 20:36:48] [INFO ] Flatten gal took : 16 ms
[2026-05-24 20:36:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 4 ms.
[2026-05-24 20:36:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality7678470275206865487.gal : 3 ms
[2026-05-24 20:36:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality4508749960496207529.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/CTLCardinality7678470275206865487.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4508749960496207529.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,1.33912e+17,1.9308,44112,6115,91,77523,560,643,186382,92,1493,0


Converting to forward existential form...Done !
original formula: EG(EX(E(((i11.u72.p266==0)||(i11.u68.p259==1)) U (((!((i11.u68.p262==0)||(i2.u7.p22==1)))||(!(((i12.u77.p282==0)||(i4.u18.p76==1))&&((i7....229
=> equivalent forward existential formula: [FwdG(Init,EX(E(((i11.u72.p266==0)||(i11.u68.p259==1)) U (((!((i11.u68.p262==0)||(i2.u7.p22==1)))||(!(((i12.u77....272
Reverse transition relation is NOT exact ! Due to transitions t0, t50, t56, t135, t145, t146, t178, i0.u32.t79, i1.u12.t116, i2.t120, i2.u8.t125, i2.u8.t12...715
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 200/200 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 244 transition count 192
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 244 transition count 192
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 21 place count 244 transition count 187
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 243 transition count 186
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 243 transition count 186
Applied a total of 23 rules in 9 ms. Remains 243 /252 variables (removed 9) and now considering 186/200 (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-13144863986020048222.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8155272657052874535.kers'
[2026-05-24 20:37:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13144863986020048222.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8155272657052874535.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 186 rows 243 cols 561 entries
Finished phase 1 with 137 SingleSign rule and 45 generalized
[2026-05-24 20:37:18] [INFO ] Computed 61 invariants in 1 ms
Computed 61 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8155272657052874535.kers
Total runtime 3 ms.
[2026-05-24 20:37:18] [INFO ] Implicit Places using invariants in 205 ms returned []
[2026-05-24 20:37:18] [INFO ] Invariant cache hit.
[2026-05-24 20:37:19] [INFO ] Implicit Places using invariants and state equation in 347 ms returned []
Implicit Place search using SMT with State Equation took 560 ms to find 0 implicit places.
Running 185 sub problems to find dead transitions.
[2026-05-24 20:37:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (OVERLAPS) 186/429 variables, 243/304 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/429 variables, 20/324 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/429 variables, 12/336 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/429 variables, 1/337 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/429 variables, 3/340 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/429 variables, 11/351 constraints. Problems are: Problem set: 0 solved, 185 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 429/429 variables, and 352 constraints, problems are : Problem set: 0 solved, 185 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 243/243 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 47/47 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 185 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 47/108 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 4/112 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 7 (OVERLAPS) 186/429 variables, 243/355 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/429 variables, 185/540 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/429 variables, 10/550 constraints. Problems are: Problem set: 0 solved, 185 unsolved
SMT process timed out in 60049ms, After SMT, problems are : Problem set: 0 solved, 185 unsolved
Search for dead transitions found 0 dead transitions in 60051ms
Starting structural reductions in LTL mode, iteration 1 : 243/252 places, 186/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60621 ms. Remains : 243/252 places, 186/200 transitions.
[2026-05-24 20:38:19] [INFO ] Flatten gal took : 7 ms
[2026-05-24 20:38:19] [INFO ] Flatten gal took : 7 ms
[2026-05-24 20:38:19] [INFO ] Input system was already deterministic with 186 transitions.
[2026-05-24 20:38:19] [INFO ] Flatten gal took : 7 ms
[2026-05-24 20:38:19] [INFO ] Flatten gal took : 7 ms
[2026-05-24 20:38:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality5112294369989191660.gal : 2 ms
[2026-05-24 20:38:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality11533866990989902079.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/CTLCardinality5112294369989191660.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11533866990989902079.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.
[2026-05-24 20:38:49] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:38:49] [INFO ] Applying decomposition
[2026-05-24 20:38:49] [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/graph2588978129791632980.txt' '-o' '/tmp/graph2588978129791632980.bin' '-w' '/tmp/graph2588978129791632980.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2588978129791632980.bin' '-l' '-1' '-v' '-w' '/tmp/graph2588978129791632980.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:38:49] [INFO ] Decomposing Gal with order
[2026-05-24 20:38:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:38:49] [INFO ] Removed a total of 19 redundant transitions.
[2026-05-24 20:38:49] [INFO ] Flatten gal took : 12 ms
[2026-05-24 20:38:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 9 ms.
[2026-05-24 20:38:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality859769819228345597.gal : 3 ms
[2026-05-24 20:38:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality11202333038126175530.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/CTLCardinality859769819228345597.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11202333038126175530.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,1.36095e+17,0.769042,20760,2443,82,36798,771,706,55285,93,2056,0


Converting to forward existential form...Done !
original formula: EF(((i2.u11.p49==1) + !(A(A(((i4.i1.u32.p127==0)||(i12.i1.u76.p270==1)) U ((i6.i0.u1.p4==0)||(i9.i3.u62.p227==1))) U AX(AG(((i6.i3.u36.p1...189
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * (i2.u11.p49==1))] != FALSE + ([(FwdU(EY((FwdU(FwdU(Init,TRUE),!(!(EX(!(!(E(TRUE U !(((i6.i3...575
(forward)formula 0,1,0.780453,21004,1,0,36798,771,710,55285,96,2056,928
FORMULA DES-PT-02b-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 200/200 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 243 transition count 191
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 243 transition count 191
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 24 place count 243 transition count 185
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 25 place count 242 transition count 184
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 242 transition count 184
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 27 place count 242 transition count 183
Applied a total of 27 rules in 11 ms. Remains 242 /252 variables (removed 10) and now considering 183/200 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16356826092275953405.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10796264457729059272.kers'
[2026-05-24 20:38:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16356826092275953405.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10796264457729059272.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 183 rows 242 cols 553 entries
Finished phase 1 with 135 SingleSign rule and 46 generalized
[2026-05-24 20:38:50] [INFO ] Computed 61 invariants in 1 ms
Computed 61 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10796264457729059272.kers
Total runtime 2 ms.
[2026-05-24 20:38:50] [INFO ] Implicit Places using invariants in 202 ms returned []
[2026-05-24 20:38:50] [INFO ] Invariant cache hit.
[2026-05-24 20:38:50] [INFO ] Implicit Places using invariants and state equation in 412 ms returned []
Implicit Place search using SMT with State Equation took 616 ms to find 0 implicit places.
Running 182 sub problems to find dead transitions.
[2026-05-24 20:38:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/241 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (OVERLAPS) 1/242 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (OVERLAPS) 183/425 variables, 242/303 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/425 variables, 20/323 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/425 variables, 13/336 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/425 variables, 18/354 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/425 variables, 1/355 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/425 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 182 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 425/425 variables, and 360 constraints, problems are : Problem set: 0 solved, 182 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 57/57 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 182 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/241 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (OVERLAPS) 1/242 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 57/118 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 2/120 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/242 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/242 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 9 (OVERLAPS) 183/425 variables, 242/365 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/425 variables, 182/547 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/425 variables, 4/551 constraints. Problems are: Problem set: 0 solved, 182 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 425/425 variables, and 551 constraints, problems are : Problem set: 0 solved, 182 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 66/66 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60044ms problems are : Problem set: 0 solved, 182 unsolved
Search for dead transitions found 0 dead transitions in 60045ms
Starting structural reductions in LTL mode, iteration 1 : 242/252 places, 183/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60673 ms. Remains : 242/252 places, 183/200 transitions.
[2026-05-24 20:39:50] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:39:50] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:39:50] [INFO ] Input system was already deterministic with 183 transitions.
[2026-05-24 20:39:50] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:39:50] [INFO ] Flatten gal took : 3 ms
[2026-05-24 20:39:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality4343643718372941677.gal : 2 ms
[2026-05-24 20:39:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality15791609285154030481.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/CTLCardinality4343643718372941677.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15791609285154030481.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.
[2026-05-24 20:40:20] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:40:20] [INFO ] Applying decomposition
[2026-05-24 20:40:20] [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/graph4250259469095373389.txt' '-o' '/tmp/graph4250259469095373389.bin' '-w' '/tmp/graph4250259469095373389.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4250259469095373389.bin' '-l' '-1' '-v' '-w' '/tmp/graph4250259469095373389.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:40:20] [INFO ] Decomposing Gal with order
[2026-05-24 20:40:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:40:20] [INFO ] Removed a total of 16 redundant transitions.
[2026-05-24 20:40:20] [INFO ] Flatten gal took : 11 ms
[2026-05-24 20:40:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2026-05-24 20:40:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality17638904904473733466.gal : 3 ms
[2026-05-24 20:40:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality6503421083375624744.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/CTLCardinality17638904904473733466.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6503421083375624744.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,1.05128e+17,0.728335,25700,2973,90,51898,860,686,70686,93,2524,0


Converting to forward existential form...Done !
original formula: AF((((i11.u70.p251==0)&&(i6.i1.u0.p14==0)) * ((i4.i0.u23.p88==1) * EX((i2.u8.p21==0)))))
=> equivalent forward existential formula: [FwdG(Init,!((((i11.u70.p251==0)&&(i6.i1.u0.p14==0)) * ((i4.i0.u23.p88==1) * EX((i2.u8.p21==0))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t50, t58, t87, t135, t144, t145, t177, i0.i0.u24.t98, i0.i1.u29.t86, i1.u12.t116, i2.t120...748
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
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 : 252/252 places, 200/200 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 243 transition count 191
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 243 transition count 191
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 24 place count 243 transition count 185
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 26 place count 241 transition count 183
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 241 transition count 183
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 29 place count 241 transition count 182
Applied a total of 29 rules in 15 ms. Remains 241 /252 variables (removed 11) and now considering 182/200 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4095746193545688042.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13244198922384748448.kers'
[2026-05-24 20:40:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4095746193545688042.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13244198922384748448.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 182 rows 241 cols 551 entries
Finished phase 1 with 134 SingleSign rule and 46 generalized
[2026-05-24 20:40:50] [INFO ] Computed 61 invariants in 1 ms
Computed 61 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13244198922384748448.kers
Total runtime 3 ms.
[2026-05-24 20:40:51] [INFO ] Implicit Places using invariants in 281 ms returned []
[2026-05-24 20:40:51] [INFO ] Invariant cache hit.
[2026-05-24 20:40:51] [INFO ] Implicit Places using invariants and state equation in 499 ms returned []
Implicit Place search using SMT with State Equation took 783 ms to find 0 implicit places.
Running 181 sub problems to find dead transitions.
[2026-05-24 20:40:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 15/76 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/241 variables, 13/89 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 5/94 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 11/105 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/241 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/241 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 10 (OVERLAPS) 182/423 variables, 241/347 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/423 variables, 7/354 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 423/423 variables, and 354 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 52/52 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 52/113 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/241 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (OVERLAPS) 182/423 variables, 241/354 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/423 variables, 181/535 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/423 variables, 4/539 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 423/423 variables, and 547 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 64/64 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60042ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 60043ms
Starting structural reductions in LTL mode, iteration 1 : 241/252 places, 182/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60843 ms. Remains : 241/252 places, 182/200 transitions.
[2026-05-24 20:41:51] [INFO ] Flatten gal took : 5 ms
[2026-05-24 20:41:51] [INFO ] Flatten gal took : 5 ms
[2026-05-24 20:41:51] [INFO ] Input system was already deterministic with 182 transitions.
[2026-05-24 20:41:51] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:41:51] [INFO ] Flatten gal took : 5 ms
[2026-05-24 20:41:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality17885011042611764131.gal : 1 ms
[2026-05-24 20:41:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality17604949238753008220.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/CTLCardinality17885011042611764131.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17604949238753008220.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.
[2026-05-24 20:42:21] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:42:21] [INFO ] Applying decomposition
[2026-05-24 20:42:21] [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/graph14263055442171124923.txt' '-o' '/tmp/graph14263055442171124923.bin' '-w' '/tmp/graph14263055442171124923.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14263055442171124923.bin' '-l' '-1' '-v' '-w' '/tmp/graph14263055442171124923.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:42:21] [INFO ] Decomposing Gal with order
[2026-05-24 20:42:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:42:21] [INFO ] Removed a total of 16 redundant transitions.
[2026-05-24 20:42:21] [INFO ] Flatten gal took : 12 ms
[2026-05-24 20:42:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 3 ms.
[2026-05-24 20:42:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality13287397568253558139.gal : 4 ms
[2026-05-24 20:42:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality15150868613487967876.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/CTLCardinality13287397568253558139.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15150868613487967876.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,1.045e+17,1.90301,49884,4532,98,101032,669,683,187709,85,1994,0


Converting to forward existential form...Done !
original formula: AF(AX(AG(EX((i1.u7.p22!=1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(!(E(TRUE U !(EX((i1.u7.p22!=1))))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t52, t56, t87, t134, t143, t144, t176, i0.u77.t17, i1.t119, i1.u8.t124, i1.u8.t125, i1.u9...753
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 252/252 places, 200/200 transitions.
Graph (complete) has 454 edges and 252 vertex of which 245 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 244 transition count 179
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 229 transition count 179
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 31 place count 229 transition count 168
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 53 place count 218 transition count 168
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 58 place count 213 transition count 163
Iterating global reduction 2 with 5 rules applied. Total rules applied 63 place count 213 transition count 163
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 7 rules applied. Total rules applied 70 place count 213 transition count 156
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 73 place count 211 transition count 155
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 73 place count 211 transition count 154
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 75 place count 210 transition count 154
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 1 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 4 with 142 rules applied. Total rules applied 217 place count 139 transition count 83
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 218 place count 139 transition count 83
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 220 place count 137 transition count 81
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 221 place count 136 transition count 81
Applied a total of 221 rules in 44 ms. Remains 136 /252 variables (removed 116) and now considering 81/200 (removed 119) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12151265087424721410.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13255981318916843560.kers'
[2026-05-24 20:42:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12151265087424721410.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13255981318916843560.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 0 ms.
// Phase 1: matrix 81 rows 110 cols 269 entries
Finished phase 1 with 70 SingleSign rule and 8 generalized
[2026-05-24 20:42:52] [INFO ] Computed 58 invariants in 1 ms
Computed 58 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13255981318916843560.kers
Total runtime 2 ms.
[2026-05-24 20:42:52] [INFO ] Implicit Places using invariants in 228 ms returned []
[2026-05-24 20:42:52] [INFO ] Invariant cache hit.
[2026-05-24 20:42:52] [INFO ] Implicit Places using invariants and state equation in 344 ms returned []
Implicit Place search using SMT with State Equation took 582 ms to find 0 implicit places.
[2026-05-24 20:42:52] [INFO ] Redundant transitions in 2 ms returned []
Running 78 sub problems to find dead transitions.
[2026-05-24 20:42:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 10/47 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 2/135 variables, 11/59 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 81/216 variables, 135/194 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 1/217 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/217 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 0/217 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 217/217 variables, and 195 constraints, problems are : Problem set: 0 solved, 78 unsolved in 7492 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 136/136 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 10/47 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 2/135 variables, 11/59 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 81/216 variables, 135/194 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 78/272 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/216 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 1/217 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/217 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 12 (OVERLAPS) 0/217 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 217/217 variables, and 275 constraints, problems are : Problem set: 0 solved, 78 unsolved in 24149 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 136/136 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31651ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 31651ms
Starting structural reductions in SI_CTL mode, iteration 1 : 136/252 places, 81/200 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 32286 ms. Remains : 136/252 places, 81/200 transitions.
[2026-05-24 20:43:24] [INFO ] Flatten gal took : 3 ms
[2026-05-24 20:43:24] [INFO ] Flatten gal took : 2 ms
[2026-05-24 20:43:24] [INFO ] Input system was already deterministic with 81 transitions.
RANDOM walk for 155 steps (3 resets) in 5 ms. (25 steps per ms) remains 0/1 properties
FORMULA DES-PT-02b-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 20:43:24] [INFO ] Flatten gal took : 2 ms
[2026-05-24 20:43:24] [INFO ] Flatten gal took : 2 ms
[2026-05-24 20:43:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12956913047585753545.gal : 1 ms
[2026-05-24 20:43:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1210008130540581732.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12956913047585753545.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1210008130540581732.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 200/200 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 243 transition count 191
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 243 transition count 191
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 24 place count 243 transition count 185
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 26 place count 241 transition count 183
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 241 transition count 183
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 29 place count 241 transition count 182
Applied a total of 29 rules in 10 ms. Remains 241 /252 variables (removed 11) and now considering 182/200 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10699513433116208332.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8056207317575288399.kers'
[2026-05-24 20:43:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10699513433116208332.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8056207317575288399.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 182 rows 241 cols 551 entries
Finished phase 1 with 134 SingleSign rule and 46 generalized
[2026-05-24 20:43:24] [INFO ] Computed 61 invariants in 1 ms
Computed 61 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8056207317575288399.kers
Total runtime 3 ms.
[2026-05-24 20:43:24] [INFO ] Implicit Places using invariants in 208 ms returned []
[2026-05-24 20:43:24] [INFO ] Invariant cache hit.
[2026-05-24 20:43:25] [INFO ] Implicit Places using invariants and state equation in 515 ms returned []
Implicit Place search using SMT with State Equation took 725 ms to find 0 implicit places.
Running 181 sub problems to find dead transitions.
[2026-05-24 20:43:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 15/76 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/241 variables, 13/89 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 5/94 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 11/105 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/241 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/241 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 10 (OVERLAPS) 182/423 variables, 241/347 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/423 variables, 7/354 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 423/423 variables, and 354 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 52/52 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 52/113 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/241 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (OVERLAPS) 182/423 variables, 241/354 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/423 variables, 181/535 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/423 variables, 4/539 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 423/423 variables, and 547 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 64/64 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60052ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 60053ms
Starting structural reductions in LTL mode, iteration 1 : 241/252 places, 182/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60790 ms. Remains : 241/252 places, 182/200 transitions.
[2026-05-24 20:44:25] [INFO ] Flatten gal took : 5 ms
[2026-05-24 20:44:25] [INFO ] Flatten gal took : 8 ms
[2026-05-24 20:44:25] [INFO ] Input system was already deterministic with 182 transitions.
[2026-05-24 20:44:25] [INFO ] Flatten gal took : 5 ms
[2026-05-24 20:44:25] [INFO ] Flatten gal took : 5 ms
[2026-05-24 20:44:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality8781174088385360521.gal : 2 ms
[2026-05-24 20:44:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality8905509847474033970.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/CTLCardinality8781174088385360521.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8905509847474033970.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.
[2026-05-24 20:44:55] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:44:55] [INFO ] Applying decomposition
[2026-05-24 20:44:55] [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/graph5860427609901927773.txt' '-o' '/tmp/graph5860427609901927773.bin' '-w' '/tmp/graph5860427609901927773.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5860427609901927773.bin' '-l' '-1' '-v' '-w' '/tmp/graph5860427609901927773.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:44:55] [INFO ] Decomposing Gal with order
[2026-05-24 20:44:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:44:55] [INFO ] Removed a total of 16 redundant transitions.
[2026-05-24 20:44:55] [INFO ] Flatten gal took : 12 ms
[2026-05-24 20:44:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2026-05-24 20:44:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality11000820650763478835.gal : 3 ms
[2026-05-24 20:44:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality266969750313768730.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/CTLCardinality11000820650763478835.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality266969750313768730.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,1.045e+17,2.12995,52528,4642,93,97967,813,723,218916,89,2309,0


Converting to forward existential form...Done !
original formula: (AF(AX((i1.i1.u2.p4==1))) * (AX(A(EG(EX((i1.i2.u80.p282==0))) U A((i9.i0.u44.p161!=1) U ((i1.i2.u79.p287==0)&&(i1.i0.u6.p18==1))))) + AF(...199
=> equivalent forward existential formula: ([FwdG(Init,!(!(EX(!((i1.i1.u2.p4==1))))))] = FALSE * [FwdG((Init * !(!(EX(!(!((E(!(!((E(!(((i1.i2.u79.p287==0)&...765
Reverse transition relation is NOT exact ! Due to transitions t0, t52, t56, t87, t134, t143, t144, t176, i0.u16.t109, i1.i0.u33.t79, i1.i2.u79.t17, i2.t119...763
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 200/200 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 243 transition count 191
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 243 transition count 191
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 24 place count 243 transition count 185
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 26 place count 241 transition count 183
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 241 transition count 183
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 29 place count 241 transition count 182
Applied a total of 29 rules in 9 ms. Remains 241 /252 variables (removed 11) and now considering 182/200 (removed 18) transitions.
[2026-05-24 20:45:25] [INFO ] Invariant cache hit.
[2026-05-24 20:45:25] [INFO ] Implicit Places using invariants in 243 ms returned []
[2026-05-24 20:45:25] [INFO ] Invariant cache hit.
[2026-05-24 20:45:26] [INFO ] Implicit Places using invariants and state equation in 533 ms returned []
Implicit Place search using SMT with State Equation took 778 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 241/252 places, 182/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 788 ms. Remains : 241/252 places, 182/200 transitions.
[2026-05-24 20:45:26] [INFO ] Flatten gal took : 5 ms
[2026-05-24 20:45:26] [INFO ] Flatten gal took : 5 ms
[2026-05-24 20:45:26] [INFO ] Input system was already deterministic with 182 transitions.
[2026-05-24 20:45:26] [INFO ] Flatten gal took : 5 ms
[2026-05-24 20:45:26] [INFO ] Flatten gal took : 5 ms
[2026-05-24 20:45:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality13475797918019968498.gal : 2 ms
[2026-05-24 20:45:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality14454261397436391805.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/CTLCardinality13475797918019968498.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14454261397436391805.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.
[2026-05-24 20:45:56] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:45:56] [INFO ] Applying decomposition
[2026-05-24 20:45:56] [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/graph18364705362095901879.txt' '-o' '/tmp/graph18364705362095901879.bin' '-w' '/tmp/graph18364705362095901879.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18364705362095901879.bin' '-l' '-1' '-v' '-w' '/tmp/graph18364705362095901879.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:45:56] [INFO ] Decomposing Gal with order
[2026-05-24 20:45:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:45:56] [INFO ] Removed a total of 17 redundant transitions.
[2026-05-24 20:45:56] [INFO ] Flatten gal took : 21 ms
[2026-05-24 20:45:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2026-05-24 20:45:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality5854631571405532246.gal : 3 ms
[2026-05-24 20:45:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality15929913675335833106.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/CTLCardinality5854631571405532246.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15929913675335833106.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,1.045e+17,0.892267,25516,2970,89,50612,828,688,76666,92,2601,0


Converting to forward existential form...Done !
original formula: AG((AX(AF(AG((i4.u5.p18==1)))) * EX(TRUE)))
=> equivalent forward existential formula: ([FwdG(EY(FwdU(Init,TRUE)),!(!(E(TRUE U !((i4.u5.p18==1))))))] = FALSE * [(FwdU(Init,TRUE) * !(EX(TRUE)))] = FAL...158
Reverse transition relation is NOT exact ! Due to transitions t0, t56, t58, t87, t134, t143, t144, t176, i0.u12.t115, i1.t119, i1.u8.t124, i1.u8.t125, i1.u...739
(forward)formula 0,0,3.0501,90900,1,0,197638,954,2686,371043,430,3248,293199
FORMULA DES-PT-02b-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 200/200 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 244 transition count 192
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 244 transition count 192
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 22 place count 244 transition count 186
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 243 transition count 185
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 243 transition count 185
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 25 place count 243 transition count 184
Applied a total of 25 rules in 9 ms. Remains 243 /252 variables (removed 9) and now considering 184/200 (removed 16) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8802563488409529684.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11008138760369803558.kers'
[2026-05-24 20:45:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8802563488409529684.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11008138760369803558.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 184 rows 243 cols 554 entries
Finished phase 1 with 136 SingleSign rule and 46 generalized
[2026-05-24 20:45:59] [INFO ] Computed 61 invariants in 1 ms
Computed 61 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11008138760369803558.kers
Total runtime 2 ms.
[2026-05-24 20:45:59] [INFO ] Implicit Places using invariants in 257 ms returned []
[2026-05-24 20:45:59] [INFO ] Invariant cache hit.
[2026-05-24 20:46:00] [INFO ] Implicit Places using invariants and state equation in 531 ms returned []
Implicit Place search using SMT with State Equation took 791 ms to find 0 implicit places.
Running 183 sub problems to find dead transitions.
[2026-05-24 20:46:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 17/78 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 12/90 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/243 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/243 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 10 (OVERLAPS) 184/427 variables, 243/336 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/427 variables, 5/341 constraints. Problems are: Problem set: 0 solved, 183 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 12 (INCLUDED_ONLY) 0/427 variables, 11/352 constraints. Problems are: Problem set: 0 solved, 183 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 427/427 variables, and 352 constraints, problems are : Problem set: 0 solved, 183 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 243/243 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 48/48 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 183 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 48/109 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 3/112 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 7 (OVERLAPS) 184/427 variables, 243/355 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/427 variables, 183/538 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/427 variables, 8/546 constraints. Problems are: Problem set: 0 solved, 183 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 427/427 variables, and 546 constraints, problems are : Problem set: 0 solved, 183 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 243/243 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 59/59 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60047ms problems are : Problem set: 0 solved, 183 unsolved
Search for dead transitions found 0 dead transitions in 60048ms
Starting structural reductions in LTL mode, iteration 1 : 243/252 places, 184/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60850 ms. Remains : 243/252 places, 184/200 transitions.
[2026-05-24 20:47:00] [INFO ] Flatten gal took : 3 ms
[2026-05-24 20:47:00] [INFO ] Flatten gal took : 8 ms
[2026-05-24 20:47:00] [INFO ] Input system was already deterministic with 184 transitions.
[2026-05-24 20:47:00] [INFO ] Flatten gal took : 3 ms
[2026-05-24 20:47:00] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:47:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality14559199040870943440.gal : 1 ms
[2026-05-24 20:47:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality10589584315777265633.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/CTLCardinality14559199040870943440.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10589584315777265633.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.
[2026-05-24 20:47:30] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:47:30] [INFO ] Applying decomposition
[2026-05-24 20:47:30] [INFO ] Flatten gal took : 3 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/graph4864903655607477991.txt' '-o' '/tmp/graph4864903655607477991.bin' '-w' '/tmp/graph4864903655607477991.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4864903655607477991.bin' '-l' '-1' '-v' '-w' '/tmp/graph4864903655607477991.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:47:30] [INFO ] Decomposing Gal with order
[2026-05-24 20:47:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:47:30] [INFO ] Removed a total of 16 redundant transitions.
[2026-05-24 20:47:30] [INFO ] Flatten gal took : 12 ms
[2026-05-24 20:47:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2026-05-24 20:47:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality833920231561470491.gal : 3 ms
[2026-05-24 20:47:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality6364166164387146053.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/CTLCardinality833920231561470491.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6364166164387146053.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 -...261
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,1.05442e+17,1.18679,30548,3428,87,56577,507,631,104856,87,1382,0


Converting to forward existential form...Done !
original formula: AX(EX((EF(EX((i9.u49.p178==1))) * EG(((i11.u60.p237==0)||(i6.u28.p100==0))))))
=> equivalent forward existential formula: [(EY(Init) * !(EX((E(TRUE U EX((i9.u49.p178==1))) * EG(((i11.u60.p237==0)||(i6.u28.p100==0)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t52, t62, t87, t135, t144, t145, t177, i0.u36.t76, i1.u14.t113, i1.u16.t110, i2.t120, i2....720
Detected timeout of ITS tools.
[2026-05-24 20:48:00] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:48:00] [INFO ] Flatten gal took : 4 ms
[2026-05-24 20:48:00] [INFO ] Applying decomposition
[2026-05-24 20:48:00] [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/graph6594378129696149376.txt' '-o' '/tmp/graph6594378129696149376.bin' '-w' '/tmp/graph6594378129696149376.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6594378129696149376.bin' '-l' '-1' '-v' '-w' '/tmp/graph6594378129696149376.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:48:00] [INFO ] Decomposing Gal with order
[2026-05-24 20:48:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:48:00] [INFO ] Removed a total of 30 redundant transitions.
[2026-05-24 20:48:00] [INFO ] Flatten gal took : 11 ms
[2026-05-24 20:48:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 13 labels/synchronizations in 2 ms.
[2026-05-24 20:48:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality2904747955695513329.gal : 3 ms
[2026-05-24 20:48:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality10218387112149355826.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/CTLCardinality2904747955695513329.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10218387112149355826.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 9 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,2.63179e+17,0.736618,25484,3784,93,49654,678,661,68641,101,2257,0


Converting to forward existential form...Done !
original formula: E(AF((AF((i2.u36.p131==1)) * E(((i5.u9.p29==0)||(i6.u31.p104==1)) U (i11.u58.p175==0)))) U (i10.i1.i0.u49.p170==1))
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!((!(EG(!((i2.u36.p131==1)))) * E(((i5.u9.p29==0)||(i6.u31.p104==1)) U (i11.u58.p175==0))))))) ...191
Reverse transition relation is NOT exact ! Due to transitions t0, t56, t58, t91, t129, t145, t158, t168, t191, i0.u81.t17, i1.u15.t118, i1.u10.t131, i1.u10...717
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
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
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
ITS-tools command line returned an error code 139
[2026-05-24 20:55:18] [INFO ] Applying decomposition
[2026-05-24 20:55:18] [INFO ] Flatten gal took : 5 ms
[2026-05-24 20:55:18] [INFO ] Decomposing Gal with order
[2026-05-24 20:55:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:55:18] [INFO ] Removed a total of 17 redundant transitions.
[2026-05-24 20:55:18] [INFO ] Flatten gal took : 10 ms
[2026-05-24 20:55:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 85 labels/synchronizations in 8 ms.
[2026-05-24 20:55:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality12240800211176302752.gal : 3 ms
[2026-05-24 20:55:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality10283815119900762231.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/CTLCardinality12240800211176302752.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10283815119900762231.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 9 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,2.63179e+17,28.4357,675672,63894,200,781636,1355,621,6.45565e+06,127,5434,0


Converting to forward existential form...Done !
original formula: E(AF((AF((i1.i0.i1.i0.i1.i1.u34.p131==1)) * E(((i1.i0.i0.i0.i0.i0.i0.u15.p29==0)||(i1.i0.i1.i0.i1.i0.i1.u133.p104==1)) U (i1.i1.i0.i1.i0....256
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!((!(EG(!((i1.i0.i1.i0.i1.i1.u34.p131==1)))) * E(((i1.i0.i0.i0.i0.i0.i0.u15.p29==0)||(i1.i0.i1....314
Reverse transition relation is NOT exact ! Due to transitions t145, i0.t0, i1.i0.i0.i0.u19.t115, i1.i0.i0.i0.i0.u18.t118, i1.i0.i0.i0.i0.i0.u17.t121, i1.i0...1689

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-02b"
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-02b, 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-177946993700337"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-02b.tgz
mv DES-PT-02b 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 ;