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-177946993700321.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-01b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993700321
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 5.5K Mar 6 18:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Mar 6 18:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 6 18:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 6 18:27 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 3.3K Mar 15 08:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 11K Mar 6 18:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Mar 6 18:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 6 18:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 6 18:27 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 68K 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-01b-CTLCardinality-2024-00
FORMULA_NAME DES-PT-01b-CTLCardinality-2024-01
FORMULA_NAME DES-PT-01b-CTLCardinality-2024-02
FORMULA_NAME DES-PT-01b-CTLCardinality-2024-03
FORMULA_NAME DES-PT-01b-CTLCardinality-2024-04
FORMULA_NAME DES-PT-01b-CTLCardinality-2024-05
FORMULA_NAME DES-PT-01b-CTLCardinality-2024-06
FORMULA_NAME DES-PT-01b-CTLCardinality-2024-07
FORMULA_NAME DES-PT-01b-CTLCardinality-2024-08
FORMULA_NAME DES-PT-01b-CTLCardinality-2024-09
FORMULA_NAME DES-PT-01b-CTLCardinality-2024-10
FORMULA_NAME DES-PT-01b-CTLCardinality-2024-11
FORMULA_NAME DES-PT-01b-CTLCardinality-2024-12
FORMULA_NAME DES-PT-01b-CTLCardinality-2024-13
FORMULA_NAME DES-PT-01b-CTLCardinality-2024-14
FORMULA_NAME DES-PT-01b-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779649015120

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-01b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 18:56:57] [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 18:56:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 18:56:58] [INFO ] Load time of PNML (sax parser for PT used): 187 ms
[2026-05-24 18:56:58] [INFO ] Transformed 284 places.
[2026-05-24 18:56:58] [INFO ] Transformed 235 transitions.
[2026-05-24 18:56:58] [INFO ] Found NUPN structural information;
[2026-05-24 18:56:58] [INFO ] Parsed PT model containing 284 places and 235 transitions and 683 arcs in 421 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 26 ms.
FORMULA DES-PT-01b-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 70 out of 284 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 284/284 places, 235/235 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 282 transition count 235
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 18 place count 266 transition count 219
Iterating global reduction 1 with 16 rules applied. Total rules applied 34 place count 266 transition count 219
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 42 place count 258 transition count 211
Iterating global reduction 1 with 8 rules applied. Total rules applied 50 place count 258 transition count 211
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 56 place count 258 transition count 205
Applied a total of 56 rules in 163 ms. Remains 258 /284 variables (removed 26) and now considering 205/235 (removed 30) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16033594741787550644.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8934900392192032750.kers'
[2026-05-24 18:56:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16033594741787550644.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8934900392192032750.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 205 rows 258 cols 607 entries
Finished phase 1 with 149 SingleSign rule and 46 generalized
[2026-05-24 18:56:58] [INFO ] Computed 63 invariants in 2 ms
Computed 63 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-8934900392192032750.kers
Total runtime 4 ms.
[2026-05-24 18:56:59] [INFO ] Implicit Places using invariants in 800 ms returned [4, 7]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 865 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 256/284 places, 205/235 transitions.
Applied a total of 0 rules in 22 ms. Remains 256 /256 variables (removed 0) and now considering 205/205 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1082 ms. Remains : 256/284 places, 205/235 transitions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 205/205 transitions.
Applied a total of 0 rules in 10 ms. Remains 256 /256 variables (removed 0) and now considering 205/205 (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-665813951029264919.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1800702422735891030.kers'
[2026-05-24 18:56:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-665813951029264919.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1800702422735891030.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 205 rows 256 cols 603 entries
Finished phase 1 with 149 SingleSign rule and 46 generalized
[2026-05-24 18:56:59] [INFO ] Computed 61 invariants in 2 ms
Computed 61 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1800702422735891030.kers
Total runtime 3 ms.
[2026-05-24 18:57:00] [INFO ] Implicit Places using invariants in 634 ms returned []
[2026-05-24 18:57:00] [INFO ] Invariant cache hit.
[2026-05-24 18:57:00] [INFO ] Implicit Places using invariants and state equation in 625 ms returned []
Implicit Place search using SMT with State Equation took 1263 ms to find 0 implicit places.
Running 204 sub problems to find dead transitions.
[2026-05-24 18:57:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/254 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/254 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 2/256 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 7/88 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/256 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/256 variables, 5/94 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/256 variables, 11/105 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/256 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 204 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/461 variables, and 107 constraints, problems are : Problem set: 0 solved, 204 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 0/256 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 46/46 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 204 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/254 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/254 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 2/256 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 46/107 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (OVERLAPS) 205/461 variables, 256/363 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/461 variables, 204/567 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/461 variables, 13/580 constraints. Problems are: Problem set: 0 solved, 204 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 461/461 variables, and 589 constraints, problems are : Problem set: 0 solved, 204 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 256/256 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 68/68 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60171ms problems are : Problem set: 0 solved, 204 unsolved
Search for dead transitions found 0 dead transitions in 60195ms
Finished structural reductions in LTL mode , in 1 iterations and 61504 ms. Remains : 256/256 places, 205/205 transitions.
Support contains 70 out of 256 places after structural reductions.
[2026-05-24 18:58:01] [INFO ] Flatten gal took : 62 ms
[2026-05-24 18:58:01] [INFO ] Flatten gal took : 26 ms
[2026-05-24 18:58:01] [INFO ] Input system was already deterministic with 205 transitions.
Support contains 66 out of 256 places (down from 70) after GAL structural reductions.
RANDOM walk for 40000 steps (387 resets) in 1977 ms. (20 steps per ms) remains 5/45 properties
BEST_FIRST walk for 40003 steps (63 resets) in 331 ms. (120 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (65 resets) in 270 ms. (147 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (66 resets) in 242 ms. (164 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (56 resets) in 200 ms. (199 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40002 steps (51 resets) in 125 ms. (317 steps per ms) remains 2/3 properties
[2026-05-24 18:58:02] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp14 is UNSAT
At refinement iteration 1 (OVERLAPS) 39/46 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 138/184 variables, 32/35 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/184 variables, 0/35 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 56/240 variables, 22/57 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 0/57 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 8/248 variables, 4/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/248 variables, 0/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 198/446 variables, 248/309 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/446 variables, 0/309 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 7/453 variables, 4/313 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/453 variables, 0/313 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4/457 variables, 2/315 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/457 variables, 0/315 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/459 variables, 1/316 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/459 variables, 0/316 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/461 variables, 1/317 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/461 variables, 0/317 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/461 variables, 0/317 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 461/461 variables, and 317 constraints, problems are : Problem set: 1 solved, 1 unsolved in 268 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 256/256 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 17/20 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 164/184 variables, 34/35 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/184 variables, 0/35 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp12 is UNSAT
After SMT solving in domain Int declared 240/461 variables, and 57 constraints, problems are : Problem set: 2 solved, 0 unsolved in 94 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 22/26 constraints, State Equation: 0/256 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 369ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 15 simplifications.
[2026-05-24 18:58:02] [INFO ] Flatten gal took : 18 ms
[2026-05-24 18:58:02] [INFO ] Flatten gal took : 18 ms
[2026-05-24 18:58:02] [INFO ] Input system was already deterministic with 205 transitions.
Computed a total of 53 stabilizing places and 49 stable transitions
Graph (complete) has 457 edges and 256 vertex of which 248 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.11 ms
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 205/205 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 255 transition count 205
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 12 place count 244 transition count 194
Iterating global reduction 1 with 11 rules applied. Total rules applied 23 place count 244 transition count 194
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 25 place count 244 transition count 192
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 33 place count 236 transition count 184
Iterating global reduction 2 with 8 rules applied. Total rules applied 41 place count 236 transition count 184
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 47 place count 236 transition count 178
Applied a total of 47 rules in 47 ms. Remains 236 /256 variables (removed 20) and now considering 178/205 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15805214331649527752.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8623313556859300451.kers'
[2026-05-24 18:58:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15805214331649527752.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8623313556859300451.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 178 rows 236 cols 533 entries
Finished phase 1 with 132 SingleSign rule and 44 generalized
[2026-05-24 18:58:02] [INFO ] Computed 60 invariants in 1 ms
Computed 60 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8623313556859300451.kers
Total runtime 2 ms.
[2026-05-24 18:58:03] [INFO ] Implicit Places using invariants in 175 ms returned []
[2026-05-24 18:58:03] [INFO ] Invariant cache hit.
[2026-05-24 18:58:03] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 509 ms to find 0 implicit places.
Running 177 sub problems to find dead transitions.
[2026-05-24 18:58:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/236 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/236 variables, 8/60 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 5/85 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 3/88 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/236 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/236 variables, 11/103 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/236 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 11 (OVERLAPS) 178/414 variables, 236/339 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 12 (INCLUDED_ONLY) 0/414 variables, 6/345 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 414/414 variables, and 345 constraints, problems are : Problem set: 0 solved, 177 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 49/49 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 177 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/236 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/236 variables, 8/60 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 49/109 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 7 (OVERLAPS) 178/414 variables, 236/346 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/414 variables, 177/523 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/414 variables, 5/528 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 414/414 variables, and 534 constraints, problems are : Problem set: 0 solved, 177 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 61/61 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60079ms problems are : Problem set: 0 solved, 177 unsolved
Search for dead transitions found 0 dead transitions in 60082ms
Starting structural reductions in LTL mode, iteration 1 : 236/256 places, 178/205 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60640 ms. Remains : 236/256 places, 178/205 transitions.
[2026-05-24 18:59:03] [INFO ] Flatten gal took : 12 ms
[2026-05-24 18:59:03] [INFO ] Flatten gal took : 13 ms
[2026-05-24 18:59:03] [INFO ] Input system was already deterministic with 178 transitions.
[2026-05-24 18:59:03] [INFO ] Flatten gal took : 12 ms
[2026-05-24 18:59:03] [INFO ] Flatten gal took : 15 ms
[2026-05-24 18:59:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality1136391556415166716.gal : 7 ms
[2026-05-24 18:59:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality14781762351201032014.ctl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1136391556415166716.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14781762351201032014.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,3.71666e+15,27.7662,667584,2,415900,5,2.57807e+06,6,0,1123,2.72328e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 18:59:33] [INFO ] Flatten gal took : 12 ms
[2026-05-24 18:59:33] [INFO ] Applying decomposition
[2026-05-24 18:59:33] [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/graph9902598756230955014.txt' '-o' '/tmp/graph9902598756230955014.bin' '-w' '/tmp/graph9902598756230955014.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9902598756230955014.bin' '-l' '-1' '-v' '-w' '/tmp/graph9902598756230955014.weights' '-q' '0' '-e' '0.001'
[2026-05-24 18:59:33] [INFO ] Decomposing Gal with order
[2026-05-24 18:59:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 18:59:33] [INFO ] Removed a total of 10 redundant transitions.
[2026-05-24 18:59:34] [INFO ] Flatten gal took : 130 ms
[2026-05-24 18:59:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 20 ms.
[2026-05-24 18:59:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality13131083938914087126.gal : 14 ms
[2026-05-24 18:59:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality3797970363790511484.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/CTLCardinality13131083938914087126.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3797970363790511484.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.71666e+15,0.629097,17788,1988,72,32753,666,673,48236,84,1891,0


Converting to forward existential form...Done !
original formula: AX(EG(((i5.i0.u27.p126==0)||(i6.u32.p136==1))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(((i5.i0.u27.p126==0)||(i6.u32.p136==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t52, t58, t87, t131, t172, i0.i0.u30.t79, i0.i2.u73.t17, i1.i1.u12.t112, i1.i1.u14.t109, ...723
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 205/205 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 255 transition count 205
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 10 place count 246 transition count 196
Iterating global reduction 1 with 9 rules applied. Total rules applied 19 place count 246 transition count 196
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 21 place count 246 transition count 194
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 27 place count 240 transition count 188
Iterating global reduction 2 with 6 rules applied. Total rules applied 33 place count 240 transition count 188
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 38 place count 240 transition count 183
Applied a total of 38 rules in 17 ms. Remains 240 /256 variables (removed 16) and now considering 183/205 (removed 22) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6878719265002890917.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16328766332126974972.kers'
[2026-05-24 19:00:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6878719265002890917.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16328766332126974972.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 183 rows 240 cols 547 entries
Finished phase 1 with 134 SingleSign rule and 46 generalized
[2026-05-24 19:00:04] [INFO ] Computed 60 invariants in 1 ms
Computed 60 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16328766332126974972.kers
Total runtime 2 ms.
[2026-05-24 19:00:04] [INFO ] Implicit Places using invariants in 315 ms returned []
[2026-05-24 19:00:04] [INFO ] Invariant cache hit.
[2026-05-24 19:00:05] [INFO ] Implicit Places using invariants and state equation in 506 ms returned []
Implicit Place search using SMT with State Equation took 829 ms to find 0 implicit places.
Running 182 sub problems to find dead transitions.
[2026-05-24 19:00:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/239 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/239 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (OVERLAPS) 1/240 variables, 35/51 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/240 variables, 9/60 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/240 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 8 (OVERLAPS) 183/423 variables, 240/342 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/423 variables, 7/349 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/423 variables, 4/353 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 423/423 variables, and 354 constraints, problems are : Problem set: 0 solved, 182 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 240/240 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 54/54 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 182 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/239 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/239 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (OVERLAPS) 1/240 variables, 35/51 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/240 variables, 9/60 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 54/114 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 3/117 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 2/119 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/240 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/240 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 9 (OVERLAPS) 183/423 variables, 240/360 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/423 variables, 182/542 constraints. Problems are: Problem set: 0 solved, 182 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 423/423 variables, and 546 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): 25/25 constraints, State Equation: 240/240 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 60061ms problems are : Problem set: 0 solved, 182 unsolved
Search for dead transitions found 0 dead transitions in 60064ms
Starting structural reductions in LTL mode, iteration 1 : 240/256 places, 183/205 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60912 ms. Remains : 240/256 places, 183/205 transitions.
[2026-05-24 19:01:05] [INFO ] Flatten gal took : 14 ms
[2026-05-24 19:01:05] [INFO ] Flatten gal took : 12 ms
[2026-05-24 19:01:05] [INFO ] Input system was already deterministic with 183 transitions.
[2026-05-24 19:01:05] [INFO ] Flatten gal took : 12 ms
[2026-05-24 19:01:05] [INFO ] Flatten gal took : 12 ms
[2026-05-24 19:01:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality9287534437806726741.gal : 3 ms
[2026-05-24 19:01:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality5490174795998761188.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/CTLCardinality9287534437806726741.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5490174795998761188.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 19:01:35] [INFO ] Flatten gal took : 8 ms
[2026-05-24 19:01:35] [INFO ] Applying decomposition
[2026-05-24 19:01:35] [INFO ] Flatten gal took : 8 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/graph12874050147391014227.txt' '-o' '/tmp/graph12874050147391014227.bin' '-w' '/tmp/graph12874050147391014227.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12874050147391014227.bin' '-l' '-1' '-v' '-w' '/tmp/graph12874050147391014227.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:01:35] [INFO ] Decomposing Gal with order
[2026-05-24 19:01:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:01:35] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-24 19:01:35] [INFO ] Flatten gal took : 25 ms
[2026-05-24 19:01:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 6 ms.
[2026-05-24 19:01:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality13624927641633842117.gal : 8 ms
[2026-05-24 19:01:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality16169764427441295936.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/CTLCardinality13624927641633842117.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16169764427441295936.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,5.52421e+15,0.85386,28976,4972,72,70161,610,696,48921,89,1523,0


Converting to forward existential form...Done !
original formula: A((i6.i0.u35.p150==0) U !((!(AF(!(AX((i12.i1.u2.p4==0))))) * EF(((EF((i8.u40.p176==1)) * ((i2.i0.u32.p129==0)||(i5.i1.u72.p267==1))) * ((...197
=> equivalent forward existential formula: [((Init * !(EG(!(!((!(!(EG(!(!(!(EX(!((i12.i1.u2.p4==0))))))))) * E(TRUE U ((E(TRUE U (i8.u40.p176==1)) * ((i2.i...654
Reverse transition relation is NOT exact ! Due to transitions t0, t53, t57, t90, t102, t134, i0.u14.t112, i1.t122, i1.u7.t127, i1.u7.t128, i1.u8.t124, i1.u...758
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 205/205 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 255 transition count 205
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 11 place count 245 transition count 195
Iterating global reduction 1 with 10 rules applied. Total rules applied 21 place count 245 transition count 195
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 23 place count 245 transition count 193
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 30 place count 238 transition count 186
Iterating global reduction 2 with 7 rules applied. Total rules applied 37 place count 238 transition count 186
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 42 place count 238 transition count 181
Applied a total of 42 rules in 28 ms. Remains 238 /256 variables (removed 18) and now considering 181/205 (removed 24) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5242031686447838081.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16561464155183412696.kers'
[2026-05-24 19:02:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5242031686447838081.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16561464155183412696.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 181 rows 238 cols 541 entries
Finished phase 1 with 133 SingleSign rule and 45 generalized
[2026-05-24 19:02:05] [INFO ] Computed 60 invariants in 1 ms
Computed 60 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16561464155183412696.kers
Total runtime 2 ms.
[2026-05-24 19:02:05] [INFO ] Implicit Places using invariants in 231 ms returned []
[2026-05-24 19:02:05] [INFO ] Invariant cache hit.
[2026-05-24 19:02:06] [INFO ] Implicit Places using invariants and state equation in 371 ms returned []
Implicit Place search using SMT with State Equation took 605 ms to find 0 implicit places.
Running 180 sub problems to find dead transitions.
[2026-05-24 19:02:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 2 (OVERLAPS) 1/238 variables, 35/51 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/238 variables, 9/60 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 8/88 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 3/91 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 8/99 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 11 (OVERLAPS) 181/419 variables, 238/340 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/419 variables, 10/350 constraints. Problems are: Problem set: 0 solved, 180 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 419/419 variables, and 350 constraints, problems are : Problem set: 0 solved, 180 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 180/180 constraints, Known Traps: 52/52 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 180 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 2 (OVERLAPS) 1/238 variables, 35/51 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/238 variables, 9/60 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 52/112 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 6 (OVERLAPS) 181/419 variables, 238/350 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/419 variables, 180/530 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/419 variables, 3/533 constraints. Problems are: Problem set: 0 solved, 180 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 419/419 variables, and 533 constraints, problems are : Problem set: 0 solved, 180 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 180/180 constraints, Known Traps: 55/55 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60040ms problems are : Problem set: 0 solved, 180 unsolved
Search for dead transitions found 0 dead transitions in 60041ms
Starting structural reductions in LTL mode, iteration 1 : 238/256 places, 181/205 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60679 ms. Remains : 238/256 places, 181/205 transitions.
[2026-05-24 19:03:06] [INFO ] Flatten gal took : 7 ms
[2026-05-24 19:03:06] [INFO ] Flatten gal took : 6 ms
[2026-05-24 19:03:06] [INFO ] Input system was already deterministic with 181 transitions.
[2026-05-24 19:03:06] [INFO ] Flatten gal took : 6 ms
[2026-05-24 19:03:06] [INFO ] Flatten gal took : 7 ms
[2026-05-24 19:03:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality73716069284567896.gal : 2 ms
[2026-05-24 19:03:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality12163018628507162309.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/CTLCardinality73716069284567896.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12163018628507162309.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 -...282
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,4.61862e+15,27.6143,667568,2,416448,5,2.58076e+06,6,0,1134,2.72586e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 19:03:36] [INFO ] Flatten gal took : 9 ms
[2026-05-24 19:03:36] [INFO ] Applying decomposition
[2026-05-24 19:03:36] [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/graph10586000386527765721.txt' '-o' '/tmp/graph10586000386527765721.bin' '-w' '/tmp/graph10586000386527765721.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10586000386527765721.bin' '-l' '-1' '-v' '-w' '/tmp/graph10586000386527765721.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:03:36] [INFO ] Decomposing Gal with order
[2026-05-24 19:03:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:03:36] [INFO ] Removed a total of 12 redundant transitions.
[2026-05-24 19:03:36] [INFO ] Flatten gal took : 19 ms
[2026-05-24 19:03:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 6 ms.
[2026-05-24 19:03:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality6763616579373190501.gal : 5 ms
[2026-05-24 19:03:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality9476238095741335680.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/CTLCardinality6763616579373190501.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9476238095741335680.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,4.61862e+15,0.661323,22624,3265,67,46111,611,704,53916,83,1777,0


Converting to forward existential form...Done !
original formula: EF(AG(AF((EX(((i5.u8.p20==0)||(i6.u29.p119==1))) * (i6.u29.p124==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(!(EG(!((EX(((i5.u8.p20==0)||(i6.u29.p119==1))) * (i6.u29.p124==1)))))))))] != F...159
Reverse transition relation is NOT exact ! Due to transitions t0, t52, t56, t58, t89, t101, t121, t133, t174, i0.i1.u32.t79, i0.i2.u75.t17, i1.i1.u13.t114,...755
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 256/256 places, 205/205 transitions.
Graph (complete) has 457 edges and 256 vertex of which 248 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 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 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 247 transition count 180
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 39 place count 228 transition count 180
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 39 place count 228 transition count 169
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 61 place count 217 transition count 169
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 68 place count 210 transition count 162
Iterating global reduction 2 with 7 rules applied. Total rules applied 75 place count 210 transition count 162
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 76 place count 210 transition count 161
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 76 place count 210 transition count 160
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 78 place count 209 transition count 160
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 84 place count 203 transition count 154
Iterating global reduction 3 with 6 rules applied. Total rules applied 90 place count 203 transition count 154
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 95 place count 203 transition count 149
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 95 place count 203 transition count 147
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 99 place count 201 transition count 147
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 235 place count 133 transition count 79
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 236 place count 133 transition count 78
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 237 place count 133 transition count 78
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 239 place count 131 transition count 76
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 241 place count 129 transition count 76
Applied a total of 241 rules in 91 ms. Remains 129 /256 variables (removed 127) and now considering 76/205 (removed 129) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8121696575202313318.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17040246320747336823.kers'
[2026-05-24 19:04:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8121696575202313318.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17040246320747336823.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 0 ms.
// Phase 1: matrix 76 rows 103 cols 240 entries
Finished phase 1 with 56 SingleSign rule and 17 generalized
[2026-05-24 19:04:06] [INFO ] Computed 56 invariants in 0 ms
Computed 56 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17040246320747336823.kers
Total runtime 1 ms.
[2026-05-24 19:04:06] [INFO ] Implicit Places using invariants in 129 ms returned []
[2026-05-24 19:04:06] [INFO ] Invariant cache hit.
[2026-05-24 19:04:06] [INFO ] Implicit Places using invariants and state equation in 272 ms returned [9, 37, 41, 45, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 101, 124]
Discarding 22 places :
Implicit Place search using SMT with State Equation took 404 ms to find 22 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 107/256 places, 76/205 transitions.
Graph (complete) has 224 edges and 107 vertex of which 105 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 2 places and 2 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 1 place count 103 transition count 63
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 21 place count 93 transition count 63
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Ensure Unique test removed 14 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 59 place count 67 transition count 51
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 62 place count 65 transition count 50
Applied a total of 62 rules in 28 ms. Remains 65 /107 variables (removed 42) and now considering 50/76 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13355695876106419088.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16981183817128776321.kers'
[2026-05-24 19:04:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13355695876106419088.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16981183817128776321.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 50 rows 58 cols 150 entries
Finished phase 1 with 40 SingleSign rule and 7 generalized
[2026-05-24 19:04:06] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16981183817128776321.kers
Total runtime 1 ms.
[2026-05-24 19:04:07] [INFO ] Implicit Places using invariants in 94 ms returned [50, 53]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 97 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 63/256 places, 50/205 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 62 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 62 transition count 49
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 61 transition count 47
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 61 transition count 47
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 60 transition count 46
Applied a total of 6 rules in 14 ms. Remains 60 /63 variables (removed 3) and now considering 46/50 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2415317884472085580.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17414222256759604262.kers'
[2026-05-24 19:04:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2415317884472085580.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17414222256759604262.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 46 rows 53 cols 134 entries
Finished phase 1 with 39 SingleSign rule and 5 generalized
[2026-05-24 19:04:07] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17414222256759604262.kers
Total runtime 1 ms.
[2026-05-24 19:04:07] [INFO ] Implicit Places using invariants in 92 ms returned []
[2026-05-24 19:04:07] [INFO ] Invariant cache hit.
[2026-05-24 19:04:07] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 60/256 places, 46/205 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 885 ms. Remains : 60/256 places, 46/205 transitions.
[2026-05-24 19:04:07] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:04:07] [INFO ] Flatten gal took : 3 ms
[2026-05-24 19:04:07] [INFO ] Input system was already deterministic with 46 transitions.
RANDOM walk for 68 steps (2 resets) in 6 ms. (9 steps per ms) remains 0/1 properties
FORMULA DES-PT-01b-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 19:04:07] [INFO ] Flatten gal took : 3 ms
[2026-05-24 19:04:07] [INFO ] Flatten gal took : 3 ms
[2026-05-24 19:04:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5385301749244620072.gal : 1 ms
[2026-05-24 19:04:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6410634660416837868.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5385301749244620072.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6410634660416837868.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 205/205 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 255 transition count 205
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 12 place count 244 transition count 194
Iterating global reduction 1 with 11 rules applied. Total rules applied 23 place count 244 transition count 194
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 25 place count 244 transition count 192
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 33 place count 236 transition count 184
Iterating global reduction 2 with 8 rules applied. Total rules applied 41 place count 236 transition count 184
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 47 place count 236 transition count 178
Applied a total of 47 rules in 26 ms. Remains 236 /256 variables (removed 20) and now considering 178/205 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9669436166761857724.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11762410637687076207.kers'
[2026-05-24 19:04:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9669436166761857724.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11762410637687076207.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 178 rows 236 cols 533 entries
Finished phase 1 with 132 SingleSign rule and 44 generalized
[2026-05-24 19:04:07] [INFO ] Computed 60 invariants in 2 ms
Computed 60 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11762410637687076207.kers
Total runtime 3 ms.
[2026-05-24 19:04:07] [INFO ] Implicit Places using invariants in 256 ms returned []
[2026-05-24 19:04:07] [INFO ] Invariant cache hit.
[2026-05-24 19:04:08] [INFO ] Implicit Places using invariants and state equation in 504 ms returned []
Implicit Place search using SMT with State Equation took 762 ms to find 0 implicit places.
Running 177 sub problems to find dead transitions.
[2026-05-24 19:04:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/236 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/236 variables, 8/60 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 5/85 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 3/88 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/236 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/236 variables, 11/103 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/236 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 11 (OVERLAPS) 178/414 variables, 236/339 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 12 (INCLUDED_ONLY) 0/414 variables, 6/345 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 414/414 variables, and 345 constraints, problems are : Problem set: 0 solved, 177 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 49/49 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 177 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/236 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/236 variables, 8/60 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 49/109 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 7 (OVERLAPS) 178/414 variables, 236/346 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/414 variables, 177/523 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/414 variables, 5/528 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 414/414 variables, and 534 constraints, problems are : Problem set: 0 solved, 177 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 61/61 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60044ms problems are : Problem set: 0 solved, 177 unsolved
Search for dead transitions found 0 dead transitions in 60047ms
Starting structural reductions in LTL mode, iteration 1 : 236/256 places, 178/205 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60837 ms. Remains : 236/256 places, 178/205 transitions.
[2026-05-24 19:05:08] [INFO ] Flatten gal took : 5 ms
[2026-05-24 19:05:08] [INFO ] Flatten gal took : 5 ms
[2026-05-24 19:05:08] [INFO ] Input system was already deterministic with 178 transitions.
[2026-05-24 19:05:08] [INFO ] Flatten gal took : 6 ms
[2026-05-24 19:05:08] [INFO ] Flatten gal took : 5 ms
[2026-05-24 19:05:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality15099805848611948565.gal : 1 ms
[2026-05-24 19:05:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality17082429401193651969.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/CTLCardinality15099805848611948565.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17082429401193651969.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,3.71666e+15,27.7921,668536,2,415900,5,2.57807e+06,6,0,1123,2.72328e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 19:05:38] [INFO ] Flatten gal took : 5 ms
[2026-05-24 19:05:38] [INFO ] Applying decomposition
[2026-05-24 19:05:38] [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/graph5066603019064919671.txt' '-o' '/tmp/graph5066603019064919671.bin' '-w' '/tmp/graph5066603019064919671.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5066603019064919671.bin' '-l' '-1' '-v' '-w' '/tmp/graph5066603019064919671.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:05:38] [INFO ] Decomposing Gal with order
[2026-05-24 19:05:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:05:38] [INFO ] Removed a total of 10 redundant transitions.
[2026-05-24 19:05:38] [INFO ] Flatten gal took : 15 ms
[2026-05-24 19:05:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2026-05-24 19:05:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality17870534404914361717.gal : 3 ms
[2026-05-24 19:05:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality11441842994515969709.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/CTLCardinality17870534404914361717.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11441842994515969709.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,3.71666e+15,0.88996,26704,3350,77,55940,684,617,77989,85,2138,0


Converting to forward existential form...Done !
original formula: AG(AX(((AF((i4.u29.p122==1)) + (i4.u28.p110==1)) + ((i5.u27.p101==0)&&(i9.u37.p244==1)))))
=> equivalent forward existential formula: [FwdG(((EY(FwdU(Init,TRUE)) * !(((i5.u27.p101==0)&&(i9.u37.p244==1)))) * !((i4.u28.p110==1))),!((i4.u29.p122==1)...166
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 205/205 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 255 transition count 205
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 12 place count 244 transition count 194
Iterating global reduction 1 with 11 rules applied. Total rules applied 23 place count 244 transition count 194
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 25 place count 244 transition count 192
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 33 place count 236 transition count 184
Iterating global reduction 2 with 8 rules applied. Total rules applied 41 place count 236 transition count 184
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 47 place count 236 transition count 178
Applied a total of 47 rules in 14 ms. Remains 236 /256 variables (removed 20) and now considering 178/205 (removed 27) transitions.
[2026-05-24 19:06:08] [INFO ] Invariant cache hit.
[2026-05-24 19:06:08] [INFO ] Implicit Places using invariants in 161 ms returned []
[2026-05-24 19:06:08] [INFO ] Invariant cache hit.
[2026-05-24 19:06:09] [INFO ] Implicit Places using invariants and state equation in 418 ms returned []
Implicit Place search using SMT with State Equation took 581 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 236/256 places, 178/205 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 595 ms. Remains : 236/256 places, 178/205 transitions.
[2026-05-24 19:06:09] [INFO ] Flatten gal took : 9 ms
[2026-05-24 19:06:09] [INFO ] Flatten gal took : 8 ms
[2026-05-24 19:06:09] [INFO ] Input system was already deterministic with 178 transitions.
[2026-05-24 19:06:09] [INFO ] Flatten gal took : 7 ms
[2026-05-24 19:06:09] [INFO ] Flatten gal took : 7 ms
[2026-05-24 19:06:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality1389214342566185015.gal : 2 ms
[2026-05-24 19:06:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality17074349770009155581.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/CTLCardinality1389214342566185015.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17074349770009155581.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,3.71666e+15,29.147,667624,2,415900,5,2.57807e+06,6,0,1123,2.72328e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 19:06:39] [INFO ] Flatten gal took : 5 ms
[2026-05-24 19:06:39] [INFO ] Applying decomposition
[2026-05-24 19:06:39] [INFO ] Flatten gal took : 8 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/graph7276513893236956553.txt' '-o' '/tmp/graph7276513893236956553.bin' '-w' '/tmp/graph7276513893236956553.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7276513893236956553.bin' '-l' '-1' '-v' '-w' '/tmp/graph7276513893236956553.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:06:39] [INFO ] Decomposing Gal with order
[2026-05-24 19:06:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:06:39] [INFO ] Removed a total of 10 redundant transitions.
[2026-05-24 19:06:39] [INFO ] Flatten gal took : 16 ms
[2026-05-24 19:06:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2026-05-24 19:06:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality13965286560921174662.gal : 4 ms
[2026-05-24 19:06:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality15658858803898684183.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/CTLCardinality13965286560921174662.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15658858803898684183.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,3.71666e+15,0.648271,18412,2250,79,28604,773,705,65443,89,2277,0


Converting to forward existential form...Done !
original formula: (EX((i7.i4.u60.p221==0)) * (EG(((i5.i1.u34.p132==0)||(i7.i2.u46.p180==1))) + AG(EX(TRUE))))
=> equivalent forward existential formula: ([(Init * !(EX((i7.i4.u60.p221==0))))] = FALSE * [(FwdU((Init * !(EG(((i5.i1.u34.p132==0)||(i7.i2.u46.p180==1)))...188
Reverse transition relation is NOT exact ! Due to transitions t0, t52, t54, t56, t87, t131, t172, i0.t119, i0.u6.t124, i0.u6.t125, i0.u7.t121, i0.u7.t122, ...735
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 SI_CTL mode, iteration 0 : 256/256 places, 205/205 transitions.
Graph (complete) has 457 edges and 256 vertex of which 248 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 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 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 247 transition count 180
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 39 place count 228 transition count 180
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 39 place count 228 transition count 169
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 61 place count 217 transition count 169
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 69 place count 209 transition count 161
Iterating global reduction 2 with 8 rules applied. Total rules applied 77 place count 209 transition count 161
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 80 place count 209 transition count 158
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 82 place count 208 transition count 157
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 82 place count 208 transition count 156
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 84 place count 207 transition count 156
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 90 place count 201 transition count 150
Iterating global reduction 4 with 6 rules applied. Total rules applied 96 place count 201 transition count 150
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 101 place count 201 transition count 145
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 101 place count 201 transition count 143
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 105 place count 199 transition count 143
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 5 with 136 rules applied. Total rules applied 241 place count 131 transition count 75
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 243 place count 129 transition count 73
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 245 place count 127 transition count 73
Applied a total of 245 rules in 55 ms. Remains 127 /256 variables (removed 129) and now considering 73/205 (removed 132) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-19529323548283743.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16560409095062591221.kers'
[2026-05-24 19:07:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-19529323548283743.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16560409095062591221.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 0 ms.
// Phase 1: matrix 73 rows 101 cols 233 entries
Finished phase 1 with 58 SingleSign rule and 13 generalized
[2026-05-24 19:07:09] [INFO ] Computed 56 invariants in 1 ms
Computed 56 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16560409095062591221.kers
Total runtime 2 ms.
[2026-05-24 19:07:09] [INFO ] Implicit Places using invariants in 174 ms returned []
[2026-05-24 19:07:09] [INFO ] Invariant cache hit.
[2026-05-24 19:07:09] [INFO ] Implicit Places using invariants and state equation in 267 ms returned [9, 35, 39, 43, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 99, 122]
Discarding 22 places :
Implicit Place search using SMT with State Equation took 444 ms to find 22 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 105/256 places, 73/205 transitions.
Graph (complete) has 220 edges and 105 vertex of which 103 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 2 places and 2 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 1 place count 101 transition count 60
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 21 place count 91 transition count 60
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Ensure Unique test removed 14 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 59 place count 65 transition count 48
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 62 place count 63 transition count 47
Applied a total of 62 rules in 9 ms. Remains 63 /105 variables (removed 42) and now considering 47/73 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15093493412911472582.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5370118204428696314.kers'
[2026-05-24 19:07:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15093493412911472582.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5370118204428696314.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 47 rows 56 cols 143 entries
Finished phase 1 with 39 SingleSign rule and 6 generalized
[2026-05-24 19:07:09] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5370118204428696314.kers
Total runtime 2 ms.
[2026-05-24 19:07:09] [INFO ] Implicit Places using invariants in 79 ms returned [48, 51]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 81 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 61/256 places, 47/205 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 60 transition count 46
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 60 transition count 46
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 59 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 59 transition count 44
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 58 transition count 43
Applied a total of 6 rules in 6 ms. Remains 58 /61 variables (removed 3) and now considering 43/47 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3016083348620930024.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10048171519424313041.kers'
[2026-05-24 19:07:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3016083348620930024.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10048171519424313041.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 43 rows 51 cols 127 entries
Finished phase 1 with 38 SingleSign rule and 4 generalized
[2026-05-24 19:07:09] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10048171519424313041.kers
Total runtime 1 ms.
[2026-05-24 19:07:09] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-24 19:07:09] [INFO ] Invariant cache hit.
[2026-05-24 19:07:10] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 58/256 places, 43/205 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 765 ms. Remains : 58/256 places, 43/205 transitions.
[2026-05-24 19:07:10] [INFO ] Flatten gal took : 1 ms
[2026-05-24 19:07:10] [INFO ] Flatten gal took : 2 ms
[2026-05-24 19:07:10] [INFO ] Input system was already deterministic with 43 transitions.
[2026-05-24 19:07:10] [INFO ] Flatten gal took : 1 ms
[2026-05-24 19:07:10] [INFO ] Flatten gal took : 1 ms
[2026-05-24 19:07:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality15837415579103436935.gal : 0 ms
[2026-05-24 19:07:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality4003181881309759140.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/CTLCardinality15837415579103436935.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4003181881309759140.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,1.07894e+06,0.03735,5016,2,1643,5,5319,6,0,272,4612,0


Converting to forward existential form...Done !
original formula: EF((AG((p90!=1)) + (p100==1)))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U !((p90!=1)))))] != FALSE + [(FwdU(Init,TRUE) * (p100==1))] != FALSE)
Reverse transition relation is NOT exact ! Due to transitions t0, t4, t6, t10, t24, t29, t30, t32, t36, t38, t39, t41, t42, Intersection with reachable at...222
(forward)formula 0,1,0.837352,30568,1,0,117,174003,108,50,1652,144379,114
FORMULA DES-PT-01b-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 205/205 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 255 transition count 205
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 12 place count 244 transition count 194
Iterating global reduction 1 with 11 rules applied. Total rules applied 23 place count 244 transition count 194
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 25 place count 244 transition count 192
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 33 place count 236 transition count 184
Iterating global reduction 2 with 8 rules applied. Total rules applied 41 place count 236 transition count 184
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 47 place count 236 transition count 178
Applied a total of 47 rules in 17 ms. Remains 236 /256 variables (removed 20) and now considering 178/205 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8584904042390695590.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3649704058509974750.kers'
[2026-05-24 19:07:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8584904042390695590.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3649704058509974750.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 178 rows 236 cols 533 entries
Finished phase 1 with 132 SingleSign rule and 44 generalized
[2026-05-24 19:07:10] [INFO ] Computed 60 invariants in 1 ms
Computed 60 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3649704058509974750.kers
Total runtime 2 ms.
[2026-05-24 19:07:11] [INFO ] Implicit Places using invariants in 225 ms returned []
[2026-05-24 19:07:11] [INFO ] Invariant cache hit.
[2026-05-24 19:07:11] [INFO ] Implicit Places using invariants and state equation in 453 ms returned []
Implicit Place search using SMT with State Equation took 680 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 236/256 places, 178/205 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 698 ms. Remains : 236/256 places, 178/205 transitions.
[2026-05-24 19:07:11] [INFO ] Flatten gal took : 5 ms
[2026-05-24 19:07:11] [INFO ] Flatten gal took : 5 ms
[2026-05-24 19:07:11] [INFO ] Input system was already deterministic with 178 transitions.
[2026-05-24 19:07:11] [INFO ] Flatten gal took : 6 ms
[2026-05-24 19:07:11] [INFO ] Flatten gal took : 6 ms
[2026-05-24 19:07:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality2512598611741741298.gal : 1 ms
[2026-05-24 19:07:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality3664106600121825534.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/CTLCardinality2512598611741741298.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3664106600121825534.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,3.71666e+15,28.0615,667272,2,415900,5,2.57807e+06,6,0,1123,2.72328e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 19:07:41] [INFO ] Flatten gal took : 8 ms
[2026-05-24 19:07:41] [INFO ] Applying decomposition
[2026-05-24 19:07:41] [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/graph13671811727268357016.txt' '-o' '/tmp/graph13671811727268357016.bin' '-w' '/tmp/graph13671811727268357016.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13671811727268357016.bin' '-l' '-1' '-v' '-w' '/tmp/graph13671811727268357016.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:07:41] [INFO ] Decomposing Gal with order
[2026-05-24 19:07:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:07:41] [INFO ] Removed a total of 10 redundant transitions.
[2026-05-24 19:07:41] [INFO ] Flatten gal took : 13 ms
[2026-05-24 19:07:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2026-05-24 19:07:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality1437008273368706093.gal : 5 ms
[2026-05-24 19:07:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality9794756389108802104.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/CTLCardinality1437008273368706093.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9794756389108802104.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,3.71666e+15,0.531999,15284,1890,73,24932,792,592,43080,82,2452,0


Converting to forward existential form...Done !
original formula: AX(EF(EG(AG(((i8.u64.p213==0)&&(i9.i1.i0.u52.p195==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U EG(!(E(TRUE U !(((i8.u64.p213==0)&&(i9.i1.i0.u52.p195==1)))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t52, t54, t56, t87, t131, t172, i0.u12.t112, i0.u14.t109, i1.t119, i1.u7.t124, i1.u7.t125...692
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 : 256/256 places, 205/205 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 255 transition count 205
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 11 place count 245 transition count 195
Iterating global reduction 1 with 10 rules applied. Total rules applied 21 place count 245 transition count 195
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 22 place count 245 transition count 194
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 29 place count 238 transition count 187
Iterating global reduction 2 with 7 rules applied. Total rules applied 36 place count 238 transition count 187
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 41 place count 238 transition count 182
Applied a total of 41 rules in 11 ms. Remains 238 /256 variables (removed 18) and now considering 182/205 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18305383316906823141.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17226606254592335122.kers'
[2026-05-24 19:08:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18305383316906823141.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17226606254592335122.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 182 rows 238 cols 543 entries
Finished phase 1 with 135 SingleSign rule and 43 generalized
[2026-05-24 19:08:11] [INFO ] Computed 60 invariants in 1 ms
Computed 60 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17226606254592335122.kers
Total runtime 2 ms.
[2026-05-24 19:08:12] [INFO ] Implicit Places using invariants in 226 ms returned []
[2026-05-24 19:08:12] [INFO ] Invariant cache hit.
[2026-05-24 19:08:12] [INFO ] Implicit Places using invariants and state equation in 399 ms returned []
Implicit Place search using SMT with State Equation took 627 ms to find 0 implicit places.
Running 181 sub problems to find dead transitions.
[2026-05-24 19:08:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 1/238 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/238 variables, 8/60 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 6/86 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 4/92 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 8/103 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/238 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 12 (OVERLAPS) 182/420 variables, 238/341 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 420/420 variables, and 341 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): 25/25 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 1/238 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/238 variables, 8/60 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 43/103 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 8/112 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 1/113 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 10 (OVERLAPS) 182/420 variables, 238/352 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/420 variables, 181/533 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/420 variables, 12/545 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 420/420 variables, and 545 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 66/66 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60045ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 60047ms
Starting structural reductions in LTL mode, iteration 1 : 238/256 places, 182/205 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60686 ms. Remains : 238/256 places, 182/205 transitions.
[2026-05-24 19:09:12] [INFO ] Flatten gal took : 3 ms
[2026-05-24 19:09:12] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:09:12] [INFO ] Input system was already deterministic with 182 transitions.
[2026-05-24 19:09:12] [INFO ] Flatten gal took : 3 ms
[2026-05-24 19:09:12] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:09:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality17290809234699561039.gal : 2 ms
[2026-05-24 19:09:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality1287989462059028365.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/CTLCardinality17290809234699561039.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1287989462059028365.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,5.00137e+15,29.0635,669384,2,416108,5,2.57895e+06,6,0,1135,2.72406e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 19:09:42] [INFO ] Flatten gal took : 3 ms
[2026-05-24 19:09:42] [INFO ] Applying decomposition
[2026-05-24 19:09:42] [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/graph14146433645527159288.txt' '-o' '/tmp/graph14146433645527159288.bin' '-w' '/tmp/graph14146433645527159288.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14146433645527159288.bin' '-l' '-1' '-v' '-w' '/tmp/graph14146433645527159288.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:09:42] [INFO ] Decomposing Gal with order
[2026-05-24 19:09:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:09:42] [INFO ] Removed a total of 14 redundant transitions.
[2026-05-24 19:09:42] [INFO ] Flatten gal took : 15 ms
[2026-05-24 19:09:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2026-05-24 19:09:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality13514524308280704519.gal : 3 ms
[2026-05-24 19:09:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality18000826832601712617.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/CTLCardinality13514524308280704519.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18000826832601712617.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,5.00137e+15,0.43772,16836,3064,69,28233,430,599,44695,75,1085,0


Converting to forward existential form...Done !
original formula: A(EF(EG(((i11.u72.p258==1)&&((i6.u55.p201==0)||(i4.u27.p94==1))))) U !((EX(EF(((i3.u11.p43==0)||(i7.i1.i1.u63.p224==1)))) + (i8.u60.p230!...161
=> equivalent forward existential formula: [((Init * !(EG(!(!((EX(E(TRUE U ((i3.u11.p43==0)||(i7.i1.i1.u63.p224==1)))) + (i8.u60.p230!=0))))))) * !(E(!(!((...408
Reverse transition relation is NOT exact ! Due to transitions t0, t54, t87, t134, t176, i0.u13.t112, i0.u15.t109, i1.u33.t79, i1.u77.t17, i2.t122, i2.u7.t1...704
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 SI_CTL mode, iteration 0 : 256/256 places, 205/205 transitions.
Graph (complete) has 457 edges and 256 vertex of which 248 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 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 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 247 transition count 183
Reduce places removed 16 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 18 rules applied. Total rules applied 35 place count 231 transition count 181
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 37 place count 229 transition count 181
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 37 place count 229 transition count 170
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 59 place count 218 transition count 170
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 66 place count 211 transition count 163
Iterating global reduction 3 with 7 rules applied. Total rules applied 73 place count 211 transition count 163
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 76 place count 211 transition count 160
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 78 place count 210 transition count 159
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 78 place count 210 transition count 158
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 80 place count 209 transition count 158
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 85 place count 204 transition count 153
Iterating global reduction 5 with 5 rules applied. Total rules applied 90 place count 204 transition count 153
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 94 place count 204 transition count 149
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 94 place count 204 transition count 148
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 96 place count 203 transition count 148
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 6 with 130 rules applied. Total rules applied 226 place count 138 transition count 83
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 229 place count 138 transition count 83
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 231 place count 136 transition count 81
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 233 place count 134 transition count 81
Applied a total of 233 rules in 53 ms. Remains 134 /256 variables (removed 122) and now considering 81/205 (removed 124) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4660081453880247067.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16513163368947730734.kers'
[2026-05-24 19:10:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4660081453880247067.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16513163368947730734.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 81 rows 125 cols 309 entries
Finished phase 1 with 53 SingleSign rule and 25 generalized
[2026-05-24 19:10:12] [INFO ] Computed 56 invariants in 0 ms
Computed 56 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16513163368947730734.kers
Total runtime 1 ms.
[2026-05-24 19:10:12] [INFO ] Implicit Places using invariants in 155 ms returned []
[2026-05-24 19:10:12] [INFO ] Invariant cache hit.
[2026-05-24 19:10:13] [INFO ] Implicit Places using invariants and state equation in 233 ms returned [10, 39, 43, 47, 52, 54, 56, 58, 60, 62, 64, 66, 105, 129]
Discarding 14 places :
Implicit Place search using SMT with State Equation took 390 ms to find 14 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 120/256 places, 81/205 transitions.
Reduce places removed 2 places and 2 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 118 transition count 77
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 116 transition count 77
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 28 place count 104 transition count 65
Applied a total of 28 rules in 6 ms. Remains 104 /120 variables (removed 16) and now considering 65/81 (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-11567694761385845596.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11860297481529009759.kers'
[2026-05-24 19:10:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11567694761385845596.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11860297481529009759.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 65 rows 92 cols 233 entries
Finished phase 1 with 55 SingleSign rule and 7 generalized
[2026-05-24 19:10:13] [INFO ] Computed 42 invariants in 0 ms
Computed 42 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11860297481529009759.kers
Total runtime 1 ms.
[2026-05-24 19:10:13] [INFO ] Implicit Places using invariants in 144 ms returned [79, 87, 90]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 145 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 101/256 places, 65/205 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 100 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 100 transition count 64
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 99 transition count 63
Applied a total of 4 rules in 9 ms. Remains 99 /101 variables (removed 2) and now considering 63/65 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12627442608213355960.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14553855966552840578.kers'
[2026-05-24 19:10:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12627442608213355960.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14553855966552840578.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 63 rows 87 cols 223 entries
Finished phase 1 with 54 SingleSign rule and 6 generalized
[2026-05-24 19:10:13] [INFO ] Computed 39 invariants in 1 ms
Computed 39 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14553855966552840578.kers
Total runtime 1 ms.
[2026-05-24 19:10:13] [INFO ] Implicit Places using invariants in 176 ms returned []
[2026-05-24 19:10:13] [INFO ] Invariant cache hit.
[2026-05-24 19:10:13] [INFO ] State equation strengthened by 8 read => feed constraints.
[2026-05-24 19:10:13] [INFO ] Implicit Places using invariants and state equation in 277 ms returned []
Implicit Place search using SMT with State Equation took 456 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 99/256 places, 63/205 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 1059 ms. Remains : 99/256 places, 63/205 transitions.
[2026-05-24 19:10:13] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:10:13] [INFO ] Flatten gal took : 5 ms
[2026-05-24 19:10:13] [INFO ] Input system was already deterministic with 63 transitions.
[2026-05-24 19:10:13] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:10:13] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:10:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality9086773072715822528.gal : 1 ms
[2026-05-24 19:10:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality11044592693094282581.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/CTLCardinality9086773072715822528.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11044592693094282581.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,1.71305e+08,1.62672,35788,2,49488,5,137549,6,0,439,125163,0


Converting to forward existential form...Done !
original formula: EG(EF(((A(EG(((p62==0)||(p178==1))) U E((p21==1) U (p283==0))) + (p245==1)) + AF(((p261==0)||(p232==1))))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((!((E(!(E((p21==1) U (p283==0))) U (!(EG(((p62==0)||(p178==1)))) * !(E((p21==1) U (p283==0)...255
Reverse transition relation is NOT exact ! Due to transitions t0, t4, t7, t9, t13, t19, t28, t33, t34, t36, t38, t39, t47, t59, t60, t61, t62, Intersectio...241
Detected timeout of ITS tools.
[2026-05-24 19:10:43] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:10:43] [INFO ] Applying decomposition
[2026-05-24 19:10:43] [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/graph14454171881685157748.txt' '-o' '/tmp/graph14454171881685157748.bin' '-w' '/tmp/graph14454171881685157748.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14454171881685157748.bin' '-l' '-1' '-v' '-w' '/tmp/graph14454171881685157748.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:10:43] [INFO ] Decomposing Gal with order
[2026-05-24 19:10:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:10:43] [INFO ] Removed a total of 25 redundant transitions.
[2026-05-24 19:10:43] [INFO ] Flatten gal took : 8 ms
[2026-05-24 19:10:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 2 ms.
[2026-05-24 19:10:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality6258738714851651282.gal : 2 ms
[2026-05-24 19:10:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality7833031768377800386.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/CTLCardinality6258738714851651282.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7833031768377800386.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,1.71305e+08,0.072464,6372,984,78,5790,248,324,5208,80,677,0


Converting to forward existential form...Done !
original formula: EG(EF(((A(EG(((i2.u6.p62==0)||(i6.i1.u16.p178==1))) U E((u0.p21==1) U (i14.u38.p283==0))) + (i13.i0.u35.p245==1)) + AF(((i13.i1.u34.p261=...181
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((!((E(!(E((u0.p21==1) U (i14.u38.p283==0))) U (!(EG(((i2.u6.p62==0)||(i6.i1.u16.p178==1))))...333
Reverse transition relation is NOT exact ! Due to transitions t19, t38, t39, t59, t60, u1.t28, u0.t13, i1.u2.t9, i2.u6.t7, i3.u8.t4, i3.u9.t47, i5.t34, i5....286
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
(forward)formula 0,1,16.285,543944,1,0,1.68095e+06,1010,2057,1.31118e+06,395,5485,1933704
FORMULA DES-PT-01b-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 205/205 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 255 transition count 205
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 12 place count 244 transition count 194
Iterating global reduction 1 with 11 rules applied. Total rules applied 23 place count 244 transition count 194
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 25 place count 244 transition count 192
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 33 place count 236 transition count 184
Iterating global reduction 2 with 8 rules applied. Total rules applied 41 place count 236 transition count 184
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 47 place count 236 transition count 178
Applied a total of 47 rules in 15 ms. Remains 236 /256 variables (removed 20) and now considering 178/205 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1360756146854193452.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10472144459046798110.kers'
[2026-05-24 19:11:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1360756146854193452.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10472144459046798110.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 178 rows 236 cols 533 entries
Finished phase 1 with 132 SingleSign rule and 44 generalized
[2026-05-24 19:11:00] [INFO ] Computed 60 invariants in 1 ms
Computed 60 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10472144459046798110.kers
Total runtime 1 ms.
[2026-05-24 19:11:00] [INFO ] Implicit Places using invariants in 199 ms returned []
[2026-05-24 19:11:00] [INFO ] Invariant cache hit.
[2026-05-24 19:11:00] [INFO ] Implicit Places using invariants and state equation in 365 ms returned []
Implicit Place search using SMT with State Equation took 567 ms to find 0 implicit places.
Running 177 sub problems to find dead transitions.
[2026-05-24 19:11:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/236 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/236 variables, 8/60 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 5/85 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 3/88 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/236 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/236 variables, 11/103 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/236 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 11 (OVERLAPS) 178/414 variables, 236/339 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 12 (INCLUDED_ONLY) 0/414 variables, 6/345 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 414/414 variables, and 345 constraints, problems are : Problem set: 0 solved, 177 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 49/49 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 177 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/236 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/236 variables, 8/60 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 49/109 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 7 (OVERLAPS) 178/414 variables, 236/346 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/414 variables, 177/523 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/414 variables, 5/528 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/414 variables, 8/536 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 414/414 variables, and 536 constraints, problems are : Problem set: 0 solved, 177 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 63/63 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60037ms problems are : Problem set: 0 solved, 177 unsolved
Search for dead transitions found 0 dead transitions in 60038ms
Starting structural reductions in LTL mode, iteration 1 : 236/256 places, 178/205 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60621 ms. Remains : 236/256 places, 178/205 transitions.
[2026-05-24 19:12:00] [INFO ] Flatten gal took : 5 ms
[2026-05-24 19:12:00] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:12:00] [INFO ] Input system was already deterministic with 178 transitions.
[2026-05-24 19:12:00] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:12:00] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:12:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality11139922890027997100.gal : 1 ms
[2026-05-24 19:12:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality13122008050886303771.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/CTLCardinality11139922890027997100.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13122008050886303771.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,3.71666e+15,27.2048,669204,2,415900,5,2.57807e+06,6,0,1123,2.72328e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 19:12:31] [INFO ] Flatten gal took : 3 ms
[2026-05-24 19:12:31] [INFO ] Applying decomposition
[2026-05-24 19:12:31] [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/graph11134645339805521313.txt' '-o' '/tmp/graph11134645339805521313.bin' '-w' '/tmp/graph11134645339805521313.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11134645339805521313.bin' '-l' '-1' '-v' '-w' '/tmp/graph11134645339805521313.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:12:31] [INFO ] Decomposing Gal with order
[2026-05-24 19:12:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:12:31] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-24 19:12:31] [INFO ] Flatten gal took : 12 ms
[2026-05-24 19:12:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2026-05-24 19:12:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality16766552682948516177.gal : 3 ms
[2026-05-24 19:12:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality11450974020728878463.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/CTLCardinality16766552682948516177.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11450974020728878463.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,3.71666e+15,0.656735,23440,3880,70,41540,500,599,78729,80,1321,0


Converting to forward existential form...Done !
original formula: ((EG(EF(((i10.u74.p273!=0)&&(i7.i0.i1.u52.p194!=0)))) + AX(EX(AF((i6.u55.p205==1))))) + EG(AG((i11.u77.p282==0))))
=> equivalent forward existential formula: [(EY(((Init * !(EG(!(E(TRUE U !((i11.u77.p282==0))))))) * !(EG(E(TRUE U ((i10.u74.p273!=0)&&(i7.i0.i1.u52.p194!=...209
Reverse transition relation is NOT exact ! Due to transitions t0, t54, t87, t172, i0.u13.t109, i1.t119, i1.u6.t124, i1.u6.t125, i1.u7.t121, i1.u7.t122, i1....706
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 : 256/256 places, 205/205 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 255 transition count 205
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 11 place count 245 transition count 195
Iterating global reduction 1 with 10 rules applied. Total rules applied 21 place count 245 transition count 195
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 22 place count 245 transition count 194
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 30 place count 237 transition count 186
Iterating global reduction 2 with 8 rules applied. Total rules applied 38 place count 237 transition count 186
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 44 place count 237 transition count 180
Applied a total of 44 rules in 9 ms. Remains 237 /256 variables (removed 19) and now considering 180/205 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2908573986679501556.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4197351487311614054.kers'
[2026-05-24 19:13:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2908573986679501556.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4197351487311614054.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 180 rows 237 cols 539 entries
Finished phase 1 with 133 SingleSign rule and 44 generalized
[2026-05-24 19:13:01] [INFO ] Computed 60 invariants in 1 ms
Computed 60 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4197351487311614054.kers
Total runtime 1 ms.
[2026-05-24 19:13:01] [INFO ] Implicit Places using invariants in 226 ms returned []
[2026-05-24 19:13:01] [INFO ] Invariant cache hit.
[2026-05-24 19:13:01] [INFO ] Implicit Places using invariants and state equation in 512 ms returned []
Implicit Place search using SMT with State Equation took 740 ms to find 0 implicit places.
Running 179 sub problems to find dead transitions.
[2026-05-24 19:13:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 2 (OVERLAPS) 1/237 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/237 variables, 8/60 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 16/76 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 5/81 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/237 variables, 16/97 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 3/100 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/237 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/237 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 11 (OVERLAPS) 180/417 variables, 237/340 constraints. Problems are: Problem set: 0 solved, 179 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 417/417 variables, and 352 constraints, problems are : Problem set: 0 solved, 179 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 237/237 constraints, PredecessorRefiner: 179/179 constraints, Known Traps: 55/55 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 179 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 2 (OVERLAPS) 1/237 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/237 variables, 8/60 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 55/115 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 6 (OVERLAPS) 180/417 variables, 237/352 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/417 variables, 179/531 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/417 variables, 7/538 constraints. Problems are: Problem set: 0 solved, 179 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 417/417 variables, and 538 constraints, problems are : Problem set: 0 solved, 179 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 237/237 constraints, PredecessorRefiner: 179/179 constraints, Known Traps: 62/62 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60049ms problems are : Problem set: 0 solved, 179 unsolved
Search for dead transitions found 0 dead transitions in 60050ms
Starting structural reductions in LTL mode, iteration 1 : 237/256 places, 180/205 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60802 ms. Remains : 237/256 places, 180/205 transitions.
[2026-05-24 19:14:01] [INFO ] Flatten gal took : 5 ms
[2026-05-24 19:14:01] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:14:01] [INFO ] Input system was already deterministic with 180 transitions.
[2026-05-24 19:14:01] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:14:01] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:14:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality11161953237829671239.gal : 1 ms
[2026-05-24 19:14:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality8950114105625565325.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/CTLCardinality11161953237829671239.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8950114105625565325.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,5.19023e+15,29.0485,676696,2,416068,5,2.57884e+06,6,0,1129,2.72397e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 19:14:32] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:14:32] [INFO ] Applying decomposition
[2026-05-24 19:14:32] [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/graph7380103457058947261.txt' '-o' '/tmp/graph7380103457058947261.bin' '-w' '/tmp/graph7380103457058947261.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7380103457058947261.bin' '-l' '-1' '-v' '-w' '/tmp/graph7380103457058947261.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:14:32] [INFO ] Decomposing Gal with order
[2026-05-24 19:14:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:14:32] [INFO ] Removed a total of 13 redundant transitions.
[2026-05-24 19:14:32] [INFO ] Flatten gal took : 13 ms
[2026-05-24 19:14:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 5 ms.
[2026-05-24 19:14:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality11373935149087070241.gal : 4 ms
[2026-05-24 19:14:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality3718090804443338115.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/CTLCardinality11373935149087070241.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3718090804443338115.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,5.19023e+15,0.798616,22948,2709,77,43532,593,681,80114,85,1593,0


Converting to forward existential form...Done !
original formula: AG((EF(((AG((i0.i1.u5.p72==0)) + A((i3.i1.u25.p108==0) U (i9.i2.u50.p191==0))) + ((EF(((i8.u42.p167==0)||(i7.i0.u35.p146==1))) * (i9.i1.u...295
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !(E(TRUE U ((!(E(TRUE U !((i0.i1.u5.p72==0)))) + !((E(!((i9.i2.u50.p191==0)) U (!((i3.i...447
Reverse transition relation is NOT exact ! Due to transitions t0, t52, t58, t87, t132, t174, i0.i1.u31.t79, i0.i3.u74.t17, i1.t120, i1.u8.t125, i1.u8.t126,...749
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 : 256/256 places, 205/205 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 255 transition count 205
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 10 place count 246 transition count 196
Iterating global reduction 1 with 9 rules applied. Total rules applied 19 place count 246 transition count 196
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 20 place count 246 transition count 195
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 27 place count 239 transition count 188
Iterating global reduction 2 with 7 rules applied. Total rules applied 34 place count 239 transition count 188
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 39 place count 239 transition count 183
Applied a total of 39 rules in 12 ms. Remains 239 /256 variables (removed 17) and now considering 183/205 (removed 22) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2400518835292984056.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10060157876446258102.kers'
[2026-05-24 19:15:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2400518835292984056.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10060157876446258102.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 183 rows 239 cols 545 entries
Finished phase 1 with 136 SingleSign rule and 43 generalized
[2026-05-24 19:15:02] [INFO ] Computed 60 invariants in 1 ms
Computed 60 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10060157876446258102.kers
Total runtime 2 ms.
[2026-05-24 19:15:02] [INFO ] Implicit Places using invariants in 244 ms returned []
[2026-05-24 19:15:02] [INFO ] Invariant cache hit.
[2026-05-24 19:15:02] [INFO ] Implicit Places using invariants and state equation in 497 ms returned []
Implicit Place search using SMT with State Equation took 743 ms to find 0 implicit places.
Running 182 sub problems to find dead transitions.
[2026-05-24 19:15:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/238 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/238 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (OVERLAPS) 1/239 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/239 variables, 7/60 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/239 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/239 variables, 20/100 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/239 variables, 2/102 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/239 variables, 3/105 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/239 variables, 3/108 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/239 variables, 2/110 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/239 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 11 (OVERLAPS) 183/422 variables, 239/349 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 422/422 variables, and 357 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): 25/25 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 58/58 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 182 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/238 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/238 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (OVERLAPS) 1/239 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/239 variables, 7/60 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/239 variables, 58/118 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/239 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (OVERLAPS) 183/422 variables, 239/357 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/422 variables, 182/539 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/422 variables, 3/542 constraints. Problems are: Problem set: 0 solved, 182 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 422/422 variables, and 548 constraints, problems are : Problem set: 0 solved, 182 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 67/67 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60038ms problems are : Problem set: 0 solved, 182 unsolved
Search for dead transitions found 0 dead transitions in 60039ms
Starting structural reductions in LTL mode, iteration 1 : 239/256 places, 183/205 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60796 ms. Remains : 239/256 places, 183/205 transitions.
[2026-05-24 19:16:02] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:16:02] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:16:02] [INFO ] Input system was already deterministic with 183 transitions.
[2026-05-24 19:16:02] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:16:02] [INFO ] Flatten gal took : 5 ms
[2026-05-24 19:16:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality623503329834632288.gal : 1 ms
[2026-05-24 19:16:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality4523303092551599652.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/CTLCardinality623503329834632288.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4523303092551599652.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 -...282
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,5.01326e+15,28.3833,669316,2,416285,5,2.58226e+06,6,0,1140,2.72976e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 19:16:33] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:16:33] [INFO ] Applying decomposition
[2026-05-24 19:16:33] [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/graph1204855307169428212.txt' '-o' '/tmp/graph1204855307169428212.bin' '-w' '/tmp/graph1204855307169428212.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1204855307169428212.bin' '-l' '-1' '-v' '-w' '/tmp/graph1204855307169428212.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:16:33] [INFO ] Decomposing Gal with order
[2026-05-24 19:16:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:16:33] [INFO ] Removed a total of 15 redundant transitions.
[2026-05-24 19:16:33] [INFO ] Flatten gal took : 14 ms
[2026-05-24 19:16:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2026-05-24 19:16:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality5759657091357714941.gal : 3 ms
[2026-05-24 19:16:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality9745006424691506671.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/CTLCardinality5759657091357714941.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9745006424691506671.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,5.01326e+15,0.482657,14508,1942,63,25774,571,617,29203,83,1870,0


Converting to forward existential form...Done !
original formula: AX(EX(((A(E((i8.i0.i1.u45.p159==1) U (i7.u63.p232==1)) U AX((i2.u10.p43==1))) + AF(AG(((i10.u70.p249==0)||(i8.i0.i0.u46.p167==1))))) + AG...181
=> equivalent forward existential formula: [(EY(Init) * !(EX(((!((E(!(!(EX(!((i2.u10.p43==1))))) U (!(E((i8.i0.i1.u45.p159==1) U (i7.u63.p232==1))) * !(!(E...343
Reverse transition relation is NOT exact ! Due to transitions t0, t55, t88, t135, t175, t177, i0.u34.t80, i0.u18.t104, i0.u80.t17, i1.t123, i1.u6.t128, i1....704
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
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 256/256 places, 205/205 transitions.
Graph (complete) has 457 edges and 256 vertex of which 248 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 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 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 247 transition count 180
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 39 place count 228 transition count 180
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 39 place count 228 transition count 169
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 61 place count 217 transition count 169
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 68 place count 210 transition count 162
Iterating global reduction 2 with 7 rules applied. Total rules applied 75 place count 210 transition count 162
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 78 place count 210 transition count 159
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 80 place count 209 transition count 158
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 80 place count 209 transition count 157
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 82 place count 208 transition count 157
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 87 place count 203 transition count 152
Iterating global reduction 4 with 5 rules applied. Total rules applied 92 place count 203 transition count 152
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 96 place count 203 transition count 148
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 96 place count 203 transition count 146
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 100 place count 201 transition count 146
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 5 with 132 rules applied. Total rules applied 232 place count 135 transition count 80
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 234 place count 133 transition count 78
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 236 place count 131 transition count 78
Applied a total of 236 rules in 43 ms. Remains 131 /256 variables (removed 125) and now considering 78/205 (removed 127) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8701349653741922231.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7670532182976615237.kers'
[2026-05-24 19:17:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8701349653741922231.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7670532182976615237.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 0 ms.
// Phase 1: matrix 78 rows 105 cols 247 entries
Finished phase 1 with 62 SingleSign rule and 13 generalized
[2026-05-24 19:17:03] [INFO ] Computed 56 invariants in 0 ms
Computed 56 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7670532182976615237.kers
Total runtime 1 ms.
[2026-05-24 19:17:03] [INFO ] Implicit Places using invariants in 229 ms returned []
[2026-05-24 19:17:03] [INFO ] Invariant cache hit.
[2026-05-24 19:17:03] [INFO ] Implicit Places using invariants and state equation in 374 ms returned [39, 43, 47, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 103, 126]
Discarding 21 places :
Implicit Place search using SMT with State Equation took 606 ms to find 21 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 110/256 places, 78/205 transitions.
Graph (complete) has 231 edges and 110 vertex of which 108 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 1 place count 107 transition count 66
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 21 place count 97 transition count 66
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Ensure Unique test removed 14 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 59 place count 71 transition count 54
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 62 place count 69 transition count 53
Applied a total of 62 rules in 12 ms. Remains 69 /110 variables (removed 41) and now considering 53/78 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11513449801081917946.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1870469884581065740.kers'
[2026-05-24 19:17:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11513449801081917946.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1870469884581065740.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 53 rows 62 cols 161 entries
Finished phase 1 with 44 SingleSign rule and 6 generalized
[2026-05-24 19:17:03] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1870469884581065740.kers
Total runtime 1 ms.
[2026-05-24 19:17:03] [INFO ] Implicit Places using invariants in 106 ms returned [54, 57]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 107 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 67/256 places, 53/205 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 66 transition count 52
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 66 transition count 52
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 65 transition count 50
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 65 transition count 50
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 64 transition count 49
Applied a total of 6 rules in 5 ms. Remains 64 /67 variables (removed 3) and now considering 49/53 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4618542871059083901.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9250081639481388621.kers'
[2026-05-24 19:17:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4618542871059083901.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9250081639481388621.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 49 rows 57 cols 145 entries
Finished phase 1 with 43 SingleSign rule and 4 generalized
[2026-05-24 19:17:03] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9250081639481388621.kers
Total runtime 1 ms.
[2026-05-24 19:17:04] [INFO ] Implicit Places using invariants in 100 ms returned []
[2026-05-24 19:17:04] [INFO ] Invariant cache hit.
[2026-05-24 19:17:04] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 64/256 places, 49/205 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 1024 ms. Remains : 64/256 places, 49/205 transitions.
[2026-05-24 19:17:04] [INFO ] Flatten gal took : 2 ms
[2026-05-24 19:17:04] [INFO ] Flatten gal took : 2 ms
[2026-05-24 19:17:04] [INFO ] Input system was already deterministic with 49 transitions.
[2026-05-24 19:17:04] [INFO ] Flatten gal took : 3 ms
[2026-05-24 19:17:04] [INFO ] Flatten gal took : 2 ms
[2026-05-24 19:17:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality11486200425085494752.gal : 1 ms
[2026-05-24 19:17:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality15035798747544703590.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/CTLCardinality11486200425085494752.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15035798747544703590.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,1.79396e+06,0.068816,5344,2,1958,5,6926,6,0,301,6052,0


Converting to forward existential form...Done !
original formula: EG(((p19==0)||(p29==1)))
=> equivalent forward existential formula: [FwdG(Init,((p19==0)||(p29==1)))] != FALSE
Hit Full ! (commute/partial/dont) 45/0/4
(forward)formula 0,0,0.688196,19956,1,0,51,93832,19,3,1541,60021,51
FORMULA DES-PT-01b-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 205/205 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 255 transition count 205
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 11 place count 245 transition count 195
Iterating global reduction 1 with 10 rules applied. Total rules applied 21 place count 245 transition count 195
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 23 place count 245 transition count 193
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 30 place count 238 transition count 186
Iterating global reduction 2 with 7 rules applied. Total rules applied 37 place count 238 transition count 186
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 43 place count 238 transition count 180
Applied a total of 43 rules in 13 ms. Remains 238 /256 variables (removed 18) and now considering 180/205 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11881215806858681727.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6876957072143341298.kers'
[2026-05-24 19:17:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11881215806858681727.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6876957072143341298.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 180 rows 238 cols 536 entries
Finished phase 1 with 134 SingleSign rule and 44 generalized
[2026-05-24 19:17:04] [INFO ] Computed 60 invariants in 1 ms
Computed 60 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6876957072143341298.kers
Total runtime 2 ms.
[2026-05-24 19:17:05] [INFO ] Implicit Places using invariants in 216 ms returned []
[2026-05-24 19:17:05] [INFO ] Invariant cache hit.
[2026-05-24 19:17:05] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 645 ms to find 0 implicit places.
Running 179 sub problems to find dead transitions.
[2026-05-24 19:17:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 2 (OVERLAPS) 1/238 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/238 variables, 8/60 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 17/77 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 3/80 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 17/98 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 2/100 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 11 (OVERLAPS) 180/418 variables, 238/339 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/418 variables, 10/349 constraints. Problems are: Problem set: 0 solved, 179 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 418/418 variables, and 349 constraints, problems are : Problem set: 0 solved, 179 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 179/179 constraints, Known Traps: 51/51 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 179 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 2 (OVERLAPS) 1/238 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/238 variables, 8/60 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 51/111 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 6 (OVERLAPS) 180/418 variables, 238/349 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/418 variables, 179/528 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/418 variables, 9/537 constraints. Problems are: Problem set: 0 solved, 179 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 418/418 variables, and 547 constraints, problems are : Problem set: 0 solved, 179 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 179/179 constraints, Known Traps: 70/70 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60046ms problems are : Problem set: 0 solved, 179 unsolved
Search for dead transitions found 0 dead transitions in 60048ms
Starting structural reductions in LTL mode, iteration 1 : 238/256 places, 180/205 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60706 ms. Remains : 238/256 places, 180/205 transitions.
[2026-05-24 19:18:05] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:18:05] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:18:05] [INFO ] Input system was already deterministic with 180 transitions.
[2026-05-24 19:18:05] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:18:05] [INFO ] Flatten gal took : 3 ms
[2026-05-24 19:18:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality14772422899562150764.gal : 1 ms
[2026-05-24 19:18:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality15642965325869281910.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/CTLCardinality14772422899562150764.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15642965325869281910.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,3.74514e+15,29.5773,668140,2,416600,5,2.57999e+06,6,0,1132,2.72503e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 19:18:35] [INFO ] Flatten gal took : 3 ms
[2026-05-24 19:18:35] [INFO ] Applying decomposition
[2026-05-24 19:18:35] [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/graph17669762601859542305.txt' '-o' '/tmp/graph17669762601859542305.bin' '-w' '/tmp/graph17669762601859542305.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17669762601859542305.bin' '-l' '-1' '-v' '-w' '/tmp/graph17669762601859542305.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:18:35] [INFO ] Decomposing Gal with order
[2026-05-24 19:18:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:18:35] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-24 19:18:35] [INFO ] Flatten gal took : 12 ms
[2026-05-24 19:18:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2026-05-24 19:18:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality2898078661101704397.gal : 3 ms
[2026-05-24 19:18:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality2153108241523950602.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/CTLCardinality2898078661101704397.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2153108241523950602.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,3.74514e+15,0.469263,18044,2350,60,30295,612,582,59154,77,2082,0


Converting to forward existential form...Done !
original formula: EF((((E(EF(EX((i12.u1.p9==1))) U AX(AX((i10.u71.p245==1)))) * (i11.u77.p274==0)) * ((i10.u72.p254==1)&&(i5.u19.p77==1))) * ((i0.u23.p83==...176
=> equivalent forward existential formula: [(FwdU((((FwdU(Init,TRUE) * ((i0.u23.p83==0)||(i5.u5.p72==1))) * ((i10.u72.p254==1)&&(i5.u19.p77==1))) * (i11.u7...247
Reverse transition relation is NOT exact ! Due to transitions t0, t52, t54, t87, t173, i0.u23.t178, i1.u36.t76, i1.u75.t25, i2.u15.t110, i3.t120, i3.u8.t12...697
(forward)formula 0,1,2.65932,85840,1,0,177559,850,3177,386023,375,2392,287815
FORMULA DES-PT-01b-CTLCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

[2026-05-24 19:18:38] [INFO ] Flatten gal took : 5 ms
[2026-05-24 19:18:38] [INFO ] Flatten gal took : 5 ms
[2026-05-24 19:18:38] [INFO ] Applying decomposition
[2026-05-24 19:18:38] [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/graph15271781618759910159.txt' '-o' '/tmp/graph15271781618759910159.bin' '-w' '/tmp/graph15271781618759910159.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15271781618759910159.bin' '-l' '-1' '-v' '-w' '/tmp/graph15271781618759910159.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:18:38] [INFO ] Decomposing Gal with order
[2026-05-24 19:18:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:18:38] [INFO ] Removed a total of 23 redundant transitions.
[2026-05-24 19:18:38] [INFO ] Flatten gal took : 11 ms
[2026-05-24 19:18:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 3 ms.
[2026-05-24 19:18:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality7331341302900845096.gal : 4 ms
[2026-05-24 19:18:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality15691935893131584620.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/CTLCardinality7331341302900845096.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15691935893131584620.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 10 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.49795e+16,0.657089,19376,2031,61,33740,678,706,54894,89,2369,0


Converting to forward existential form...Done !
original formula: AX(EG(((i3.u36.p126==0)||(i8.i0.u39.p136==1))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(((i3.u36.p126==0)||(i8.i0.u39.p136==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t52, t58, t95, t134, t149, t195, i0.u83.t17, i1.i0.u6.t141, i1.i0.u6.t143, i1.i1.u15.t118...783
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
(forward)formula 0,1,237.643,2208840,1,0,4.77825e+06,938,1594,4.98693e+06,177,3049,2958490
FORMULA DES-PT-01b-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: A((i9.u45.p150==0) U !((!(AF(!(AX((i4.i0.u2.p4==0))))) * EF(((EF((i10.i0.u46.p176==1)) * ((i4.i1.u37.p129==0)||(i8.i2.u80.p267==1))) * ((...198
=> equivalent forward existential formula: [((Init * !(EG(!(!((!(!(EG(!(!(!(EX(!((i4.i0.u2.p4==0))))))))) * E(TRUE U ((E(TRUE U (i10.i0.u46.p176==1)) * ((i...663
Using saturation style SCC detection
ITS-tools command line returned an error code 139
[2026-05-24 19:23:57] [INFO ] Applying decomposition
[2026-05-24 19:23:57] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:23:57] [INFO ] Decomposing Gal with order
[2026-05-24 19:23:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:23:57] [INFO ] Removed a total of 15 redundant transitions.
[2026-05-24 19:23:57] [INFO ] Flatten gal took : 12 ms
[2026-05-24 19:23:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 7 ms.
[2026-05-24 19:23:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality7669066291323029110.gal : 4 ms
[2026-05-24 19:23:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality7386986971763924039.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/CTLCardinality7669066291323029110.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7386986971763924039.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 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,3.49795e+16,20.5823,546512,57773,212,613619,1243,644,5.28946e+06,135,3777,0


Converting to forward existential form...Done !
original formula: A((i1.i1.i0.i1.i0.i0.i1.u143.p150==0) U !((!(AF(!(AX((i0.i0.i0.u126.p4==0))))) * EF(((EF((i1.i1.i0.i1.i0.i0.i1.i0.i0.i0.u64.p176==1)) * (...309
=> equivalent forward existential formula: [((Init * !(EG(!(!((!(!(EG(!(!(!(EX(!((i0.i0.i0.u126.p4==0))))))))) * E(TRUE U ((E(TRUE U (i1.i1.i0.i1.i0.i0.i1....958
Reverse transition relation is NOT exact ! Due to transitions t149, i0.t0, i1.i0.i0.i0.u19.t118, i1.i0.i0.i0.u19.t120, i1.i0.i0.i0.i0.u18.t124, i1.i0.i0.i0...1781
Detected timeout of ITS tools.
[2026-05-24 19:51:11] [INFO ] Flatten gal took : 4 ms
[2026-05-24 19:51:11] [INFO ] Input system was already deterministic with 205 transitions.
[2026-05-24 19:51:11] [INFO ] Transformed 256 places.
[2026-05-24 19:51:11] [INFO ] Transformed 205 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-24 19:51:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality11928592586838391066.gal : 1 ms
[2026-05-24 19:51:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality12636891746001983645.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/CTLCardinality11928592586838391066.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12636891746001983645.ctl' '--load-order' '/home/mcc/execution/model.ord' '--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 -...330
Successfully loaded order from file /home/mcc/execution/model.ord
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,3.49795e+16,4.62032,108016,2,81145,5,465128,6,0,1227,378826,0


Converting to forward existential form...Done !
original formula: A((p150==0) U !((!(AF(!(AX((p4==0))))) * EF(((EF((p176==1)) * ((p129==0)||(p267==1))) * ((p117==1)&&(p167==0)))))))
=> equivalent forward existential formula: [((Init * !(EG(!(!((!(!(EG(!(!(!(EX(!((p4==0))))))))) * E(TRUE U ((E(TRUE U (p176==1)) * ((p129==0)||(p267==1)))...482
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t9, t17, t24, t26, t32, t36, t39, t50, t52, t53, t54, t55, t56, t57, t58, t59, t60, t...431

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-01b"
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-01b, 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-177946993700321"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-01b.tgz
mv DES-PT-01b 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 ;