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.r034-tall-177946842000489.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 BusinessProcesses-PT-06, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946842000489
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 5.4K Mar 5 17:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Mar 5 17:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 5 17:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 5 17:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 5 17:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Mar 5 17:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Mar 5 17:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 5 17:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 85K 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 BusinessProcesses-PT-06-CTLCardinality-2024-00
FORMULA_NAME BusinessProcesses-PT-06-CTLCardinality-2024-01
FORMULA_NAME BusinessProcesses-PT-06-CTLCardinality-2024-02
FORMULA_NAME BusinessProcesses-PT-06-CTLCardinality-2024-03
FORMULA_NAME BusinessProcesses-PT-06-CTLCardinality-2024-04
FORMULA_NAME BusinessProcesses-PT-06-CTLCardinality-2024-05
FORMULA_NAME BusinessProcesses-PT-06-CTLCardinality-2024-06
FORMULA_NAME BusinessProcesses-PT-06-CTLCardinality-2024-07
FORMULA_NAME BusinessProcesses-PT-06-CTLCardinality-2024-08
FORMULA_NAME BusinessProcesses-PT-06-CTLCardinality-2024-09
FORMULA_NAME BusinessProcesses-PT-06-CTLCardinality-2024-10
FORMULA_NAME BusinessProcesses-PT-06-CTLCardinality-2024-11
FORMULA_NAME BusinessProcesses-PT-06-CTLCardinality-2024-12
FORMULA_NAME BusinessProcesses-PT-06-CTLCardinality-2024-13
FORMULA_NAME BusinessProcesses-PT-06-CTLCardinality-2024-14
FORMULA_NAME BusinessProcesses-PT-06-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779611923288

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 08:38:44] [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 08:38:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 08:38:44] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2026-05-24 08:38:44] [INFO ] Transformed 376 places.
[2026-05-24 08:38:44] [INFO ] Transformed 297 transitions.
[2026-05-24 08:38:44] [INFO ] Found NUPN structural information;
[2026-05-24 08:38:44] [INFO ] Parsed PT model containing 376 places and 297 transitions and 830 arcs in 175 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
FORMULA BusinessProcesses-PT-06-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-06-CTLCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 68 out of 375 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 375/375 places, 296/296 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 373 transition count 296
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 40 place count 335 transition count 258
Iterating global reduction 1 with 38 rules applied. Total rules applied 78 place count 335 transition count 258
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 93 place count 320 transition count 243
Iterating global reduction 1 with 15 rules applied. Total rules applied 108 place count 320 transition count 243
Applied a total of 108 rules in 74 ms. Remains 320 /375 variables (removed 55) and now considering 243/296 (removed 53) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1635715357207526592.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4725408640437239413.kers'
[2026-05-24 08:38:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1635715357207526592.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4725408640437239413.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 243 rows 320 cols 720 entries
Finished phase 1 with 202 SingleSign rule and 39 generalized
[2026-05-24 08:38:44] [INFO ] Computed 79 invariants in 5 ms
Computed 79 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-4725408640437239413.kers
Total runtime 9 ms.
[2026-05-24 08:38:45] [INFO ] Implicit Places using invariants in 335 ms returned []
[2026-05-24 08:38:45] [INFO ] Invariant cache hit.
[2026-05-24 08:38:45] [INFO ] Implicit Places using invariants and state equation in 515 ms returned []
Implicit Place search using SMT with State Equation took 879 ms to find 0 implicit places.
Running 242 sub problems to find dead transitions.
[2026-05-24 08:38:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/319 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/319 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (OVERLAPS) 1/320 variables, 50/69 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/320 variables, 10/79 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/320 variables, 20/99 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/320 variables, 20/119 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/320 variables, 20/139 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/320 variables, 7/146 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/320 variables, 7/153 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 5/158 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/320 variables, 2/160 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/320 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/320 variables, 2/163 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 320/563 variables, and 163 constraints, problems are : Problem set: 0 solved, 242 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/320 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 84/84 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 242 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/319 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/319 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (OVERLAPS) 1/320 variables, 50/69 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/320 variables, 10/79 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/320 variables, 84/163 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/320 variables, 2/165 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/320 variables, 4/169 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/320 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 8 (OVERLAPS) 243/563 variables, 320/489 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/563 variables, 242/731 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/563 variables, 13/744 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 563/563 variables, and 744 constraints, problems are : Problem set: 0 solved, 242 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 320/320 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 103/103 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60106ms problems are : Problem set: 0 solved, 242 unsolved
Search for dead transitions found 0 dead transitions in 60116ms
Starting structural reductions in LTL mode, iteration 1 : 320/375 places, 243/296 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61104 ms. Remains : 320/375 places, 243/296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 320/320 places, 243/243 transitions.
Applied a total of 0 rules in 7 ms. Remains 320 /320 variables (removed 0) and now considering 243/243 (removed 0) transitions.
[2026-05-24 08:39:45] [INFO ] Invariant cache hit.
[2026-05-24 08:39:45] [INFO ] Implicit Places using invariants in 138 ms returned []
[2026-05-24 08:39:45] [INFO ] Invariant cache hit.
[2026-05-24 08:39:46] [INFO ] Implicit Places using invariants and state equation in 484 ms returned []
Implicit Place search using SMT with State Equation took 626 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 633 ms. Remains : 320/320 places, 243/243 transitions.
Support contains 68 out of 320 places after structural reductions.
[2026-05-24 08:39:46] [INFO ] Flatten gal took : 38 ms
[2026-05-24 08:39:46] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BusinessProcesses-PT-06-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 08:39:46] [INFO ] Flatten gal took : 16 ms
[2026-05-24 08:39:46] [INFO ] Input system was already deterministic with 243 transitions.
Support contains 62 out of 320 places (down from 68) after GAL structural reductions.
RANDOM walk for 40000 steps (407 resets) in 2121 ms. (18 steps per ms) remains 3/41 properties
BEST_FIRST walk for 40004 steps (75 resets) in 80 ms. (493 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (103 resets) in 102 ms. (388 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (67 resets) in 153 ms. (259 steps per ms) remains 2/3 properties
[2026-05-24 08:39:47] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 103/106 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 142/248 variables, 30/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/248 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 53/301 variables, 29/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/301 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 223/524 variables, 301/380 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/524 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 27/551 variables, 12/392 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/551 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 10/561 variables, 6/398 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/561 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 2/563 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/563 variables, 0/399 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/563 variables, 0/399 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 563/563 variables, and 399 constraints, problems are : Problem set: 0 solved, 2 unsolved in 272 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 320/320 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 103/106 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 142/248 variables, 30/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/248 variables, 3/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/248 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 53/301 variables, 29/82 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/301 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 223/524 variables, 301/383 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/524 variables, 1/384 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/524 variables, 2/386 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/524 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 27/551 variables, 12/398 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/551 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/551 variables, 0/399 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 10/561 variables, 6/405 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/561 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 2/563 variables, 1/406 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/563 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 0/563 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 563/563 variables, and 406 constraints, problems are : Problem set: 0 solved, 2 unsolved in 915 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 320/320 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 1196ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 393 ms.
Support contains 3 out of 320 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 320/320 places, 243/243 transitions.
Graph (trivial) has 140 edges and 320 vertex of which 7 / 320 are part of one of the 1 SCC in 4 ms
Free SCC test removed 6 places
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (complete) has 621 edges and 314 vertex of which 313 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 30 place count 313 transition count 205
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 58 place count 285 transition count 205
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 66 Pre rules applied. Total rules applied 58 place count 285 transition count 139
Deduced a syphon composed of 66 places in 1 ms
Ensure Unique test removed 10 places
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 2 with 142 rules applied. Total rules applied 200 place count 209 transition count 139
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 208 place count 201 transition count 131
Iterating global reduction 2 with 8 rules applied. Total rules applied 216 place count 201 transition count 131
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 216 place count 201 transition count 130
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 218 place count 200 transition count 130
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 1 ms
Ensure Unique test removed 8 places
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 388 place count 111 transition count 49
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 389 place count 111 transition count 48
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 390 place count 110 transition count 48
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 391 place count 110 transition count 48
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 392 place count 109 transition count 47
Applied a total of 392 rules in 68 ms. Remains 109 /320 variables (removed 211) and now considering 47/243 (removed 196) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 109/320 places, 47/243 transitions.
RANDOM walk for 180 steps (0 resets) in 13 ms. (12 steps per ms) remains 0/2 properties
[2026-05-24 08:39:49] [INFO ] Flatten gal took : 12 ms
[2026-05-24 08:39:49] [INFO ] Flatten gal took : 12 ms
[2026-05-24 08:39:49] [INFO ] Input system was already deterministic with 243 transitions.
Computed a total of 312 stabilizing places and 233 stable transitions
Graph (complete) has 629 edges and 320 vertex of which 319 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Starting structural reductions in LTL mode, iteration 0 : 320/320 places, 243/243 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 313 transition count 236
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 313 transition count 236
Applied a total of 14 rules in 14 ms. Remains 313 /320 variables (removed 7) and now considering 236/243 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14607930288885037588.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5732417153182808982.kers'
[2026-05-24 08:39:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14607930288885037588.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5732417153182808982.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 236 rows 313 cols 706 entries
Finished phase 1 with 197 SingleSign rule and 37 generalized
[2026-05-24 08:39:49] [INFO ] Computed 79 invariants in 3 ms
Computed 79 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5732417153182808982.kers
Total runtime 3 ms.
[2026-05-24 08:39:49] [INFO ] Implicit Places using invariants in 118 ms returned []
[2026-05-24 08:39:49] [INFO ] Invariant cache hit.
[2026-05-24 08:39:49] [INFO ] Implicit Places using invariants and state equation in 517 ms returned []
Implicit Place search using SMT with State Equation took 638 ms to find 0 implicit places.
Running 235 sub problems to find dead transitions.
[2026-05-24 08:39:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 50/72 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 7/79 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 20/99 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 4/103 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 20/123 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/313 variables, 13/136 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/313 variables, 16/152 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/313 variables, 3/155 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/313 variables, 3/158 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/313 variables, 4/162 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/313 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/313 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 14 (OVERLAPS) 236/549 variables, 313/476 constraints. Problems are: Problem set: 0 solved, 235 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 549/549 variables, and 477 constraints, problems are : Problem set: 0 solved, 235 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 235/235 constraints, Known Traps: 85/85 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 235 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 50/72 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 7/79 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 85/164 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 4/168 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 2/170 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/313 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 8 (OVERLAPS) 236/549 variables, 313/483 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/549 variables, 235/718 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/549 variables, 20/738 constraints. Problems are: Problem set: 0 solved, 235 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 549/549 variables, and 741 constraints, problems are : Problem set: 0 solved, 235 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 235/235 constraints, Known Traps: 114/114 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60049ms problems are : Problem set: 0 solved, 235 unsolved
Search for dead transitions found 0 dead transitions in 60052ms
Starting structural reductions in LTL mode, iteration 1 : 313/320 places, 236/243 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60706 ms. Remains : 313/320 places, 236/243 transitions.
[2026-05-24 08:40:49] [INFO ] Flatten gal took : 12 ms
[2026-05-24 08:40:49] [INFO ] Flatten gal took : 11 ms
[2026-05-24 08:40:49] [INFO ] Input system was already deterministic with 236 transitions.
[2026-05-24 08:40:49] [INFO ] Flatten gal took : 10 ms
[2026-05-24 08:40:49] [INFO ] Flatten gal took : 9 ms
[2026-05-24 08:40:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality10778028777176946926.gal : 6 ms
[2026-05-24 08:40:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality12445196738280290119.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10778028777176946926.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12445196738280290119.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 08:41:20] [INFO ] Flatten gal took : 16 ms
[2026-05-24 08:41:20] [INFO ] Applying decomposition
[2026-05-24 08:41:20] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1850268838099994057.txt' '-o' '/tmp/graph1850268838099994057.bin' '-w' '/tmp/graph1850268838099994057.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1850268838099994057.bin' '-l' '-1' '-v' '-w' '/tmp/graph1850268838099994057.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:41:20] [INFO ] Decomposing Gal with order
[2026-05-24 08:41:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:41:20] [INFO ] Removed a total of 29 redundant transitions.
[2026-05-24 08:41:20] [INFO ] Flatten gal took : 150 ms
[2026-05-24 08:41:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2026-05-24 08:41:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality15213072061284764577.gal : 35 ms
[2026-05-24 08:41:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality12386852069347835856.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/CTLCardinality15213072061284764577.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12386852069347835856.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 320/320 places, 243/243 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 310 transition count 233
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 310 transition count 233
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 309 transition count 232
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 309 transition count 232
Applied a total of 22 rules in 40 ms. Remains 309 /320 variables (removed 11) and now considering 232/243 (removed 11) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13746701621369189701.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8395917279846360245.kers'
[2026-05-24 08:41:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13746701621369189701.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8395917279846360245.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 232 rows 309 cols 698 entries
Finished phase 1 with 193 SingleSign rule and 37 generalized
[2026-05-24 08:41:50] [INFO ] Computed 79 invariants in 4 ms
Computed 79 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-8395917279846360245.kers
Total runtime 5 ms.
[2026-05-24 08:41:50] [INFO ] Implicit Places using invariants in 141 ms returned []
[2026-05-24 08:41:50] [INFO ] Invariant cache hit.
[2026-05-24 08:41:51] [INFO ] Implicit Places using invariants and state equation in 468 ms returned []
Implicit Place search using SMT with State Equation took 612 ms to find 0 implicit places.
Running 231 sub problems to find dead transitions.
[2026-05-24 08:41:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/308 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 2 (OVERLAPS) 1/309 variables, 50/72 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/309 variables, 7/79 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/309 variables, 20/99 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 20/119 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/309 variables, 11/130 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/309 variables, 5/135 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/309 variables, 4/139 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/309 variables, 4/143 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/309 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/309 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/309 variables, 2/147 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/309 variables, 2/149 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/309 variables, 6/155 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/309 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 231 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 309/541 variables, and 156 constraints, problems are : Problem set: 0 solved, 231 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/309 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 77/77 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 231 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/308 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 2 (OVERLAPS) 1/309 variables, 50/72 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/309 variables, 7/79 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/309 variables, 77/156 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/309 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/309 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/309 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/309 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/309 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 11 (OVERLAPS) 232/541 variables, 309/471 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/541 variables, 231/702 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/541 variables, 5/707 constraints. Problems are: Problem set: 0 solved, 231 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 541/541 variables, and 707 constraints, problems are : Problem set: 0 solved, 231 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 309/309 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 88/88 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60053ms problems are : Problem set: 0 solved, 231 unsolved
Search for dead transitions found 0 dead transitions in 60054ms
Starting structural reductions in LTL mode, iteration 1 : 309/320 places, 232/243 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60708 ms. Remains : 309/320 places, 232/243 transitions.
[2026-05-24 08:42:51] [INFO ] Flatten gal took : 15 ms
[2026-05-24 08:42:51] [INFO ] Flatten gal took : 16 ms
[2026-05-24 08:42:51] [INFO ] Input system was already deterministic with 232 transitions.
[2026-05-24 08:42:51] [INFO ] Flatten gal took : 7 ms
[2026-05-24 08:42:51] [INFO ] Flatten gal took : 7 ms
[2026-05-24 08:42:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality7192537767687005565.gal : 2 ms
[2026-05-24 08:42:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality594655135641980160.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/CTLCardinality7192537767687005565.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality594655135641980160.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.
Detected timeout of ITS tools.
[2026-05-24 08:43:21] [INFO ] Flatten gal took : 10 ms
[2026-05-24 08:43:21] [INFO ] Applying decomposition
[2026-05-24 08:43:21] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8306767079788770230.txt' '-o' '/tmp/graph8306767079788770230.bin' '-w' '/tmp/graph8306767079788770230.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8306767079788770230.bin' '-l' '-1' '-v' '-w' '/tmp/graph8306767079788770230.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:43:21] [INFO ] Decomposing Gal with order
[2026-05-24 08:43:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:43:21] [INFO ] Removed a total of 34 redundant transitions.
[2026-05-24 08:43:21] [INFO ] Flatten gal took : 13 ms
[2026-05-24 08:43:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-24 08:43:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality9739334487916060265.gal : 4 ms
[2026-05-24 08:43:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality13502067568837550678.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/CTLCardinality9739334487916060265.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13502067568837550678.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.64213e+18,2.76338,102608,21656,28,256888,307,664,224823,42,715,0


Converting to forward existential form...Done !
original formula: EF(EX(!(E(EX(TRUE) U E((i0.u56.p138==0) U (i19.u8.p20==1))))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(E(EX(TRUE) U E((i0.u56.p138==0) U (i19.u8.p20==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t105, t113, t149, t157, t165, i0.u56.t108, i0.u87.t45, i0.u88.t42, i1.i0.u60.t101, i1.i1....727
(forward)formula 0,1,24.741,884524,1,0,2.23161e+06,307,3994,2.29388e+06,177,715,6283595
FORMULA BusinessProcesses-PT-06-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 320/320 places, 243/243 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 311 transition count 234
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 311 transition count 234
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 310 transition count 233
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 310 transition count 233
Applied a total of 20 rules in 25 ms. Remains 310 /320 variables (removed 10) and now considering 233/243 (removed 10) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17730646249720239532.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8536809004929475552.kers'
[2026-05-24 08:43:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17730646249720239532.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8536809004929475552.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 233 rows 310 cols 700 entries
Finished phase 1 with 194 SingleSign rule and 37 generalized
[2026-05-24 08:43:46] [INFO ] Computed 79 invariants in 3 ms
Computed 79 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8536809004929475552.kers
Total runtime 4 ms.
[2026-05-24 08:43:46] [INFO ] Implicit Places using invariants in 114 ms returned []
[2026-05-24 08:43:46] [INFO ] Invariant cache hit.
[2026-05-24 08:43:47] [INFO ] Implicit Places using invariants and state equation in 501 ms returned []
Implicit Place search using SMT with State Equation took 616 ms to find 0 implicit places.
Running 232 sub problems to find dead transitions.
[2026-05-24 08:43:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/309 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/309 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (OVERLAPS) 1/310 variables, 50/71 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 8/79 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/310 variables, 20/99 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/310 variables, 12/111 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/310 variables, 4/115 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/310 variables, 20/135 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/310 variables, 14/149 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/310 variables, 3/152 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/310 variables, 2/154 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/310 variables, 2/156 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/310 variables, 2/158 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/310 variables, 4/162 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/310 variables, 4/166 constraints. Problems are: Problem set: 0 solved, 232 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 310/543 variables, and 168 constraints, problems are : Problem set: 0 solved, 232 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/310 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 89/89 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/309 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/309 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (OVERLAPS) 1/310 variables, 50/71 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 8/79 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/310 variables, 89/168 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/310 variables, 3/171 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/310 variables, 6/177 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/310 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 8 (OVERLAPS) 233/543 variables, 310/487 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/543 variables, 232/719 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/543 variables, 17/736 constraints. Problems are: Problem set: 0 solved, 232 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 543/543 variables, and 736 constraints, problems are : Problem set: 0 solved, 232 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 310/310 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 115/115 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60050ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 60052ms
Starting structural reductions in LTL mode, iteration 1 : 310/320 places, 233/243 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60696 ms. Remains : 310/320 places, 233/243 transitions.
[2026-05-24 08:44:47] [INFO ] Flatten gal took : 6 ms
[2026-05-24 08:44:47] [INFO ] Flatten gal took : 10 ms
[2026-05-24 08:44:47] [INFO ] Input system was already deterministic with 233 transitions.
[2026-05-24 08:44:47] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:44:47] [INFO ] Flatten gal took : 9 ms
[2026-05-24 08:44:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality11428772362942151757.gal : 1 ms
[2026-05-24 08:44:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality13420630381353896318.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/CTLCardinality11428772362942151757.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13420630381353896318.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 08:45:17] [INFO ] Flatten gal took : 14 ms
[2026-05-24 08:45:17] [INFO ] Applying decomposition
[2026-05-24 08:45:17] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4064126804884203071.txt' '-o' '/tmp/graph4064126804884203071.bin' '-w' '/tmp/graph4064126804884203071.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4064126804884203071.bin' '-l' '-1' '-v' '-w' '/tmp/graph4064126804884203071.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:45:17] [INFO ] Decomposing Gal with order
[2026-05-24 08:45:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:45:17] [INFO ] Removed a total of 32 redundant transitions.
[2026-05-24 08:45:17] [INFO ] Flatten gal took : 21 ms
[2026-05-24 08:45:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-24 08:45:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality9855103008666545109.gal : 3 ms
[2026-05-24 08:45:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality8463665583500697619.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/CTLCardinality9855103008666545109.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8463665583500697619.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,1.64213e+18,0.896676,39544,11467,35,88246,522,677,112237,49,1043,0


Converting to forward existential form...Done !
original formula: AX(E((i18.u84.p244==0) U EF((AG(((i15.u64.p158==0)||(i4.u76.p207==1))) * (A((i20.i1.u108.p356==1) U ((i19.i1.u104.p367==0)||(i4.u14.p37==...224
=> equivalent forward existential formula: [(EY(Init) * !(E((i18.u84.p244==0) U E(TRUE U (!(E(TRUE U !(((i15.u64.p158==0)||(i4.u76.p207==1))))) * (!((E(!((...398
Reverse transition relation is NOT exact ! Due to transitions t2, t114, t158, t166, i0.t154, i0.t150, i0.u17.t161, i0.u19.t157, i0.u21.t153, i1.t162, i1.u1...753
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
(forward)formula 0,1,15.9649,582260,1,0,1.68465e+06,522,4392,1.26149e+06,256,1126,2828949
FORMULA BusinessProcesses-PT-06-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 320/320 places, 243/243 transitions.
Graph (trivial) has 142 edges and 320 vertex of which 7 / 320 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 622 edges and 314 vertex of which 313 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 32 place count 312 transition count 204
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 62 place count 282 transition count 204
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 66 Pre rules applied. Total rules applied 62 place count 282 transition count 138
Deduced a syphon composed of 66 places in 1 ms
Ensure Unique test removed 10 places
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 2 with 142 rules applied. Total rules applied 204 place count 206 transition count 138
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 211 place count 199 transition count 131
Iterating global reduction 2 with 7 rules applied. Total rules applied 218 place count 199 transition count 131
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Ensure Unique test removed 8 places
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 2 with 174 rules applied. Total rules applied 392 place count 108 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 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 394 place count 107 transition count 47
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 395 place count 106 transition count 46
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 396 place count 105 transition count 46
Applied a total of 396 rules in 30 ms. Remains 105 /320 variables (removed 215) and now considering 46/243 (removed 197) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15345869822190337004.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1901320698853010133.kers'
[2026-05-24 08:45:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15345869822190337004.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1901320698853010133.kers]
Normalized transition count is 45 out of 46 initially.
Culling duplicate invariants (modulo rational): removing 38 columns.
Culled 38 columns in 0 ms.
// Phase 1: matrix 45 rows 67 cols 158 entries
Finished phase 1 with 42 SingleSign rule and 3 generalized
[2026-05-24 08:45:33] [INFO ] Computed 60 invariants in 0 ms
Computed 60 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1901320698853010133.kers
Total runtime 0 ms.
[2026-05-24 08:45:33] [INFO ] Implicit Places using invariants in 75 ms returned []
[2026-05-24 08:45:33] [INFO ] Invariant cache hit.
[2026-05-24 08:45:33] [INFO ] Implicit Places using invariants and state equation in 112 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 16, 18, 20, 22, 24, 33, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74]
Discarding 39 places :
Implicit Place search using SMT with State Equation took 190 ms to find 39 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 66/320 places, 46/243 transitions.
Graph (complete) has 138 edges and 66 vertex of which 58 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 58 transition count 35
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 21 place count 48 transition count 35
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 7 places
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 23 rules applied. Total rules applied 44 place count 33 transition count 27
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 32 transition count 26
Applied a total of 46 rules in 4 ms. Remains 32 /66 variables (removed 34) and now considering 26/46 (removed 20) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11871495471170563504.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-452637591608972939.kers'
[2026-05-24 08:45:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11871495471170563504.kers, --Pflows, --basisKERS=/tmp/petrispot-output-452637591608972939.kers]
Normalized transition count is 25 out of 26 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 25 rows 32 cols 66 entries
Finished phase 1 with 23 SingleSign rule and 2 generalized
[2026-05-24 08:45:33] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-452637591608972939.kers
Total runtime 1 ms.
[2026-05-24 08:45:33] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-24 08:45:33] [INFO ] Invariant cache hit.
[2026-05-24 08:45:33] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 32/320 places, 26/243 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 290 ms. Remains : 32/320 places, 26/243 transitions.
[2026-05-24 08:45:33] [INFO ] Flatten gal took : 1 ms
[2026-05-24 08:45:33] [INFO ] Flatten gal took : 1 ms
[2026-05-24 08:45:33] [INFO ] Input system was already deterministic with 26 transitions.
[2026-05-24 08:45:33] [INFO ] Flatten gal took : 0 ms
[2026-05-24 08:45:33] [INFO ] Flatten gal took : 0 ms
[2026-05-24 08:45:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality12930646551289266288.gal : 0 ms
[2026-05-24 08:45:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality1151317049001739857.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/CTLCardinality12930646551289266288.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1151317049001739857.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,21888,0.089161,8348,2,4837,5,26933,6,0,154,18446,0


Converting to forward existential form...Done !
original formula: AG(AF((p327==0)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((p327==0)))] = FALSE
Hit Full ! (commute/partial/dont) 24/0/2
(forward)formula 0,1,0.338445,19536,1,0,8,75010,20,2,778,34791,8
FORMULA BusinessProcesses-PT-06-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 320/320 places, 243/243 transitions.
Graph (trivial) has 142 edges and 320 vertex of which 7 / 320 are part of one of the 1 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 622 edges and 314 vertex of which 313 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 32 place count 312 transition count 204
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 62 place count 282 transition count 204
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 66 Pre rules applied. Total rules applied 62 place count 282 transition count 138
Deduced a syphon composed of 66 places in 0 ms
Ensure Unique test removed 10 places
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 2 with 142 rules applied. Total rules applied 204 place count 206 transition count 138
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 212 place count 198 transition count 130
Iterating global reduction 2 with 8 rules applied. Total rules applied 220 place count 198 transition count 130
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 0 ms
Ensure Unique test removed 8 places
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 386 place count 111 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 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 388 place count 110 transition count 50
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 389 place count 109 transition count 49
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 390 place count 108 transition count 49
Applied a total of 390 rules in 24 ms. Remains 108 /320 variables (removed 212) and now considering 49/243 (removed 194) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9357565380053007534.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4596477431295781712.kers'
[2026-05-24 08:45:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9357565380053007534.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4596477431295781712.kers]
Normalized transition count is 48 out of 49 initially.
Culling duplicate invariants (modulo rational): removing 28 columns.
Culled 28 columns in 0 ms.
// Phase 1: matrix 48 rows 80 cols 190 entries
Finished phase 1 with 26 SingleSign rule and 22 generalized
[2026-05-24 08:45:34] [INFO ] Computed 60 invariants in 1 ms
Computed 60 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4596477431295781712.kers
Total runtime 1 ms.
[2026-05-24 08:45:34] [INFO ] Implicit Places using invariants in 66 ms returned []
[2026-05-24 08:45:34] [INFO ] Invariant cache hit.
[2026-05-24 08:45:34] [INFO ] Implicit Places using invariants and state equation in 119 ms returned [8, 9, 10, 12, 14, 16, 18, 20, 22, 24, 26, 35, 36, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78]
Discarding 29 places :
Implicit Place search using SMT with State Equation took 186 ms to find 29 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 79/320 places, 49/243 transitions.
Graph (complete) has 180 edges and 79 vertex of which 71 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 71 transition count 42
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 65 transition count 42
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 7 places
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 23 rules applied. Total rules applied 36 place count 50 transition count 34
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 49 transition count 33
Applied a total of 38 rules in 5 ms. Remains 49 /79 variables (removed 30) and now considering 33/49 (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-16167832229460435329.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16460845515992733855.kers'
[2026-05-24 08:45:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16167832229460435329.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16460845515992733855.kers]
Normalized transition count is 32 out of 33 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 32 rows 48 cols 109 entries
Finished phase 1 with 30 SingleSign rule and 2 generalized
[2026-05-24 08:45:34] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16460845515992733855.kers
Total runtime 0 ms.
[2026-05-24 08:45:34] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-24 08:45:34] [INFO ] Invariant cache hit.
[2026-05-24 08:45:34] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-24 08:45:34] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 49/320 places, 33/243 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 299 ms. Remains : 49/320 places, 33/243 transitions.
[2026-05-24 08:45:34] [INFO ] Flatten gal took : 1 ms
[2026-05-24 08:45:34] [INFO ] Flatten gal took : 1 ms
[2026-05-24 08:45:34] [INFO ] Input system was already deterministic with 33 transitions.
RANDOM walk for 21 steps (1 resets) in 5 ms. (3 steps per ms) remains 0/1 properties
FORMULA BusinessProcesses-PT-06-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 08:45:34] [INFO ] Flatten gal took : 1 ms
[2026-05-24 08:45:34] [INFO ] Flatten gal took : 0 ms
[2026-05-24 08:45:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4126731670061196601.gal : 0 ms
[2026-05-24 08:45:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3641845652355205871.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4126731670061196601.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3641845652355205871.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 : 320/320 places, 243/243 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 312 transition count 235
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 312 transition count 235
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 311 transition count 234
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 311 transition count 234
Applied a total of 18 rules in 14 ms. Remains 311 /320 variables (removed 9) and now considering 234/243 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11307389863387728989.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16418766007018376529.kers'
[2026-05-24 08:45:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11307389863387728989.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16418766007018376529.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 234 rows 311 cols 702 entries
Finished phase 1 with 195 SingleSign rule and 37 generalized
[2026-05-24 08:45:34] [INFO ] Computed 79 invariants in 1 ms
Computed 79 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16418766007018376529.kers
Total runtime 1 ms.
[2026-05-24 08:45:34] [INFO ] Implicit Places using invariants in 114 ms returned []
[2026-05-24 08:45:34] [INFO ] Invariant cache hit.
[2026-05-24 08:45:35] [INFO ] Implicit Places using invariants and state equation in 503 ms returned []
Implicit Place search using SMT with State Equation took 620 ms to find 0 implicit places.
Running 233 sub problems to find dead transitions.
[2026-05-24 08:45:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 50/71 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 8/79 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 20/99 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 15/114 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/311 variables, 9/123 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/311 variables, 14/137 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/311 variables, 9/146 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/311 variables, 8/154 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/311 variables, 4/158 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/311 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 12 (OVERLAPS) 234/545 variables, 311/469 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/545 variables, 9/478 constraints. Problems are: Problem set: 0 solved, 233 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 545/545 variables, and 482 constraints, problems are : Problem set: 0 solved, 233 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 233/233 constraints, Known Traps: 92/92 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 233 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 50/71 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 8/79 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 92/171 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/311 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 7 (OVERLAPS) 234/545 variables, 311/483 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/545 variables, 233/716 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/545 variables, 9/725 constraints. Problems are: Problem set: 0 solved, 233 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 545/545 variables, and 729 constraints, problems are : Problem set: 0 solved, 233 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 233/233 constraints, Known Traps: 106/106 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60043ms problems are : Problem set: 0 solved, 233 unsolved
Search for dead transitions found 0 dead transitions in 60044ms
Starting structural reductions in LTL mode, iteration 1 : 311/320 places, 234/243 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60680 ms. Remains : 311/320 places, 234/243 transitions.
[2026-05-24 08:46:35] [INFO ] Flatten gal took : 8 ms
[2026-05-24 08:46:35] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:46:35] [INFO ] Input system was already deterministic with 234 transitions.
[2026-05-24 08:46:35] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:46:35] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:46:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality9259435108111361061.gal : 1 ms
[2026-05-24 08:46:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality6569058070901463046.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/CTLCardinality9259435108111361061.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6569058070901463046.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 08:47:05] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:47:05] [INFO ] Applying decomposition
[2026-05-24 08:47:05] [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/graph9186423769205750346.txt' '-o' '/tmp/graph9186423769205750346.bin' '-w' '/tmp/graph9186423769205750346.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9186423769205750346.bin' '-l' '-1' '-v' '-w' '/tmp/graph9186423769205750346.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:47:05] [INFO ] Decomposing Gal with order
[2026-05-24 08:47:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:47:05] [INFO ] Removed a total of 33 redundant transitions.
[2026-05-24 08:47:05] [INFO ] Flatten gal took : 11 ms
[2026-05-24 08:47:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2026-05-24 08:47:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality14079116067129158223.gal : 10 ms
[2026-05-24 08:47:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality11767704950165413355.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/CTLCardinality14079116067129158223.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11767704950165413355.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.66173e+18,9.53032,263900,54087,33,705687,448,654,530089,44,1125,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 320/320 places, 243/243 transitions.
Graph (trivial) has 140 edges and 320 vertex of which 7 / 320 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 622 edges and 314 vertex of which 313 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 31 place count 312 transition count 205
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 60 place count 283 transition count 205
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 65 Pre rules applied. Total rules applied 60 place count 283 transition count 140
Deduced a syphon composed of 65 places in 0 ms
Ensure Unique test removed 10 places
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 200 place count 208 transition count 140
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 208 place count 200 transition count 132
Iterating global reduction 2 with 8 rules applied. Total rules applied 216 place count 200 transition count 132
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 0 ms
Ensure Unique test removed 8 places
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 384 place count 112 transition count 52
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 386 place count 111 transition count 51
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 387 place count 110 transition count 50
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 388 place count 109 transition count 50
Applied a total of 388 rules in 25 ms. Remains 109 /320 variables (removed 211) and now considering 50/243 (removed 193) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-280211080851598733.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15447448840789626524.kers'
[2026-05-24 08:47:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-280211080851598733.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15447448840789626524.kers]
Normalized transition count is 49 out of 50 initially.
Culling duplicate invariants (modulo rational): removing 21 columns.
Culled 21 columns in 0 ms.
// Phase 1: matrix 49 rows 88 cols 213 entries
Finished phase 1 with 20 SingleSign rule and 29 generalized
[2026-05-24 08:47:35] [INFO ] Computed 60 invariants in 0 ms
Computed 60 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15447448840789626524.kers
Total runtime 0 ms.
[2026-05-24 08:47:35] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-24 08:47:35] [INFO ] Invariant cache hit.
[2026-05-24 08:47:35] [INFO ] Implicit Places using invariants and state equation in 113 ms returned [28, 37, 38, 40, 42, 44, 46, 48, 50, 52, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79]
Discarding 22 places :
Implicit Place search using SMT with State Equation took 180 ms to find 22 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 87/320 places, 50/243 transitions.
Graph (complete) has 266 edges and 87 vertex of which 79 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 79 transition count 40
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 19 place count 70 transition count 40
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 41 place count 56 transition count 32
Applied a total of 41 rules in 4 ms. Remains 56 /87 variables (removed 31) and now considering 32/50 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7415491183637602142.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3793566656235778218.kers'
[2026-05-24 08:47:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7415491183637602142.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3793566656235778218.kers]
Normalized transition count is 31 out of 32 initially.
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 31 rows 50 cols 109 entries
Finished phase 1 with 27 SingleSign rule and 4 generalized
[2026-05-24 08:47:35] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3793566656235778218.kers
Total runtime 0 ms.
[2026-05-24 08:47:35] [INFO ] Implicit Places using invariants in 39 ms returned [55]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 55/320 places, 32/243 transitions.
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 2 place count 54 transition count 31
Applied a total of 2 rules in 3 ms. Remains 54 /55 variables (removed 1) and now considering 31/32 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5272662901545070803.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11568448554934640756.kers'
[2026-05-24 08:47:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5272662901545070803.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11568448554934640756.kers]
Normalized transition count is 30 out of 31 initially.
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 30 rows 48 cols 105 entries
Finished phase 1 with 28 SingleSign rule and 2 generalized
[2026-05-24 08:47:35] [INFO ] Computed 24 invariants in 0 ms
Computed 24 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11568448554934640756.kers
Total runtime 0 ms.
[2026-05-24 08:47:35] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-24 08:47:35] [INFO ] Invariant cache hit.
[2026-05-24 08:47:35] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 08:47:35] [INFO ] Implicit Places using invariants and state equation in 62 ms returned [12, 14, 16, 20, 22, 24, 26]
Discarding 7 places :
Implicit Place search using SMT with State Equation took 102 ms to find 7 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 47/320 places, 31/243 transitions.
Applied a total of 0 rules in 3 ms. Remains 47 /47 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 4 iterations and 356 ms. Remains : 47/320 places, 31/243 transitions.
[2026-05-24 08:47:35] [INFO ] Flatten gal took : 1 ms
[2026-05-24 08:47:35] [INFO ] Flatten gal took : 0 ms
[2026-05-24 08:47:35] [INFO ] Input system was already deterministic with 31 transitions.
[2026-05-24 08:47:35] [INFO ] Flatten gal took : 1 ms
[2026-05-24 08:47:35] [INFO ] Flatten gal took : 1 ms
[2026-05-24 08:47:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality15949081615749256734.gal : 0 ms
[2026-05-24 08:47:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality2180867368788279687.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/CTLCardinality15949081615749256734.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2180867368788279687.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,85413,0.097231,8236,2,3524,5,26815,6,0,204,15336,0


Converting to forward existential form...Done !
original formula: EF((EG((p34==1)) * EG(((p208==0)||(p8==1)))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * EG((p34==1))),((p208==0)||(p8==1)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t5, t15, t27, t30, Intersection with reachable at each step enabled. (destroyed/reverse/...182
Hit Full ! (commute/partial/dont) 27/0/4
(forward)formula 0,1,0.72442,32792,1,0,77,144585,91,42,1296,103744,89
FORMULA BusinessProcesses-PT-06-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 : 320/320 places, 243/243 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 310 transition count 233
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 310 transition count 233
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 309 transition count 232
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 309 transition count 232
Applied a total of 22 rules in 18 ms. Remains 309 /320 variables (removed 11) and now considering 232/243 (removed 11) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4914346537111949953.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7681256198435520778.kers'
[2026-05-24 08:47:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4914346537111949953.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7681256198435520778.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 232 rows 309 cols 698 entries
Finished phase 1 with 193 SingleSign rule and 37 generalized
[2026-05-24 08:47:36] [INFO ] Computed 79 invariants in 3 ms
Computed 79 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7681256198435520778.kers
Total runtime 4 ms.
[2026-05-24 08:47:36] [INFO ] Implicit Places using invariants in 120 ms returned []
[2026-05-24 08:47:36] [INFO ] Invariant cache hit.
[2026-05-24 08:47:37] [INFO ] Implicit Places using invariants and state equation in 472 ms returned []
Implicit Place search using SMT with State Equation took 594 ms to find 0 implicit places.
Running 231 sub problems to find dead transitions.
[2026-05-24 08:47:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/308 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 2 (OVERLAPS) 1/309 variables, 50/72 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/309 variables, 7/79 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/309 variables, 20/99 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 20/119 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/309 variables, 11/130 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/309 variables, 5/135 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/309 variables, 4/139 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/309 variables, 4/143 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/309 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/309 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/309 variables, 2/147 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/309 variables, 2/149 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/309 variables, 6/155 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/309 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 231 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 309/541 variables, and 156 constraints, problems are : Problem set: 0 solved, 231 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/309 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 77/77 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 231 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/308 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 2 (OVERLAPS) 1/309 variables, 50/72 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/309 variables, 7/79 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/309 variables, 77/156 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/309 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/309 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/309 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/309 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/309 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 11 (OVERLAPS) 232/541 variables, 309/471 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/541 variables, 231/702 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/541 variables, 5/707 constraints. Problems are: Problem set: 0 solved, 231 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 541/541 variables, and 707 constraints, problems are : Problem set: 0 solved, 231 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 309/309 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 88/88 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60051ms problems are : Problem set: 0 solved, 231 unsolved
Search for dead transitions found 0 dead transitions in 60056ms
Starting structural reductions in LTL mode, iteration 1 : 309/320 places, 232/243 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60669 ms. Remains : 309/320 places, 232/243 transitions.
[2026-05-24 08:48:37] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:48:37] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:48:37] [INFO ] Input system was already deterministic with 232 transitions.
[2026-05-24 08:48:37] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:48:37] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:48:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality16478780854241400470.gal : 1 ms
[2026-05-24 08:48:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality10561045054280327951.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/CTLCardinality16478780854241400470.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10561045054280327951.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 08:49:07] [INFO ] Flatten gal took : 9 ms
[2026-05-24 08:49:07] [INFO ] Applying decomposition
[2026-05-24 08:49:07] [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/graph16391343428673047030.txt' '-o' '/tmp/graph16391343428673047030.bin' '-w' '/tmp/graph16391343428673047030.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16391343428673047030.bin' '-l' '-1' '-v' '-w' '/tmp/graph16391343428673047030.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:49:07] [INFO ] Decomposing Gal with order
[2026-05-24 08:49:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:49:07] [INFO ] Removed a total of 34 redundant transitions.
[2026-05-24 08:49:07] [INFO ] Flatten gal took : 11 ms
[2026-05-24 08:49:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-24 08:49:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality1673724703009316715.gal : 3 ms
[2026-05-24 08:49:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality8302396231750130154.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/CTLCardinality1673724703009316715.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8302396231750130154.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,1.64213e+18,1.24656,56132,14234,31,134474,403,628,106624,43,812,0


Converting to forward existential form...Done !
original formula: AG((EF((((i2.u4.p12==0)&&(i22.i0.u107.p364==1))||(i0.u58.p149==1))) * (((i16.u76.p225==1) + EX((i12.i1.u32.p86==0))) + EX(AG(((i21.i1.u10...190
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U (((i2.u4.p12==0)&&(i22.i0.u107.p364==1))||(i0.u58.p149==1)))))] = FALSE * [(((Fw...301
Reverse transition relation is NOT exact ! Due to transitions t2, t105, t113, t149, t157, t161, t165, i0.u54.t108, i0.u58.t101, i0.u84.t45, i0.u85.t42, i1....705
(forward)formula 0,0,9.87633,397184,1,0,1.02943e+06,403,3689,896552,182,812,3153196
FORMULA BusinessProcesses-PT-06-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 320/320 places, 243/243 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 313 transition count 236
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 313 transition count 236
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 312 transition count 235
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 312 transition count 235
Applied a total of 16 rules in 12 ms. Remains 312 /320 variables (removed 8) and now considering 235/243 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2575063491421262811.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6857087211435730329.kers'
[2026-05-24 08:49:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2575063491421262811.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6857087211435730329.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 235 rows 312 cols 704 entries
Finished phase 1 with 194 SingleSign rule and 39 generalized
[2026-05-24 08:49:17] [INFO ] Computed 79 invariants in 1 ms
Computed 79 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6857087211435730329.kers
Total runtime 2 ms.
[2026-05-24 08:49:17] [INFO ] Implicit Places using invariants in 110 ms returned []
[2026-05-24 08:49:17] [INFO ] Invariant cache hit.
[2026-05-24 08:49:17] [INFO ] Implicit Places using invariants and state equation in 462 ms returned []
Implicit Place search using SMT with State Equation took 575 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2026-05-24 08:49:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/311 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/311 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (OVERLAPS) 1/312 variables, 50/71 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/312 variables, 8/79 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 20/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/312 variables, 19/118 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/312 variables, 19/137 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/312 variables, 6/143 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/312 variables, 4/147 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/312 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 10 (OVERLAPS) 235/547 variables, 312/459 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/547 variables, 12/471 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/547 variables, 2/473 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 547/547 variables, and 473 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 312/312 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 82/82 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/311 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/311 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (OVERLAPS) 1/312 variables, 50/71 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/312 variables, 8/79 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 82/161 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/312 variables, 6/167 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/312 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (OVERLAPS) 235/547 variables, 312/479 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/547 variables, 234/713 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/547 variables, 13/726 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 547/547 variables, and 727 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 312/312 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 102/102 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60042ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 60043ms
Starting structural reductions in LTL mode, iteration 1 : 312/320 places, 235/243 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60631 ms. Remains : 312/320 places, 235/243 transitions.
[2026-05-24 08:50:17] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:50:17] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:50:17] [INFO ] Input system was already deterministic with 235 transitions.
[2026-05-24 08:50:17] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:50:17] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:50:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality9159386898157965932.gal : 1 ms
[2026-05-24 08:50:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality17702134069979611302.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/CTLCardinality9159386898157965932.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17702134069979611302.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 08:50:48] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:50:48] [INFO ] Applying decomposition
[2026-05-24 08:50:48] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2915126622590835771.txt' '-o' '/tmp/graph2915126622590835771.bin' '-w' '/tmp/graph2915126622590835771.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2915126622590835771.bin' '-l' '-1' '-v' '-w' '/tmp/graph2915126622590835771.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:50:48] [INFO ] Decomposing Gal with order
[2026-05-24 08:50:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:50:48] [INFO ] Removed a total of 42 redundant transitions.
[2026-05-24 08:50:48] [INFO ] Flatten gal took : 10 ms
[2026-05-24 08:50:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-24 08:50:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality453024344065214258.gal : 2 ms
[2026-05-24 08:50:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality6903935445906479347.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/CTLCardinality453024344065214258.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6903935445906479347.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.75181e+18,3.00174,108488,17247,28,286040,332,640,193472,43,798,0


Converting to forward existential form...Done !
original formula: (AG((EX(E(((i3.u95.p294==0)||(i19.i1.u105.p361==1)) U ((i15.u81.p231==0)||(i2.i0.u92.p287==1)))) + AX(EX((i12.u75.p200==0))))) * !(E(EF(A...220
=> equivalent forward existential formula: ([(EY((FwdU(Init,TRUE) * !(EX(E(((i3.u95.p294==0)||(i19.i1.u105.p361==1)) U ((i15.u81.p231==0)||(i2.i0.u92.p287=...312
Reverse transition relation is NOT exact ! Due to transitions t2, t108, t156, t160, t168, t172, i0.i0.u89.t44, i0.i1.u54.t115, i0.i1.u60.t104, i0.i2.u58.t1...747
(forward)formula 0,0,26.6778,867104,1,0,2.09247e+06,374,4474,1.81263e+06,208,1013,6079552
FORMULA BusinessProcesses-PT-06-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 320/320 places, 243/243 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 310 transition count 233
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 310 transition count 233
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 309 transition count 232
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 309 transition count 232
Applied a total of 22 rules in 12 ms. Remains 309 /320 variables (removed 11) and now considering 232/243 (removed 11) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2815804722922971364.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9723833215707991420.kers'
[2026-05-24 08:51:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2815804722922971364.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9723833215707991420.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 232 rows 309 cols 698 entries
Finished phase 1 with 193 SingleSign rule and 37 generalized
[2026-05-24 08:51:14] [INFO ] Computed 79 invariants in 1 ms
Computed 79 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9723833215707991420.kers
Total runtime 1 ms.
[2026-05-24 08:51:15] [INFO ] Implicit Places using invariants in 110 ms returned []
[2026-05-24 08:51:15] [INFO ] Invariant cache hit.
[2026-05-24 08:51:15] [INFO ] Implicit Places using invariants and state equation in 470 ms returned []
Implicit Place search using SMT with State Equation took 584 ms to find 0 implicit places.
Running 231 sub problems to find dead transitions.
[2026-05-24 08:51:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/308 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 2 (OVERLAPS) 1/309 variables, 50/72 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/309 variables, 7/79 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/309 variables, 20/99 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 20/119 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/309 variables, 11/130 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/309 variables, 5/135 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/309 variables, 4/139 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/309 variables, 4/143 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/309 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/309 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/309 variables, 2/147 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/309 variables, 2/149 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/309 variables, 6/155 constraints. Problems are: Problem set: 0 solved, 231 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 15 (INCLUDED_ONLY) 0/309 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 231 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 309/541 variables, and 156 constraints, problems are : Problem set: 0 solved, 231 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/309 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 77/77 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 231 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/308 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 2 (OVERLAPS) 1/309 variables, 50/72 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/309 variables, 7/79 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/309 variables, 77/156 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/309 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/309 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/309 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/309 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/309 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 11 (OVERLAPS) 232/541 variables, 309/471 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/541 variables, 231/702 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/541 variables, 5/707 constraints. Problems are: Problem set: 0 solved, 231 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 541/541 variables, and 707 constraints, problems are : Problem set: 0 solved, 231 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 309/309 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 88/88 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60043ms problems are : Problem set: 0 solved, 231 unsolved
Search for dead transitions found 0 dead transitions in 60045ms
Starting structural reductions in LTL mode, iteration 1 : 309/320 places, 232/243 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60643 ms. Remains : 309/320 places, 232/243 transitions.
[2026-05-24 08:52:15] [INFO ] Flatten gal took : 6 ms
[2026-05-24 08:52:15] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:52:15] [INFO ] Input system was already deterministic with 232 transitions.
[2026-05-24 08:52:15] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:52:15] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:52:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality1577793985588598267.gal : 1 ms
[2026-05-24 08:52:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality5980542075412916024.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/CTLCardinality1577793985588598267.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5980542075412916024.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 08:52:45] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:52:45] [INFO ] Applying decomposition
[2026-05-24 08:52:45] [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/graph8988545191627742833.txt' '-o' '/tmp/graph8988545191627742833.bin' '-w' '/tmp/graph8988545191627742833.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8988545191627742833.bin' '-l' '-1' '-v' '-w' '/tmp/graph8988545191627742833.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:52:45] [INFO ] Decomposing Gal with order
[2026-05-24 08:52:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:52:45] [INFO ] Removed a total of 32 redundant transitions.
[2026-05-24 08:52:45] [INFO ] Flatten gal took : 10 ms
[2026-05-24 08:52:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-24 08:52:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality17050470717837292970.gal : 3 ms
[2026-05-24 08:52:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality12421819544396914431.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/CTLCardinality17050470717837292970.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12421819544396914431.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.64213e+18,0.893664,36300,7800,37,94181,678,649,69806,48,1500,0


Converting to forward existential form...Done !
original formula: EF(AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t105, t149, t157, t161, t173, i0.i0.u54.t112, i0.i0.u60.t101, i0.i1.u58.t104, i1.u83.t54,...715
(forward)formula 0,1,9.96867,298768,1,0,736256,678,3184,654301,204,1500,1914112
FORMULA BusinessProcesses-PT-06-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 320/320 places, 243/243 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 310 transition count 233
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 310 transition count 233
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 309 transition count 232
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 309 transition count 232
Applied a total of 22 rules in 19 ms. Remains 309 /320 variables (removed 11) and now considering 232/243 (removed 11) transitions.
[2026-05-24 08:52:55] [INFO ] Invariant cache hit.
[2026-05-24 08:52:55] [INFO ] Implicit Places using invariants in 107 ms returned []
[2026-05-24 08:52:55] [INFO ] Invariant cache hit.
[2026-05-24 08:52:56] [INFO ] Implicit Places using invariants and state equation in 498 ms returned []
Implicit Place search using SMT with State Equation took 608 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 309/320 places, 232/243 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 630 ms. Remains : 309/320 places, 232/243 transitions.
[2026-05-24 08:52:56] [INFO ] Flatten gal took : 3 ms
[2026-05-24 08:52:56] [INFO ] Flatten gal took : 2 ms
[2026-05-24 08:52:56] [INFO ] Input system was already deterministic with 232 transitions.
[2026-05-24 08:52:56] [INFO ] Flatten gal took : 3 ms
[2026-05-24 08:52:56] [INFO ] Flatten gal took : 3 ms
[2026-05-24 08:52:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality10347321744981469260.gal : 2 ms
[2026-05-24 08:52:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality13577963618632709692.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/CTLCardinality10347321744981469260.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13577963618632709692.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 08:53:26] [INFO ] Flatten gal took : 10 ms
[2026-05-24 08:53:26] [INFO ] Applying decomposition
[2026-05-24 08:53:26] [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/graph4738630296520561379.txt' '-o' '/tmp/graph4738630296520561379.bin' '-w' '/tmp/graph4738630296520561379.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4738630296520561379.bin' '-l' '-1' '-v' '-w' '/tmp/graph4738630296520561379.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:53:26] [INFO ] Decomposing Gal with order
[2026-05-24 08:53:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:53:26] [INFO ] Removed a total of 34 redundant transitions.
[2026-05-24 08:53:26] [INFO ] Flatten gal took : 11 ms
[2026-05-24 08:53:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-24 08:53:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality15932342571467352982.gal : 2 ms
[2026-05-24 08:53:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality864044772570526168.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/CTLCardinality15932342571467352982.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality864044772570526168.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,1.64213e+18,0.363057,22764,4147,31,39122,322,633,97560,43,654,0


Converting to forward existential form...Done !
original formula: EF(EX((AG((i13.i1.u57.p144==0)) * EX(AX(((i3.u7.p16==0)||(i10.i0.u43.p110==1)))))))
=> equivalent forward existential formula: [(EY((EY(FwdU(Init,TRUE)) * !(E(TRUE U !((i13.i1.u57.p144==0)))))) * !(EX(!(((i3.u7.p16==0)||(i10.i0.u43.p110==1...171
Reverse transition relation is NOT exact ! Due to transitions t2, t153, t161, i0.u90.t33, i0.u102.t38, i1.i0.t149, i1.i0.u21.t152, i1.i1.u19.t156, i2.t157,...724
(forward)formula 0,1,6.6474,280992,1,0,712345,322,3915,885932,182,654,1304657
FORMULA BusinessProcesses-PT-06-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 320/320 places, 243/243 transitions.
Graph (trivial) has 141 edges and 320 vertex of which 7 / 320 are part of one of the 1 SCC in 2 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 622 edges and 314 vertex of which 313 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 31 place count 312 transition count 205
Reduce places removed 29 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 30 rules applied. Total rules applied 61 place count 283 transition count 204
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 282 transition count 204
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 62 place count 282 transition count 140
Deduced a syphon composed of 64 places in 0 ms
Ensure Unique test removed 10 places
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 3 with 138 rules applied. Total rules applied 200 place count 208 transition count 140
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 208 place count 200 transition count 132
Iterating global reduction 3 with 8 rules applied. Total rules applied 216 place count 200 transition count 132
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 0 ms
Ensure Unique test removed 8 places
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 3 with 170 rules applied. Total rules applied 386 place count 111 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 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 388 place count 110 transition count 50
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 389 place count 109 transition count 49
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 390 place count 108 transition count 49
Applied a total of 390 rules in 32 ms. Remains 108 /320 variables (removed 212) and now considering 49/243 (removed 194) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8904833302850349489.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18008611278665915528.kers'
[2026-05-24 08:53:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8904833302850349489.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18008611278665915528.kers]
Normalized transition count is 48 out of 49 initially.
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 0 ms.
// Phase 1: matrix 48 rows 77 cols 182 entries
Finished phase 1 with 23 SingleSign rule and 25 generalized
[2026-05-24 08:53:33] [INFO ] Computed 60 invariants in 0 ms
Computed 60 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18008611278665915528.kers
Total runtime 1 ms.
[2026-05-24 08:53:33] [INFO ] Implicit Places using invariants in 66 ms returned []
[2026-05-24 08:53:33] [INFO ] Invariant cache hit.
[2026-05-24 08:53:33] [INFO ] Implicit Places using invariants and state equation in 106 ms returned [9, 10, 12, 14, 16, 18, 20, 22, 24, 26, 37, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78]
Discarding 32 places :
Implicit Place search using SMT with State Equation took 174 ms to find 32 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 76/320 places, 49/243 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 76 transition count 39
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 66 transition count 39
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Ensure Unique test removed 11 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 25 rules applied. Total rules applied 45 place count 48 transition count 32
Applied a total of 45 rules in 3 ms. Remains 48 /76 variables (removed 28) and now considering 32/49 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13122236774855663311.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18433508788382504023.kers'
[2026-05-24 08:53:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13122236774855663311.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18433508788382504023.kers]
Normalized transition count is 31 out of 32 initially.
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 31 rows 42 cols 84 entries
Finished phase 1 with 26 SingleSign rule and 5 generalized
[2026-05-24 08:53:33] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18433508788382504023.kers
Total runtime 0 ms.
[2026-05-24 08:53:33] [INFO ] Implicit Places using invariants in 32 ms returned [21, 47]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 32 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 46/320 places, 32/243 transitions.
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 2 place count 45 transition count 31
Applied a total of 2 rules in 6 ms. Remains 45 /46 variables (removed 1) and now considering 31/32 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17277996231716717261.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14647141992903101127.kers'
[2026-05-24 08:53:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17277996231716717261.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14647141992903101127.kers]
Normalized transition count is 30 out of 31 initially.
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 30 rows 39 cols 78 entries
Finished phase 1 with 27 SingleSign rule and 3 generalized
[2026-05-24 08:53:33] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14647141992903101127.kers
Total runtime 1 ms.
[2026-05-24 08:53:33] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-24 08:53:33] [INFO ] Invariant cache hit.
[2026-05-24 08:53:33] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 08:53:33] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 45/320 places, 31/243 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 333 ms. Remains : 45/320 places, 31/243 transitions.
[2026-05-24 08:53:33] [INFO ] Flatten gal took : 1 ms
[2026-05-24 08:53:33] [INFO ] Flatten gal took : 1 ms
[2026-05-24 08:53:33] [INFO ] Input system was already deterministic with 31 transitions.
[2026-05-24 08:53:33] [INFO ] Flatten gal took : 1 ms
[2026-05-24 08:53:33] [INFO ] Flatten gal took : 0 ms
[2026-05-24 08:53:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality1526292379177127923.gal : 0 ms
[2026-05-24 08:53:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality15589774725180012100.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/CTLCardinality1526292379177127923.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15589774725180012100.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,98673,0.07761,7408,2,3267,5,13171,6,0,196,7686,0


Converting to forward existential form...Done !
original formula: AF((EG((p111!=1)) * AG(((p10==0)||(p121==1)))))
=> equivalent forward existential formula: [FwdG(Init,!((EG((p111!=1)) * !(E(TRUE U !(((p10==0)||(p121==1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t5, t16, t17, t28, t30, Intersection with reachable at each step enabled. (destroyed/rev...187
(forward)formula 0,0,2.09174,68456,1,0,174,342371,94,123,1218,356546,194
FORMULA BusinessProcesses-PT-06-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 320/320 places, 243/243 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 312 transition count 235
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 312 transition count 235
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 311 transition count 234
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 311 transition count 234
Applied a total of 18 rules in 21 ms. Remains 311 /320 variables (removed 9) and now considering 234/243 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17785995971563419704.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8628283131489585948.kers'
[2026-05-24 08:53:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17785995971563419704.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8628283131489585948.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 234 rows 311 cols 702 entries
Finished phase 1 with 195 SingleSign rule and 37 generalized
[2026-05-24 08:53:35] [INFO ] Computed 79 invariants in 2 ms
Computed 79 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8628283131489585948.kers
Total runtime 3 ms.
[2026-05-24 08:53:35] [INFO ] Implicit Places using invariants in 106 ms returned []
[2026-05-24 08:53:35] [INFO ] Invariant cache hit.
[2026-05-24 08:53:36] [INFO ] Implicit Places using invariants and state equation in 505 ms returned []
Implicit Place search using SMT with State Equation took 613 ms to find 0 implicit places.
Running 233 sub problems to find dead transitions.
[2026-05-24 08:53:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 50/72 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 7/79 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 20/99 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 20/119 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/311 variables, 15/134 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/311 variables, 9/143 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/311 variables, 7/150 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/311 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 10 (OVERLAPS) 234/545 variables, 311/461 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/545 variables, 7/468 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/545 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 233 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 545/545 variables, and 468 constraints, problems are : Problem set: 0 solved, 233 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 233/233 constraints, Known Traps: 78/78 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 233 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 50/72 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 7/79 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 78/157 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 6/163 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/311 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 7 (OVERLAPS) 234/545 variables, 311/474 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/545 variables, 233/707 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/545 variables, 8/715 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/545 variables, 1/716 constraints. Problems are: Problem set: 0 solved, 233 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 545/545 variables, and 716 constraints, problems are : Problem set: 0 solved, 233 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 233/233 constraints, Known Traps: 93/93 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60053ms problems are : Problem set: 0 solved, 233 unsolved
Search for dead transitions found 0 dead transitions in 60054ms
Starting structural reductions in LTL mode, iteration 1 : 311/320 places, 234/243 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60690 ms. Remains : 311/320 places, 234/243 transitions.
[2026-05-24 08:54:36] [INFO ] Flatten gal took : 6 ms
[2026-05-24 08:54:36] [INFO ] Flatten gal took : 3 ms
[2026-05-24 08:54:36] [INFO ] Input system was already deterministic with 234 transitions.
[2026-05-24 08:54:36] [INFO ] Flatten gal took : 3 ms
[2026-05-24 08:54:36] [INFO ] Flatten gal took : 3 ms
[2026-05-24 08:54:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality16555536934525299804.gal : 2 ms
[2026-05-24 08:54:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality8657854526902073174.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/CTLCardinality16555536934525299804.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8657854526902073174.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 08:55:06] [INFO ] Flatten gal took : 6 ms
[2026-05-24 08:55:06] [INFO ] Applying decomposition
[2026-05-24 08:55:06] [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/graph12721571344266338673.txt' '-o' '/tmp/graph12721571344266338673.bin' '-w' '/tmp/graph12721571344266338673.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12721571344266338673.bin' '-l' '-1' '-v' '-w' '/tmp/graph12721571344266338673.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:55:06] [INFO ] Decomposing Gal with order
[2026-05-24 08:55:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:55:06] [INFO ] Removed a total of 30 redundant transitions.
[2026-05-24 08:55:06] [INFO ] Flatten gal took : 10 ms
[2026-05-24 08:55:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-24 08:55:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality1052270218134281591.gal : 2 ms
[2026-05-24 08:55:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality5415421703393726631.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/CTLCardinality1052270218134281591.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5415421703393726631.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,1.74835e+18,0.510186,25884,4419,52,50839,1266,631,86928,64,3607,0


Converting to forward existential form...Done !
original formula: E((i20.u90.p271!=0) U ((!(A(((i12.i1.u100.p333==1)&&((i2.u13.p33==0)||(i3.u12.p32==1))) U (i21.i0.u44.p114!=0))) * E(AF(E((i20.u90.p305==...424
=> equivalent forward existential formula: [(EY((FwdU((FwdU(Init,(i20.u90.p271!=0)) * (!(!((E(!((i21.i0.u44.p114!=0)) U (!(((i12.i1.u100.p333==1)&&((i2.u13...552
Reverse transition relation is NOT exact ! Due to transitions t2, t107, t155, t167, i0.u56.t110, i0.u88.t47, i0.u89.t44, i2.t163, i2.t159, i2.u13.t170, i2....745
Detected timeout of ITS tools.
[2026-05-24 08:55:36] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:55:36] [INFO ] Flatten gal took : 3 ms
[2026-05-24 08:55:36] [INFO ] Applying decomposition
[2026-05-24 08:55:36] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1822764065667375477.txt' '-o' '/tmp/graph1822764065667375477.bin' '-w' '/tmp/graph1822764065667375477.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1822764065667375477.bin' '-l' '-1' '-v' '-w' '/tmp/graph1822764065667375477.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:55:36] [INFO ] Decomposing Gal with order
[2026-05-24 08:55:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:55:36] [INFO ] Removed a total of 39 redundant transitions.
[2026-05-24 08:55:36] [INFO ] Flatten gal took : 9 ms
[2026-05-24 08:55:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-24 08:55:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality3226510302977167734.gal : 3 ms
[2026-05-24 08:55:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality16594895006492864769.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/CTLCardinality3226510302977167734.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16594895006492864769.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 3 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,1.95462e+18,7.03126,218156,26028,73,579895,1134,715,378045,56,4057,0


Converting to forward existential form...Done !
original formula: E(EG((EG((i16.i0.u16.p43==1)) * ((i8.i0.u42.p110==0)||(i17.u92.p336==1)))) U E(AX(E((i11.u74.p195!=1) U AF((i18.i0.u53.p130==1)))) U ((i1...245
=> equivalent forward existential formula: ([(FwdU(FwdU(Init,EG((EG((i16.i0.u16.p43==1)) * ((i8.i0.u42.p110==0)||(i17.u92.p336==1))))),!(EX(!(E((i11.u74.p1...657
Reverse transition relation is NOT exact ! Due to transitions t2, t160, t168, t172, t184, i0.i0.u89.t56, i0.i0.u90.t53, i0.i0.u91.t50, i0.i1.u60.t112, i0.i...851
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
(forward)formula 0,0,620.396,3215124,1,0,7.17062e+06,1134,2490,6.01514e+06,151,4057,9357177
FORMULA BusinessProcesses-PT-06-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EF(EX(AG(A((i15.i1.u83.p236==0) U (i17.u92.p289==1)))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(E(TRUE U !(!((E(!((i17.u92.p289==1)) U (!((i15.i1.u83.p236==0)) * !((i17.u92.p289==1))...200
(forward)formula 1,0,903.908,4067296,1,0,9.0075e+06,1134,2142,7.8169e+06,139,4057,8028280
FORMULA BusinessProcesses-PT-06-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
Detected timeout of ITS tools.
[2026-05-24 09:21:14] [INFO ] Applying decomposition
[2026-05-24 09:21:14] [INFO ] Flatten gal took : 3 ms
[2026-05-24 09:21:14] [INFO ] Decomposing Gal with order
[2026-05-24 09:21:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 09:21:14] [INFO ] Removed a total of 9 redundant transitions.
[2026-05-24 09:21:14] [INFO ] Flatten gal took : 9 ms
[2026-05-24 09:21:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-24 09:21:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality6497888572478723640.gal : 4 ms
[2026-05-24 09:21:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality7979321890128063494.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/CTLCardinality6497888572478723640.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7979321890128063494.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.

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="BusinessProcesses-PT-06"
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 BusinessProcesses-PT-06, 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 r034-tall-177946842000489"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-06.tgz
mv BusinessProcesses-PT-06 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 ;