Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r082-smll-177946993700401.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DES-PT-30b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993700401
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 5.7K Mar 6 18:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Mar 6 18:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Mar 6 18:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K Mar 6 18:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 08:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 08:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 08:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 18:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Mar 6 18:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Mar 6 18:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 6 18:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 103K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DES-PT-30b-CTLCardinality-2024-00
FORMULA_NAME DES-PT-30b-CTLCardinality-2024-01
FORMULA_NAME DES-PT-30b-CTLCardinality-2024-02
FORMULA_NAME DES-PT-30b-CTLCardinality-2024-03
FORMULA_NAME DES-PT-30b-CTLCardinality-2024-04
FORMULA_NAME DES-PT-30b-CTLCardinality-2024-05
FORMULA_NAME DES-PT-30b-CTLCardinality-2024-06
FORMULA_NAME DES-PT-30b-CTLCardinality-2024-07
FORMULA_NAME DES-PT-30b-CTLCardinality-2024-08
FORMULA_NAME DES-PT-30b-CTLCardinality-2024-09
FORMULA_NAME DES-PT-30b-CTLCardinality-2024-10
FORMULA_NAME DES-PT-30b-CTLCardinality-2024-11
FORMULA_NAME DES-PT-30b-CTLCardinality-2024-12
FORMULA_NAME DES-PT-30b-CTLCardinality-2024-13
FORMULA_NAME DES-PT-30b-CTLCardinality-2024-14
FORMULA_NAME DES-PT-30b-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779700233580

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-30b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-25 09:10:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 09:10:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 09:10:36] [INFO ] Load time of PNML (sax parser for PT used): 205 ms
[2026-05-25 09:10:36] [INFO ] Transformed 399 places.
[2026-05-25 09:10:36] [INFO ] Transformed 350 transitions.
[2026-05-25 09:10:36] [INFO ] Found NUPN structural information;
[2026-05-25 09:10:36] [INFO ] Parsed PT model containing 399 places and 350 transitions and 1143 arcs in 450 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 31 ms.
Support contains 86 out of 399 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 399/399 places, 350/350 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 397 transition count 350
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 18 place count 381 transition count 334
Iterating global reduction 1 with 16 rules applied. Total rules applied 34 place count 381 transition count 334
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 42 place count 373 transition count 326
Iterating global reduction 1 with 8 rules applied. Total rules applied 50 place count 373 transition count 326
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 57 place count 373 transition count 319
Applied a total of 57 rules in 219 ms. Remains 373 /399 variables (removed 26) and now considering 319/350 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6872386859647572570.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5339713941424344427.kers'
[2026-05-25 09:10:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6872386859647572570.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5339713941424344427.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 319 rows 373 cols 1063 entries
Finished phase 1 with 178 SingleSign rule and 132 generalized
[2026-05-25 09:10:37] [INFO ] Computed 63 invariants in 5 ms
Computed 63 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-5339713941424344427.kers
Total runtime 7 ms.
[2026-05-25 09:10:38] [INFO ] Implicit Places using invariants in 1080 ms returned []
[2026-05-25 09:10:38] [INFO ] Invariant cache hit.
[2026-05-25 09:10:39] [INFO ] Implicit Places using invariants and state equation in 1579 ms returned []
Implicit Place search using SMT with State Equation took 2725 ms to find 0 implicit places.
Running 318 sub problems to find dead transitions.
[2026-05-25 09:10:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/371 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 318 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/371 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 318 unsolved
At refinement iteration 2 (OVERLAPS) 2/373 variables, 36/54 constraints. Problems are: Problem set: 0 solved, 318 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/373 variables, 9/63 constraints. Problems are: Problem set: 0 solved, 318 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/373 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 318 unsolved
At refinement iteration 5 (OVERLAPS) 319/692 variables, 373/436 constraints. Problems are: Problem set: 0 solved, 318 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/692 variables, 20/456 constraints. Problems are: Problem set: 0 solved, 318 unsolved
SMT process timed out in 30343ms, After SMT, problems are : Problem set: 0 solved, 318 unsolved
Search for dead transitions found 0 dead transitions in 30375ms
Starting structural reductions in LTL mode, iteration 1 : 373/399 places, 319/350 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33400 ms. Remains : 373/399 places, 319/350 transitions.
Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 319/319 transitions.
Applied a total of 0 rules in 21 ms. Remains 373 /373 variables (removed 0) and now considering 319/319 (removed 0) transitions.
[2026-05-25 09:11:10] [INFO ] Invariant cache hit.
[2026-05-25 09:11:10] [INFO ] Implicit Places using invariants in 518 ms returned []
[2026-05-25 09:11:10] [INFO ] Invariant cache hit.
[2026-05-25 09:11:11] [INFO ] Implicit Places using invariants and state equation in 1147 ms returned []
Implicit Place search using SMT with State Equation took 1669 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1690 ms. Remains : 373/373 places, 319/319 transitions.
Support contains 86 out of 373 places after structural reductions.
[2026-05-25 09:11:12] [INFO ] Flatten gal took : 106 ms
[2026-05-25 09:11:12] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA DES-PT-30b-CTLCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 09:11:12] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DES-PT-30b-CTLCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30b-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 09:11:12] [INFO ] Flatten gal took : 54 ms
[2026-05-25 09:11:12] [INFO ] Input system was already deterministic with 319 transitions.
Support contains 63 out of 373 places (down from 86) after GAL structural reductions.
RANDOM walk for 40000 steps (339 resets) in 2960 ms. (13 steps per ms) remains 11/42 properties
BEST_FIRST walk for 40002 steps (49 resets) in 355 ms. (112 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (44 resets) in 282 ms. (141 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (49 resets) in 233 ms. (170 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (52 resets) in 110 ms. (360 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (48 resets) in 124 ms. (320 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (46 resets) in 136 ms. (292 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (47 resets) in 115 ms. (344 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (44 resets) in 142 ms. (279 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (44 resets) in 143 ms. (277 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (44 resets) in 130 ms. (305 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (46 resets) in 124 ms. (320 steps per ms) remains 11/11 properties
[2026-05-25 09:11:14] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 225/238 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/238 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 105/343 variables, 36/46 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/343 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 20/363 variables, 17/63 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/363 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 311/674 variables, 363/426 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/674 variables, 9/435 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/674 variables, 1/436 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 674/692 variables, and 436 constraints, problems are : Problem set: 0 solved, 11 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 363/373 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 225/238 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/238 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 105/343 variables, 36/46 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/343 variables, 3/49 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/343 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 20/363 variables, 17/66 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/363 variables, 7/73 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 311/674 variables, 363/436 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/674 variables, 11/447 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 674/692 variables, and 452 constraints, problems are : Problem set: 0 solved, 11 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 363/373 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10037ms problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 13 out of 373 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 373/373 places, 319/319 transitions.
Graph (complete) has 803 edges and 373 vertex of which 368 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 368 transition count 294
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 41 place count 349 transition count 294
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 41 place count 349 transition count 285
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 59 place count 340 transition count 285
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 67 place count 332 transition count 277
Iterating global reduction 2 with 8 rules applied. Total rules applied 75 place count 332 transition count 277
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 78 place count 332 transition count 274
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 78 place count 332 transition count 271
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 84 place count 329 transition count 271
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 88 place count 325 transition count 267
Iterating global reduction 3 with 4 rules applied. Total rules applied 92 place count 325 transition count 267
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 96 place count 325 transition count 263
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 98 place count 324 transition count 262
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 98 place count 324 transition count 261
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 100 place count 323 transition count 261
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 0 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 5 with 152 rules applied. Total rules applied 252 place count 247 transition count 185
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 256 place count 245 transition count 187
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 257 place count 245 transition count 186
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 258 place count 244 transition count 186
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 259 place count 243 transition count 185
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 260 place count 242 transition count 185
Applied a total of 260 rules in 290 ms. Remains 242 /373 variables (removed 131) and now considering 185/319 (removed 134) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 291 ms. Remains : 242/373 places, 185/319 transitions.
RANDOM walk for 40000 steps (1679 resets) in 1046 ms. (38 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (295 resets) in 172 ms. (231 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (346 resets) in 236 ms. (168 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (334 resets) in 171 ms. (232 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (325 resets) in 216 ms. (184 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (366 resets) in 239 ms. (166 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (338 resets) in 217 ms. (183 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (317 resets) in 184 ms. (216 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (338 resets) in 183 ms. (217 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (319 resets) in 137 ms. (289 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (343 resets) in 172 ms. (231 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (303 resets) in 158 ms. (251 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 336856 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :1 out of 11
Probabilistic random walk after 336856 steps, saw 77270 distinct states, run finished after 3016 ms. (steps per millisecond=111 ) properties seen :1
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4113436293582436211.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14500038680202286426.kers'
[2026-05-25 09:11:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4113436293582436211.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14500038680202286426.kers]
Culling duplicate invariants (modulo rational): removing 29 columns.
Culled 29 columns in 0 ms.
// Phase 1: matrix 185 rows 213 cols 715 entries
Finished phase 1 with 137 SingleSign rule and 42 generalized
[2026-05-25 09:11:28] [INFO ] Computed 63 invariants in 2 ms
Computed 63 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14500038680202286426.kers
Total runtime 3 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 170/181 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/181 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 38/219 variables, 33/48 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/219 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 2/221 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 9/230 variables, 9/58 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 181/411 variables, 230/288 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/411 variables, 2/290 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/411 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (OVERLAPS) 14/425 variables, 10/300 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/425 variables, 4/304 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/425 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (OVERLAPS) 2/427 variables, 1/305 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/427 variables, 2/307 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/427 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 18 (OVERLAPS) 0/427 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 427/427 variables, and 307 constraints, problems are : Problem set: 0 solved, 10 unsolved in 3613 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 170/181 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/181 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 38/219 variables, 33/48 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/219 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 2/221 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 9/230 variables, 9/58 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/230 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 181/411 variables, 230/290 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/411 variables, 10/300 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/411 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 14/425 variables, 10/310 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/425 variables, 4/314 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/425 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/425 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (OVERLAPS) 2/427 variables, 1/316 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/427 variables, 2/318 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/427 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 20 (OVERLAPS) 0/427 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 427/427 variables, and 318 constraints, problems are : Problem set: 0 solved, 10 unsolved in 9648 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13278ms problems are : Problem set: 0 solved, 10 unsolved
Fused 10 Parikh solutions to 9 different solutions.
Parikh walk visited 0 properties in 15085 ms.
Support contains 11 out of 242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 242/242 places, 185/185 transitions.
Applied a total of 0 rules in 15 ms. Remains 242 /242 variables (removed 0) and now considering 185/185 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 242/242 places, 185/185 transitions.
RANDOM walk for 40000 steps (1659 resets) in 266 ms. (149 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (361 resets) in 107 ms. (370 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (346 resets) in 98 ms. (404 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (333 resets) in 100 ms. (396 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (334 resets) in 97 ms. (408 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (384 resets) in 117 ms. (339 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (333 resets) in 94 ms. (421 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (317 resets) in 100 ms. (396 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (319 resets) in 102 ms. (388 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (328 resets) in 100 ms. (396 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (332 resets) in 102 ms. (388 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 412131 steps, run timeout after 3001 ms. (steps per millisecond=137 ) properties seen :0 out of 10
Probabilistic random walk after 412131 steps, saw 94293 distinct states, run finished after 3001 ms. (steps per millisecond=137 ) properties seen :0
[2026-05-25 09:12:00] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 170/181 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/181 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 38/219 variables, 33/48 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/219 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 2/221 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 9/230 variables, 9/58 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 181/411 variables, 230/288 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/411 variables, 2/290 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/411 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (OVERLAPS) 14/425 variables, 10/300 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/425 variables, 4/304 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/425 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (OVERLAPS) 2/427 variables, 1/305 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/427 variables, 2/307 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/427 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 18 (OVERLAPS) 0/427 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 427/427 variables, and 307 constraints, problems are : Problem set: 0 solved, 10 unsolved in 3605 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 170/181 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/181 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 38/219 variables, 33/48 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/219 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 2/221 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 9/230 variables, 9/58 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/230 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 181/411 variables, 230/290 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/411 variables, 10/300 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/411 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 14/425 variables, 10/310 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/425 variables, 4/314 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/425 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/425 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (OVERLAPS) 2/427 variables, 1/316 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/427 variables, 2/318 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/427 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 20 (OVERLAPS) 0/427 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 427/427 variables, and 318 constraints, problems are : Problem set: 0 solved, 10 unsolved in 8497 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12110ms problems are : Problem set: 0 solved, 10 unsolved
Fused 10 Parikh solutions to 9 different solutions.
Parikh walk visited 0 properties in 16231 ms.
Support contains 11 out of 242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 242/242 places, 185/185 transitions.
Applied a total of 0 rules in 23 ms. Remains 242 /242 variables (removed 0) and now considering 185/185 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 242/242 places, 185/185 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 242/242 places, 185/185 transitions.
Applied a total of 0 rules in 12 ms. Remains 242 /242 variables (removed 0) and now considering 185/185 (removed 0) transitions.
[2026-05-25 09:12:28] [INFO ] Invariant cache hit.
[2026-05-25 09:12:28] [INFO ] Implicit Places using invariants in 281 ms returned []
[2026-05-25 09:12:28] [INFO ] Invariant cache hit.
[2026-05-25 09:12:29] [INFO ] Implicit Places using invariants and state equation in 664 ms returned []
Implicit Place search using SMT with State Equation took 952 ms to find 0 implicit places.
[2026-05-25 09:12:29] [INFO ] Redundant transitions in 7 ms returned []
Running 182 sub problems to find dead transitions.
[2026-05-25 09:12:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/239 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/239 variables, 10/49 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 182 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 3/242 variables, 14/63 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (OVERLAPS) 185/427 variables, 242/305 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/427 variables, 2/307 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/427 variables, 1/308 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/427 variables, 1/309 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/427 variables, 2/311 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/427 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 11 (OVERLAPS) 0/427 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Real declared 427/427 variables, and 311 constraints, problems are : Problem set: 0 solved, 182 unsolved in 27058 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 182 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/239 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/239 variables, 10/49 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 6/55 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/239 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (OVERLAPS) 3/242 variables, 14/69 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (OVERLAPS) 185/427 variables, 242/311 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/427 variables, 182/493 constraints. Problems are: Problem set: 0 solved, 182 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 427/427 variables, and 493 constraints, problems are : Problem set: 0 solved, 182 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 57160ms problems are : Problem set: 0 solved, 182 unsolved
Search for dead transitions found 0 dead transitions in 57162ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58141 ms. Remains : 242/242 places, 185/185 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DES-PT-30b-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 09:13:26] [INFO ] Flatten gal took : 43 ms
[2026-05-25 09:13:26] [INFO ] Flatten gal took : 43 ms
[2026-05-25 09:13:26] [INFO ] Input system was already deterministic with 319 transitions.
Computed a total of 181 stabilizing places and 173 stable transitions
Graph (complete) has 803 edges and 373 vertex of which 364 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.23 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 373/373 places, 319/319 transitions.
Graph (complete) has 803 edges and 373 vertex of which 368 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Discarding 5 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 367 transition count 297
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 35 place count 350 transition count 297
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 35 place count 350 transition count 288
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 53 place count 341 transition count 288
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 61 place count 333 transition count 280
Iterating global reduction 2 with 8 rules applied. Total rules applied 69 place count 333 transition count 280
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 72 place count 333 transition count 277
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 72 place count 333 transition count 274
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 78 place count 330 transition count 274
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 82 place count 326 transition count 270
Iterating global reduction 3 with 4 rules applied. Total rules applied 86 place count 326 transition count 270
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 90 place count 326 transition count 266
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 92 place count 325 transition count 265
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 92 place count 325 transition count 264
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 94 place count 324 transition count 264
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 5 with 140 rules applied. Total rules applied 234 place count 254 transition count 194
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 236 place count 252 transition count 192
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 237 place count 251 transition count 192
Applied a total of 237 rules in 238 ms. Remains 251 /373 variables (removed 122) and now considering 192/319 (removed 127) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4253919238016894348.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15597117632881393124.kers'
[2026-05-25 09:13:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4253919238016894348.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15597117632881393124.kers]
Culling duplicate invariants (modulo rational): removing 27 columns.
Culled 27 columns in 0 ms.
// Phase 1: matrix 192 rows 224 cols 679 entries
Finished phase 1 with 146 SingleSign rule and 44 generalized
[2026-05-25 09:13:27] [INFO ] Computed 61 invariants in 3 ms
Computed 61 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-15597117632881393124.kers
Total runtime 4 ms.
[2026-05-25 09:13:27] [INFO ] Implicit Places using invariants in 275 ms returned []
[2026-05-25 09:13:27] [INFO ] Invariant cache hit.
[2026-05-25 09:13:28] [INFO ] Implicit Places using invariants and state equation in 566 ms returned []
Implicit Place search using SMT with State Equation took 845 ms to find 0 implicit places.
[2026-05-25 09:13:28] [INFO ] Redundant transitions in 9 ms returned []
Running 189 sub problems to find dead transitions.
[2026-05-25 09:13:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/248 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/248 variables, 11/47 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/248 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 3 (OVERLAPS) 3/251 variables, 14/61 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/251 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 5 (OVERLAPS) 192/443 variables, 251/312 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 1/313 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/443 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/443 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/443 variables, 2/317 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/443 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 189 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 443/443 variables, and 317 constraints, problems are : Problem set: 0 solved, 189 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 251/251 constraints, PredecessorRefiner: 189/189 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 189 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/248 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/248 variables, 11/47 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/248 variables, 5/52 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/248 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 4 (OVERLAPS) 3/251 variables, 14/66 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/251 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 6 (OVERLAPS) 192/443 variables, 251/317 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/443 variables, 189/506 constraints. Problems are: Problem set: 0 solved, 189 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 443/443 variables, and 507 constraints, problems are : Problem set: 0 solved, 189 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 251/251 constraints, PredecessorRefiner: 189/189 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60062ms problems are : Problem set: 0 solved, 189 unsolved
Search for dead transitions found 0 dead transitions in 60063ms
Starting structural reductions in SI_CTL mode, iteration 1 : 251/373 places, 192/319 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61162 ms. Remains : 251/373 places, 192/319 transitions.
[2026-05-25 09:14:28] [INFO ] Flatten gal took : 17 ms
[2026-05-25 09:14:28] [INFO ] Flatten gal took : 15 ms
[2026-05-25 09:14:28] [INFO ] Input system was already deterministic with 192 transitions.
[2026-05-25 09:14:28] [INFO ] Flatten gal took : 14 ms
[2026-05-25 09:14:28] [INFO ] Flatten gal took : 15 ms
[2026-05-25 09:14:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality13231979112827774349.gal : 9 ms
[2026-05-25 09:14:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality4581922034175224057.ctl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13231979112827774349.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4581922034175224057.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 09:14:58] [INFO ] Flatten gal took : 15 ms
[2026-05-25 09:14:58] [INFO ] Applying decomposition
[2026-05-25 09:14:58] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph315910004499280882.txt' '-o' '/tmp/graph315910004499280882.bin' '-w' '/tmp/graph315910004499280882.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph315910004499280882.bin' '-l' '-1' '-v' '-w' '/tmp/graph315910004499280882.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:14:58] [INFO ] Decomposing Gal with order
[2026-05-25 09:14:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:14:58] [INFO ] Removed a total of 29 redundant transitions.
[2026-05-25 09:14:58] [INFO ] Flatten gal took : 93 ms
[2026-05-25 09:14:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 25 labels/synchronizations in 10 ms.
[2026-05-25 09:14:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality5172656384716128895.gal : 8 ms
[2026-05-25 09:14:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality819298306854939422.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/CTLCardinality5172656384716128895.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality819298306854939422.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,2.78402e+14,12.7475,261816,3627,2202,715912,5942,376,331734,295,31814,0


Converting to forward existential form...Done !
original formula: !(E((i0.u2.p125==1) U !(E((i14.u53.p393==0) U (i4.u16.p6==1)))))
=> equivalent forward existential formula: [(FwdU(Init,(i0.u2.p125==1)) * !(E((i14.u53.p393==0) U (i4.u16.p6==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t143, t183, t187, t190, i0.t11, i0.u2.t50, i0.u2.t51, i0.u2.t52, i0.u2.t53, i0.u2.t54, i0...598
(forward)formula 0,0,29.6307,343688,1,0,715912,69689,2353,1.07006e+06,2532,323511,643529
FORMULA DES-PT-30b-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 319/319 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 372 transition count 319
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 13 place count 360 transition count 307
Iterating global reduction 1 with 12 rules applied. Total rules applied 25 place count 360 transition count 307
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 28 place count 360 transition count 304
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 34 place count 354 transition count 298
Iterating global reduction 2 with 6 rules applied. Total rules applied 40 place count 354 transition count 298
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 43 place count 354 transition count 295
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 44 place count 353 transition count 294
Iterating global reduction 3 with 1 rules applied. Total rules applied 45 place count 353 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 46 place count 353 transition count 293
Applied a total of 46 rules in 33 ms. Remains 353 /373 variables (removed 20) and now considering 293/319 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7651812809204856488.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17300022278412871974.kers'
[2026-05-25 09:15:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7651812809204856488.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17300022278412871974.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 293 rows 353 cols 997 entries
Finished phase 1 with 161 SingleSign rule and 130 generalized
[2026-05-25 09:15:28] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17300022278412871974.kers
Total runtime 4 ms.
[2026-05-25 09:15:28] [INFO ] Implicit Places using invariants in 341 ms returned []
[2026-05-25 09:15:28] [INFO ] Invariant cache hit.
[2026-05-25 09:15:29] [INFO ] Implicit Places using invariants and state equation in 1218 ms returned []
Implicit Place search using SMT with State Equation took 1562 ms to find 0 implicit places.
Running 292 sub problems to find dead transitions.
[2026-05-25 09:15:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/352 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (OVERLAPS) 1/353 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/353 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/353 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (OVERLAPS) 293/646 variables, 353/415 constraints. Problems are: Problem set: 0 solved, 292 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/646 variables, 16/431 constraints. Problems are: Problem set: 0 solved, 292 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 646/646 variables, and 431 constraints, problems are : Problem set: 0 solved, 292 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 353/353 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 292 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/352 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (OVERLAPS) 1/353 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/353 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/353 variables, 16/78 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/353 variables, 14/92 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/353 variables, 3/95 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/353 variables, 17/112 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/353 variables, 3/115 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/353 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 292 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 353/646 variables, and 116 constraints, problems are : Problem set: 0 solved, 292 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 0/353 constraints, PredecessorRefiner: 0/292 constraints, Known Traps: 54/54 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60089ms problems are : Problem set: 0 solved, 292 unsolved
Search for dead transitions found 0 dead transitions in 60091ms
Starting structural reductions in LTL mode, iteration 1 : 353/373 places, 293/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61688 ms. Remains : 353/373 places, 293/319 transitions.
[2026-05-25 09:16:30] [INFO ] Flatten gal took : 26 ms
[2026-05-25 09:16:30] [INFO ] Flatten gal took : 26 ms
[2026-05-25 09:16:30] [INFO ] Input system was already deterministic with 293 transitions.
[2026-05-25 09:16:30] [INFO ] Flatten gal took : 24 ms
[2026-05-25 09:16:30] [INFO ] Flatten gal took : 23 ms
[2026-05-25 09:16:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality8513868375384956724.gal : 6 ms
[2026-05-25 09:16:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality2905305104518040253.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/CTLCardinality8513868375384956724.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2905305104518040253.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 09:17:00] [INFO ] Flatten gal took : 17 ms
[2026-05-25 09:17:00] [INFO ] Applying decomposition
[2026-05-25 09:17:00] [INFO ] Flatten gal took : 24 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/graph1549746550097489348.txt' '-o' '/tmp/graph1549746550097489348.bin' '-w' '/tmp/graph1549746550097489348.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1549746550097489348.bin' '-l' '-1' '-v' '-w' '/tmp/graph1549746550097489348.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:17:00] [INFO ] Decomposing Gal with order
[2026-05-25 09:17:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:17:00] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-25 09:17:00] [INFO ] Flatten gal took : 39 ms
[2026-05-25 09:17:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 7 ms.
[2026-05-25 09:17:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality11031064936961133443.gal : 12 ms
[2026-05-25 09:17:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality13947433624986573595.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/CTLCardinality11031064936961133443.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13947433624986573595.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,2.58066e+20,16.2558,325024,40875,2343,908785,17102,637,589293,296,83649,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 319/319 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 372 transition count 319
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 13 place count 360 transition count 307
Iterating global reduction 1 with 12 rules applied. Total rules applied 25 place count 360 transition count 307
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 28 place count 360 transition count 304
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 34 place count 354 transition count 298
Iterating global reduction 2 with 6 rules applied. Total rules applied 40 place count 354 transition count 298
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 43 place count 354 transition count 295
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 44 place count 353 transition count 294
Iterating global reduction 3 with 1 rules applied. Total rules applied 45 place count 353 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 46 place count 353 transition count 293
Applied a total of 46 rules in 32 ms. Remains 353 /373 variables (removed 20) and now considering 293/319 (removed 26) transitions.
[2026-05-25 09:17:30] [INFO ] Invariant cache hit.
[2026-05-25 09:17:31] [INFO ] Implicit Places using invariants in 328 ms returned []
[2026-05-25 09:17:31] [INFO ] Invariant cache hit.
[2026-05-25 09:17:32] [INFO ] Implicit Places using invariants and state equation in 1102 ms returned []
Implicit Place search using SMT with State Equation took 1432 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 353/373 places, 293/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1466 ms. Remains : 353/373 places, 293/319 transitions.
[2026-05-25 09:17:32] [INFO ] Flatten gal took : 15 ms
[2026-05-25 09:17:32] [INFO ] Flatten gal took : 14 ms
[2026-05-25 09:17:32] [INFO ] Input system was already deterministic with 293 transitions.
[2026-05-25 09:17:32] [INFO ] Flatten gal took : 21 ms
[2026-05-25 09:17:32] [INFO ] Flatten gal took : 13 ms
[2026-05-25 09:17:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality16386308206516355694.gal : 4 ms
[2026-05-25 09:17:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality12912379704435002805.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/CTLCardinality16386308206516355694.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12912379704435002805.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 09:18:02] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:18:02] [INFO ] Applying decomposition
[2026-05-25 09:18:02] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph18077297577182678216.txt' '-o' '/tmp/graph18077297577182678216.bin' '-w' '/tmp/graph18077297577182678216.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18077297577182678216.bin' '-l' '-1' '-v' '-w' '/tmp/graph18077297577182678216.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:18:02] [INFO ] Decomposing Gal with order
[2026-05-25 09:18:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:18:02] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-25 09:18:02] [INFO ] Flatten gal took : 21 ms
[2026-05-25 09:18:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 4 ms.
[2026-05-25 09:18:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality3632153510091503524.gal : 5 ms
[2026-05-25 09:18:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality14610102238114694227.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/CTLCardinality3632153510091503524.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14610102238114694227.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 319/319 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 372 transition count 319
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 13 place count 360 transition count 307
Iterating global reduction 1 with 12 rules applied. Total rules applied 25 place count 360 transition count 307
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 28 place count 360 transition count 304
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 34 place count 354 transition count 298
Iterating global reduction 2 with 6 rules applied. Total rules applied 40 place count 354 transition count 298
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 43 place count 354 transition count 295
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 44 place count 353 transition count 294
Iterating global reduction 3 with 1 rules applied. Total rules applied 45 place count 353 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 46 place count 353 transition count 293
Applied a total of 46 rules in 42 ms. Remains 353 /373 variables (removed 20) and now considering 293/319 (removed 26) transitions.
[2026-05-25 09:18:32] [INFO ] Invariant cache hit.
[2026-05-25 09:18:32] [INFO ] Implicit Places using invariants in 327 ms returned []
[2026-05-25 09:18:32] [INFO ] Invariant cache hit.
[2026-05-25 09:18:34] [INFO ] Implicit Places using invariants and state equation in 1183 ms returned []
Implicit Place search using SMT with State Equation took 1512 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 353/373 places, 293/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1554 ms. Remains : 353/373 places, 293/319 transitions.
[2026-05-25 09:18:34] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:18:34] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:18:34] [INFO ] Input system was already deterministic with 293 transitions.
[2026-05-25 09:18:34] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:18:34] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:18:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality2197800942155748971.gal : 2 ms
[2026-05-25 09:18:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality15636207146385543036.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/CTLCardinality2197800942155748971.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15636207146385543036.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 09:19:04] [INFO ] Flatten gal took : 14 ms
[2026-05-25 09:19:04] [INFO ] Applying decomposition
[2026-05-25 09:19:04] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8933193838839919932.txt' '-o' '/tmp/graph8933193838839919932.bin' '-w' '/tmp/graph8933193838839919932.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8933193838839919932.bin' '-l' '-1' '-v' '-w' '/tmp/graph8933193838839919932.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:19:04] [INFO ] Decomposing Gal with order
[2026-05-25 09:19:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:19:04] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-25 09:19:04] [INFO ] Flatten gal took : 31 ms
[2026-05-25 09:19:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 7 ms.
[2026-05-25 09:19:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality9395426710189873795.gal : 6 ms
[2026-05-25 09:19:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality3547583477246087456.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/CTLCardinality9395426710189873795.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3547583477246087456.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.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 373/373 places, 319/319 transitions.
Graph (complete) has 803 edges and 373 vertex of which 366 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 365 transition count 299
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 33 place count 349 transition count 299
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 33 place count 349 transition count 290
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 51 place count 340 transition count 290
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 58 place count 333 transition count 283
Iterating global reduction 2 with 7 rules applied. Total rules applied 65 place count 333 transition count 283
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 68 place count 333 transition count 280
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 68 place count 333 transition count 277
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 74 place count 330 transition count 277
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 76 place count 328 transition count 275
Iterating global reduction 3 with 2 rules applied. Total rules applied 78 place count 328 transition count 275
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 81 place count 328 transition count 272
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 83 place count 327 transition count 271
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 83 place count 327 transition count 270
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 85 place count 326 transition count 270
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 0 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 5 with 142 rules applied. Total rules applied 227 place count 255 transition count 199
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 229 place count 253 transition count 197
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 230 place count 252 transition count 197
Applied a total of 230 rules in 77 ms. Remains 252 /373 variables (removed 121) and now considering 197/319 (removed 122) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11305024304059077472.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4575065953997028447.kers'
[2026-05-25 09:19:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11305024304059077472.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4575065953997028447.kers]
Culling duplicate invariants (modulo rational): removing 27 columns.
Culled 27 columns in 0 ms.
// Phase 1: matrix 197 rows 225 cols 715 entries
Finished phase 1 with 149 SingleSign rule and 45 generalized
[2026-05-25 09:19:34] [INFO ] Computed 58 invariants in 1 ms
Computed 58 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4575065953997028447.kers
Total runtime 2 ms.
[2026-05-25 09:19:34] [INFO ] Implicit Places using invariants in 294 ms returned []
[2026-05-25 09:19:34] [INFO ] Invariant cache hit.
[2026-05-25 09:19:35] [INFO ] Implicit Places using invariants and state equation in 525 ms returned []
Implicit Place search using SMT with State Equation took 822 ms to find 0 implicit places.
[2026-05-25 09:19:35] [INFO ] Redundant transitions in 3 ms returned []
Running 194 sub problems to find dead transitions.
[2026-05-25 09:19:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 10/46 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (OVERLAPS) 2/251 variables, 12/58 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/251 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 197/448 variables, 251/309 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/448 variables, 4/313 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/448 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/448 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/448 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 194 unsolved
SMT process timed out in 30040ms, After SMT, problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 30041ms
Starting structural reductions in SI_CTL mode, iteration 1 : 252/373 places, 197/319 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 30949 ms. Remains : 252/373 places, 197/319 transitions.
[2026-05-25 09:20:05] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:20:05] [INFO ] Flatten gal took : 12 ms
[2026-05-25 09:20:05] [INFO ] Input system was already deterministic with 197 transitions.
[2026-05-25 09:20:05] [INFO ] Flatten gal took : 11 ms
[2026-05-25 09:20:05] [INFO ] Flatten gal took : 11 ms
[2026-05-25 09:20:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality782427444778549714.gal : 2 ms
[2026-05-25 09:20:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality2411039131645286137.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/CTLCardinality782427444778549714.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2411039131645286137.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.
[2026-05-25 09:20:35] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:20:35] [INFO ] Applying decomposition
[2026-05-25 09:20:35] [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/graph10813523058286597919.txt' '-o' '/tmp/graph10813523058286597919.bin' '-w' '/tmp/graph10813523058286597919.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10813523058286597919.bin' '-l' '-1' '-v' '-w' '/tmp/graph10813523058286597919.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:20:35] [INFO ] Decomposing Gal with order
[2026-05-25 09:20:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:20:35] [INFO ] Removed a total of 9 redundant transitions.
[2026-05-25 09:20:35] [INFO ] Flatten gal took : 13 ms
[2026-05-25 09:20:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2026-05-25 09:20:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality18178994210143673922.gal : 4 ms
[2026-05-25 09:20:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality8889025298567427892.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/CTLCardinality18178994210143673922.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8889025298567427892.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,6.45236e+14,6.73745,154412,12729,4039,393355,7989,318,298036,324,41944,0


Converting to forward existential form...Done !
original formula: EF((((i13.i0.u44.p361==1) * EF((AF((i2.u8.p198==0)) + (u49.p392==1)))) * AF((EG((i2.u0.p139==0)) + AF((i13.i1.u16.p386==0))))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * ((i13.i0.u44.p361==1) * E(TRUE U (!(EG(!((i2.u8.p198==0)))) + (u49.p392==1))))) * !(EG(!((E...221
Reverse transition relation is NOT exact ! Due to transitions t117, t157, t161, t164, u13.t77, u14.t138, u49.t2, u49.t167, i0.t11, i0.u2.t18, i0.u2.t19, i0...697
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 319/319 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 372 transition count 319
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 13 place count 360 transition count 307
Iterating global reduction 1 with 12 rules applied. Total rules applied 25 place count 360 transition count 307
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 28 place count 360 transition count 304
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 33 place count 355 transition count 299
Iterating global reduction 2 with 5 rules applied. Total rules applied 38 place count 355 transition count 299
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 41 place count 355 transition count 296
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 42 place count 354 transition count 295
Iterating global reduction 3 with 1 rules applied. Total rules applied 43 place count 354 transition count 295
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 44 place count 354 transition count 294
Applied a total of 44 rules in 30 ms. Remains 354 /373 variables (removed 19) and now considering 294/319 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8577314893884033524.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3653453796367195879.kers'
[2026-05-25 09:21:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8577314893884033524.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3653453796367195879.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 294 rows 354 cols 999 entries
Finished phase 1 with 162 SingleSign rule and 130 generalized
[2026-05-25 09:21:05] [INFO ] Computed 62 invariants in 2 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3653453796367195879.kers
Total runtime 3 ms.
[2026-05-25 09:21:06] [INFO ] Implicit Places using invariants in 413 ms returned []
[2026-05-25 09:21:06] [INFO ] Invariant cache hit.
[2026-05-25 09:21:07] [INFO ] Implicit Places using invariants and state equation in 1309 ms returned []
Implicit Place search using SMT with State Equation took 1724 ms to find 0 implicit places.
Running 293 sub problems to find dead transitions.
[2026-05-25 09:21:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/353 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/353 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 2 (OVERLAPS) 1/354 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 293 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/354 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/354 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 5 (OVERLAPS) 294/648 variables, 354/416 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/648 variables, 9/425 constraints. Problems are: Problem set: 0 solved, 293 unsolved
SMT process timed out in 30177ms, After SMT, problems are : Problem set: 0 solved, 293 unsolved
Search for dead transitions found 0 dead transitions in 30178ms
Starting structural reductions in LTL mode, iteration 1 : 354/373 places, 294/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31933 ms. Remains : 354/373 places, 294/319 transitions.
[2026-05-25 09:21:37] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:21:37] [INFO ] Flatten gal took : 11 ms
[2026-05-25 09:21:37] [INFO ] Input system was already deterministic with 294 transitions.
[2026-05-25 09:21:37] [INFO ] Flatten gal took : 11 ms
[2026-05-25 09:21:37] [INFO ] Flatten gal took : 11 ms
[2026-05-25 09:21:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality8414959846191623421.gal : 4 ms
[2026-05-25 09:21:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality3310608526733942256.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/CTLCardinality8414959846191623421.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3310608526733942256.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 09:22:07] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:22:07] [INFO ] Applying decomposition
[2026-05-25 09:22:07] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14960380731121155847.txt' '-o' '/tmp/graph14960380731121155847.bin' '-w' '/tmp/graph14960380731121155847.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14960380731121155847.bin' '-l' '-1' '-v' '-w' '/tmp/graph14960380731121155847.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:22:07] [INFO ] Decomposing Gal with order
[2026-05-25 09:22:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:22:07] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-25 09:22:07] [INFO ] Flatten gal took : 31 ms
[2026-05-25 09:22:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2026-05-25 09:22:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality12616411981207609865.gal : 6 ms
[2026-05-25 09:22:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality7646475010707537827.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/CTLCardinality12616411981207609865.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7646475010707537827.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,2.58066e+20,7.806,157632,21059,2718,381710,17971,640,321685,325,101079,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 373/373 places, 319/319 transitions.
Graph (complete) has 803 edges and 373 vertex of which 364 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 363 transition count 299
Reduce places removed 14 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 17 rules applied. Total rules applied 32 place count 349 transition count 296
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 35 place count 346 transition count 296
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 35 place count 346 transition count 287
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 53 place count 337 transition count 287
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 60 place count 330 transition count 280
Iterating global reduction 3 with 7 rules applied. Total rules applied 67 place count 330 transition count 280
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 69 place count 330 transition count 278
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 69 place count 330 transition count 276
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 73 place count 328 transition count 276
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 77 place count 324 transition count 272
Iterating global reduction 4 with 4 rules applied. Total rules applied 81 place count 324 transition count 272
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 84 place count 324 transition count 269
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 84 place count 324 transition count 268
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 86 place count 323 transition count 268
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 5 with 130 rules applied. Total rules applied 216 place count 258 transition count 203
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 217 place count 258 transition count 202
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 218 place count 258 transition count 202
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 220 place count 256 transition count 200
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 221 place count 255 transition count 200
Applied a total of 221 rules in 139 ms. Remains 255 /373 variables (removed 118) and now considering 200/319 (removed 119) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6939973655346547861.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9941798129804458678.kers'
[2026-05-25 09:22:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6939973655346547861.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9941798129804458678.kers]
Culling duplicate invariants (modulo rational): removing 18 columns.
Culled 18 columns in 0 ms.
// Phase 1: matrix 200 rows 237 cols 737 entries
Finished phase 1 with 189 SingleSign rule and 8 generalized
[2026-05-25 09:22:38] [INFO ] Computed 58 invariants in 3 ms
Computed 58 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-9941798129804458678.kers
Total runtime 5 ms.
[2026-05-25 09:22:38] [INFO ] Implicit Places using invariants in 449 ms returned []
[2026-05-25 09:22:38] [INFO ] Invariant cache hit.
[2026-05-25 09:22:39] [INFO ] Implicit Places using invariants and state equation in 741 ms returned []
Implicit Place search using SMT with State Equation took 1194 ms to find 0 implicit places.
[2026-05-25 09:22:39] [INFO ] Redundant transitions in 4 ms returned []
Running 196 sub problems to find dead transitions.
[2026-05-25 09:22:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/251 variables, 10/39 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/251 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (OVERLAPS) 1/252 variables, 8/47 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/252 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (OVERLAPS) 2/254 variables, 11/58 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/254 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (OVERLAPS) 200/454 variables, 254/312 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/454 variables, 1/313 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/454 variables, 4/317 constraints. Problems are: Problem set: 0 solved, 196 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 454/455 variables, and 317 constraints, problems are : Problem set: 0 solved, 196 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 254/255 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 196 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/251 variables, 10/39 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/251 variables, 5/44 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/251 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 1/252 variables, 8/52 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/252 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (OVERLAPS) 2/254 variables, 11/63 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/254 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 8 (OVERLAPS) 200/454 variables, 254/317 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/454 variables, 196/513 constraints. Problems are: Problem set: 0 solved, 196 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 454/455 variables, and 513 constraints, problems are : Problem set: 0 solved, 196 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 254/255 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60078ms problems are : Problem set: 0 solved, 196 unsolved
Search for dead transitions found 0 dead transitions in 60079ms
Starting structural reductions in SI_CTL mode, iteration 1 : 255/373 places, 200/319 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61427 ms. Remains : 255/373 places, 200/319 transitions.
[2026-05-25 09:23:39] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:23:39] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:23:39] [INFO ] Input system was already deterministic with 200 transitions.
[2026-05-25 09:23:39] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:23:39] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:23:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality48524171417449073.gal : 2 ms
[2026-05-25 09:23:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality6913610256995208549.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/CTLCardinality48524171417449073.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6913610256995208549.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 -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 09:24:09] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:24:09] [INFO ] Applying decomposition
[2026-05-25 09:24:09] [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/graph4109201906172996032.txt' '-o' '/tmp/graph4109201906172996032.bin' '-w' '/tmp/graph4109201906172996032.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4109201906172996032.bin' '-l' '-1' '-v' '-w' '/tmp/graph4109201906172996032.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:24:09] [INFO ] Decomposing Gal with order
[2026-05-25 09:24:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:24:09] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-25 09:24:09] [INFO ] Flatten gal took : 13 ms
[2026-05-25 09:24:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2026-05-25 09:24:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality11708442159979031194.gal : 4 ms
[2026-05-25 09:24:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality14287672006436227902.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/CTLCardinality11708442159979031194.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14287672006436227902.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,6.24305e+14,2.45104,56236,4872,3828,123591,8342,378,121835,318,46609,0


Converting to forward existential form...Done !
original formula: AG((AG(E(EF((i6.i1.i3.u38.p333==1)) U ((u16.p22==0)||(i8.u49.p388==1)))) * ((u16.p7==1) + (E(AF((i2.u11.p220==0)) U A((i2.u42.p351==1) U ...367
=> equivalent forward existential formula: ([(FwdU(FwdU(Init,TRUE),TRUE) * !(E(E(TRUE U (i6.i1.i3.u38.p333==1)) U ((u16.p22==0)||(i8.u49.p388==1)))))] = FA...930
Reverse transition relation is NOT exact ! Due to transitions t119, t160, t164, t167, u15.t82, u16.t135, u50.t1, u50.t169, i0.t17, i0.u2.t23, i0.u2.t27, i0...620
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 319/319 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 372 transition count 319
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 13 place count 360 transition count 307
Iterating global reduction 1 with 12 rules applied. Total rules applied 25 place count 360 transition count 307
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 28 place count 360 transition count 304
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 34 place count 354 transition count 298
Iterating global reduction 2 with 6 rules applied. Total rules applied 40 place count 354 transition count 298
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 43 place count 354 transition count 295
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 44 place count 353 transition count 294
Iterating global reduction 3 with 1 rules applied. Total rules applied 45 place count 353 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 46 place count 353 transition count 293
Applied a total of 46 rules in 31 ms. Remains 353 /373 variables (removed 20) and now considering 293/319 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15092782764015366198.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9573644158150136159.kers'
[2026-05-25 09:24:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15092782764015366198.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9573644158150136159.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 293 rows 353 cols 997 entries
Finished phase 1 with 161 SingleSign rule and 130 generalized
[2026-05-25 09:24:39] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9573644158150136159.kers
Total runtime 4 ms.
[2026-05-25 09:24:40] [INFO ] Implicit Places using invariants in 404 ms returned []
[2026-05-25 09:24:40] [INFO ] Invariant cache hit.
[2026-05-25 09:24:41] [INFO ] Implicit Places using invariants and state equation in 1261 ms returned []
Implicit Place search using SMT with State Equation took 1668 ms to find 0 implicit places.
Running 292 sub problems to find dead transitions.
[2026-05-25 09:24:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/352 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (OVERLAPS) 1/353 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/353 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/353 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (OVERLAPS) 293/646 variables, 353/415 constraints. Problems are: Problem set: 0 solved, 292 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/646 variables, 16/431 constraints. Problems are: Problem set: 0 solved, 292 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 646/646 variables, and 431 constraints, problems are : Problem set: 0 solved, 292 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 353/353 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 292 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/352 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (OVERLAPS) 1/353 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/353 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/353 variables, 16/78 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/353 variables, 14/92 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/353 variables, 3/95 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/353 variables, 17/112 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/353 variables, 3/115 constraints. Problems are: Problem set: 0 solved, 292 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 353/646 variables, and 116 constraints, problems are : Problem set: 0 solved, 292 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 0/353 constraints, PredecessorRefiner: 0/292 constraints, Known Traps: 54/54 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60068ms problems are : Problem set: 0 solved, 292 unsolved
Search for dead transitions found 0 dead transitions in 60070ms
Starting structural reductions in LTL mode, iteration 1 : 353/373 places, 293/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61772 ms. Remains : 353/373 places, 293/319 transitions.
[2026-05-25 09:25:41] [INFO ] Flatten gal took : 11 ms
[2026-05-25 09:25:41] [INFO ] Flatten gal took : 11 ms
[2026-05-25 09:25:41] [INFO ] Input system was already deterministic with 293 transitions.
[2026-05-25 09:25:41] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:25:41] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:25:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality14684460757964159753.gal : 3 ms
[2026-05-25 09:25:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality11938316015062201211.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/CTLCardinality14684460757964159753.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11938316015062201211.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 09:26:11] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:26:11] [INFO ] Applying decomposition
[2026-05-25 09:26:11] [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/graph11976463316972772025.txt' '-o' '/tmp/graph11976463316972772025.bin' '-w' '/tmp/graph11976463316972772025.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11976463316972772025.bin' '-l' '-1' '-v' '-w' '/tmp/graph11976463316972772025.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:26:11] [INFO ] Decomposing Gal with order
[2026-05-25 09:26:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:26:11] [INFO ] Removed a total of 12 redundant transitions.
[2026-05-25 09:26:11] [INFO ] Flatten gal took : 16 ms
[2026-05-25 09:26:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2026-05-25 09:26:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality13121711056593262390.gal : 4 ms
[2026-05-25 09:26:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality15188240497875083982.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/CTLCardinality13121711056593262390.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15188240497875083982.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 373/373 places, 319/319 transitions.
Graph (complete) has 803 edges and 373 vertex of which 364 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 363 transition count 295
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 345 transition count 295
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 37 place count 345 transition count 287
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 53 place count 337 transition count 287
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 61 place count 329 transition count 279
Iterating global reduction 2 with 8 rules applied. Total rules applied 69 place count 329 transition count 279
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 72 place count 329 transition count 276
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 72 place count 329 transition count 273
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 78 place count 326 transition count 273
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 82 place count 322 transition count 269
Iterating global reduction 3 with 4 rules applied. Total rules applied 86 place count 322 transition count 269
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 90 place count 322 transition count 265
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 92 place count 321 transition count 264
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 92 place count 321 transition count 263
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 94 place count 320 transition count 263
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 0 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 5 with 138 rules applied. Total rules applied 232 place count 251 transition count 194
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 234 place count 249 transition count 192
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 235 place count 248 transition count 192
Applied a total of 235 rules in 63 ms. Remains 248 /373 variables (removed 125) and now considering 192/319 (removed 127) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3055645771915915213.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-393074064620557144.kers'
[2026-05-25 09:26:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3055645771915915213.kers, --Pflows, --basisKERS=/tmp/petrispot-output-393074064620557144.kers]
Culling duplicate invariants (modulo rational): removing 25 columns.
Culled 25 columns in 0 ms.
// Phase 1: matrix 192 rows 223 cols 709 entries
Finished phase 1 with 143 SingleSign rule and 47 generalized
[2026-05-25 09:26:41] [INFO ] Computed 58 invariants in 2 ms
Computed 58 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-393074064620557144.kers
Total runtime 3 ms.
[2026-05-25 09:26:42] [INFO ] Implicit Places using invariants in 347 ms returned []
[2026-05-25 09:26:42] [INFO ] Invariant cache hit.
[2026-05-25 09:26:42] [INFO ] Implicit Places using invariants and state equation in 526 ms returned []
Implicit Place search using SMT with State Equation took 880 ms to find 0 implicit places.
[2026-05-25 09:26:42] [INFO ] Redundant transitions in 2 ms returned []
Running 188 sub problems to find dead transitions.
[2026-05-25 09:26:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/244 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/244 variables, 10/45 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/244 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 188 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 3/247 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 5 (OVERLAPS) 192/439 variables, 247/305 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/439 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 7 (OVERLAPS) 1/440 variables, 1/306 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/440 variables, 3/309 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/440 variables, 3/312 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/440 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 188 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 440/440 variables, and 312 constraints, problems are : Problem set: 0 solved, 188 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 248/248 constraints, PredecessorRefiner: 188/188 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 188 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/244 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/244 variables, 10/45 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/244 variables, 6/51 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/244 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 4 (OVERLAPS) 3/247 variables, 13/64 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 6 (OVERLAPS) 192/439 variables, 247/311 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/439 variables, 188/499 constraints. Problems are: Problem set: 0 solved, 188 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 439/440 variables, and 499 constraints, problems are : Problem set: 0 solved, 188 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 247/248 constraints, PredecessorRefiner: 188/188 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60081ms problems are : Problem set: 0 solved, 188 unsolved
Search for dead transitions found 0 dead transitions in 60082ms
Starting structural reductions in SI_CTL mode, iteration 1 : 248/373 places, 192/319 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61036 ms. Remains : 248/373 places, 192/319 transitions.
[2026-05-25 09:27:42] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:27:42] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:27:42] [INFO ] Input system was already deterministic with 192 transitions.
[2026-05-25 09:27:42] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:27:42] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:27:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality5386211889088063578.gal : 2 ms
[2026-05-25 09:27:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality16059598621388614564.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/CTLCardinality5386211889088063578.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16059598621388614564.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 09:28:12] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:28:12] [INFO ] Applying decomposition
[2026-05-25 09:28:12] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9301873584883817284.txt' '-o' '/tmp/graph9301873584883817284.bin' '-w' '/tmp/graph9301873584883817284.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9301873584883817284.bin' '-l' '-1' '-v' '-w' '/tmp/graph9301873584883817284.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:28:12] [INFO ] Decomposing Gal with order
[2026-05-25 09:28:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:28:12] [INFO ] Removed a total of 27 redundant transitions.
[2026-05-25 09:28:12] [INFO ] Flatten gal took : 13 ms
[2026-05-25 09:28:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 2 ms.
[2026-05-25 09:28:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality260826482153191884.gal : 4 ms
[2026-05-25 09:28:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality1886727577875254641.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/CTLCardinality260826482153191884.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1886727577875254641.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,2.55075e+14,5.34009,101548,16149,2961,236277,9081,366,243405,324,50622,0


Converting to forward existential form...Done !
original formula: EF(((i13.i0.u18.p260==1) + AG((i1.u8.p194==1))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * (i13.i0.u18.p260==1))] != FALSE + [(FwdU(Init,TRUE) * !(E(TRUE U !((i1.u8.p194==1)))))] != ...161
(forward)formula 0,1,5.40269,101624,1,0,236277,9081,371,243405,327,50622,847
FORMULA DES-PT-30b-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 373/373 places, 319/319 transitions.
Graph (complete) has 803 edges and 373 vertex of which 365 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 364 transition count 297
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 35 place count 347 transition count 297
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 35 place count 347 transition count 288
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 53 place count 338 transition count 288
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 60 place count 331 transition count 281
Iterating global reduction 2 with 7 rules applied. Total rules applied 67 place count 331 transition count 281
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 70 place count 331 transition count 278
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 70 place count 331 transition count 275
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 76 place count 328 transition count 275
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 79 place count 325 transition count 272
Iterating global reduction 3 with 3 rules applied. Total rules applied 82 place count 325 transition count 272
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 86 place count 325 transition count 268
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 88 place count 324 transition count 267
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 88 place count 324 transition count 266
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 90 place count 323 transition count 266
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Deduced a syphon composed of 68 places in 1 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 5 with 136 rules applied. Total rules applied 226 place count 255 transition count 198
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 227 place count 255 transition count 198
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 229 place count 253 transition count 196
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 230 place count 252 transition count 196
Applied a total of 230 rules in 66 ms. Remains 252 /373 variables (removed 121) and now considering 196/319 (removed 123) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4529501649560083677.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6009818671278534049.kers'
[2026-05-25 09:28:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4529501649560083677.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6009818671278534049.kers]
Culling duplicate invariants (modulo rational): removing 20 columns.
Culled 20 columns in 0 ms.
// Phase 1: matrix 196 rows 232 cols 730 entries
Finished phase 1 with 149 SingleSign rule and 45 generalized
[2026-05-25 09:28:18] [INFO ] Computed 58 invariants in 2 ms
Computed 58 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6009818671278534049.kers
Total runtime 3 ms.
[2026-05-25 09:28:18] [INFO ] Implicit Places using invariants in 301 ms returned []
[2026-05-25 09:28:18] [INFO ] Invariant cache hit.
[2026-05-25 09:28:19] [INFO ] Implicit Places using invariants and state equation in 555 ms returned []
Implicit Place search using SMT with State Equation took 863 ms to find 0 implicit places.
[2026-05-25 09:28:19] [INFO ] Redundant transitions in 1 ms returned []
Running 192 sub problems to find dead transitions.
[2026-05-25 09:28:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/248 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/248 variables, 10/39 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/248 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (OVERLAPS) 1/249 variables, 7/46 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/249 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (OVERLAPS) 2/251 variables, 12/58 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/251 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 7 (OVERLAPS) 196/447 variables, 251/309 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/447 variables, 10/319 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/447 variables, 2/321 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/447 variables, 1/322 constraints. Problems are: Problem set: 0 solved, 192 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 447/448 variables, and 322 constraints, problems are : Problem set: 0 solved, 192 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 251/252 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 192 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/248 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/248 variables, 10/39 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/248 variables, 11/50 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/248 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (OVERLAPS) 1/249 variables, 7/57 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/249 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (OVERLAPS) 2/251 variables, 12/69 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/251 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 10 (OVERLAPS) 196/447 variables, 251/323 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/447 variables, 192/515 constraints. Problems are: Problem set: 0 solved, 192 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 447/448 variables, and 517 constraints, problems are : Problem set: 0 solved, 192 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 251/252 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60069ms problems are : Problem set: 0 solved, 192 unsolved
Search for dead transitions found 0 dead transitions in 60070ms
Starting structural reductions in SI_CTL mode, iteration 1 : 252/373 places, 196/319 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61008 ms. Remains : 252/373 places, 196/319 transitions.
[2026-05-25 09:29:19] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:29:19] [INFO ] Flatten gal took : 9 ms
[2026-05-25 09:29:19] [INFO ] Input system was already deterministic with 196 transitions.
RANDOM walk for 851 steps (28 resets) in 16 ms. (50 steps per ms) remains 0/1 properties
FORMULA DES-PT-30b-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-25 09:29:19] [INFO ] Flatten gal took : 9 ms
[2026-05-25 09:29:19] [INFO ] Flatten gal took : 9 ms
[2026-05-25 09:29:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6979257141200957232.gal : 3 ms
[2026-05-25 09:29:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14923706331307422866.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/ReachabilityCardinality6979257141200957232.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14923706331307422866.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 : 373/373 places, 319/319 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 362 transition count 308
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 362 transition count 308
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 25 place count 362 transition count 305
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 30 place count 357 transition count 300
Iterating global reduction 1 with 5 rules applied. Total rules applied 35 place count 357 transition count 300
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 38 place count 357 transition count 297
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 356 transition count 296
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 356 transition count 296
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 41 place count 356 transition count 295
Applied a total of 41 rules in 47 ms. Remains 356 /373 variables (removed 17) and now considering 295/319 (removed 24) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3663317649982115209.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5725546255949761460.kers'
[2026-05-25 09:29:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3663317649982115209.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5725546255949761460.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 295 rows 356 cols 1001 entries
Finished phase 1 with 162 SingleSign rule and 131 generalized
[2026-05-25 09:29:19] [INFO ] Computed 63 invariants in 3 ms
Computed 63 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5725546255949761460.kers
Total runtime 4 ms.
[2026-05-25 09:29:20] [INFO ] Implicit Places using invariants in 473 ms returned []
[2026-05-25 09:29:20] [INFO ] Invariant cache hit.
[2026-05-25 09:29:21] [INFO ] Implicit Places using invariants and state equation in 1175 ms returned []
Implicit Place search using SMT with State Equation took 1650 ms to find 0 implicit places.
Running 294 sub problems to find dead transitions.
[2026-05-25 09:29:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/354 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/354 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (OVERLAPS) 2/356 variables, 37/55 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/356 variables, 8/63 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/356 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 5 (OVERLAPS) 295/651 variables, 356/419 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/651 variables, 20/439 constraints. Problems are: Problem set: 0 solved, 294 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 651/651 variables, and 440 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 356/356 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 294 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/354 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/354 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (OVERLAPS) 2/356 variables, 37/55 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/356 variables, 8/63 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/356 variables, 21/84 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/356 variables, 19/103 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/356 variables, 9/112 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/356 variables, 6/118 constraints. Problems are: Problem set: 0 solved, 294 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 356/651 variables, and 118 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 0/356 constraints, PredecessorRefiner: 0/294 constraints, Known Traps: 55/55 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60093ms problems are : Problem set: 0 solved, 294 unsolved
Search for dead transitions found 0 dead transitions in 60094ms
Starting structural reductions in LTL mode, iteration 1 : 356/373 places, 295/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61795 ms. Remains : 356/373 places, 295/319 transitions.
[2026-05-25 09:30:21] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:30:21] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:30:21] [INFO ] Input system was already deterministic with 295 transitions.
[2026-05-25 09:30:21] [INFO ] Flatten gal took : 17 ms
[2026-05-25 09:30:21] [INFO ] Flatten gal took : 12 ms
[2026-05-25 09:30:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality13280385187284756095.gal : 3 ms
[2026-05-25 09:30:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality7826959781505724526.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/CTLCardinality13280385187284756095.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7826959781505724526.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 09:30:51] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:30:51] [INFO ] Applying decomposition
[2026-05-25 09:30:51] [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/graph8757811054786706898.txt' '-o' '/tmp/graph8757811054786706898.bin' '-w' '/tmp/graph8757811054786706898.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8757811054786706898.bin' '-l' '-1' '-v' '-w' '/tmp/graph8757811054786706898.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:30:51] [INFO ] Decomposing Gal with order
[2026-05-25 09:30:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:30:51] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-25 09:30:51] [INFO ] Flatten gal took : 16 ms
[2026-05-25 09:30:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 4 ms.
[2026-05-25 09:30:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality16114000264557671515.gal : 5 ms
[2026-05-25 09:30:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality13894629105391629689.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/CTLCardinality16114000264557671515.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13894629105391629689.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 : 373/373 places, 319/319 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 372 transition count 319
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 12 place count 361 transition count 308
Iterating global reduction 1 with 11 rules applied. Total rules applied 23 place count 361 transition count 308
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 26 place count 361 transition count 305
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 31 place count 356 transition count 300
Iterating global reduction 2 with 5 rules applied. Total rules applied 36 place count 356 transition count 300
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 38 place count 356 transition count 298
Applied a total of 38 rules in 23 ms. Remains 356 /373 variables (removed 17) and now considering 298/319 (removed 21) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15355326933684042537.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17091786355202716876.kers'
[2026-05-25 09:31:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15355326933684042537.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17091786355202716876.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 298 rows 356 cols 1009 entries
Finished phase 1 with 165 SingleSign rule and 129 generalized
[2026-05-25 09:31:21] [INFO ] Computed 62 invariants in 2 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17091786355202716876.kers
Total runtime 3 ms.
[2026-05-25 09:31:21] [INFO ] Implicit Places using invariants in 360 ms returned []
[2026-05-25 09:31:21] [INFO ] Invariant cache hit.
[2026-05-25 09:31:23] [INFO ] Implicit Places using invariants and state equation in 1109 ms returned []
Implicit Place search using SMT with State Equation took 1473 ms to find 0 implicit places.
Running 297 sub problems to find dead transitions.
[2026-05-25 09:31:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/355 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/355 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 2 (OVERLAPS) 1/356 variables, 35/56 constraints. Problems are: Problem set: 0 solved, 297 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/356 variables, 6/62 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/356 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 5 (OVERLAPS) 298/654 variables, 356/418 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/654 variables, 9/427 constraints. Problems are: Problem set: 0 solved, 297 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 654/654 variables, and 427 constraints, problems are : Problem set: 0 solved, 297 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 356/356 constraints, PredecessorRefiner: 297/297 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 297 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/355 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/355 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 2 (OVERLAPS) 1/356 variables, 35/56 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/356 variables, 6/62 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/356 variables, 9/71 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/356 variables, 20/91 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/356 variables, 17/108 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/356 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 8 (OVERLAPS) 298/654 variables, 356/464 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/654 variables, 297/761 constraints. Problems are: Problem set: 0 solved, 297 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 654/654 variables, and 761 constraints, problems are : Problem set: 0 solved, 297 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 356/356 constraints, PredecessorRefiner: 297/297 constraints, Known Traps: 46/46 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60075ms problems are : Problem set: 0 solved, 297 unsolved
Search for dead transitions found 0 dead transitions in 60077ms
Starting structural reductions in LTL mode, iteration 1 : 356/373 places, 298/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61574 ms. Remains : 356/373 places, 298/319 transitions.
[2026-05-25 09:32:23] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:32:23] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:32:23] [INFO ] Input system was already deterministic with 298 transitions.
[2026-05-25 09:32:23] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:32:23] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:32:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality16161426733876359652.gal : 2 ms
[2026-05-25 09:32:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality12895148757529510824.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/CTLCardinality16161426733876359652.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12895148757529510824.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 09:32:53] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:32:53] [INFO ] Applying decomposition
[2026-05-25 09:32:53] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6714619906575333138.txt' '-o' '/tmp/graph6714619906575333138.bin' '-w' '/tmp/graph6714619906575333138.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6714619906575333138.bin' '-l' '-1' '-v' '-w' '/tmp/graph6714619906575333138.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:32:53] [INFO ] Decomposing Gal with order
[2026-05-25 09:32:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:32:53] [INFO ] Removed a total of 14 redundant transitions.
[2026-05-25 09:32:53] [INFO ] Flatten gal took : 19 ms
[2026-05-25 09:32:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 4 ms.
[2026-05-25 09:32:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality7755441574814907004.gal : 5 ms
[2026-05-25 09:32:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality15785367355805262709.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/CTLCardinality7755441574814907004.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15785367355805262709.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 09:33:23] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:33:23] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:33:23] [INFO ] Applying decomposition
[2026-05-25 09:33:23] [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/graph4172017435297854686.txt' '-o' '/tmp/graph4172017435297854686.bin' '-w' '/tmp/graph4172017435297854686.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4172017435297854686.bin' '-l' '-1' '-v' '-w' '/tmp/graph4172017435297854686.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:33:23] [INFO ] Decomposing Gal with order
[2026-05-25 09:33:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:33:23] [INFO ] Removed a total of 26 redundant transitions.
[2026-05-25 09:33:23] [INFO ] Flatten gal took : 13 ms
[2026-05-25 09:33:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 3 ms.
[2026-05-25 09:33:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality18309487156049284095.gal : 3 ms
[2026-05-25 09:33:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality14094323381079625690.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/CTLCardinality18309487156049284095.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14094323381079625690.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 9 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.89393e+21,52.7152,611320,13026,2830,1.11236e+06,20342,693,1.22945e+06,313,133620,0


Converting to forward existential form...Done !
original formula: EG(((AX(((((i0.u2.p66==0)||(i8.u48.p291==1))&&(i4.u17.p174==1)) + E(((i8.u54.p295==0)||(i8.u48.p269==1)) U ((i9.i1.i0.u51.p279==0)||(i9.i...366
=> equivalent forward existential formula: [FwdG(Init,((!(EX(!(((((i0.u2.p66==0)||(i8.u48.p291==1))&&(i4.u17.p174==1)) + E(((i8.u54.p295==0)||(i8.u48.p269=...421
Reverse transition relation is NOT exact ! Due to transitions t0, t56, t91, t125, t134, t235, t277, t278, t311, u38.t81, i2.u10.t206, i2.u10.t207, i2.u10.t...1130
Detected timeout of ITS tools.
[2026-05-25 10:01:01] [INFO ] Applying decomposition
[2026-05-25 10:01:01] [INFO ] Flatten gal took : 194 ms
[2026-05-25 10:01:01] [INFO ] Decomposing Gal with order
[2026-05-25 10:01:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:01:03] [INFO ] Removed a total of 129 redundant transitions.
[2026-05-25 10:01:03] [INFO ] Flatten gal took : 342 ms
[2026-05-25 10:01:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 455 labels/synchronizations in 800 ms.
[2026-05-25 10:01:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality9482488444137473562.gal : 68 ms
[2026-05-25 10:01:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality16219044577585476108.ctl : 18 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/CTLCardinality9482488444137473562.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16219044577585476108.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 9 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-30b"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is DES-PT-30b, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r082-smll-177946993700401"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30b.tgz
mv DES-PT-30b 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 ;