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-177946993700402.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 CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993700402
=====================================================================

--------------------
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-CTLFireability-2024-00
FORMULA_NAME DES-PT-30b-CTLFireability-2024-01
FORMULA_NAME DES-PT-30b-CTLFireability-2024-02
FORMULA_NAME DES-PT-30b-CTLFireability-2024-03
FORMULA_NAME DES-PT-30b-CTLFireability-2024-04
FORMULA_NAME DES-PT-30b-CTLFireability-2024-05
FORMULA_NAME DES-PT-30b-CTLFireability-2024-06
FORMULA_NAME DES-PT-30b-CTLFireability-2024-07
FORMULA_NAME DES-PT-30b-CTLFireability-2024-08
FORMULA_NAME DES-PT-30b-CTLFireability-2024-09
FORMULA_NAME DES-PT-30b-CTLFireability-2024-10
FORMULA_NAME DES-PT-30b-CTLFireability-2024-11
FORMULA_NAME DES-PT-30b-CTLFireability-2024-12
FORMULA_NAME DES-PT-30b-CTLFireability-2024-13
FORMULA_NAME DES-PT-30b-CTLFireability-2024-14
FORMULA_NAME DES-PT-30b-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779700241101

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
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
CTLFireability PT
Running Version 202604301425
[2026-05-25 09:10:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 09:10:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 09:10:43] [INFO ] Load time of PNML (sax parser for PT used): 201 ms
[2026-05-25 09:10:43] [INFO ] Transformed 399 places.
[2026-05-25 09:10:43] [INFO ] Transformed 350 transitions.
[2026-05-25 09:10:43] [INFO ] Found NUPN structural information;
[2026-05-25 09:10:43] [INFO ] Parsed PT model containing 399 places and 350 transitions and 1143 arcs in 435 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 21 ms.
Support contains 81 out of 399 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 399/399 places, 350/350 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 396 transition count 350
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 19 place count 380 transition count 334
Iterating global reduction 1 with 16 rules applied. Total rules applied 35 place count 380 transition count 334
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 42 place count 373 transition count 327
Iterating global reduction 1 with 7 rules applied. Total rules applied 49 place count 373 transition count 327
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 55 place count 373 transition count 321
Applied a total of 55 rules in 206 ms. Remains 373 /399 variables (removed 26) and now considering 321/350 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12538549343340649382.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3896413311992439864.kers'
[2026-05-25 09:10:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12538549343340649382.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3896413311992439864.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 321 rows 373 cols 1071 entries
Finished phase 1 with 178 SingleSign rule and 133 generalized
[2026-05-25 09:10:44] [INFO ] Computed 62 invariants in 4 ms
Computed 62 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-3896413311992439864.kers
Total runtime 7 ms.
[2026-05-25 09:10:45] [INFO ] Implicit Places using invariants in 980 ms returned []
[2026-05-25 09:10:45] [INFO ] Invariant cache hit.
[2026-05-25 09:10:46] [INFO ] Implicit Places using invariants and state equation in 1309 ms returned []
Implicit Place search using SMT with State Equation took 2356 ms to find 0 implicit places.
Running 320 sub problems to find dead transitions.
[2026-05-25 09:10:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/372 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/372 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 2 (OVERLAPS) 1/373 variables, 34/53 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/373 variables, 9/62 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/373 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 5 (OVERLAPS) 321/694 variables, 373/435 constraints. Problems are: Problem set: 0 solved, 320 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/694 variables, 20/455 constraints. Problems are: Problem set: 0 solved, 320 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 694/694 variables, and 455 constraints, problems are : Problem set: 0 solved, 320 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 373/373 constraints, PredecessorRefiner: 320/320 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 320 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/372 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/372 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 2 (OVERLAPS) 1/373 variables, 34/53 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/373 variables, 9/62 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/373 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/373 variables, 11/93 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/373 variables, 6/99 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/373 variables, 7/106 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/373 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/373 variables, 10/117 constraints. Problems are: Problem set: 0 solved, 320 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 373/694 variables, and 118 constraints, problems are : Problem set: 0 solved, 320 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 0/373 constraints, PredecessorRefiner: 0/320 constraints, Known Traps: 56/56 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60336ms problems are : Problem set: 0 solved, 320 unsolved
Search for dead transitions found 0 dead transitions in 60369ms
Starting structural reductions in LTL mode, iteration 1 : 373/399 places, 321/350 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63001 ms. Remains : 373/399 places, 321/350 transitions.
Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 321/321 transitions.
Applied a total of 0 rules in 8 ms. Remains 373 /373 variables (removed 0) and now considering 321/321 (removed 0) transitions.
[2026-05-25 09:11:46] [INFO ] Invariant cache hit.
[2026-05-25 09:11:47] [INFO ] Implicit Places using invariants in 256 ms returned []
[2026-05-25 09:11:47] [INFO ] Invariant cache hit.
[2026-05-25 09:11:48] [INFO ] Implicit Places using invariants and state equation in 1110 ms returned []
Implicit Place search using SMT with State Equation took 1368 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1376 ms. Remains : 373/373 places, 321/321 transitions.
Support contains 81 out of 373 places after structural reductions.
[2026-05-25 09:11:48] [INFO ] Flatten gal took : 130 ms
[2026-05-25 09:11:48] [INFO ] Flatten gal took : 37 ms
[2026-05-25 09:11:48] [INFO ] Input system was already deterministic with 321 transitions.
Support contains 65 out of 373 places (down from 81) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 46 to 45
RANDOM walk for 40000 steps (345 resets) in 2318 ms. (17 steps per ms) remains 17/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 17/17 properties
[2026-05-25 09:11:49] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Problem AtomicPropp43 is UNSAT
At refinement iteration 1 (OVERLAPS) 161/192 variables, 34/34 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 1/35 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/35 constraints. Problems are: Problem set: 1 solved, 16 unsolved
Problem AtomicPropp5 is UNSAT
At refinement iteration 4 (OVERLAPS) 159/351 variables, 25/60 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 0/60 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 6/357 variables, 2/62 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/357 variables, 0/62 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 307/664 variables, 357/419 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/664 variables, 1/420 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/664 variables, 3/423 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/664 variables, 0/423 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 12 (OVERLAPS) 20/684 variables, 11/434 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/684 variables, 0/434 constraints. Problems are: Problem set: 2 solved, 15 unsolved
SMT process timed out in 5025ms, After SMT, problems are : Problem set: 2 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 23 out of 373 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 373/373 places, 321/321 transitions.
Graph (complete) has 809 edges and 373 vertex of which 367 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 367 transition count 302
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 31 place count 353 transition count 302
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 31 place count 353 transition count 292
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 51 place count 343 transition count 292
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 61 place count 333 transition count 282
Iterating global reduction 2 with 10 rules applied. Total rules applied 71 place count 333 transition count 282
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 73 place count 333 transition count 280
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 73 place count 333 transition count 278
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 77 place count 331 transition count 278
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 83 place count 325 transition count 272
Iterating global reduction 3 with 6 rules applied. Total rules applied 89 place count 325 transition count 272
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 5 rules applied. Total rules applied 94 place count 325 transition count 267
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 95 place count 324 transition count 267
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 95 place count 324 transition count 265
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 99 place count 322 transition count 265
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Deduced a syphon composed of 68 places in 0 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 5 with 136 rules applied. Total rules applied 235 place count 254 transition count 197
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
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 239 place count 252 transition count 202
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 243 place count 252 transition count 198
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 244 place count 252 transition count 197
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 245 place count 251 transition count 197
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 246 place count 251 transition count 196
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 247 place count 250 transition count 196
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 248 place count 249 transition count 195
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 249 place count 248 transition count 195
Applied a total of 249 rules in 186 ms. Remains 248 /373 variables (removed 125) and now considering 195/321 (removed 126) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 248/373 places, 195/321 transitions.
RANDOM walk for 40000 steps (1253 resets) in 600 ms. (66 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (24 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (20 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (22 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (25 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (28 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (21 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (22 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (26 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (17 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (23 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (21 resets) in 11 ms. (333 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (24 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (21 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (21 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (23 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 481726 steps, run timeout after 3001 ms. (steps per millisecond=160 ) properties seen :0 out of 15
Probabilistic random walk after 481726 steps, saw 89023 distinct states, run finished after 3007 ms. (steps per millisecond=160 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2413665830890103092.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3210539398077246353.kers'
[2026-05-25 09:11:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2413665830890103092.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3210539398077246353.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 195 rows 246 cols 880 entries
Finished phase 1 with 95 SingleSign rule and 93 generalized
[2026-05-25 09:11:58] [INFO ] Computed 60 invariants in 1 ms
Computed 60 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3210539398077246353.kers
Total runtime 2 ms.
[2026-05-25 09:11:58] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 38/61 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 38/99 variables, 17/33 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 122/221 variables, 24/57 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 2/223 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/223 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (OVERLAPS) 1/224 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/224 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (OVERLAPS) 195/419 variables, 224/284 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/419 variables, 6/290 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/419 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 14 (OVERLAPS) 24/443 variables, 24/314 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/443 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 16 (OVERLAPS) 0/443 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 443/443 variables, and 314 constraints, problems are : Problem set: 0 solved, 15 unsolved in 3043 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 248/248 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Problem AtomicPropp25 is UNSAT
At refinement iteration 1 (OVERLAPS) 38/61 variables, 16/16 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 38/99 variables, 17/33 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 122/221 variables, 24/57 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 0/57 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 2/223 variables, 2/59 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/223 variables, 1/60 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/223 variables, 0/60 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 10 (OVERLAPS) 1/224 variables, 1/61 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/224 variables, 0/61 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 12 (OVERLAPS) 195/419 variables, 224/285 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/419 variables, 6/291 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/419 variables, 7/298 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/419 variables, 3/301 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/419 variables, 0/301 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 17 (OVERLAPS) 24/443 variables, 24/325 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/443 variables, 7/332 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/443 variables, 2/334 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/443 variables, 3/337 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/443 variables, 0/337 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 22 (OVERLAPS) 0/443 variables, 0/337 constraints. Problems are: Problem set: 1 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 443/443 variables, and 337 constraints, problems are : Problem set: 1 solved, 14 unsolved in 41541 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 248/248 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 14/15 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44611ms problems are : Problem set: 1 solved, 14 unsolved
Parikh walk visited 1 properties in 29714 ms.
Support contains 17 out of 248 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 248/248 places, 195/195 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 243 transition count 190
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 243 transition count 189
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 13 place count 242 transition count 188
Applied a total of 13 rules in 34 ms. Remains 242 /248 variables (removed 6) and now considering 188/195 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 242/248 places, 188/195 transitions.
RANDOM walk for 40000 steps (1566 resets) in 277 ms. (143 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (317 resets) in 138 ms. (287 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (302 resets) in 131 ms. (303 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (291 resets) in 131 ms. (303 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (306 resets) in 104 ms. (380 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (346 resets) in 111 ms. (357 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (320 resets) in 99 ms. (400 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (321 resets) in 63 ms. (625 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (328 resets) in 60 ms. (655 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (336 resets) in 77 ms. (512 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (308 resets) in 61 ms. (645 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (291 resets) in 65 ms. (606 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (318 resets) in 89 ms. (444 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (317 resets) in 99 ms. (400 steps per ms) remains 13/13 properties
Interrupted probabilistic random walk after 519418 steps, run timeout after 3001 ms. (steps per millisecond=173 ) properties seen :0 out of 13
Probabilistic random walk after 519418 steps, saw 86571 distinct states, run finished after 3001 ms. (steps per millisecond=173 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7623470007873537318.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18015287448161491194.kers'
[2026-05-25 09:13:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7623470007873537318.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18015287448161491194.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 188 rows 240 cols 872 entries
Finished phase 1 with 89 SingleSign rule and 93 generalized
[2026-05-25 09:13:16] [INFO ] Computed 60 invariants in 1 ms
Computed 60 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-18015287448161491194.kers
Total runtime 2 ms.
[2026-05-25 09:13:16] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 16/33 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 58/91 variables, 27/33 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 123/214 variables, 24/57 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 2/216 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 1/217 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/217 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 11 (OVERLAPS) 188/405 variables, 217/277 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/405 variables, 6/283 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/405 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 14 (OVERLAPS) 25/430 variables, 25/308 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/430 variables, 3/311 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/430 variables, 2/313 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/430 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 18 (OVERLAPS) 0/430 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 430/430 variables, and 313 constraints, problems are : Problem set: 0 solved, 13 unsolved in 5149 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 242/242 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 16/33 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 58/91 variables, 27/33 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 123/214 variables, 24/57 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/214 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 2/216 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/216 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/216 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 11 (OVERLAPS) 1/217 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/217 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/217 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 14 (OVERLAPS) 188/405 variables, 217/281 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/405 variables, 6/287 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/405 variables, 7/294 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/405 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 18 (OVERLAPS) 25/430 variables, 25/319 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/430 variables, 6/325 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/430 variables, 1/326 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/430 variables, 2/328 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/430 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 23 (OVERLAPS) 0/430 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 430/430 variables, and 328 constraints, problems are : Problem set: 0 solved, 13 unsolved in 29563 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 242/242 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34733ms problems are : Problem set: 0 solved, 13 unsolved
Parikh walk visited 0 properties in 24782 ms.
Support contains 17 out of 242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 242/242 places, 188/188 transitions.
Applied a total of 0 rules in 12 ms. Remains 242 /242 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 242/242 places, 188/188 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 242/242 places, 188/188 transitions.
Applied a total of 0 rules in 9 ms. Remains 242 /242 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2026-05-25 09:14:15] [INFO ] Invariant cache hit.
[2026-05-25 09:14:15] [INFO ] Implicit Places using invariants in 248 ms returned []
[2026-05-25 09:14:15] [INFO ] Invariant cache hit.
[2026-05-25 09:14:16] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-25 09:14:16] [INFO ] Implicit Places using invariants and state equation in 407 ms returned []
Implicit Place search using SMT with State Equation took 657 ms to find 0 implicit places.
[2026-05-25 09:14:16] [INFO ] Redundant transitions in 7 ms returned []
Running 185 sub problems to find dead transitions.
[2026-05-25 09:14:16] [INFO ] Invariant cache hit.
[2026-05-25 09:14:16] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/239 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/239 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 3/242 variables, 33/44 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 16/60 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (OVERLAPS) 188/430 variables, 242/302 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/430 variables, 6/308 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/430 variables, 2/310 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/430 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 10 (OVERLAPS) 0/430 variables, 2/312 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/430 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 185 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 430/430 variables, and 312 constraints, problems are : Problem set: 0 solved, 185 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 242/242 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 185 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/239 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/239 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/239 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (OVERLAPS) 3/242 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 16/61 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 3/64 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/242 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 8 (OVERLAPS) 188/430 variables, 242/306 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/430 variables, 6/312 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/430 variables, 185/497 constraints. Problems are: Problem set: 0 solved, 185 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 430/430 variables, and 499 constraints, problems are : Problem set: 0 solved, 185 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 242/242 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60076ms problems are : Problem set: 0 solved, 185 unsolved
Search for dead transitions found 0 dead transitions in 60077ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60758 ms. Remains : 242/242 places, 188/188 transitions.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2026-05-25 09:15:16] [INFO ] Flatten gal took : 26 ms
[2026-05-25 09:15:16] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DES-PT-30b-CTLFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 09:15:16] [INFO ] Flatten gal took : 27 ms
[2026-05-25 09:15:16] [INFO ] Input system was already deterministic with 321 transitions.
Support contains 48 out of 373 places (down from 52) after GAL structural reductions.
Computed a total of 181 stabilizing places and 173 stable transitions
Graph (complete) has 809 edges and 373 vertex of which 367 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.15 ms
Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 321/321 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 361 transition count 309
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 361 transition count 309
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 361 transition count 307
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 32 place count 355 transition count 301
Iterating global reduction 1 with 6 rules applied. Total rules applied 38 place count 355 transition count 301
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 43 place count 355 transition count 296
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 44 place count 354 transition count 295
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 354 transition count 295
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 46 place count 354 transition count 294
Applied a total of 46 rules in 35 ms. Remains 354 /373 variables (removed 19) and now considering 294/321 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12033321827221216840.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5086472349469886343.kers'
[2026-05-25 09:15:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12033321827221216840.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5086472349469886343.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 09:15:16] [INFO ] Computed 62 invariants in 4 ms
Computed 62 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-5086472349469886343.kers
Total runtime 5 ms.
[2026-05-25 09:15:17] [INFO ] Implicit Places using invariants in 408 ms returned []
[2026-05-25 09:15:17] [INFO ] Invariant cache hit.
[2026-05-25 09:15:17] [INFO ] Implicit Places using invariants and state equation in 795 ms returned []
Implicit Place search using SMT with State Equation took 1206 ms to find 0 implicit places.
Running 293 sub problems to find dead transitions.
[2026-05-25 09:15:17] [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
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, 20/436 constraints. Problems are: Problem set: 0 solved, 293 unsolved
SMT process timed out in 30101ms, After SMT, problems are : Problem set: 0 solved, 293 unsolved
Search for dead transitions found 0 dead transitions in 30102ms
Starting structural reductions in LTL mode, iteration 1 : 354/373 places, 294/321 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31351 ms. Remains : 354/373 places, 294/321 transitions.
[2026-05-25 09:15:48] [INFO ] Flatten gal took : 53 ms
[2026-05-25 09:15:48] [INFO ] Flatten gal took : 32 ms
[2026-05-25 09:15:48] [INFO ] Input system was already deterministic with 294 transitions.
[2026-05-25 09:15:48] [INFO ] Flatten gal took : 30 ms
[2026-05-25 09:15:48] [INFO ] Flatten gal took : 28 ms
[2026-05-25 09:15:48] [INFO ] Time to serialize gal into /tmp/CTLFireability4181842425229147142.gal : 21 ms
[2026-05-25 09:15:48] [INFO ] Time to serialize properties into /tmp/CTLFireability7159183702733008622.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/CTLFireability4181842425229147142.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7159183702733008622.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 09:16:18] [INFO ] Flatten gal took : 17 ms
[2026-05-25 09:16:18] [INFO ] Applying decomposition
[2026-05-25 09:16:18] [INFO ] Flatten gal took : 17 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/graph872925274600160119.txt' '-o' '/tmp/graph872925274600160119.bin' '-w' '/tmp/graph872925274600160119.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph872925274600160119.bin' '-l' '-1' '-v' '-w' '/tmp/graph872925274600160119.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:16:18] [INFO ] Decomposing Gal with order
[2026-05-25 09:16:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:16:18] [INFO ] Removed a total of 10 redundant transitions.
[2026-05-25 09:16:18] [INFO ] Flatten gal took : 105 ms
[2026-05-25 09:16:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 11 ms.
[2026-05-25 09:16:18] [INFO ] Time to serialize gal into /tmp/CTLFireability15334066218432482631.gal : 10 ms
[2026-05-25 09:16:18] [INFO ] Time to serialize properties into /tmp/CTLFireability15113506435492328199.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/CTLFireability15334066218432482631.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15113506435492328199.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, 321/321 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 360 transition count 308
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 360 transition count 308
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 360 transition count 306
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 354 transition count 300
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 354 transition count 300
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 45 place count 354 transition count 295
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 353 transition count 294
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 353 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 48 place count 353 transition count 293
Applied a total of 48 rules in 43 ms. Remains 353 /373 variables (removed 20) and now considering 293/321 (removed 28) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3271751286807294883.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12208513983744707653.kers'
[2026-05-25 09:16:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3271751286807294883.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12208513983744707653.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 09:16:48] [INFO ] Computed 62 invariants in 2 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-12208513983744707653.kers
Total runtime 4 ms.
[2026-05-25 09:16:49] [INFO ] Implicit Places using invariants in 313 ms returned []
[2026-05-25 09:16:49] [INFO ] Invariant cache hit.
[2026-05-25 09:16:50] [INFO ] Implicit Places using invariants and state equation in 1083 ms returned []
Implicit Place search using SMT with State Equation took 1398 ms to find 0 implicit places.
Running 292 sub problems to find dead transitions.
[2026-05-25 09:16:50] [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
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 30017 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 30019 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 60082ms problems are : Problem set: 0 solved, 292 unsolved
Search for dead transitions found 0 dead transitions in 60083ms
Starting structural reductions in LTL mode, iteration 1 : 353/373 places, 293/321 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61527 ms. Remains : 353/373 places, 293/321 transitions.
[2026-05-25 09:17:50] [INFO ] Flatten gal took : 25 ms
[2026-05-25 09:17:50] [INFO ] Flatten gal took : 26 ms
[2026-05-25 09:17:50] [INFO ] Input system was already deterministic with 293 transitions.
[2026-05-25 09:17:50] [INFO ] Flatten gal took : 24 ms
[2026-05-25 09:17:50] [INFO ] Flatten gal took : 24 ms
[2026-05-25 09:17:50] [INFO ] Time to serialize gal into /tmp/CTLFireability11378335859302756773.gal : 4 ms
[2026-05-25 09:17:50] [INFO ] Time to serialize properties into /tmp/CTLFireability4921944691481047269.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/CTLFireability11378335859302756773.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4921944691481047269.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 09:18:20] [INFO ] Flatten gal took : 12 ms
[2026-05-25 09:18:20] [INFO ] Applying decomposition
[2026-05-25 09:18:20] [INFO ] Flatten gal took : 12 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/graph12749092219659486882.txt' '-o' '/tmp/graph12749092219659486882.bin' '-w' '/tmp/graph12749092219659486882.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12749092219659486882.bin' '-l' '-1' '-v' '-w' '/tmp/graph12749092219659486882.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:18:20] [INFO ] Decomposing Gal with order
[2026-05-25 09:18:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:18:20] [INFO ] Removed a total of 10 redundant transitions.
[2026-05-25 09:18:20] [INFO ] Flatten gal took : 38 ms
[2026-05-25 09:18:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 6 ms.
[2026-05-25 09:18:20] [INFO ] Time to serialize gal into /tmp/CTLFireability1238788001743396935.gal : 8 ms
[2026-05-25 09:18:20] [INFO ] Time to serialize properties into /tmp/CTLFireability10100996704289580582.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/CTLFireability1238788001743396935.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10100996704289580582.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, 321/321 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 360 transition count 308
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 360 transition count 308
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 360 transition count 306
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 354 transition count 300
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 354 transition count 300
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 45 place count 354 transition count 295
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 353 transition count 294
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 353 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 48 place count 353 transition count 293
Applied a total of 48 rules in 48 ms. Remains 353 /373 variables (removed 20) and now considering 293/321 (removed 28) transitions.
[2026-05-25 09:18:50] [INFO ] Invariant cache hit.
[2026-05-25 09:18:51] [INFO ] Implicit Places using invariants in 358 ms returned []
[2026-05-25 09:18:51] [INFO ] Invariant cache hit.
[2026-05-25 09:18:51] [INFO ] Implicit Places using invariants and state equation in 768 ms returned []
Implicit Place search using SMT with State Equation took 1128 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 353/373 places, 293/321 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1179 ms. Remains : 353/373 places, 293/321 transitions.
[2026-05-25 09:18:51] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:18:51] [INFO ] Flatten gal took : 9 ms
[2026-05-25 09:18:52] [INFO ] Input system was already deterministic with 293 transitions.
[2026-05-25 09:18:52] [INFO ] Flatten gal took : 9 ms
[2026-05-25 09:18:52] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:18:52] [INFO ] Time to serialize gal into /tmp/CTLFireability15809928211032606389.gal : 4 ms
[2026-05-25 09:18:52] [INFO ] Time to serialize properties into /tmp/CTLFireability8874888887367147998.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/CTLFireability15809928211032606389.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8874888887367147998.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 09:19:22] [INFO ] Flatten gal took : 9 ms
[2026-05-25 09:19:22] [INFO ] Applying decomposition
[2026-05-25 09:19:22] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13464564832787105840.txt' '-o' '/tmp/graph13464564832787105840.bin' '-w' '/tmp/graph13464564832787105840.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13464564832787105840.bin' '-l' '-1' '-v' '-w' '/tmp/graph13464564832787105840.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:19:22] [INFO ] Decomposing Gal with order
[2026-05-25 09:19:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:19:22] [INFO ] Removed a total of 10 redundant transitions.
[2026-05-25 09:19:22] [INFO ] Flatten gal took : 20 ms
[2026-05-25 09:19:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 4 ms.
[2026-05-25 09:19:22] [INFO ] Time to serialize gal into /tmp/CTLFireability4813775158497508473.gal : 4 ms
[2026-05-25 09:19:22] [INFO ] Time to serialize properties into /tmp/CTLFireability13029616683799130475.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/CTLFireability4813775158497508473.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13029616683799130475.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 SI_CTL mode, iteration 0 : 373/373 places, 321/321 transitions.
Graph (complete) has 809 edges and 373 vertex of which 367 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 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 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 366 transition count 303
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 352 transition count 303
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 29 place count 352 transition count 294
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 47 place count 343 transition count 294
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 58 place count 332 transition count 283
Iterating global reduction 2 with 11 rules applied. Total rules applied 69 place count 332 transition count 283
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 71 place count 332 transition count 281
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 71 place count 332 transition count 279
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 75 place count 330 transition count 279
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 81 place count 324 transition count 273
Iterating global reduction 3 with 6 rules applied. Total rules applied 87 place count 324 transition count 273
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 7 rules applied. Total rules applied 94 place count 324 transition count 266
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 97 place count 322 transition count 265
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 97 place count 322 transition count 263
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 101 place count 320 transition count 263
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 243 place count 249 transition count 192
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 245 place count 247 transition count 190
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 246 place count 246 transition count 190
Applied a total of 246 rules in 81 ms. Remains 246 /373 variables (removed 127) and now considering 190/321 (removed 131) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11567701612295737947.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9424492614931577527.kers'
[2026-05-25 09:19:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11567701612295737947.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9424492614931577527.kers]
Culling duplicate invariants (modulo rational): removing 27 columns.
Culled 27 columns in 0 ms.
// Phase 1: matrix 190 rows 219 cols 697 entries
Finished phase 1 with 143 SingleSign rule and 45 generalized
[2026-05-25 09:19:52] [INFO ] Computed 58 invariants in 2 ms
Computed 58 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9424492614931577527.kers
Total runtime 3 ms.
[2026-05-25 09:19:52] [INFO ] Implicit Places using invariants in 264 ms returned []
[2026-05-25 09:19:52] [INFO ] Invariant cache hit.
[2026-05-25 09:19:53] [INFO ] Implicit Places using invariants and state equation in 509 ms returned []
Implicit Place search using SMT with State Equation took 775 ms to find 0 implicit places.
[2026-05-25 09:19:53] [INFO ] Redundant transitions in 9 ms returned []
Running 187 sub problems to find dead transitions.
[2026-05-25 09:19:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/243 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/243 variables, 10/46 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/243 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (OVERLAPS) 2/245 variables, 12/58 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/245 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (OVERLAPS) 190/435 variables, 245/303 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/435 variables, 2/305 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/435 variables, 2/307 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/435 variables, 1/308 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/435 variables, 2/310 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/435 variables, 1/311 constraints. Problems are: Problem set: 0 solved, 187 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 435/436 variables, and 311 constraints, problems are : Problem set: 0 solved, 187 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 245/246 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 187 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/243 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/243 variables, 10/46 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/243 variables, 7/53 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (OVERLAPS) 2/245 variables, 12/65 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/245 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/245 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 7 (OVERLAPS) 190/435 variables, 245/311 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/435 variables, 187/498 constraints. Problems are: Problem set: 0 solved, 187 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 435/436 variables, and 498 constraints, problems are : Problem set: 0 solved, 187 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 245/246 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60063ms problems are : Problem set: 0 solved, 187 unsolved
Search for dead transitions found 0 dead transitions in 60064ms
Starting structural reductions in SI_CTL mode, iteration 1 : 246/373 places, 190/321 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60936 ms. Remains : 246/373 places, 190/321 transitions.
[2026-05-25 09:20:53] [INFO ] Flatten gal took : 13 ms
[2026-05-25 09:20:53] [INFO ] Flatten gal took : 11 ms
[2026-05-25 09:20:53] [INFO ] Input system was already deterministic with 190 transitions.
[2026-05-25 09:20:53] [INFO ] Flatten gal took : 11 ms
[2026-05-25 09:20:53] [INFO ] Flatten gal took : 12 ms
[2026-05-25 09:20:53] [INFO ] Time to serialize gal into /tmp/CTLFireability14067680006054579586.gal : 3 ms
[2026-05-25 09:20:53] [INFO ] Time to serialize properties into /tmp/CTLFireability3575418247000736100.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/CTLFireability14067680006054579586.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3575418247000736100.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 09:21:23] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:21:23] [INFO ] Applying decomposition
[2026-05-25 09:21:23] [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/graph18390355487416942899.txt' '-o' '/tmp/graph18390355487416942899.bin' '-w' '/tmp/graph18390355487416942899.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18390355487416942899.bin' '-l' '-1' '-v' '-w' '/tmp/graph18390355487416942899.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:21:23] [INFO ] Decomposing Gal with order
[2026-05-25 09:21:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:21:23] [INFO ] Removed a total of 8 redundant transitions.
[2026-05-25 09:21:23] [INFO ] Flatten gal took : 14 ms
[2026-05-25 09:21:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2026-05-25 09:21:23] [INFO ] Time to serialize gal into /tmp/CTLFireability7538967295586440371.gal : 5 ms
[2026-05-25 09:21:23] [INFO ] Time to serialize properties into /tmp/CTLFireability852948591265688271.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/CTLFireability7538967295586440371.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability852948591265688271.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,2.32748e+14,1.82599,52484,4360,3829,117486,9602,314,100193,310,54897,0


Converting to forward existential form...Done !
original formula: AG(AF(((i2.u11.p222==1)&&(i2.u11.p224==1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(((i2.u11.p222==1)&&(i2.u11.p224==1))))] = FALSE
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 321/321 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 360 transition count 308
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 360 transition count 308
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 360 transition count 306
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 354 transition count 300
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 354 transition count 300
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 45 place count 354 transition count 295
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 353 transition count 294
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 353 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 48 place count 353 transition count 293
Applied a total of 48 rules in 25 ms. Remains 353 /373 variables (removed 20) and now considering 293/321 (removed 28) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1044834857250628878.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12205741307958182688.kers'
[2026-05-25 09:21:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1044834857250628878.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12205741307958182688.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 09:21:53] [INFO ] Computed 62 invariants in 2 ms
Computed 62 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12205741307958182688.kers
Total runtime 3 ms.
[2026-05-25 09:21:53] [INFO ] Implicit Places using invariants in 426 ms returned []
[2026-05-25 09:21:53] [INFO ] Invariant cache hit.
[2026-05-25 09:21:54] [INFO ] Implicit Places using invariants and state equation in 957 ms returned []
Implicit Place search using SMT with State Equation took 1386 ms to find 0 implicit places.
Running 292 sub problems to find dead transitions.
[2026-05-25 09:21:54] [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
At refinement iteration 6 (INCLUDED_ONLY) 0/646 variables, 16/431 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/646 variables, 1/432 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 Real declared 646/646 variables, and 434 constraints, problems are : Problem set: 0 solved, 292 unsolved in 30012 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: 19/19 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, 19/81 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/353 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/353 variables, 11/102 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/353 variables, 2/104 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/353 variables, 4/108 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/353 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 10 (OVERLAPS) 293/646 variables, 353/461 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/646 variables, 292/753 constraints. Problems are: Problem set: 0 solved, 292 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 646/646 variables, and 753 constraints, problems are : Problem set: 0 solved, 292 unsolved in 30017 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: 46/46 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60059ms problems are : Problem set: 0 solved, 292 unsolved
Search for dead transitions found 0 dead transitions in 60060ms
Starting structural reductions in LTL mode, iteration 1 : 353/373 places, 293/321 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61474 ms. Remains : 353/373 places, 293/321 transitions.
[2026-05-25 09:22:54] [INFO ] Flatten gal took : 12 ms
[2026-05-25 09:22:55] [INFO ] Flatten gal took : 12 ms
[2026-05-25 09:22:55] [INFO ] Input system was already deterministic with 293 transitions.
[2026-05-25 09:22:55] [INFO ] Flatten gal took : 21 ms
[2026-05-25 09:22:55] [INFO ] Flatten gal took : 12 ms
[2026-05-25 09:22:55] [INFO ] Time to serialize gal into /tmp/CTLFireability5970255353472222249.gal : 4 ms
[2026-05-25 09:22:55] [INFO ] Time to serialize properties into /tmp/CTLFireability15544694475948060499.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/CTLFireability5970255353472222249.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15544694475948060499.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 09:23:25] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:23:25] [INFO ] Applying decomposition
[2026-05-25 09:23:25] [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/graph3276566215502196365.txt' '-o' '/tmp/graph3276566215502196365.bin' '-w' '/tmp/graph3276566215502196365.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3276566215502196365.bin' '-l' '-1' '-v' '-w' '/tmp/graph3276566215502196365.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:23:25] [INFO ] Decomposing Gal with order
[2026-05-25 09:23:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:23:25] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-25 09:23:25] [INFO ] Flatten gal took : 18 ms
[2026-05-25 09:23:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2026-05-25 09:23:25] [INFO ] Time to serialize gal into /tmp/CTLFireability5832594698445614076.gal : 3 ms
[2026-05-25 09:23:25] [INFO ] Time to serialize properties into /tmp/CTLFireability7763472069650003831.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/CTLFireability5832594698445614076.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7763472069650003831.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 LTL mode, iteration 0 : 373/373 places, 321/321 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 360 transition count 308
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 360 transition count 308
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 360 transition count 306
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 354 transition count 300
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 354 transition count 300
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 45 place count 354 transition count 295
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 353 transition count 294
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 353 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 48 place count 353 transition count 293
Applied a total of 48 rules in 24 ms. Remains 353 /373 variables (removed 20) and now considering 293/321 (removed 28) transitions.
[2026-05-25 09:23:55] [INFO ] Invariant cache hit.
[2026-05-25 09:23:55] [INFO ] Implicit Places using invariants in 306 ms returned []
[2026-05-25 09:23:55] [INFO ] Invariant cache hit.
[2026-05-25 09:23:56] [INFO ] Implicit Places using invariants and state equation in 1197 ms returned []
Implicit Place search using SMT with State Equation took 1505 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 353/373 places, 293/321 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1531 ms. Remains : 353/373 places, 293/321 transitions.
[2026-05-25 09:23:56] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:23:56] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:23:56] [INFO ] Input system was already deterministic with 293 transitions.
[2026-05-25 09:23:56] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:23:56] [INFO ] Flatten gal took : 11 ms
[2026-05-25 09:23:56] [INFO ] Time to serialize gal into /tmp/CTLFireability8614003749457251313.gal : 2 ms
[2026-05-25 09:23:56] [INFO ] Time to serialize properties into /tmp/CTLFireability13002665141562375860.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/CTLFireability8614003749457251313.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13002665141562375860.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 09:24:26] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:24:26] [INFO ] Applying decomposition
[2026-05-25 09:24:26] [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/graph11367355245421355546.txt' '-o' '/tmp/graph11367355245421355546.bin' '-w' '/tmp/graph11367355245421355546.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11367355245421355546.bin' '-l' '-1' '-v' '-w' '/tmp/graph11367355245421355546.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:24:26] [INFO ] Decomposing Gal with order
[2026-05-25 09:24:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:24:26] [INFO ] Removed a total of 12 redundant transitions.
[2026-05-25 09:24:26] [INFO ] Flatten gal took : 18 ms
[2026-05-25 09:24:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 4 ms.
[2026-05-25 09:24:27] [INFO ] Time to serialize gal into /tmp/CTLFireability14789479539527844325.gal : 5 ms
[2026-05-25 09:24:27] [INFO ] Time to serialize properties into /tmp/CTLFireability10922006775333053971.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/CTLFireability14789479539527844325.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10922006775333053971.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+20,10.0111,238524,20759,2342,619848,13725,718,549117,301,77523,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 321/321 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 362 transition count 310
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 362 transition count 310
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 28 place count 356 transition count 304
Iterating global reduction 0 with 6 rules applied. Total rules applied 34 place count 356 transition count 304
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 39 place count 356 transition count 299
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 355 transition count 298
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 355 transition count 298
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 355 transition count 297
Applied a total of 42 rules in 23 ms. Remains 355 /373 variables (removed 18) and now considering 297/321 (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-1122214916145210451.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1032129679543970773.kers'
[2026-05-25 09:24:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1122214916145210451.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1032129679543970773.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 297 rows 355 cols 1009 entries
Finished phase 1 with 163 SingleSign rule and 130 generalized
[2026-05-25 09:24:57] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1032129679543970773.kers
Total runtime 4 ms.
[2026-05-25 09:24:57] [INFO ] Implicit Places using invariants in 457 ms returned []
[2026-05-25 09:24:57] [INFO ] Invariant cache hit.
[2026-05-25 09:24:58] [INFO ] Implicit Places using invariants and state equation in 1043 ms returned []
Implicit Place search using SMT with State Equation took 1502 ms to find 0 implicit places.
Running 296 sub problems to find dead transitions.
[2026-05-25 09:24:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/354 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/354 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (OVERLAPS) 1/355 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 296 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/355 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (OVERLAPS) 297/652 variables, 355/417 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/652 variables, 20/437 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/652 variables, 2/439 constraints. Problems are: Problem set: 0 solved, 296 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 652/652 variables, and 439 constraints, problems are : Problem set: 0 solved, 296 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 355/355 constraints, PredecessorRefiner: 296/296 constraints, Known Traps: 22/22 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 296 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/354 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/354 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (OVERLAPS) 1/355 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/355 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 22/84 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 15/99 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 3/102 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 8/110 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 4/114 constraints. Problems are: Problem set: 0 solved, 296 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 355/652 variables, and 114 constraints, problems are : Problem set: 0 solved, 296 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 0/355 constraints, PredecessorRefiner: 0/296 constraints, Known Traps: 52/52 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60067ms problems are : Problem set: 0 solved, 296 unsolved
Search for dead transitions found 0 dead transitions in 60069ms
Starting structural reductions in LTL mode, iteration 1 : 355/373 places, 297/321 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61597 ms. Remains : 355/373 places, 297/321 transitions.
[2026-05-25 09:25:58] [INFO ] Flatten gal took : 14 ms
[2026-05-25 09:25:58] [INFO ] Flatten gal took : 11 ms
[2026-05-25 09:25:58] [INFO ] Input system was already deterministic with 297 transitions.
[2026-05-25 09:25:58] [INFO ] Flatten gal took : 11 ms
[2026-05-25 09:25:58] [INFO ] Flatten gal took : 11 ms
[2026-05-25 09:25:58] [INFO ] Time to serialize gal into /tmp/CTLFireability8758681896852817096.gal : 3 ms
[2026-05-25 09:25:58] [INFO ] Time to serialize properties into /tmp/CTLFireability1742603810041599197.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/CTLFireability8758681896852817096.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1742603810041599197.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 09:26:28] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:26:28] [INFO ] Applying decomposition
[2026-05-25 09:26:28] [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/graph10257265255698265675.txt' '-o' '/tmp/graph10257265255698265675.bin' '-w' '/tmp/graph10257265255698265675.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10257265255698265675.bin' '-l' '-1' '-v' '-w' '/tmp/graph10257265255698265675.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:26:28] [INFO ] Decomposing Gal with order
[2026-05-25 09:26:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:26:28] [INFO ] Removed a total of 15 redundant transitions.
[2026-05-25 09:26:28] [INFO ] Flatten gal took : 15 ms
[2026-05-25 09:26:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 4 ms.
[2026-05-25 09:26:28] [INFO ] Time to serialize gal into /tmp/CTLFireability10899828676169752468.gal : 4 ms
[2026-05-25 09:26:28] [INFO ] Time to serialize properties into /tmp/CTLFireability13529074634217456044.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/CTLFireability10899828676169752468.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13529074634217456044.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, 321/321 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 360 transition count 308
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 360 transition count 308
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 360 transition count 306
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 354 transition count 300
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 354 transition count 300
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 45 place count 354 transition count 295
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 353 transition count 294
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 353 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 48 place count 353 transition count 293
Applied a total of 48 rules in 31 ms. Remains 353 /373 variables (removed 20) and now considering 293/321 (removed 28) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6062248664790429784.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11159284001252314973.kers'
[2026-05-25 09:26:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6062248664790429784.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11159284001252314973.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 09:26:58] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11159284001252314973.kers
Total runtime 4 ms.
[2026-05-25 09:26:59] [INFO ] Implicit Places using invariants in 312 ms returned []
[2026-05-25 09:26:59] [INFO ] Invariant cache hit.
[2026-05-25 09:27:00] [INFO ] Implicit Places using invariants and state equation in 767 ms returned []
Implicit Place search using SMT with State Equation took 1081 ms to find 0 implicit places.
Running 292 sub problems to find dead transitions.
[2026-05-25 09:27:00] [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 30017 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 30016 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 60064ms problems are : Problem set: 0 solved, 292 unsolved
Search for dead transitions found 0 dead transitions in 60065ms
Starting structural reductions in LTL mode, iteration 1 : 353/373 places, 293/321 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61178 ms. Remains : 353/373 places, 293/321 transitions.
[2026-05-25 09:28:00] [INFO ] Flatten gal took : 16 ms
[2026-05-25 09:28:00] [INFO ] Flatten gal took : 11 ms
[2026-05-25 09:28:00] [INFO ] Input system was already deterministic with 293 transitions.
[2026-05-25 09:28:00] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:28:00] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:28:00] [INFO ] Time to serialize gal into /tmp/CTLFireability2201378072677986613.gal : 3 ms
[2026-05-25 09:28:00] [INFO ] Time to serialize properties into /tmp/CTLFireability16974085915527540441.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/CTLFireability2201378072677986613.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16974085915527540441.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 09:28:30] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:28:30] [INFO ] Applying decomposition
[2026-05-25 09:28:30] [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/graph9912564115178561068.txt' '-o' '/tmp/graph9912564115178561068.bin' '-w' '/tmp/graph9912564115178561068.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9912564115178561068.bin' '-l' '-1' '-v' '-w' '/tmp/graph9912564115178561068.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:28:30] [INFO ] Decomposing Gal with order
[2026-05-25 09:28:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:28:30] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-25 09:28:30] [INFO ] Flatten gal took : 15 ms
[2026-05-25 09:28:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2026-05-25 09:28:30] [INFO ] Time to serialize gal into /tmp/CTLFireability11394803438832753263.gal : 4 ms
[2026-05-25 09:28:30] [INFO ] Time to serialize properties into /tmp/CTLFireability3233318404883169726.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/CTLFireability11394803438832753263.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3233318404883169726.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, 321/321 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 360 transition count 308
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 360 transition count 308
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 360 transition count 306
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 354 transition count 300
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 354 transition count 300
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 45 place count 354 transition count 295
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 353 transition count 294
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 353 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 48 place count 353 transition count 293
Applied a total of 48 rules in 28 ms. Remains 353 /373 variables (removed 20) and now considering 293/321 (removed 28) transitions.
[2026-05-25 09:29:00] [INFO ] Invariant cache hit.
[2026-05-25 09:29:00] [INFO ] Implicit Places using invariants in 292 ms returned []
[2026-05-25 09:29:00] [INFO ] Invariant cache hit.
[2026-05-25 09:29:01] [INFO ] Implicit Places using invariants and state equation in 784 ms returned []
Implicit Place search using SMT with State Equation took 1079 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 353/373 places, 293/321 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1109 ms. Remains : 353/373 places, 293/321 transitions.
[2026-05-25 09:29:01] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:29:01] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:29:01] [INFO ] Input system was already deterministic with 293 transitions.
[2026-05-25 09:29:01] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:29:01] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:29:01] [INFO ] Time to serialize gal into /tmp/CTLFireability15100644444299620872.gal : 2 ms
[2026-05-25 09:29:01] [INFO ] Time to serialize properties into /tmp/CTLFireability16332340611373982598.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/CTLFireability15100644444299620872.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16332340611373982598.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 09:29:31] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:29:31] [INFO ] Applying decomposition
[2026-05-25 09:29:31] [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/graph18220182101656905091.txt' '-o' '/tmp/graph18220182101656905091.bin' '-w' '/tmp/graph18220182101656905091.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18220182101656905091.bin' '-l' '-1' '-v' '-w' '/tmp/graph18220182101656905091.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:29:31] [INFO ] Decomposing Gal with order
[2026-05-25 09:29:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:29:31] [INFO ] Removed a total of 12 redundant transitions.
[2026-05-25 09:29:31] [INFO ] Flatten gal took : 16 ms
[2026-05-25 09:29:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2026-05-25 09:29:31] [INFO ] Time to serialize gal into /tmp/CTLFireability6906817774720094628.gal : 6 ms
[2026-05-25 09:29:31] [INFO ] Time to serialize properties into /tmp/CTLFireability10008748834656424760.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/CTLFireability6906817774720094628.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10008748834656424760.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, 321/321 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 361 transition count 309
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 361 transition count 309
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 361 transition count 307
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 356 transition count 302
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 356 transition count 302
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 41 place count 356 transition count 297
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 355 transition count 296
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 355 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 44 place count 355 transition count 295
Applied a total of 44 rules in 30 ms. Remains 355 /373 variables (removed 18) and now considering 295/321 (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-10093706478567640906.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16747210312925825834.kers'
[2026-05-25 09:30:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10093706478567640906.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16747210312925825834.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 295 rows 355 cols 1003 entries
Finished phase 1 with 162 SingleSign rule and 131 generalized
[2026-05-25 09:30:01] [INFO ] Computed 62 invariants in 2 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16747210312925825834.kers
Total runtime 3 ms.
[2026-05-25 09:30:02] [INFO ] Implicit Places using invariants in 313 ms returned []
[2026-05-25 09:30:02] [INFO ] Invariant cache hit.
[2026-05-25 09:30:03] [INFO ] Implicit Places using invariants and state equation in 1134 ms returned []
Implicit Place search using SMT with State Equation took 1449 ms to find 0 implicit places.
Running 294 sub problems to find dead transitions.
[2026-05-25 09:30:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/354 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/354 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (OVERLAPS) 1/355 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 294 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/355 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 5 (OVERLAPS) 295/650 variables, 355/417 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/650 variables, 20/437 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/650 variables, 5/442 constraints. Problems are: Problem set: 0 solved, 294 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 650/650 variables, and 442 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 355/355 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 25/25 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, 19/19 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/354 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (OVERLAPS) 1/355 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/355 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 25/87 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 20/107 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 8/115 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 13/128 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 7/135 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 10 (OVERLAPS) 295/650 variables, 355/490 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/650 variables, 294/784 constraints. Problems are: Problem set: 0 solved, 294 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 650/650 variables, and 784 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 355/355 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 73/73 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60055ms problems are : Problem set: 0 solved, 294 unsolved
Search for dead transitions found 0 dead transitions in 60057ms
Starting structural reductions in LTL mode, iteration 1 : 355/373 places, 295/321 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61538 ms. Remains : 355/373 places, 295/321 transitions.
[2026-05-25 09:31:03] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:31:03] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:31:03] [INFO ] Input system was already deterministic with 295 transitions.
[2026-05-25 09:31:03] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:31:03] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:31:03] [INFO ] Time to serialize gal into /tmp/CTLFireability15794412000825819181.gal : 1 ms
[2026-05-25 09:31:03] [INFO ] Time to serialize properties into /tmp/CTLFireability3098624522769963515.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/CTLFireability15794412000825819181.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3098624522769963515.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 09:31:33] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:31:33] [INFO ] Applying decomposition
[2026-05-25 09:31:33] [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/graph6591797937069079648.txt' '-o' '/tmp/graph6591797937069079648.bin' '-w' '/tmp/graph6591797937069079648.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6591797937069079648.bin' '-l' '-1' '-v' '-w' '/tmp/graph6591797937069079648.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:31:33] [INFO ] Decomposing Gal with order
[2026-05-25 09:31:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:31:33] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-25 09:31:33] [INFO ] Flatten gal took : 14 ms
[2026-05-25 09:31:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 3 ms.
[2026-05-25 09:31:33] [INFO ] Time to serialize gal into /tmp/CTLFireability15780095606709925035.gal : 3 ms
[2026-05-25 09:31:33] [INFO ] Time to serialize properties into /tmp/CTLFireability14107102230054010455.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/CTLFireability15780095606709925035.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14107102230054010455.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, 321/321 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 360 transition count 308
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 360 transition count 308
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 360 transition count 306
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 354 transition count 300
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 354 transition count 300
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 45 place count 354 transition count 295
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 353 transition count 294
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 353 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 48 place count 353 transition count 293
Applied a total of 48 rules in 21 ms. Remains 353 /373 variables (removed 20) and now considering 293/321 (removed 28) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14812635263555868785.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12646451107471741628.kers'
[2026-05-25 09:32:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14812635263555868785.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12646451107471741628.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 09:32:03] [INFO ] Computed 62 invariants in 2 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-12646451107471741628.kers
Total runtime 3 ms.
[2026-05-25 09:32:03] [INFO ] Implicit Places using invariants in 403 ms returned []
[2026-05-25 09:32:03] [INFO ] Invariant cache hit.
[2026-05-25 09:32:04] [INFO ] Implicit Places using invariants and state equation in 1006 ms returned []
Implicit Place search using SMT with State Equation took 1413 ms to find 0 implicit places.
Running 292 sub problems to find dead transitions.
[2026-05-25 09:32:04] [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
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 30015 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 30019 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 60063ms problems are : Problem set: 0 solved, 292 unsolved
Search for dead transitions found 0 dead transitions in 60064ms
Starting structural reductions in LTL mode, iteration 1 : 353/373 places, 293/321 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61499 ms. Remains : 353/373 places, 293/321 transitions.
[2026-05-25 09:33:05] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:33:05] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:33:05] [INFO ] Input system was already deterministic with 293 transitions.
[2026-05-25 09:33:05] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:33:05] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:33:05] [INFO ] Time to serialize gal into /tmp/CTLFireability16175933147446613500.gal : 3 ms
[2026-05-25 09:33:05] [INFO ] Time to serialize properties into /tmp/CTLFireability3055182152472646072.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/CTLFireability16175933147446613500.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3055182152472646072.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 09:33:35] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:33:35] [INFO ] Applying decomposition
[2026-05-25 09:33:35] [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/graph13200025275607087818.txt' '-o' '/tmp/graph13200025275607087818.bin' '-w' '/tmp/graph13200025275607087818.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13200025275607087818.bin' '-l' '-1' '-v' '-w' '/tmp/graph13200025275607087818.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:33:35] [INFO ] Decomposing Gal with order
[2026-05-25 09:33:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:33:35] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-25 09:33:35] [INFO ] Flatten gal took : 13 ms
[2026-05-25 09:33:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2026-05-25 09:33:35] [INFO ] Time to serialize gal into /tmp/CTLFireability3148378814976976464.gal : 4 ms
[2026-05-25 09:33:35] [INFO ] Time to serialize properties into /tmp/CTLFireability8232765481928425740.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/CTLFireability3148378814976976464.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8232765481928425740.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 LTL mode, iteration 0 : 373/373 places, 321/321 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 361 transition count 309
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 361 transition count 309
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 361 transition count 307
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 356 transition count 302
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 356 transition count 302
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 40 place count 356 transition count 298
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 355 transition count 297
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 355 transition count 297
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 355 transition count 296
Applied a total of 43 rules in 21 ms. Remains 355 /373 variables (removed 18) and now considering 296/321 (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-15474946259841773158.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17574225573998149203.kers'
[2026-05-25 09:34:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15474946259841773158.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17574225573998149203.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 296 rows 355 cols 1005 entries
Finished phase 1 with 162 SingleSign rule and 131 generalized
[2026-05-25 09:34:05] [INFO ] Computed 62 invariants in 2 ms
Computed 62 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17574225573998149203.kers
Total runtime 3 ms.
[2026-05-25 09:34:05] [INFO ] Implicit Places using invariants in 297 ms returned []
[2026-05-25 09:34:05] [INFO ] Invariant cache hit.
[2026-05-25 09:34:06] [INFO ] Implicit Places using invariants and state equation in 1142 ms returned []
Implicit Place search using SMT with State Equation took 1440 ms to find 0 implicit places.
Running 295 sub problems to find dead transitions.
[2026-05-25 09:34:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/354 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/354 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (OVERLAPS) 1/355 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 295 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/355 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (OVERLAPS) 296/651 variables, 355/417 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/651 variables, 20/437 constraints. Problems are: Problem set: 0 solved, 295 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 651/651 variables, and 449 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 355/355 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/354 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/354 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (OVERLAPS) 1/355 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/355 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 32/94 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 15/109 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 2/113 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 5/118 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 295 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 355/651 variables, and 119 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 0/355 constraints, PredecessorRefiner: 0/295 constraints, Known Traps: 57/57 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60068ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 60069ms
Starting structural reductions in LTL mode, iteration 1 : 355/373 places, 296/321 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61531 ms. Remains : 355/373 places, 296/321 transitions.
[2026-05-25 09:35:06] [INFO ] Flatten gal took : 9 ms
[2026-05-25 09:35:06] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:35:06] [INFO ] Input system was already deterministic with 296 transitions.
[2026-05-25 09:35:06] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:35:06] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:35:06] [INFO ] Time to serialize gal into /tmp/CTLFireability2830160659570015554.gal : 2 ms
[2026-05-25 09:35:06] [INFO ] Time to serialize properties into /tmp/CTLFireability3745555283407217632.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/CTLFireability2830160659570015554.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3745555283407217632.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 09:35:36] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:35:36] [INFO ] Applying decomposition
[2026-05-25 09:35:36] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11827148888471874280.txt' '-o' '/tmp/graph11827148888471874280.bin' '-w' '/tmp/graph11827148888471874280.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11827148888471874280.bin' '-l' '-1' '-v' '-w' '/tmp/graph11827148888471874280.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:35:36] [INFO ] Decomposing Gal with order
[2026-05-25 09:35:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:35:36] [INFO ] Removed a total of 14 redundant transitions.
[2026-05-25 09:35:36] [INFO ] Flatten gal took : 12 ms
[2026-05-25 09:35:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2026-05-25 09:35:36] [INFO ] Time to serialize gal into /tmp/CTLFireability10119651208213420610.gal : 4 ms
[2026-05-25 09:35:36] [INFO ] Time to serialize properties into /tmp/CTLFireability10661892663835201940.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/CTLFireability10119651208213420610.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10661892663835201940.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, 321/321 transitions.
Graph (complete) has 809 edges and 373 vertex of which 367 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 366 transition count 304
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 353 transition count 303
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 29 place count 352 transition count 303
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 29 place count 352 transition count 294
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 47 place count 343 transition count 294
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 58 place count 332 transition count 283
Iterating global reduction 3 with 11 rules applied. Total rules applied 69 place count 332 transition count 283
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 71 place count 332 transition count 281
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 71 place count 332 transition count 279
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 75 place count 330 transition count 279
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 81 place count 324 transition count 273
Iterating global reduction 4 with 6 rules applied. Total rules applied 87 place count 324 transition count 273
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 7 rules applied. Total rules applied 94 place count 324 transition count 266
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 97 place count 322 transition count 265
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 97 place count 322 transition count 263
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 101 place count 320 transition count 263
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 6 with 142 rules applied. Total rules applied 243 place count 249 transition count 192
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 245 place count 247 transition count 190
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 246 place count 246 transition count 190
Applied a total of 246 rules in 72 ms. Remains 246 /373 variables (removed 127) and now considering 190/321 (removed 131) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2293794278143395041.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6588081788834750228.kers'
[2026-05-25 09:36:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2293794278143395041.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6588081788834750228.kers]
Culling duplicate invariants (modulo rational): removing 25 columns.
Culled 25 columns in 0 ms.
// Phase 1: matrix 190 rows 221 cols 730 entries
Finished phase 1 with 114 SingleSign rule and 74 generalized
[2026-05-25 09:36:07] [INFO ] Computed 58 invariants in 1 ms
Computed 58 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6588081788834750228.kers
Total runtime 2 ms.
[2026-05-25 09:36:07] [INFO ] Implicit Places using invariants in 229 ms returned []
[2026-05-25 09:36:07] [INFO ] Invariant cache hit.
[2026-05-25 09:36:07] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 703 ms to find 0 implicit places.
[2026-05-25 09:36:07] [INFO ] Redundant transitions in 2 ms returned []
Running 187 sub problems to find dead transitions.
[2026-05-25 09:36:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/243 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/243 variables, 10/46 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/243 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (OVERLAPS) 2/245 variables, 12/58 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/245 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (OVERLAPS) 190/435 variables, 245/303 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/435 variables, 2/305 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/435 variables, 4/309 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/435 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 9 (OVERLAPS) 1/436 variables, 1/310 constraints. Problems are: Problem set: 0 solved, 187 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 436/436 variables, and 310 constraints, problems are : Problem set: 0 solved, 187 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 246/246 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 187 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/243 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/243 variables, 10/46 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/243 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (OVERLAPS) 2/245 variables, 12/64 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/245 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (OVERLAPS) 190/435 variables, 245/309 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/435 variables, 187/496 constraints. Problems are: Problem set: 0 solved, 187 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 435/436 variables, and 496 constraints, problems are : Problem set: 0 solved, 187 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 245/246 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60050ms problems are : Problem set: 0 solved, 187 unsolved
Search for dead transitions found 0 dead transitions in 60051ms
Starting structural reductions in SI_CTL mode, iteration 1 : 246/373 places, 190/321 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60834 ms. Remains : 246/373 places, 190/321 transitions.
[2026-05-25 09:37:07] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:37:07] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:37:07] [INFO ] Input system was already deterministic with 190 transitions.
[2026-05-25 09:37:07] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:37:07] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:37:07] [INFO ] Time to serialize gal into /tmp/CTLFireability3199446988402293529.gal : 2 ms
[2026-05-25 09:37:07] [INFO ] Time to serialize properties into /tmp/CTLFireability10372109269447317852.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/CTLFireability3199446988402293529.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10372109269447317852.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 09:37:37] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:37:37] [INFO ] Applying decomposition
[2026-05-25 09:37:37] [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/graph3340369762962517752.txt' '-o' '/tmp/graph3340369762962517752.bin' '-w' '/tmp/graph3340369762962517752.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3340369762962517752.bin' '-l' '-1' '-v' '-w' '/tmp/graph3340369762962517752.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:37:37] [INFO ] Decomposing Gal with order
[2026-05-25 09:37:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:37:38] [INFO ] Removed a total of 8 redundant transitions.
[2026-05-25 09:37:38] [INFO ] Flatten gal took : 13 ms
[2026-05-25 09:37:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2026-05-25 09:37:38] [INFO ] Time to serialize gal into /tmp/CTLFireability5228610230956926828.gal : 2 ms
[2026-05-25 09:37:38] [INFO ] Time to serialize properties into /tmp/CTLFireability18387052731419044023.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/CTLFireability5228610230956926828.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18387052731419044023.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,2.64958e+14,2.05697,48748,4315,3682,109392,9419,312,91603,312,52564,0


Converting to forward existential form...Done !
original formula: AF(((i1.u0.p141==1)||((u15.p9==1)&&(u15.p250==1))))
=> equivalent forward existential formula: [FwdG(Init,!(((i1.u0.p141==1)||((u15.p9==1)&&(u15.p250==1)))))] = FALSE
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,1,4.40874,89436,1,0,150415,55780,1179,319805,2101,284789,155241
FORMULA DES-PT-30b-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 321/321 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 361 transition count 309
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 361 transition count 309
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 361 transition count 307
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 32 place count 355 transition count 301
Iterating global reduction 1 with 6 rules applied. Total rules applied 38 place count 355 transition count 301
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 43 place count 355 transition count 296
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 44 place count 354 transition count 295
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 354 transition count 295
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 46 place count 354 transition count 294
Applied a total of 46 rules in 27 ms. Remains 354 /373 variables (removed 19) and now considering 294/321 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11489273444571872054.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16483572146897064228.kers'
[2026-05-25 09:37:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11489273444571872054.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16483572146897064228.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 09:37:42] [INFO ] Computed 62 invariants in 2 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16483572146897064228.kers
Total runtime 4 ms.
[2026-05-25 09:37:42] [INFO ] Implicit Places using invariants in 404 ms returned []
[2026-05-25 09:37:42] [INFO ] Invariant cache hit.
[2026-05-25 09:37:44] [INFO ] Implicit Places using invariants and state equation in 1245 ms returned []
Implicit Place search using SMT with State Equation took 1651 ms to find 0 implicit places.
Running 293 sub problems to find dead transitions.
[2026-05-25 09:37:44] [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 30079ms, After SMT, problems are : Problem set: 0 solved, 293 unsolved
Search for dead transitions found 0 dead transitions in 30080ms
Starting structural reductions in LTL mode, iteration 1 : 354/373 places, 294/321 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31764 ms. Remains : 354/373 places, 294/321 transitions.
[2026-05-25 09:38:14] [INFO ] Flatten gal took : 9 ms
[2026-05-25 09:38:14] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:38:14] [INFO ] Input system was already deterministic with 294 transitions.
[2026-05-25 09:38:14] [INFO ] Flatten gal took : 14 ms
[2026-05-25 09:38:14] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:38:14] [INFO ] Time to serialize gal into /tmp/CTLFireability1033414051830260215.gal : 3 ms
[2026-05-25 09:38:14] [INFO ] Time to serialize properties into /tmp/CTLFireability14276945345569285903.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/CTLFireability1033414051830260215.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14276945345569285903.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 09:38:44] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:38:44] [INFO ] Applying decomposition
[2026-05-25 09:38:44] [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/graph13711613218909068999.txt' '-o' '/tmp/graph13711613218909068999.bin' '-w' '/tmp/graph13711613218909068999.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13711613218909068999.bin' '-l' '-1' '-v' '-w' '/tmp/graph13711613218909068999.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:38:44] [INFO ] Decomposing Gal with order
[2026-05-25 09:38:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:38:44] [INFO ] Removed a total of 10 redundant transitions.
[2026-05-25 09:38:44] [INFO ] Flatten gal took : 12 ms
[2026-05-25 09:38:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2026-05-25 09:38:44] [INFO ] Time to serialize gal into /tmp/CTLFireability16370396500855903333.gal : 3 ms
[2026-05-25 09:38:44] [INFO ] Time to serialize properties into /tmp/CTLFireability406974823399371891.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/CTLFireability16370396500855903333.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability406974823399371891.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 LTL mode, iteration 0 : 373/373 places, 321/321 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 361 transition count 309
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 361 transition count 309
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 361 transition count 307
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 356 transition count 302
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 356 transition count 302
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 40 place count 356 transition count 298
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 355 transition count 297
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 355 transition count 297
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 355 transition count 296
Applied a total of 43 rules in 26 ms. Remains 355 /373 variables (removed 18) and now considering 296/321 (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-3484017344369168740.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8160573814864788471.kers'
[2026-05-25 09:39:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3484017344369168740.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8160573814864788471.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 296 rows 355 cols 1005 entries
Finished phase 1 with 162 SingleSign rule and 131 generalized
[2026-05-25 09:39:14] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8160573814864788471.kers
Total runtime 4 ms.
[2026-05-25 09:39:14] [INFO ] Implicit Places using invariants in 354 ms returned []
[2026-05-25 09:39:14] [INFO ] Invariant cache hit.
[2026-05-25 09:39:16] [INFO ] Implicit Places using invariants and state equation in 1249 ms returned []
Implicit Place search using SMT with State Equation took 1605 ms to find 0 implicit places.
Running 295 sub problems to find dead transitions.
[2026-05-25 09:39:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/354 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/354 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (OVERLAPS) 1/355 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 295 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/355 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (OVERLAPS) 296/651 variables, 355/417 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/651 variables, 20/437 constraints. Problems are: Problem set: 0 solved, 295 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 449 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 355/355 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/354 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/354 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (OVERLAPS) 1/355 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/355 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 32/94 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 15/109 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 2/113 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 5/118 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 295 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 355/651 variables, and 119 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 0/355 constraints, PredecessorRefiner: 0/295 constraints, Known Traps: 57/57 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60089ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 60091ms
Starting structural reductions in LTL mode, iteration 1 : 355/373 places, 296/321 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61725 ms. Remains : 355/373 places, 296/321 transitions.
[2026-05-25 09:40:16] [INFO ] Flatten gal took : 9 ms
[2026-05-25 09:40:16] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:40:16] [INFO ] Input system was already deterministic with 296 transitions.
[2026-05-25 09:40:16] [INFO ] Flatten gal took : 9 ms
[2026-05-25 09:40:16] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:40:16] [INFO ] Time to serialize gal into /tmp/CTLFireability6932894844904115190.gal : 2 ms
[2026-05-25 09:40:16] [INFO ] Time to serialize properties into /tmp/CTLFireability13281703913410998972.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/CTLFireability6932894844904115190.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13281703913410998972.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 09:40:46] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:40:46] [INFO ] Applying decomposition
[2026-05-25 09:40:46] [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/graph7977612725405917203.txt' '-o' '/tmp/graph7977612725405917203.bin' '-w' '/tmp/graph7977612725405917203.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7977612725405917203.bin' '-l' '-1' '-v' '-w' '/tmp/graph7977612725405917203.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:40:46] [INFO ] Decomposing Gal with order
[2026-05-25 09:40:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:40:46] [INFO ] Removed a total of 12 redundant transitions.
[2026-05-25 09:40:46] [INFO ] Flatten gal took : 13 ms
[2026-05-25 09:40:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2026-05-25 09:40:46] [INFO ] Time to serialize gal into /tmp/CTLFireability14411853754160800536.gal : 3 ms
[2026-05-25 09:40:46] [INFO ] Time to serialize properties into /tmp/CTLFireability17265070993825315337.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/CTLFireability14411853754160800536.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17265070993825315337.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.
[2026-05-25 09:41:16] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:41:16] [INFO ] Flatten gal took : 12 ms
[2026-05-25 09:41:16] [INFO ] Applying decomposition
[2026-05-25 09:41:16] [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/graph4351472819091822310.txt' '-o' '/tmp/graph4351472819091822310.bin' '-w' '/tmp/graph4351472819091822310.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4351472819091822310.bin' '-l' '-1' '-v' '-w' '/tmp/graph4351472819091822310.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:41:16] [INFO ] Decomposing Gal with order
[2026-05-25 09:41:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:41:16] [INFO ] Removed a total of 24 redundant transitions.
[2026-05-25 09:41:16] [INFO ] Flatten gal took : 14 ms
[2026-05-25 09:41:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 4 ms.
[2026-05-25 09:41:16] [INFO ] Time to serialize gal into /tmp/CTLFireability11859762403290728893.gal : 4 ms
[2026-05-25 09:41:16] [INFO ] Time to serialize properties into /tmp/CTLFireability16601722583111413777.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/CTLFireability11859762403290728893.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16601722583111413777.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 14 CTL formulae.
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,2.67671e+21,152.763,2170320,16587,2522,4.32093e+06,17105,776,3.5351e+06,321,111925,0


Converting to forward existential form...Done !
original formula: EG(!(E(AX(AX((i4.i1.u23.p195==1))) U ((i3.u8.p116==1)&&(i3.u8.p149==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(!(EX(!(!(EX(!((i4.i1.u23.p195==1))))))) U ((i3.u8.p116==1)&&(i3.u8.p149==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t58, t236, t279, t280, u35.t81, u37.t78, i0.i2.u17.t112, i0.i2.u17.t113, i0.i3.u15.t117, ...1251
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
ITS-tools command line returned an error code 139
[2026-05-25 09:45:54] [INFO ] Applying decomposition
[2026-05-25 09:45:54] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:45:54] [INFO ] Decomposing Gal with order
[2026-05-25 09:45:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:45:54] [INFO ] Removed a total of 131 redundant transitions.
[2026-05-25 09:45:54] [INFO ] Flatten gal took : 17 ms
[2026-05-25 09:45:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 462 labels/synchronizations in 12 ms.
[2026-05-25 09:45:54] [INFO ] Time to serialize gal into /tmp/CTLFireability5554100925654281430.gal : 4 ms
[2026-05-25 09:45:54] [INFO ] Time to serialize properties into /tmp/CTLFireability4413069871861497796.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/CTLFireability5554100925654281430.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4413069871861497796.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 14 CTL formulae.

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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="CTLFireability"
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 CTLFireability"
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-177946993700402"
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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;