Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r034-tall-177946841700097.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)
.....................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BridgeAndVehicles-COL-V50P50N20, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841700097
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 7.2K Mar 5 08:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 5 08:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 5 08:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 5 08:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Mar 15 07:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 15 07:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Mar 5 08:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 5 08:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 5 08:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Mar 5 08:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 42K 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 BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-00
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-01
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-02
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-03
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-04
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-05
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-06
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-07
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-08
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-09
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-10
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-11
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-12
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-13
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-14
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779504164068

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V50P50N20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLCardinality COL
Running Version 202604301425
[2026-05-23 02:42:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 02:42:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 02:42:45] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-23 02:42:45] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-23 02:42:45] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 540 ms
[2026-05-23 02:42:45] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 138 PT places and 218878.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
[2026-05-23 02:42:45] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2026-05-23 02:42:45] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Remains 16 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
RANDOM walk for 40000 steps (8 resets) in 1157 ms. (34 steps per ms) remains 30/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 29/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (8 resets) in 38 ms. (102 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4001 steps (8 resets) in 16 ms. (235 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 28/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (8 resets) in 10 ms. (363 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (8 resets) in 9 ms. (400 steps per ms) remains 28/28 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17371021247633062947.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10948442361554307011.kers'
[2026-05-23 02:42:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17371021247633062947.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10948442361554307011.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 10 rows 12 cols 28 entries
Finished phase 1 with 8 SingleSign rule and 0 generalized
[2026-05-23 02:42:46] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10948442361554307011.kers
Total runtime 1 ms.
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp55 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 2/2 constraints. Problems are: Problem set: 19 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 19 solved, 9 unsolved
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp40 is UNSAT
At refinement iteration 2 (OVERLAPS) 1/12 variables, 2/4 constraints. Problems are: Problem set: 27 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 27 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 10/22 variables, 12/16 constraints. Problems are: Problem set: 27 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/16 constraints. Problems are: Problem set: 27 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/22 variables, 0/16 constraints. Problems are: Problem set: 27 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/22 variables, and 16 constraints, problems are : Problem set: 27 solved, 1 unsolved in 197 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 27 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 27 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 27 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 27 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6/12 variables, 2/4 constraints. Problems are: Problem set: 27 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 27 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 10/22 variables, 12/16 constraints. Problems are: Problem set: 27 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 1/17 constraints. Problems are: Problem set: 27 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/22 variables, 0/17 constraints. Problems are: Problem set: 27 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/22 variables, 0/17 constraints. Problems are: Problem set: 27 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/22 variables, and 17 constraints, problems are : Problem set: 27 solved, 1 unsolved in 57 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 1/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 319ms problems are : Problem set: 27 solved, 1 unsolved
Finished Parikh walk after 414 steps, including 2 resets, run visited all 1 properties in 3 ms. (steps per millisecond=138 )
Parikh walk visited 1 properties in 8 ms.
Successfully simplified 27 atomic propositions for a total of 13 simplifications.
[2026-05-23 02:42:46] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2026-05-23 02:42:46] [INFO ] Flatten gal took : 15 ms
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 02:42:46] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 02:42:46] [INFO ] Flatten gal took : 2 ms
Arc [1:1*[(MOD (ADD $cA 1) 51)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 51) 51) 51)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2026-05-23 02:42:47] [INFO ] Unfolded HLPN to a Petri net with 138 places and 2348 transitions 18090 arcs in 86 ms.
[2026-05-23 02:42:47] [INFO ] Unfolded 9 HLPN properties in 0 ms.
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 65 ms. Remains 138 /138 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 02:42:47] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17687326356301758782.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12762409628392985608.kers'
[2026-05-23 02:42:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17687326356301758782.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12762409628392985608.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 138 cols 1450 entries
Finished phase 1 with 31 SingleSign rule and 100 generalized
[2026-05-23 02:42:47] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12762409628392985608.kers
Total runtime 4 ms.
[2026-05-23 02:42:47] [INFO ] State equation strengthened by 42 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/428 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20053 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/138 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/428 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/138 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42324ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 42350ms
[2026-05-23 02:43:29] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 02:43:29] [INFO ] Invariant cache hit.
[2026-05-23 02:43:29] [INFO ] Implicit Places using invariants in 331 ms returned []
[2026-05-23 02:43:29] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 02:43:29] [INFO ] Invariant cache hit.
[2026-05-23 02:43:29] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 02:43:31] [INFO ] Implicit Places using invariants and state equation in 1154 ms returned []
Implicit Place search using SMT with State Equation took 1493 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 43940 ms. Remains : 138/138 places, 2348/2348 transitions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 19 ms. Remains 138 /138 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 02:43:31] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 02:43:31] [INFO ] Invariant cache hit.
[2026-05-23 02:43:31] [INFO ] Implicit Places using invariants in 306 ms returned []
[2026-05-23 02:43:31] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 02:43:31] [INFO ] Invariant cache hit.
[2026-05-23 02:43:31] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 02:43:32] [INFO ] Implicit Places using invariants and state equation in 1117 ms returned []
Implicit Place search using SMT with State Equation took 1427 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1447 ms. Remains : 138/138 places, 2348/2348 transitions.
Support contains 15 out of 138 places after structural reductions.
[2026-05-23 02:43:32] [INFO ] Flatten gal took : 150 ms
[2026-05-23 02:43:32] [INFO ] Flatten gal took : 109 ms
[2026-05-23 02:43:33] [INFO ] Input system was already deterministic with 2348 transitions.
RANDOM walk for 40000 steps (92 resets) in 2093 ms. (19 steps per ms) remains 11/26 properties
BEST_FIRST walk for 40002 steps (32 resets) in 299 ms. (133 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (24 resets) in 350 ms. (113 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (32 resets) in 227 ms. (175 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (36 resets) in 227 ms. (175 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (32 resets) in 238 ms. (167 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (44 resets) in 296 ms. (134 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (32 resets) in 216 ms. (184 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (36 resets) in 161 ms. (246 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (36 resets) in 155 ms. (256 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (24 resets) in 182 ms. (218 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40018 steps (32 resets) in 138 ms. (287 steps per ms) remains 11/11 properties
[2026-05-23 02:43:34] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 02:43:34] [INFO ] Invariant cache hit.
[2026-05-23 02:43:34] [INFO ] State equation strengthened by 42 read => feed constraints.
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp19 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 1/1 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 5 solved, 6 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp20 is UNSAT
At refinement iteration 2 (OVERLAPS) 5/15 variables, 3/4 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 290/305 variables, 15/19 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 42/61 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 0/61 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 123/428 variables, 123/184 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/428 variables, 3/187 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/428 variables, 0/187 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/428 variables, 0/187 constraints. Problems are: Problem set: 10 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 428/428 variables, and 187 constraints, problems are : Problem set: 10 solved, 1 unsolved in 192 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 138/138 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 7/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6/9 variables, 2/2 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6/15 variables, 2/4 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 290/305 variables, 15/19 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 42/61 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 0/61 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 123/428 variables, 123/184 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/428 variables, 3/187 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/428 variables, 2/189 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/428 variables, 0/189 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/428 variables, 0/189 constraints. Problems are: Problem set: 10 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 428/428 variables, and 189 constraints, problems are : Problem set: 10 solved, 1 unsolved in 1227 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 138/138 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1/6 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1448ms problems are : Problem set: 10 solved, 1 unsolved
Parikh walk visited 0 properties in 269 ms.
Support contains 3 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Graph (complete) has 1302 edges and 138 vertex of which 136 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.10 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 135 transition count 2347
Applied a total of 3 rules in 372 ms. Remains 135 /138 variables (removed 3) and now considering 2347/2348 (removed 1) transitions.
Running 2344 sub problems to find dead transitions.
[2026-05-23 02:43:36] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17150046360397843889.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17916709692063042388.kers'
[2026-05-23 02:43:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17150046360397843889.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17916709692063042388.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 134 cols 1345 entries
Finished phase 1 with 130 SingleSign rule and 0 generalized
[2026-05-23 02:43:36] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17916709692063042388.kers
Total runtime 2 ms.
[2026-05-23 02:43:36] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 135/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2344/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2344 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 135/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42192ms problems are : Problem set: 0 solved, 2344 unsolved
Search for dead transitions found 0 dead transitions in 42200ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42581 ms. Remains : 135/138 places, 2347/2348 transitions.
RANDOM walk for 40000 steps (92 resets) in 359 ms. (111 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (32 resets) in 131 ms. (303 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 276018 steps, run timeout after 3001 ms. (steps per millisecond=91 ) properties seen :0 out of 1
Probabilistic random walk after 276018 steps, saw 73814 distinct states, run finished after 3005 ms. (steps per millisecond=91 ) properties seen :0
[2026-05-23 02:44:21] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 02:44:21] [INFO ] Invariant cache hit.
[2026-05-23 02:44:21] [INFO ] State equation strengthened by 42 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 187/195 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 227/422 variables, 125/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/422 variables, 3/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/422 variables, 42/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/422 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/424 variables, 2/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/424 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/424 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 424/424 variables, and 182 constraints, problems are : Problem set: 0 solved, 1 unsolved in 178 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 135/135 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 187/195 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 227/422 variables, 125/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/422 variables, 3/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/422 variables, 42/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/422 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/422 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/424 variables, 2/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/424 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/424 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 424/424 variables, and 183 constraints, problems are : Problem set: 0 solved, 1 unsolved in 688 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 135/135 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 880ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 278 ms.
Support contains 3 out of 135 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 135/135 places, 2347/2347 transitions.
Applied a total of 0 rules in 186 ms. Remains 135 /135 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 135/135 places, 2347/2347 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 135/135 places, 2347/2347 transitions.
Applied a total of 0 rules in 248 ms. Remains 135 /135 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2026-05-23 02:44:23] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 02:44:23] [INFO ] Invariant cache hit.
[2026-05-23 02:44:23] [INFO ] Implicit Places using invariants in 377 ms returned []
[2026-05-23 02:44:23] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 02:44:23] [INFO ] Invariant cache hit.
[2026-05-23 02:44:23] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 02:44:25] [INFO ] Implicit Places using invariants and state equation in 1513 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1899 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 133/135 places, 2347/2347 transitions.
Applied a total of 0 rules in 182 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2329 ms. Remains : 133/135 places, 2347/2347 transitions.
RANDOM walk for 40000 steps (92 resets) in 322 ms. (123 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (32 resets) in 110 ms. (360 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 302795 steps, run timeout after 3001 ms. (steps per millisecond=100 ) properties seen :0 out of 1
Probabilistic random walk after 302795 steps, saw 80884 distinct states, run finished after 3001 ms. (steps per millisecond=100 ) properties seen :0
[2026-05-23 02:44:28] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7951581374300010427.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6506944258557510872.kers'
[2026-05-23 02:44:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7951581374300010427.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6506944258557510872.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 132 cols 1143 entries
Finished phase 1 with 128 SingleSign rule and 0 generalized
[2026-05-23 02:44:28] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-6506944258557510872.kers
Total runtime 5 ms.
[2026-05-23 02:44:28] [INFO ] State equation strengthened by 42 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 187/195 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 225/420 variables, 123/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/420 variables, 42/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/420 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/422 variables, 2/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/422 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/422 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 422/422 variables, and 180 constraints, problems are : Problem set: 0 solved, 1 unsolved in 158 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 133/133 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 187/195 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 225/420 variables, 123/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/420 variables, 42/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/420 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/420 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/422 variables, 2/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/422 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/422 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 422/422 variables, and 181 constraints, problems are : Problem set: 0 solved, 1 unsolved in 541 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 133/133 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 722ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 275 ms.
Support contains 3 out of 133 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 179 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 180 ms. Remains : 133/133 places, 2347/2347 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 177 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2026-05-23 02:44:30] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 02:44:30] [INFO ] Invariant cache hit.
[2026-05-23 02:44:30] [INFO ] Implicit Places using invariants in 353 ms returned []
[2026-05-23 02:44:30] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 02:44:30] [INFO ] Invariant cache hit.
[2026-05-23 02:44:30] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 02:44:31] [INFO ] Implicit Places using invariants and state equation in 905 ms returned []
Implicit Place search using SMT with State Equation took 1261 ms to find 0 implicit places.
[2026-05-23 02:44:31] [INFO ] Redundant transitions in 130 ms returned []
Running 2344 sub problems to find dead transitions.
[2026-05-23 02:44:31] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 02:44:31] [INFO ] Invariant cache hit.
[2026-05-23 02:44:31] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Problem TDEAD1247 is UNSAT
Problem TDEAD1248 is UNSAT
Problem TDEAD1249 is UNSAT
Problem TDEAD1250 is UNSAT
Problem TDEAD1251 is UNSAT
Problem TDEAD1252 is UNSAT
Problem TDEAD1253 is UNSAT
Problem TDEAD1254 is UNSAT
Problem TDEAD1255 is UNSAT
Problem TDEAD1256 is UNSAT
Problem TDEAD1257 is UNSAT
Problem TDEAD1258 is UNSAT
Problem TDEAD1259 is UNSAT
Problem TDEAD1260 is UNSAT
Problem TDEAD1261 is UNSAT
Problem TDEAD1262 is UNSAT
Problem TDEAD1263 is UNSAT
Problem TDEAD1264 is UNSAT
Problem TDEAD1265 is UNSAT
Problem TDEAD1266 is UNSAT
Problem TDEAD1267 is UNSAT
Problem TDEAD1268 is UNSAT
Problem TDEAD1269 is UNSAT
Problem TDEAD1270 is UNSAT
Problem TDEAD1271 is UNSAT
Problem TDEAD1272 is UNSAT
Problem TDEAD1273 is UNSAT
Problem TDEAD1274 is UNSAT
Problem TDEAD1275 is UNSAT
Problem TDEAD1276 is UNSAT
Problem TDEAD1277 is UNSAT
Problem TDEAD1278 is UNSAT
Problem TDEAD1279 is UNSAT
Problem TDEAD1280 is UNSAT
Problem TDEAD1281 is UNSAT
Problem TDEAD1282 is UNSAT
Problem TDEAD1283 is UNSAT
Problem TDEAD1284 is UNSAT
Problem TDEAD1285 is UNSAT
Problem TDEAD1286 is UNSAT
Problem TDEAD1287 is UNSAT
Problem TDEAD1288 is UNSAT
Problem TDEAD1289 is UNSAT
Problem TDEAD1290 is UNSAT
Problem TDEAD1291 is UNSAT
Problem TDEAD1292 is UNSAT
Problem TDEAD1293 is UNSAT
Problem TDEAD1294 is UNSAT
Problem TDEAD1295 is UNSAT
Problem TDEAD1296 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 133/422 variables, and 7 constraints, problems are : Problem set: 50 solved, 2294 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/133 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2344/141 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 50 solved, 2294 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 5/5 constraints. Problems are: Problem set: 50 solved, 2294 unsolved
Problem TDEAD197 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD223 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD225 is UNSAT
Problem TDEAD226 is UNSAT
Problem TDEAD227 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD235 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD239 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD241 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD243 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD246 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 2/7 constraints. Problems are: Problem set: 100 solved, 2244 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 133/422 variables, and 7 constraints, problems are : Problem set: 100 solved, 2244 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/133 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2153/141 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62060ms problems are : Problem set: 100 solved, 2244 unsolved
Search for dead transitions found 100 dead transitions in 62067ms
Found 100 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 100 transitions
Dead transitions reduction (with SMT) removed 100 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 133/133 places, 2247/2347 transitions.
Applied a total of 0 rules in 154 ms. Remains 133 /133 variables (removed 0) and now considering 2247/2247 (removed 0) transitions.
[2026-05-23 02:45:33] [INFO ] Redundant transitions in 69 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 63891 ms. Remains : 133/133 places, 2247/2347 transitions.
Successfully simplified 10 atomic propositions for a total of 8 simplifications.
[2026-05-23 02:45:33] [INFO ] Flatten gal took : 58 ms
[2026-05-23 02:45:33] [INFO ] Flatten gal took : 69 ms
[2026-05-23 02:45:33] [INFO ] Input system was already deterministic with 2348 transitions.
Computed a total of 111 stabilizing places and 204 stable transitions
Graph (complete) has 3850 edges and 138 vertex of which 136 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.14 ms
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 137 transition count 2348
Applied a total of 1 rules in 14 ms. Remains 137 /138 variables (removed 1) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 02:45:34] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5304069538490427954.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13284047796058590230.kers'
[2026-05-23 02:45:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5304069538490427954.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13284047796058590230.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 137 cols 1449 entries
Finished phase 1 with 81 SingleSign rule and 50 generalized
[2026-05-23 02:45:34] [INFO ] Computed 6 invariants in 4 ms
Computed 6 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-13284047796058590230.kers
Total runtime 5 ms.
[2026-05-23 02:45:34] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/427 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/137 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/427 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/137 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41957ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41963ms
[2026-05-23 02:46:16] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 02:46:16] [INFO ] Invariant cache hit.
[2026-05-23 02:46:16] [INFO ] Implicit Places using invariants in 377 ms returned []
[2026-05-23 02:46:16] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 02:46:16] [INFO ] Invariant cache hit.
[2026-05-23 02:46:16] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 02:46:17] [INFO ] Implicit Places using invariants and state equation in 1037 ms returned [108]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1420 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 136/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 13 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43416 ms. Remains : 136/138 places, 2348/2348 transitions.
[2026-05-23 02:46:17] [INFO ] Flatten gal took : 37 ms
[2026-05-23 02:46:17] [INFO ] Flatten gal took : 48 ms
[2026-05-23 02:46:17] [INFO ] Input system was already deterministic with 2348 transitions.
[2026-05-23 02:46:17] [INFO ] Flatten gal took : 46 ms
[2026-05-23 02:46:17] [INFO ] Flatten gal took : 38 ms
[2026-05-23 02:46:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality15068305462958876641.gal : 46 ms
[2026-05-23 02:46:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality17391171984901285655.ctl : 3 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/CTLCardinality15068305462958876641.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17391171984901285655.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.
[2026-05-23 02:46:48] [INFO ] Flatten gal took : 37 ms
[2026-05-23 02:46:48] [INFO ] Applying decomposition
[2026-05-23 02:46:48] [INFO ] Flatten gal took : 38 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/graph3788779411960434816.txt' '-o' '/tmp/graph3788779411960434816.bin' '-w' '/tmp/graph3788779411960434816.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3788779411960434816.bin' '-l' '-1' '-v' '-w' '/tmp/graph3788779411960434816.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:46:48] [INFO ] Decomposing Gal with order
[2026-05-23 02:46:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:46:49] [INFO ] Removed a total of 2343 redundant transitions.
[2026-05-23 02:46:49] [INFO ] Flatten gal took : 751 ms
[2026-05-23 02:46:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 335 labels/synchronizations in 25 ms.
[2026-05-23 02:46:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality9877942111782104129.gal : 12 ms
[2026-05-23 02:46:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality1514837397528930422.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/CTLCardinality9877942111782104129.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1514837397528930422.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.
Starting structural reductions in SI_CTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Graph (complete) has 3850 edges and 138 vertex of which 137 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 330 ms. Remains 137 /138 variables (removed 1) and now considering 2348/2348 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 02:47:20] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12491361582146411976.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-461477327300705316.kers'
[2026-05-23 02:47:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12491361582146411976.kers, --Pflows, --basisKERS=/tmp/petrispot-output-461477327300705316.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 137 cols 1449 entries
Finished phase 1 with 81 SingleSign rule and 50 generalized
[2026-05-23 02:47:20] [INFO ] Computed 6 invariants in 5 ms
Computed 6 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-461477327300705316.kers
Total runtime 6 ms.
[2026-05-23 02:47:20] [INFO ] Implicit Places using invariants in 328 ms returned []
[2026-05-23 02:47:20] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 02:47:20] [INFO ] Invariant cache hit.
[2026-05-23 02:47:20] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 02:47:21] [INFO ] Implicit Places using invariants and state equation in 1444 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1780 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 135/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 217 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 2327 ms. Remains : 135/138 places, 2348/2348 transitions.
[2026-05-23 02:47:22] [INFO ] Flatten gal took : 91 ms
[2026-05-23 02:47:22] [INFO ] Flatten gal took : 124 ms
[2026-05-23 02:47:22] [INFO ] Input system was already deterministic with 2348 transitions.
[2026-05-23 02:47:22] [INFO ] Flatten gal took : 41 ms
[2026-05-23 02:47:22] [INFO ] Flatten gal took : 42 ms
[2026-05-23 02:47:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality6883058910829382788.gal : 11 ms
[2026-05-23 02:47:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality16619292685512309356.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/CTLCardinality6883058910829382788.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16619292685512309356.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.
[2026-05-23 02:47:52] [INFO ] Flatten gal took : 37 ms
[2026-05-23 02:47:52] [INFO ] Applying decomposition
[2026-05-23 02:47:52] [INFO ] Flatten gal took : 37 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/graph13670047800727629683.txt' '-o' '/tmp/graph13670047800727629683.bin' '-w' '/tmp/graph13670047800727629683.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13670047800727629683.bin' '-l' '-1' '-v' '-w' '/tmp/graph13670047800727629683.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:47:52] [INFO ] Decomposing Gal with order
[2026-05-23 02:47:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:47:53] [INFO ] Removed a total of 6477 redundant transitions.
[2026-05-23 02:47:53] [INFO ] Flatten gal took : 340 ms
[2026-05-23 02:47:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 477 labels/synchronizations in 46 ms.
[2026-05-23 02:47:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality12192092064521696534.gal : 2 ms
[2026-05-23 02:47:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality9304070032530664785.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/CTLCardinality12192092064521696534.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9304070032530664785.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.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 136 transition count 2348
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 135 transition count 2347
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 135 transition count 2347
Applied a total of 4 rules in 22 ms. Remains 135 /138 variables (removed 3) and now considering 2347/2348 (removed 1) transitions.
Running 2344 sub problems to find dead transitions.
[2026-05-23 02:48:23] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11092042230289300663.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10771172933033243345.kers'
[2026-05-23 02:48:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11092042230289300663.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10771172933033243345.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 134 cols 1345 entries
Finished phase 1 with 130 SingleSign rule and 0 generalized
[2026-05-23 02:48:23] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10771172933033243345.kers
Total runtime 2 ms.
[2026-05-23 02:48:23] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 135/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2344/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2344 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
SMT process timed out in 42044ms, After SMT, problems are : Problem set: 0 solved, 2344 unsolved
Search for dead transitions found 0 dead transitions in 42050ms
[2026-05-23 02:49:05] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 02:49:05] [INFO ] Invariant cache hit.
[2026-05-23 02:49:05] [INFO ] Implicit Places using invariants in 360 ms returned []
[2026-05-23 02:49:05] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 02:49:05] [INFO ] Invariant cache hit.
[2026-05-23 02:49:06] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 02:49:07] [INFO ] Implicit Places using invariants and state equation in 1628 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1994 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 133/138 places, 2347/2348 transitions.
Applied a total of 0 rules in 16 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44089 ms. Remains : 133/138 places, 2347/2348 transitions.
[2026-05-23 02:49:07] [INFO ] Flatten gal took : 28 ms
[2026-05-23 02:49:07] [INFO ] Flatten gal took : 33 ms
[2026-05-23 02:49:07] [INFO ] Input system was already deterministic with 2347 transitions.
[2026-05-23 02:49:07] [INFO ] Flatten gal took : 32 ms
[2026-05-23 02:49:07] [INFO ] Flatten gal took : 33 ms
[2026-05-23 02:49:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality7610295817331251589.gal : 12 ms
[2026-05-23 02:49:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality9493221429599834759.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/CTLCardinality7610295817331251589.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9493221429599834759.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.
[2026-05-23 02:49:37] [INFO ] Flatten gal took : 32 ms
[2026-05-23 02:49:37] [INFO ] Applying decomposition
[2026-05-23 02:49:37] [INFO ] Flatten gal took : 32 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/graph18346227430285539365.txt' '-o' '/tmp/graph18346227430285539365.bin' '-w' '/tmp/graph18346227430285539365.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18346227430285539365.bin' '-l' '-1' '-v' '-w' '/tmp/graph18346227430285539365.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:49:38] [INFO ] Decomposing Gal with order
[2026-05-23 02:49:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:49:38] [INFO ] Removed a total of 4373 redundant transitions.
[2026-05-23 02:49:38] [INFO ] Flatten gal took : 399 ms
[2026-05-23 02:49:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 327 labels/synchronizations in 20 ms.
[2026-05-23 02:49:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality2765009759773916547.gal : 2 ms
[2026-05-23 02:49:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality988591082480651354.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/CTLCardinality2765009759773916547.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality988591082480651354.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.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Graph (complete) has 3850 edges and 138 vertex of which 136 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 135 transition count 2347
Applied a total of 3 rules in 325 ms. Remains 135 /138 variables (removed 3) and now considering 2347/2348 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 02:50:08] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15562641092509270335.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13866147454564858415.kers'
[2026-05-23 02:50:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15562641092509270335.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13866147454564858415.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 134 cols 1295 entries
Finished phase 1 with 130 SingleSign rule and 0 generalized
[2026-05-23 02:50:08] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13866147454564858415.kers
Total runtime 3 ms.
[2026-05-23 02:50:09] [INFO ] Implicit Places using invariants in 364 ms returned []
[2026-05-23 02:50:09] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 02:50:09] [INFO ] Invariant cache hit.
[2026-05-23 02:50:09] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 02:50:10] [INFO ] Implicit Places using invariants and state equation in 1498 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1872 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 133/138 places, 2347/2348 transitions.
Applied a total of 0 rules in 229 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 2427 ms. Remains : 133/138 places, 2347/2348 transitions.
[2026-05-23 02:50:11] [INFO ] Flatten gal took : 26 ms
[2026-05-23 02:50:11] [INFO ] Flatten gal took : 32 ms
[2026-05-23 02:50:11] [INFO ] Input system was already deterministic with 2347 transitions.
[2026-05-23 02:50:11] [INFO ] Flatten gal took : 31 ms
[2026-05-23 02:50:11] [INFO ] Flatten gal took : 32 ms
[2026-05-23 02:50:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality5559665649998646573.gal : 11 ms
[2026-05-23 02:50:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality2328100225812267981.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/CTLCardinality5559665649998646573.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2328100225812267981.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.
[2026-05-23 02:50:41] [INFO ] Flatten gal took : 30 ms
[2026-05-23 02:50:41] [INFO ] Applying decomposition
[2026-05-23 02:50:41] [INFO ] Flatten gal took : 31 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/graph15569438790707055369.txt' '-o' '/tmp/graph15569438790707055369.bin' '-w' '/tmp/graph15569438790707055369.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15569438790707055369.bin' '-l' '-1' '-v' '-w' '/tmp/graph15569438790707055369.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:50:41] [INFO ] Decomposing Gal with order
[2026-05-23 02:50:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:50:41] [INFO ] Removed a total of 2284 redundant transitions.
[2026-05-23 02:50:41] [INFO ] Flatten gal took : 216 ms
[2026-05-23 02:50:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 348 labels/synchronizations in 15 ms.
[2026-05-23 02:50:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality16396274870909966510.gal : 6 ms
[2026-05-23 02:50:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality16591225650622550937.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/CTLCardinality16396274870909966510.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16591225650622550937.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.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 137 transition count 2348
Applied a total of 1 rules in 13 ms. Remains 137 /138 variables (removed 1) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 02:51:11] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2050273003460693790.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14267597838219507553.kers'
[2026-05-23 02:51:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2050273003460693790.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14267597838219507553.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 137 cols 1449 entries
Finished phase 1 with 81 SingleSign rule and 50 generalized
[2026-05-23 02:51:11] [INFO ] Computed 6 invariants in 4 ms
Computed 6 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14267597838219507553.kers
Total runtime 6 ms.
[2026-05-23 02:51:11] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/427 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/137 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/427 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/137 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41971ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41975ms
[2026-05-23 02:51:53] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 02:51:53] [INFO ] Invariant cache hit.
[2026-05-23 02:51:54] [INFO ] Implicit Places using invariants in 373 ms returned []
[2026-05-23 02:51:54] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 02:51:54] [INFO ] Invariant cache hit.
[2026-05-23 02:51:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 02:51:55] [INFO ] Implicit Places using invariants and state equation in 1479 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1862 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 135/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 14 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43870 ms. Remains : 135/138 places, 2348/2348 transitions.
[2026-05-23 02:51:55] [INFO ] Flatten gal took : 31 ms
[2026-05-23 02:51:55] [INFO ] Flatten gal took : 36 ms
[2026-05-23 02:51:56] [INFO ] Input system was already deterministic with 2348 transitions.
[2026-05-23 02:51:56] [INFO ] Flatten gal took : 35 ms
[2026-05-23 02:51:56] [INFO ] Flatten gal took : 34 ms
[2026-05-23 02:51:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality2699131581153348270.gal : 12 ms
[2026-05-23 02:51:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality991920767642947084.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/CTLCardinality2699131581153348270.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality991920767642947084.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 02:52:26] [INFO ] Flatten gal took : 31 ms
[2026-05-23 02:52:26] [INFO ] Applying decomposition
[2026-05-23 02:52:26] [INFO ] Flatten gal took : 31 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/graph9924788625672436862.txt' '-o' '/tmp/graph9924788625672436862.bin' '-w' '/tmp/graph9924788625672436862.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9924788625672436862.bin' '-l' '-1' '-v' '-w' '/tmp/graph9924788625672436862.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:52:26] [INFO ] Decomposing Gal with order
[2026-05-23 02:52:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:52:26] [INFO ] Removed a total of 4373 redundant transitions.
[2026-05-23 02:52:26] [INFO ] Flatten gal took : 383 ms
[2026-05-23 02:52:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 327 labels/synchronizations in 15 ms.
[2026-05-23 02:52:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality8125305351253383782.gal : 2 ms
[2026-05-23 02:52:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality11262903715079965429.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/CTLCardinality8125305351253383782.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11262903715079965429.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 : 138/138 places, 2348/2348 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 136 transition count 2348
Applied a total of 2 rules in 13 ms. Remains 136 /138 variables (removed 2) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 02:52:56] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10620101682091732433.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8018013252298987162.kers'
[2026-05-23 02:52:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10620101682091732433.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8018013252298987162.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 136 cols 1448 entries
Finished phase 1 with 131 SingleSign rule and 0 generalized
[2026-05-23 02:52:56] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-8018013252298987162.kers
Total runtime 5 ms.
[2026-05-23 02:52:56] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20051 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41981ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41986ms
[2026-05-23 02:53:38] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 02:53:38] [INFO ] Invariant cache hit.
[2026-05-23 02:53:39] [INFO ] Implicit Places using invariants in 348 ms returned []
[2026-05-23 02:53:39] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 02:53:39] [INFO ] Invariant cache hit.
[2026-05-23 02:53:39] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 02:53:40] [INFO ] Implicit Places using invariants and state equation in 1240 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1596 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 15 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43616 ms. Remains : 134/138 places, 2348/2348 transitions.
[2026-05-23 02:53:40] [INFO ] Flatten gal took : 29 ms
[2026-05-23 02:53:40] [INFO ] Flatten gal took : 41 ms
[2026-05-23 02:53:40] [INFO ] Input system was already deterministic with 2348 transitions.
[2026-05-23 02:53:40] [INFO ] Flatten gal took : 32 ms
[2026-05-23 02:53:40] [INFO ] Flatten gal took : 31 ms
[2026-05-23 02:53:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality11308034252862596156.gal : 11 ms
[2026-05-23 02:53:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality2273174140575154686.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/CTLCardinality11308034252862596156.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2273174140575154686.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.
[2026-05-23 02:54:10] [INFO ] Flatten gal took : 31 ms
[2026-05-23 02:54:10] [INFO ] Applying decomposition
[2026-05-23 02:54:10] [INFO ] Flatten gal took : 32 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/graph6564223420472142464.txt' '-o' '/tmp/graph6564223420472142464.bin' '-w' '/tmp/graph6564223420472142464.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6564223420472142464.bin' '-l' '-1' '-v' '-w' '/tmp/graph6564223420472142464.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:54:11] [INFO ] Decomposing Gal with order
[2026-05-23 02:54:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:54:13] [INFO ] Removed a total of 2199 redundant transitions.
[2026-05-23 02:54:13] [INFO ] Flatten gal took : 2312 ms
[2026-05-23 02:54:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 2203 labels/synchronizations in 67 ms.
[2026-05-23 02:54:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality11415361769109983957.gal : 11 ms
[2026-05-23 02:54:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality14852263021163968056.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/CTLCardinality11415361769109983957.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14852263021163968056.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.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 137 transition count 2348
Applied a total of 1 rules in 20 ms. Remains 137 /138 variables (removed 1) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 02:54:43] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3936214412987809417.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4885969059407411345.kers'
[2026-05-23 02:54:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3936214412987809417.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4885969059407411345.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 137 cols 1449 entries
Finished phase 1 with 81 SingleSign rule and 50 generalized
[2026-05-23 02:54:43] [INFO ] Computed 6 invariants in 4 ms
Computed 6 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-4885969059407411345.kers
Total runtime 5 ms.
[2026-05-23 02:54:43] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/427 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/137 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/427 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20048 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/137 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42028ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 42033ms
[2026-05-23 02:55:25] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 02:55:25] [INFO ] Invariant cache hit.
[2026-05-23 02:55:25] [INFO ] Implicit Places using invariants in 349 ms returned []
[2026-05-23 02:55:25] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 02:55:25] [INFO ] Invariant cache hit.
[2026-05-23 02:55:26] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 02:55:27] [INFO ] Implicit Places using invariants and state equation in 1038 ms returned [108]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1393 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 136/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 13 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43464 ms. Remains : 136/138 places, 2348/2348 transitions.
[2026-05-23 02:55:27] [INFO ] Flatten gal took : 26 ms
[2026-05-23 02:55:27] [INFO ] Flatten gal took : 33 ms
[2026-05-23 02:55:27] [INFO ] Input system was already deterministic with 2348 transitions.
[2026-05-23 02:55:27] [INFO ] Flatten gal took : 30 ms
[2026-05-23 02:55:27] [INFO ] Flatten gal took : 31 ms
[2026-05-23 02:55:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality10114880472092534950.gal : 11 ms
[2026-05-23 02:55:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality13830435298893661485.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/CTLCardinality10114880472092534950.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13830435298893661485.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.
[2026-05-23 02:55:57] [INFO ] Flatten gal took : 30 ms
[2026-05-23 02:55:57] [INFO ] Applying decomposition
[2026-05-23 02:55:57] [INFO ] Flatten gal took : 31 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/graph16654935477526176212.txt' '-o' '/tmp/graph16654935477526176212.bin' '-w' '/tmp/graph16654935477526176212.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16654935477526176212.bin' '-l' '-1' '-v' '-w' '/tmp/graph16654935477526176212.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:55:57] [INFO ] Decomposing Gal with order
[2026-05-23 02:55:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:55:57] [INFO ] Removed a total of 2343 redundant transitions.
[2026-05-23 02:55:57] [INFO ] Flatten gal took : 244 ms
[2026-05-23 02:55:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 335 labels/synchronizations in 10 ms.
[2026-05-23 02:55:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality16254600481726999346.gal : 6 ms
[2026-05-23 02:55:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality14639143973016745347.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/CTLCardinality16254600481726999346.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14639143973016745347.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.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 136 transition count 2348
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 135 transition count 2347
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 135 transition count 2347
Applied a total of 4 rules in 26 ms. Remains 135 /138 variables (removed 3) and now considering 2347/2348 (removed 1) transitions.
Running 2344 sub problems to find dead transitions.
[2026-05-23 02:56:27] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13368072489953962754.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9729401127351375801.kers'
[2026-05-23 02:56:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13368072489953962754.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9729401127351375801.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 134 cols 1345 entries
Finished phase 1 with 130 SingleSign rule and 0 generalized
[2026-05-23 02:56:28] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9729401127351375801.kers
Total runtime 2 ms.
[2026-05-23 02:56:28] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 135/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2344/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2344 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
SMT process timed out in 42065ms, After SMT, problems are : Problem set: 0 solved, 2344 unsolved
Search for dead transitions found 0 dead transitions in 42070ms
[2026-05-23 02:57:10] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 02:57:10] [INFO ] Invariant cache hit.
[2026-05-23 02:57:10] [INFO ] Implicit Places using invariants in 298 ms returned []
[2026-05-23 02:57:10] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 02:57:10] [INFO ] Invariant cache hit.
[2026-05-23 02:57:10] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 02:57:11] [INFO ] Implicit Places using invariants and state equation in 1479 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1782 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 133/138 places, 2347/2348 transitions.
Applied a total of 0 rules in 12 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43896 ms. Remains : 133/138 places, 2347/2348 transitions.
[2026-05-23 02:57:11] [INFO ] Flatten gal took : 26 ms
[2026-05-23 02:57:11] [INFO ] Flatten gal took : 32 ms
[2026-05-23 02:57:12] [INFO ] Input system was already deterministic with 2347 transitions.
[2026-05-23 02:57:12] [INFO ] Flatten gal took : 30 ms
[2026-05-23 02:57:12] [INFO ] Flatten gal took : 31 ms
[2026-05-23 02:57:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality6501671177554010059.gal : 10 ms
[2026-05-23 02:57:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality14329022665526535066.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/CTLCardinality6501671177554010059.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14329022665526535066.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.
[2026-05-23 02:57:42] [INFO ] Flatten gal took : 31 ms
[2026-05-23 02:57:42] [INFO ] Applying decomposition
[2026-05-23 02:57:42] [INFO ] Flatten gal took : 32 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/graph13748794611530185008.txt' '-o' '/tmp/graph13748794611530185008.bin' '-w' '/tmp/graph13748794611530185008.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13748794611530185008.bin' '-l' '-1' '-v' '-w' '/tmp/graph13748794611530185008.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:57:42] [INFO ] Decomposing Gal with order
[2026-05-23 02:57:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:57:44] [INFO ] Removed a total of 4495 redundant transitions.
[2026-05-23 02:57:44] [INFO ] Flatten gal took : 2524 ms
[2026-05-23 02:57:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 4440 labels/synchronizations in 130 ms.
[2026-05-23 02:57:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality16782718710702720018.gal : 14 ms
[2026-05-23 02:57:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality83863168742945097.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/CTLCardinality16782718710702720018.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality83863168742945097.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Graph (complete) has 3850 edges and 138 vertex of which 136 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 135 transition count 2347
Applied a total of 3 rules in 266 ms. Remains 135 /138 variables (removed 3) and now considering 2347/2348 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 02:58:15] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 02:58:15] [INFO ] Invariant cache hit.
[2026-05-23 02:58:15] [INFO ] Implicit Places using invariants in 352 ms returned []
[2026-05-23 02:58:15] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 02:58:15] [INFO ] Invariant cache hit.
[2026-05-23 02:58:15] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 02:58:17] [INFO ] Implicit Places using invariants and state equation in 1521 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1881 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 133/138 places, 2347/2348 transitions.
Applied a total of 0 rules in 244 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 2394 ms. Remains : 133/138 places, 2347/2348 transitions.
[2026-05-23 02:58:17] [INFO ] Flatten gal took : 27 ms
[2026-05-23 02:58:17] [INFO ] Flatten gal took : 32 ms
[2026-05-23 02:58:17] [INFO ] Input system was already deterministic with 2347 transitions.
[2026-05-23 02:58:17] [INFO ] Flatten gal took : 49 ms
[2026-05-23 02:58:17] [INFO ] Flatten gal took : 33 ms
[2026-05-23 02:58:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11686852682181958367.gal : 12 ms
[2026-05-23 02:58:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8966095479209158400.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11686852682181958367.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8966095479209158400.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (92 resets) in 627 ms. (63 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40010 steps (32 resets) in 183 ms. (217 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality8966095479209158400.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 34
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :34 after 68
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :68 after 205
Interrupted probabilistic random walk after 297002 steps, run timeout after 3001 ms. (steps per millisecond=98 ) properties seen :0 out of 1
Probabilistic random walk after 297002 steps, saw 79365 distinct states, run finished after 3001 ms. (steps per millisecond=98 ) properties seen :0
[2026-05-23 02:58:21] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15128473104446297928.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5466350659104934336.kers'
[2026-05-23 02:58:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15128473104446297928.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5466350659104934336.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 289 rows 132 cols 1143 entries
Finished phase 1 with 128 SingleSign rule and 0 generalized
[2026-05-23 02:58:21] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-5466350659104934336.kers
Total runtime 6 ms.
[2026-05-23 02:58:21] [INFO ] State equation strengthened by 42 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 187/195 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 225/420 variables, 123/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/420 variables, 42/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/420 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/422 variables, 2/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/422 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/422 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 422/422 variables, and 180 constraints, problems are : Problem set: 0 solved, 1 unsolved in 185 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 133/133 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 187/195 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 225/420 variables, 123/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/420 variables, 42/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/420 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/420 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/422 variables, 2/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/422 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/422 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 422/422 variables, and 181 constraints, problems are : Problem set: 0 solved, 1 unsolved in 553 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 133/133 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 757ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 312 ms.
Support contains 3 out of 133 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 167 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Running 2344 sub problems to find dead transitions.
[2026-05-23 02:58:22] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 02:58:22] [INFO ] Invariant cache hit.
[2026-05-23 02:58:22] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :205 after 2550
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 133/422 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/133 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2344/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2344 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2550 after 10395
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :10395 after 10647
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :10647 after 11150
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 133/422 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20047 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/133 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42014ms problems are : Problem set: 0 solved, 2344 unsolved
Search for dead transitions found 0 dead transitions in 42019ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42191 ms. Remains : 133/133 places, 2347/2347 transitions.
RANDOM walk for 400000 steps (924 resets) in 5015 ms. (79 steps per ms) remains 1/1 properties
Running SMT prover for 1 properties.
[2026-05-23 02:59:05] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 02:59:05] [INFO ] Invariant cache hit.
[2026-05-23 02:59:05] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-23 02:59:05] [INFO ] After 63ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2026-05-23 02:59:05] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 02:59:05] [INFO ] After 44ms SMT Verify possible using 42 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-23 02:59:05] [INFO ] After 67ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-23 02:59:05] [INFO ] After 183ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-23 02:59:05] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-23 02:59:05] [INFO ] After 60ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-23 02:59:06] [INFO ] After 68ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-23 02:59:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 829 ms
TRAPS : Iteration 1
[2026-05-23 02:59:06] [INFO ] After 935ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-23 02:59:06] [INFO ] After 1043ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :11150 after 12155
RANDOM walk for 4000001 steps (9264 resets) in 40260 ms. (99 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000006 steps (3500 resets) in 14267 ms. (280 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :17952 after 19180
Interrupted probabilistic random walk after 4281175 steps, run timeout after 42001 ms. (steps per millisecond=101 ) properties seen :0 out of 1
Probabilistic random walk after 4281175 steps, saw 1127540 distinct states, run finished after 42001 ms. (steps per millisecond=101 ) properties seen :0
[2026-05-23 03:00:03] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 03:00:03] [INFO ] Invariant cache hit.
[2026-05-23 03:00:03] [INFO ] State equation strengthened by 42 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 187/195 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 225/420 variables, 123/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/420 variables, 42/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/420 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/422 variables, 2/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/422 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/422 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 422/422 variables, and 180 constraints, problems are : Problem set: 0 solved, 1 unsolved in 156 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 133/133 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 187/195 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 225/420 variables, 123/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/420 variables, 42/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/420 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/420 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/422 variables, 2/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/422 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/422 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 422/422 variables, and 181 constraints, problems are : Problem set: 0 solved, 1 unsolved in 565 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 133/133 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 726ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 348 ms.
Support contains 3 out of 133 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
SDD proceeding with computation,1 properties remain. new max is 8192
Applied a total of 0 rules in 167 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 167 ms. Remains : 133/133 places, 2347/2347 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
SDD size :19180 after 22431
Applied a total of 0 rules in 167 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2026-05-23 03:00:04] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 03:00:04] [INFO ] Invariant cache hit.
[2026-05-23 03:00:05] [INFO ] Implicit Places using invariants in 364 ms returned []
[2026-05-23 03:00:05] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 03:00:05] [INFO ] Invariant cache hit.
[2026-05-23 03:00:05] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 03:00:05] [INFO ] Implicit Places using invariants and state equation in 853 ms returned []
Implicit Place search using SMT with State Equation took 1220 ms to find 0 implicit places.
[2026-05-23 03:00:06] [INFO ] Redundant transitions in 198 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1594 ms. Remains : 133/133 places, 2347/2347 transitions.
RANDOM walk for 400001 steps (924 resets) in 4445 ms. (89 steps per ms) remains 1/1 properties
Running SMT prover for 1 properties.
[2026-05-23 03:00:07] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 03:00:07] [INFO ] Invariant cache hit.
[2026-05-23 03:00:07] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-23 03:00:07] [INFO ] After 53ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2026-05-23 03:00:07] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 03:00:07] [INFO ] After 35ms SMT Verify possible using 42 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-23 03:00:07] [INFO ] After 59ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-23 03:00:07] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-23 03:00:07] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-23 03:00:07] [INFO ] After 60ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-23 03:00:07] [INFO ] After 69ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-23 03:00:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 780 ms
TRAPS : Iteration 1
[2026-05-23 03:00:08] [INFO ] After 888ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-23 03:00:08] [INFO ] After 995ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 40000 steps (92 resets) in 443 ms. (90 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (32 resets) in 161 ms. (246 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 304646 steps, run timeout after 3001 ms. (steps per millisecond=101 ) properties seen :0 out of 1
Probabilistic random walk after 304646 steps, saw 81337 distinct states, run finished after 3001 ms. (steps per millisecond=101 ) properties seen :0
[2026-05-23 03:00:11] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 03:00:11] [INFO ] Invariant cache hit.
[2026-05-23 03:00:11] [INFO ] State equation strengthened by 42 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 187/195 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 225/420 variables, 123/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/420 variables, 42/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/420 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/422 variables, 2/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/422 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/422 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 422/422 variables, and 180 constraints, problems are : Problem set: 0 solved, 1 unsolved in 151 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 133/133 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 187/195 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 225/420 variables, 123/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/420 variables, 42/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/420 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/420 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/422 variables, 2/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/422 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/422 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 422/422 variables, and 181 constraints, problems are : Problem set: 0 solved, 1 unsolved in 561 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 133/133 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 716ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 343 ms.
Support contains 3 out of 133 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 167 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 167 ms. Remains : 133/133 places, 2347/2347 transitions.
RANDOM walk for 40001 steps (92 resets) in 441 ms. (90 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (32 resets) in 166 ms. (239 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 304130 steps, run timeout after 3001 ms. (steps per millisecond=101 ) properties seen :0 out of 1
Probabilistic random walk after 304130 steps, saw 81211 distinct states, run finished after 3001 ms. (steps per millisecond=101 ) properties seen :0
[2026-05-23 03:00:16] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 03:00:16] [INFO ] Invariant cache hit.
[2026-05-23 03:00:16] [INFO ] State equation strengthened by 42 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 187/195 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 225/420 variables, 123/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/420 variables, 42/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/420 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/422 variables, 2/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/422 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/422 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 422/422 variables, and 180 constraints, problems are : Problem set: 0 solved, 1 unsolved in 143 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 133/133 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 187/195 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 225/420 variables, 123/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/420 variables, 42/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/420 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/420 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/422 variables, 2/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/422 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/422 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 422/422 variables, and 181 constraints, problems are : Problem set: 0 solved, 1 unsolved in 554 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 133/133 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 703ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 341 ms.
Support contains 3 out of 133 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 166 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 ms. Remains : 133/133 places, 2347/2347 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 165 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2026-05-23 03:00:17] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 03:00:17] [INFO ] Invariant cache hit.
[2026-05-23 03:00:17] [INFO ] Implicit Places using invariants in 342 ms returned []
[2026-05-23 03:00:17] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 03:00:17] [INFO ] Invariant cache hit.
[2026-05-23 03:00:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 03:00:18] [INFO ] Implicit Places using invariants and state equation in 855 ms returned []
Implicit Place search using SMT with State Equation took 1199 ms to find 0 implicit places.
[2026-05-23 03:00:18] [INFO ] Redundant transitions in 60 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1439 ms. Remains : 133/133 places, 2347/2347 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 2058 transitions
Reduce isomorphic transitions removed 2058 transitions.
Iterating post reduction 0 with 2058 rules applied. Total rules applied 2058 place count 133 transition count 289
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 2060 place count 133 transition count 287
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 2062 place count 131 transition count 287
Applied a total of 2062 rules in 14 ms. Remains 131 /133 variables (removed 2) and now considering 287/2347 (removed 2060) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4221930926254524769.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14576322533138197591.kers'
[2026-05-23 03:00:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4221930926254524769.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14576322533138197591.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 287 rows 130 cols 1135 entries
Finished phase 1 with 126 SingleSign rule and 0 generalized
[2026-05-23 03:00:18] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14576322533138197591.kers
Total runtime 2 ms.
[2026-05-23 03:00:18] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-23 03:00:18] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2026-05-23 03:00:18] [INFO ] After 192ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-23 03:00:18] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 03:00:19] [INFO ] After 64ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-23 03:00:19] [INFO ] After 156ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-23 03:00:19] [INFO ] After 528ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 582 ms.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 2058 transitions
Reduce isomorphic transitions removed 2058 transitions.
Iterating post reduction 0 with 2058 rules applied. Total rules applied 2058 place count 133 transition count 289
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 2060 place count 133 transition count 287
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 2062 place count 131 transition count 287
Applied a total of 2062 rules in 9 ms. Remains 131 /133 variables (removed 2) and now considering 287/2347 (removed 2060) transitions.
Running SMT prover for 1 properties.
[2026-05-23 03:00:19] [INFO ] Invariant cache hit.
[2026-05-23 03:00:19] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-23 03:00:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-23 03:00:19] [INFO ] After 171ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-23 03:00:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 03:00:19] [INFO ] After 62ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-23 03:00:19] [INFO ] After 146ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-23 03:00:19] [INFO ] After 491ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2026-05-23 03:00:19] [INFO ] Flatten gal took : 5 ms
[2026-05-23 03:00:19] [INFO ] Flatten gal took : 5 ms
[2026-05-23 03:00:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9850886444151564314.gal : 2 ms
[2026-05-23 03:00:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16852613071523230339.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9850886444151564314.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16852613071523230339.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality16852613071523230339.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 29
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :29 after 55
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :55 after 105
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :105 after 369
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :369 after 2480
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2480 after 35464
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :35464 after 362700
Invariant property BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-13 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5.62155e+06,0.485003,21304,2,8505,15,67254,6,0,819,25883,0
Total reachable state count : 5621552

Verifying 1 reachability properties.
Invariant property BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-13 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V50P50N20-CTLCardinality-2024-13,5,0.489814,21312,2,136,15,67254,7,0,974,25883,0
Over-approximation ignoring read arcs solved 0 properties in 1050 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-23 03:00:20] [INFO ] Flatten gal took : 31 ms
[2026-05-23 03:00:20] [INFO ] Applying decomposition
[2026-05-23 03:00:20] [INFO ] Flatten gal took : 31 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/graph17768862488423197124.txt' '-o' '/tmp/graph17768862488423197124.bin' '-w' '/tmp/graph17768862488423197124.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17768862488423197124.bin' '-l' '-1' '-v' '-w' '/tmp/graph17768862488423197124.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:00:20] [INFO ] Decomposing Gal with order
[2026-05-23 03:00:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:00:23] [INFO ] Removed a total of 2199 redundant transitions.
[2026-05-23 03:00:23] [INFO ] Flatten gal took : 2900 ms
[2026-05-23 03:00:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 2202 labels/synchronizations in 61 ms.
[2026-05-23 03:00:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5007870021884408826.gal : 11 ms
[2026-05-23 03:00:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13482006425532892681.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5007870021884408826.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13482006425532892681.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality13482006425532892681.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 17
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :17 after 36
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :36 after 66
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :66 after 161
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :161 after 325
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :325 after 897
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :897 after 2274
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2274 after 12149
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :52512 after 53340
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :53340 after 55267
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :55267 after 58913
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :58913 after 77801
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :77801 after 170972
Detected timeout of ITS tools.
[2026-05-23 03:10:24] [INFO ] Flatten gal took : 31 ms
[2026-05-23 03:10:24] [INFO ] Flatten gal took : 32 ms
[2026-05-23 03:10:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality14618161521352247442.gal : 11 ms
[2026-05-23 03:10:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality13417092814952221458.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/CTLCardinality14618161521352247442.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13417092814952221458.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.
[2026-05-23 03:10:54] [INFO ] Flatten gal took : 30 ms
[2026-05-23 03:10:54] [INFO ] Applying decomposition
[2026-05-23 03:10:54] [INFO ] Flatten gal took : 31 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/graph17353367932227117991.txt' '-o' '/tmp/graph17353367932227117991.bin' '-w' '/tmp/graph17353367932227117991.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17353367932227117991.bin' '-l' '-1' '-v' '-w' '/tmp/graph17353367932227117991.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:10:54] [INFO ] Decomposing Gal with order
[2026-05-23 03:10:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:10:56] [INFO ] Removed a total of 2199 redundant transitions.
[2026-05-23 03:10:57] [INFO ] Flatten gal took : 2579 ms
[2026-05-23 03:10:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 2202 labels/synchronizations in 60 ms.
[2026-05-23 03:10:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality17242825842508837897.gal : 10 ms
[2026-05-23 03:10:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality1078381014195445416.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/CTLCardinality17242825842508837897.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1078381014195445416.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.
[2026-05-23 03:11:27] [INFO ] Flatten gal took : 33 ms
[2026-05-23 03:11:27] [INFO ] Flatten gal took : 32 ms
[2026-05-23 03:11:27] [INFO ] Applying decomposition
[2026-05-23 03:11:27] [INFO ] Flatten gal took : 34 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/graph4429921582691247424.txt' '-o' '/tmp/graph4429921582691247424.bin' '-w' '/tmp/graph4429921582691247424.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4429921582691247424.bin' '-l' '-1' '-v' '-w' '/tmp/graph4429921582691247424.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:11:27] [INFO ] Decomposing Gal with order
[2026-05-23 03:11:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:11:30] [INFO ] Removed a total of 4743 redundant transitions.
[2026-05-23 03:11:30] [INFO ] Flatten gal took : 3392 ms
[2026-05-23 03:11:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 2271 labels/synchronizations in 68 ms.
[2026-05-23 03:11:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality8423552599601348955.gal : 8 ms
[2026-05-23 03:11:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality18215807081917755863.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/CTLCardinality8423552599601348955.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18215807081917755863.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 9 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 03:41:08] [INFO ] Applying decomposition
[2026-05-23 03:41:08] [INFO ] Flatten gal took : 243 ms
[2026-05-23 03:41:09] [INFO ] Decomposing Gal with order
[2026-05-23 03:41:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:41:09] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.lang.RuntimeException: Could not find partition element corresponding to CAPACITE in partition [CONTROLEUR_0, CHOIX_0, VIDANGE_0],[CONTROLEUR_1, CHOIX_1, VIDANGE_1],[COMPTEUR_0],[COMPTEUR_1],[COMPTEUR_2],[COMPTEUR_3],[COMPTEUR_4],[COMPTEUR_5],[COMPTEUR_6],[COMPTEUR_7],[COMPTEUR_8],[COMPTEUR_9],[COMPTEUR_10],[COMPTEUR_11],[COMPTEUR_12],[COMPTEUR_13],[COMPTEUR_14],[COMPTEUR_15],[COMPTEUR_16],[COMPTEUR_17],[COMPTEUR_18],[COMPTEUR_19],[COMPTEUR_20],[NB_ATTENTE_A_0],[NB_ATTENTE_A_1],[NB_ATTENTE_A_2],[NB_ATTENTE_A_3],[NB_ATTENTE_A_4],[NB_ATTENTE_A_5],[NB_ATTENTE_A_6],[NB_ATTENTE_A_7],[NB_ATTENTE_A_8],[NB_ATTENTE_A_9],[NB_ATTENTE_A_10],[NB_ATTENTE_A_11],[NB_ATTENTE_A_12],[NB_ATTENTE_A_13],[NB_ATTENTE_A_14],[NB_ATTENTE_A_15],[NB_ATTENTE_A_16],[NB_ATTENTE_A_17],[NB_ATTENTE_A_18],[NB_ATTENTE_A_19],[NB_ATTENTE_A_20],[NB_ATTENTE_A_21],[NB_ATTENTE_A_22],[NB_ATTENTE_A_23],[NB_ATTENTE_A_24],[NB_ATTENTE_A_25],[NB_ATTENTE_A_26],[NB_ATTENTE_A_27],[NB_ATTENTE_A_28],[NB_ATTENTE_A_29],[NB_ATTENTE_A_30],[NB_ATTENTE_A_31],[NB_ATTENTE_A_32],[NB_ATTENTE_A_33],[NB_ATTENTE_A_34],[NB_ATTENTE_A_35],[NB_ATTENTE_A_36],[NB_ATTENTE_A_37],[NB_ATTENTE_A_38],[NB_ATTENTE_A_39],[NB_ATTENTE_A_40],[NB_ATTENTE_A_41],[NB_ATTENTE_A_42],[NB_ATTENTE_A_43],[NB_ATTENTE_A_44],[NB_ATTENTE_A_45],[NB_ATTENTE_A_46],[NB_ATTENTE_A_47],[NB_ATTENTE_A_48],[NB_ATTENTE_A_49],[NB_ATTENTE_A_50],[NB_ATTENTE_B_0],[NB_ATTENTE_B_1],[NB_ATTENTE_B_2],[NB_ATTENTE_B_3],[NB_ATTENTE_B_4],[NB_ATTENTE_B_5],[NB_ATTENTE_B_6],[NB_ATTENTE_B_7],[NB_ATTENTE_B_8],[NB_ATTENTE_B_9],[NB_ATTENTE_B_10],[NB_ATTENTE_B_11],[NB_ATTENTE_B_12],[NB_ATTENTE_B_13],[NB_ATTENTE_B_14],[NB_ATTENTE_B_15],[NB_ATTENTE_B_16],[NB_ATTENTE_B_17],[NB_ATTENTE_B_18],[NB_ATTENTE_B_19],[NB_ATTENTE_B_20],[NB_ATTENTE_B_21],[NB_ATTENTE_B_22],[NB_ATTENTE_B_23],[NB_ATTENTE_B_24],[NB_ATTENTE_B_25],[NB_ATTENTE_B_26],[NB_ATTENTE_B_27],[NB_ATTENTE_B_28],[NB_ATTENTE_B_29],[NB_ATTENTE_B_30],[NB_ATTENTE_B_31],[NB_ATTENTE_B_32],[NB_ATTENTE_B_33],[NB_ATTENTE_B_34],[NB_ATTENTE_B_35],[NB_ATTENTE_B_36],[NB_ATTENTE_B_37],[NB_ATTENTE_B_38],[NB_ATTENTE_B_39],[NB_ATTENTE_B_40],[NB_ATTENTE_B_41],[NB_ATTENTE_B_42],[NB_ATTENTE_B_43],[NB_ATTENTE_B_44],[NB_ATTENTE_B_45],[NB_ATTENTE_B_46],[NB_ATTENTE_B_47],[NB_ATTENTE_B_48],[NB_ATTENTE_B_49],[NB_ATTENTE_B_50],

at fr.lip6.move.gal.instantiate.CompositeBuilder$Partition.getIndex(CompositeBuilder.java:1421)
at fr.lip6.move.gal.instantiate.CompositeBuilder.galToCompositeWithPartition(CompositeBuilder.java:556)
at fr.lip6.move.gal.instantiate.CompositeBuilder.decomposeWithOrder(CompositeBuilder.java:147)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:133)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:124)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:834)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-23 03:41:09] [INFO ] Flatten gal took : 202 ms
[2026-05-23 03:41:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality1199776435749563134.gal : 38 ms
[2026-05-23 03:41:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality8725483859025817878.ctl : 15 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/CTLCardinality1199776435749563134.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8725483859025817878.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 9 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V50P50N20"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-COL-V50P50N20, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r034-tall-177946841700097"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P50N20.tgz
mv BridgeAndVehicles-COL-V50P50N20 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;