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-177946841800177.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BridgeAndVehicles-PT-V20P10N10, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841800177
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.3M
-rw-r--r-- 1 mcc users 12K Mar 5 08:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 5 08:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 55K Mar 5 08:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 233K Mar 5 08:21 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 7.0K Mar 15 07:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 36K Mar 15 07:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 44K Mar 15 07:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 134K Mar 15 07:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Mar 5 08:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Mar 5 08:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 207K Mar 5 08:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 855K Mar 5 08:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 15 07:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.2K Mar 15 07:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 434K 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-PT-V20P10N10-CTLCardinality-2024-00
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-01
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-02
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-03
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-04
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-05
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-06
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-07
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-08
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-09
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-10
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-11
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-12
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-13
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-14
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779531596039

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V20P10N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 10:19:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 10:19:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 10:19:57] [INFO ] Load time of PNML (sax parser for PT used): 96 ms
[2026-05-23 10:19:57] [INFO ] Transformed 68 places.
[2026-05-23 10:19:57] [INFO ] Transformed 548 transitions.
[2026-05-23 10:19:57] [INFO ] Parsed PT model containing 68 places and 548 transitions and 4070 arcs in 187 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Support contains 51 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Applied a total of 0 rules in 15 ms. Remains 68 /68 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Running 545 sub problems to find dead transitions.
[2026-05-23 10:19:57] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2242140657504027263.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6498168247633742144.kers'
[2026-05-23 10:19:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2242140657504027263.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6498168247633742144.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 130 rows 68 cols 630 entries
Finished phase 1 with 21 SingleSign rule and 40 generalized
[2026-05-23 10:19:57] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6498168247633742144.kers
Total runtime 2 ms.
[2026-05-23 10:19:57] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 545 unsolved
Problem TDEAD308 is UNSAT
Problem TDEAD309 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD315 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD253 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD275 is UNSAT
Problem TDEAD286 is UNSAT
Problem TDEAD297 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 2/7 constraints. Problems are: Problem set: 40 solved, 505 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/7 constraints. Problems are: Problem set: 40 solved, 505 unsolved
At refinement iteration 3 (OVERLAPS) 2/68 variables, 2/9 constraints. Problems are: Problem set: 40 solved, 505 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 0/9 constraints. Problems are: Problem set: 40 solved, 505 unsolved
Problem TDEAD20 is UNSAT
Problem TDEAD65 is UNSAT
At refinement iteration 5 (OVERLAPS) 130/198 variables, 68/77 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/198 variables, 22/99 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/198 variables, 1/100 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/198 variables, 0/100 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 9 (OVERLAPS) 0/198 variables, 0/100 constraints. Problems are: Problem set: 42 solved, 503 unsolved
No progress, stopping.
After SMT solving in domain Real declared 198/198 variables, and 100 constraints, problems are : Problem set: 42 solved, 503 unsolved in 18771 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 68/68 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 545/545 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 42 solved, 503 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 5/5 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 2/7 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/7 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 2/68 variables, 2/9 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 1/10 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/10 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 130/198 variables, 68/78 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/198 variables, 22/100 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/198 variables, 503/603 constraints. Problems are: Problem set: 42 solved, 503 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 198/198 variables, and 604 constraints, problems are : Problem set: 42 solved, 503 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 68/68 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 503/545 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39520ms problems are : Problem set: 42 solved, 503 unsolved
Search for dead transitions found 42 dead transitions in 39541ms
Found 42 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 42 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 42 transitions.
[2026-05-23 10:20:37] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5380219948633332535.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3562095511859462772.kers'
[2026-05-23 10:20:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5380219948633332535.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3562095511859462772.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 126 rows 68 cols 618 entries
Finished phase 1 with 18 SingleSign rule and 41 generalized
[2026-05-23 10:20:37] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3562095511859462772.kers
Total runtime 1 ms.
[2026-05-23 10:20:37] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-23 10:20:37] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:20:37] [INFO ] Invariant cache hit.
[2026-05-23 10:20:37] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 10:20:37] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/68 places, 506/548 transitions.
Applied a total of 0 rules in 11 ms. Remains 68 /68 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39800 ms. Remains : 68/68 places, 506/548 transitions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 506/506 transitions.
Applied a total of 0 rules in 5 ms. Remains 68 /68 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2026-05-23 10:20:37] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:20:37] [INFO ] Invariant cache hit.
[2026-05-23 10:20:37] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 2/68 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/194 variables, 68/80 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/194 variables, 20/100 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/194 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 9 (OVERLAPS) 0/194 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/194 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 194/194 variables, and 101 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 68/68 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 2/68 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/194 variables, 68/81 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/194 variables, 20/101 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/194 variables, 503/604 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 194/194 variables, and 604 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 68/68 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40393ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 40395ms
[2026-05-23 10:21:17] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:21:17] [INFO ] Invariant cache hit.
[2026-05-23 10:21:17] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-23 10:21:17] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:21:17] [INFO ] Invariant cache hit.
[2026-05-23 10:21:17] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 10:21:17] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 40558 ms. Remains : 68/68 places, 506/506 transitions.
Support contains 51 out of 68 places after structural reductions.
[2026-05-23 10:21:18] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-23 10:21:18] [INFO ] Flatten gal took : 89 ms
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 10:21:18] [INFO ] Flatten gal took : 34 ms
[2026-05-23 10:21:18] [INFO ] Input system was already deterministic with 506 transitions.
RANDOM walk for 40000 steps (224 resets) in 3020 ms. (13 steps per ms) remains 40/66 properties
BEST_FIRST walk for 4002 steps (8 resets) in 31 ms. (125 steps per ms) remains 39/40 properties
BEST_FIRST walk for 4002 steps (8 resets) in 39 ms. (100 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 56 ms. (70 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4001 steps (8 resets) in 17 ms. (222 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 78 ms. (50 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4001 steps (8 resets) in 26 ms. (148 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4001 steps (8 resets) in 17 ms. (222 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 31 ms. (125 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4000 steps (8 resets) in 21 ms. (181 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4000 steps (8 resets) in 18 ms. (210 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4001 steps (8 resets) in 16 ms. (235 steps per ms) remains 39/39 properties
[2026-05-23 10:21:19] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:21:19] [INFO ] Invariant cache hit.
[2026-05-23 10:21:19] [INFO ] State equation strengthened by 20 read => feed constraints.
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp65 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 2/2 constraints. Problems are: Problem set: 14 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 14 solved, 25 unsolved
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp52 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp57 is UNSAT
Problem AtomicPropp61 is UNSAT
Problem AtomicPropp63 is UNSAT
At refinement iteration 2 (OVERLAPS) 32/68 variables, 5/7 constraints. Problems are: Problem set: 32 solved, 7 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp26 is UNSAT
After SMT solving in domain Real declared 68/194 variables, and 9 constraints, problems are : Problem set: 39 solved, 0 unsolved in 119 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/68 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 149ms problems are : Problem set: 39 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 39 atomic propositions for a total of 15 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 10:21:20] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-23 10:21:20] [INFO ] Flatten gal took : 24 ms
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 10:21:20] [INFO ] Flatten gal took : 27 ms
[2026-05-23 10:21:20] [INFO ] Input system was already deterministic with 506 transitions.
Support contains 24 out of 68 places (down from 26) after GAL structural reductions.
Computed a total of 51 stabilizing places and 82 stable transitions
Graph (complete) has 1139 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 ms
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 506/506 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 506
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 65 transition count 505
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 65 transition count 505
Applied a total of 4 rules in 16 ms. Remains 65 /68 variables (removed 3) and now considering 505/506 (removed 1) transitions.
Running 502 sub problems to find dead transitions.
[2026-05-23 10:21:20] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8166129339917850200.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1042081681475498871.kers'
[2026-05-23 10:21:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8166129339917850200.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1042081681475498871.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 125 rows 64 cols 573 entries
Finished phase 1 with 57 SingleSign rule and 1 generalized
[2026-05-23 10:21:20] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1042081681475498871.kers
Total runtime 1 ms.
[2026-05-23 10:21:20] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/190 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (OVERLAPS) 0/190 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (OVERLAPS) 0/190 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 94 constraints, problems are : Problem set: 0 solved, 502 unsolved in 19257 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/190 variables, 65/74 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 502/596 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 190/190 variables, and 596 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39802ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 39804ms
[2026-05-23 10:21:59] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-23 10:21:59] [INFO ] Invariant cache hit.
[2026-05-23 10:22:00] [INFO ] Implicit Places using invariants in 119 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 123 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/68 places, 505/506 transitions.
Applied a total of 0 rules in 8 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 39953 ms. Remains : 63/68 places, 505/506 transitions.
[2026-05-23 10:22:00] [INFO ] Flatten gal took : 17 ms
[2026-05-23 10:22:00] [INFO ] Flatten gal took : 18 ms
[2026-05-23 10:22:00] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-23 10:22:00] [INFO ] Flatten gal took : 17 ms
[2026-05-23 10:22:00] [INFO ] Flatten gal took : 17 ms
[2026-05-23 10:22:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality5517945011004977735.gal : 17 ms
[2026-05-23 10:22:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality15931003730452163346.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5517945011004977735.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15931003730452163346.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 10:22:30] [INFO ] Flatten gal took : 18 ms
[2026-05-23 10:22:30] [INFO ] Applying decomposition
[2026-05-23 10:22:30] [INFO ] Flatten gal took : 14 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/graph8947153841687057600.txt' '-o' '/tmp/graph8947153841687057600.bin' '-w' '/tmp/graph8947153841687057600.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8947153841687057600.bin' '-l' '-1' '-v' '-w' '/tmp/graph8947153841687057600.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:22:30] [INFO ] Decomposing Gal with order
[2026-05-23 10:22:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:22:30] [INFO ] Removed a total of 419 redundant transitions.
[2026-05-23 10:22:30] [INFO ] Flatten gal took : 464 ms
[2026-05-23 10:22:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 422 labels/synchronizations in 13 ms.
[2026-05-23 10:22:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality3579747403797520371.gal : 6 ms
[2026-05-23 10:22:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality17386851975013167200.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/CTLCardinality3579747403797520371.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17386851975013167200.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 : 68/68 places, 506/506 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 506
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 65 transition count 505
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 65 transition count 505
Applied a total of 4 rules in 10 ms. Remains 65 /68 variables (removed 3) and now considering 505/506 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 10:23:01] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-23 10:23:01] [INFO ] Invariant cache hit.
[2026-05-23 10:23:01] [INFO ] Implicit Places using invariants in 226 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 228 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/68 places, 505/506 transitions.
Applied a total of 0 rules in 8 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 247 ms. Remains : 63/68 places, 505/506 transitions.
[2026-05-23 10:23:01] [INFO ] Flatten gal took : 21 ms
[2026-05-23 10:23:01] [INFO ] Flatten gal took : 28 ms
[2026-05-23 10:23:01] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-23 10:23:01] [INFO ] Flatten gal took : 28 ms
[2026-05-23 10:23:01] [INFO ] Flatten gal took : 28 ms
[2026-05-23 10:23:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality3235482824663014224.gal : 6 ms
[2026-05-23 10:23:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality12555237883717875919.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/CTLCardinality3235482824663014224.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12555237883717875919.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 10:23:31] [INFO ] Flatten gal took : 15 ms
[2026-05-23 10:23:31] [INFO ] Applying decomposition
[2026-05-23 10:23:31] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph142430809872205517.txt' '-o' '/tmp/graph142430809872205517.bin' '-w' '/tmp/graph142430809872205517.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph142430809872205517.bin' '-l' '-1' '-v' '-w' '/tmp/graph142430809872205517.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:23:31] [INFO ] Decomposing Gal with order
[2026-05-23 10:23:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:23:31] [INFO ] Removed a total of 1076 redundant transitions.
[2026-05-23 10:23:31] [INFO ] Flatten gal took : 59 ms
[2026-05-23 10:23:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 149 labels/synchronizations in 6 ms.
[2026-05-23 10:23:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality14611093816148114949.gal : 2 ms
[2026-05-23 10:23:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality3963792360653678263.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/CTLCardinality14611093816148114949.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3963792360653678263.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.73257e+06,12.4645,267296,2527,2536,161497,139522,181,493004,206,3.1387e+06,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,12.4798,267304,1,0,161497,139522,243,493004,294,3.1387e+06,147
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 506/506 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 506
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 65 transition count 505
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 65 transition count 505
Applied a total of 4 rules in 5 ms. Remains 65 /68 variables (removed 3) and now considering 505/506 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 10:23:44] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-23 10:23:44] [INFO ] Invariant cache hit.
[2026-05-23 10:23:44] [INFO ] Implicit Places using invariants in 106 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 107 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/68 places, 505/506 transitions.
Applied a total of 0 rules in 3 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 63/68 places, 505/506 transitions.
[2026-05-23 10:23:44] [INFO ] Flatten gal took : 10 ms
[2026-05-23 10:23:44] [INFO ] Flatten gal took : 13 ms
[2026-05-23 10:23:44] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-23 10:23:44] [INFO ] Flatten gal took : 12 ms
[2026-05-23 10:23:44] [INFO ] Flatten gal took : 11 ms
[2026-05-23 10:23:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality17847039437954996965.gal : 3 ms
[2026-05-23 10:23:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality18140664326575234413.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/CTLCardinality17847039437954996965.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18140664326575234413.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 10:24:14] [INFO ] Flatten gal took : 10 ms
[2026-05-23 10:24:14] [INFO ] Applying decomposition
[2026-05-23 10:24:14] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3133706213682221371.txt' '-o' '/tmp/graph3133706213682221371.bin' '-w' '/tmp/graph3133706213682221371.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3133706213682221371.bin' '-l' '-1' '-v' '-w' '/tmp/graph3133706213682221371.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:24:14] [INFO ] Decomposing Gal with order
[2026-05-23 10:24:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:24:14] [INFO ] Removed a total of 874 redundant transitions.
[2026-05-23 10:24:14] [INFO ] Flatten gal took : 51 ms
[2026-05-23 10:24:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 135 labels/synchronizations in 4 ms.
[2026-05-23 10:24:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality11440137120078566733.gal : 1 ms
[2026-05-23 10:24:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality96464449793715230.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/CTLCardinality11440137120078566733.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality96464449793715230.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.73257e+06,21.3943,456044,884,4612,134341,209523,97,1.54067e+06,185,5.42538e+06,0


Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,21.413,456044,1,0,134341,209523,137,1.54067e+06,261,5.42538e+06,79
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 506/506 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 506
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 65 transition count 505
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 65 transition count 505
Applied a total of 4 rules in 5 ms. Remains 65 /68 variables (removed 3) and now considering 505/506 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 10:24:36] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-23 10:24:36] [INFO ] Invariant cache hit.
[2026-05-23 10:24:36] [INFO ] Implicit Places using invariants in 297 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 305 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/68 places, 505/506 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 312 ms. Remains : 63/68 places, 505/506 transitions.
[2026-05-23 10:24:36] [INFO ] Flatten gal took : 16 ms
[2026-05-23 10:24:36] [INFO ] Flatten gal took : 21 ms
[2026-05-23 10:24:36] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-23 10:24:36] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:24:36] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:24:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality2312394740802838815.gal : 5 ms
[2026-05-23 10:24:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality10952255698291575541.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/CTLCardinality2312394740802838815.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10952255698291575541.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 10:25:06] [INFO ] Flatten gal took : 10 ms
[2026-05-23 10:25:06] [INFO ] Applying decomposition
[2026-05-23 10:25:06] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15870869042867719416.txt' '-o' '/tmp/graph15870869042867719416.bin' '-w' '/tmp/graph15870869042867719416.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15870869042867719416.bin' '-l' '-1' '-v' '-w' '/tmp/graph15870869042867719416.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:25:06] [INFO ] Decomposing Gal with order
[2026-05-23 10:25:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:25:06] [INFO ] Removed a total of 1230 redundant transitions.
[2026-05-23 10:25:06] [INFO ] Flatten gal took : 40 ms
[2026-05-23 10:25:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 192 labels/synchronizations in 6 ms.
[2026-05-23 10:25:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality4070805346763143853.gal : 1 ms
[2026-05-23 10:25:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality10814514581618043872.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/CTLCardinality4070805346763143853.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10814514581618043872.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.73257e+06,25.7287,461096,2544,1910,273573,83161,183,4.0444e+06,188,626358,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 68/68 places, 506/506 transitions.
Graph (complete) has 1139 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 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 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 65 transition count 505
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 63 transition count 504
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 61 transition count 502
Applied a total of 10 rules in 96 ms. Remains 61 /68 variables (removed 7) and now considering 502/506 (removed 4) transitions.
[2026-05-23 10:25:37] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18191884069927779522.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17241410819330852854.kers'
[2026-05-23 10:25:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18191884069927779522.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17241410819330852854.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 122 rows 61 cols 528 entries
Finished phase 1 with 54 SingleSign rule and 1 generalized
[2026-05-23 10:25:37] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17241410819330852854.kers
Total runtime 1 ms.
[2026-05-23 10:25:37] [INFO ] Implicit Places using invariants in 124 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 127 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 59/68 places, 502/506 transitions.
Applied a total of 0 rules in 26 ms. Remains 59 /59 variables (removed 0) and now considering 502/502 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 249 ms. Remains : 59/68 places, 502/506 transitions.
[2026-05-23 10:25:37] [INFO ] Flatten gal took : 10 ms
[2026-05-23 10:25:37] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:25:37] [INFO ] Input system was already deterministic with 502 transitions.
[2026-05-23 10:25:37] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:25:37] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:25:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality10662104577067096232.gal : 2 ms
[2026-05-23 10:25:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality2065129635752878418.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/CTLCardinality10662104577067096232.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2065129635752878418.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.28251e+06,15.6154,393656,2,39982,5,815016,6,0,739,739055,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 10:26:07] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:26:07] [INFO ] Applying decomposition
[2026-05-23 10:26:07] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1506486632242866443.txt' '-o' '/tmp/graph1506486632242866443.bin' '-w' '/tmp/graph1506486632242866443.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1506486632242866443.bin' '-l' '-1' '-v' '-w' '/tmp/graph1506486632242866443.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:26:07] [INFO ] Decomposing Gal with order
[2026-05-23 10:26:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:26:07] [INFO ] Removed a total of 832 redundant transitions.
[2026-05-23 10:26:07] [INFO ] Flatten gal took : 120 ms
[2026-05-23 10:26:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 532 labels/synchronizations in 29 ms.
[2026-05-23 10:26:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality9345533647588940865.gal : 2 ms
[2026-05-23 10:26:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality560206257691397852.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/CTLCardinality9345533647588940865.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality560206257691397852.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.28251e+06,3.00191,90300,2,19767,5,244336,6,0,599,250629,0


Converting to forward existential form...Done !
original formula: AG(EF(((gu2.NB_ATTENTE_B_4>gu2.NB_ATTENTE_A_16)||((gu0.NB_ATTENTE_A_7>gu0.COMPTEUR_0)&&(gi1.gu3.COMPTEUR_10<18)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((gu2.NB_ATTENTE_B_4>gu2.NB_ATTENTE_A_16)||((gu0.NB_ATTENTE_A_7>gu0.COMPTEUR_0)&&...193
Reverse transition relation is NOT exact ! Due to transitions gi1.t90, gi1.t80, gi1.t66, gi1.t60, gi1.t20, gi1.t0, t63, t64, t86, t87, t95, t96, t100, t107...309
(forward)formula 0,0,26.9219,709204,1,0,284,3.52098e+06,159,130,4236,2.48804e+06,286
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 68/68 places, 506/506 transitions.
Graph (complete) has 1139 edges and 68 vertex of which 67 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 26 ms. Remains 67 /68 variables (removed 1) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2026-05-23 10:26:34] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12070776799382202543.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9645315119480530570.kers'
[2026-05-23 10:26:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12070776799382202543.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9645315119480530570.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 126 rows 67 cols 617 entries
Finished phase 1 with 38 SingleSign rule and 21 generalized
[2026-05-23 10:26:34] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-9645315119480530570.kers
Total runtime 4 ms.
[2026-05-23 10:26:34] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/67 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/67 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/193 variables, 67/77 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/193 variables, 20/97 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/193 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 9 (OVERLAPS) 0/193 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 503 unsolved
No progress, stopping.
After SMT solving in domain Real declared 193/193 variables, and 97 constraints, problems are : Problem set: 0 solved, 503 unsolved in 19828 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 67/67 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/67 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/67 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/193 variables, 67/77 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/193 variables, 20/97 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/193 variables, 503/600 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 193/193 variables, and 600 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 67/67 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40261ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 40263ms
[2026-05-23 10:27:15] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:27:15] [INFO ] Invariant cache hit.
[2026-05-23 10:27:15] [INFO ] Implicit Places using invariants in 303 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 319 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 66/68 places, 506/506 transitions.
Applied a total of 0 rules in 24 ms. Remains 66 /66 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 40667 ms. Remains : 66/68 places, 506/506 transitions.
[2026-05-23 10:27:15] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:27:15] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:27:15] [INFO ] Input system was already deterministic with 506 transitions.
[2026-05-23 10:27:15] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:27:15] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:27:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality18379560360492321836.gal : 3 ms
[2026-05-23 10:27:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality8686559979578840646.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/CTLCardinality18379560360492321836.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8686559979578840646.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 10:27:45] [INFO ] Flatten gal took : 14 ms
[2026-05-23 10:27:45] [INFO ] Applying decomposition
[2026-05-23 10:27:45] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1093302743694915105.txt' '-o' '/tmp/graph1093302743694915105.bin' '-w' '/tmp/graph1093302743694915105.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1093302743694915105.bin' '-l' '-1' '-v' '-w' '/tmp/graph1093302743694915105.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:27:45] [INFO ] Decomposing Gal with order
[2026-05-23 10:27:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:27:45] [INFO ] Removed a total of 518 redundant transitions.
[2026-05-23 10:27:45] [INFO ] Flatten gal took : 42 ms
[2026-05-23 10:27:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 179 labels/synchronizations in 4 ms.
[2026-05-23 10:27:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality9863072282441017961.gal : 1 ms
[2026-05-23 10:27:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality14658642942605342090.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/CTLCardinality9863072282441017961.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14658642942605342090.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 : 68/68 places, 506/506 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 506
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 65 transition count 505
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 65 transition count 505
Applied a total of 4 rules in 9 ms. Remains 65 /68 variables (removed 3) and now considering 505/506 (removed 1) transitions.
Running 502 sub problems to find dead transitions.
[2026-05-23 10:28:15] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4916211003087922191.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14047446872445965465.kers'
[2026-05-23 10:28:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4916211003087922191.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14047446872445965465.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 125 rows 64 cols 573 entries
Finished phase 1 with 57 SingleSign rule and 1 generalized
[2026-05-23 10:28:15] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14047446872445965465.kers
Total runtime 1 ms.
[2026-05-23 10:28:15] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/190 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (OVERLAPS) 0/190 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (OVERLAPS) 0/190 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 94 constraints, problems are : Problem set: 0 solved, 502 unsolved in 19236 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/190 variables, 65/74 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 502/596 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 190/190 variables, and 596 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39568ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 39570ms
[2026-05-23 10:28:55] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-23 10:28:55] [INFO ] Invariant cache hit.
[2026-05-23 10:28:55] [INFO ] Implicit Places using invariants in 129 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 131 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/68 places, 505/506 transitions.
Applied a total of 0 rules in 3 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 39714 ms. Remains : 63/68 places, 505/506 transitions.
[2026-05-23 10:28:55] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:28:55] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:28:55] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-23 10:28:55] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:28:55] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:28:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality16537858532204371647.gal : 3 ms
[2026-05-23 10:28:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality1720048987894719332.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/CTLCardinality16537858532204371647.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1720048987894719332.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 10:29:25] [INFO ] Flatten gal took : 9 ms
[2026-05-23 10:29:25] [INFO ] Applying decomposition
[2026-05-23 10:29:25] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4384225515693912513.txt' '-o' '/tmp/graph4384225515693912513.bin' '-w' '/tmp/graph4384225515693912513.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4384225515693912513.bin' '-l' '-1' '-v' '-w' '/tmp/graph4384225515693912513.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:29:25] [INFO ] Decomposing Gal with order
[2026-05-23 10:29:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:29:25] [INFO ] Removed a total of 1063 redundant transitions.
[2026-05-23 10:29:25] [INFO ] Flatten gal took : 35 ms
[2026-05-23 10:29:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 155 labels/synchronizations in 4 ms.
[2026-05-23 10:29:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality9899221728450717290.gal : 0 ms
[2026-05-23 10:29:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality16161789365682795849.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/CTLCardinality9899221728450717290.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16161789365682795849.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.73257e+06,16.7536,324056,1575,3199,120923,151196,117,1.0052e+06,219,3.32608e+06,0


Converting to forward existential form...Done !
original formula: AX(AF(AX(FALSE)))
=> equivalent forward existential formula: [FwdG(EY(Init),!(!(EX(!(FALSE)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t42, t43, t84, t110, t114, t393, t473, i0.t83, i1.u1.t20, Intersection with reachab...227
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 506/506 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 506
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 65 transition count 505
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 65 transition count 505
Applied a total of 4 rules in 8 ms. Remains 65 /68 variables (removed 3) and now considering 505/506 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 10:29:55] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-23 10:29:55] [INFO ] Invariant cache hit.
[2026-05-23 10:29:55] [INFO ] Implicit Places using invariants in 104 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 105 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/68 places, 505/506 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 116 ms. Remains : 63/68 places, 505/506 transitions.
[2026-05-23 10:29:55] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:29:55] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:29:55] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-23 10:29:56] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:29:56] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:29:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality14162930046172384625.gal : 2 ms
[2026-05-23 10:29:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality3306346843417990284.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/CTLCardinality14162930046172384625.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3306346843417990284.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 10:30:26] [INFO ] Flatten gal took : 15 ms
[2026-05-23 10:30:26] [INFO ] Applying decomposition
[2026-05-23 10:30:26] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13977988200242020977.txt' '-o' '/tmp/graph13977988200242020977.bin' '-w' '/tmp/graph13977988200242020977.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13977988200242020977.bin' '-l' '-1' '-v' '-w' '/tmp/graph13977988200242020977.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:30:26] [INFO ] Decomposing Gal with order
[2026-05-23 10:30:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:30:26] [INFO ] Removed a total of 505 redundant transitions.
[2026-05-23 10:30:26] [INFO ] Flatten gal took : 35 ms
[2026-05-23 10:30:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 142 labels/synchronizations in 3 ms.
[2026-05-23 10:30:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality16888244494452207911.gal : 2 ms
[2026-05-23 10:30:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality15535234214372100750.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/CTLCardinality16888244494452207911.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15535234214372100750.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.73257e+06,12.7164,300088,2,66594,5,546973,6,0,603,758986,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 68/68 places, 506/506 transitions.
Graph (complete) has 1139 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 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 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 65 transition count 505
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 63 transition count 504
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 61 transition count 502
Applied a total of 10 rules in 44 ms. Remains 61 /68 variables (removed 7) and now considering 502/506 (removed 4) transitions.
[2026-05-23 10:30:56] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10367622406338443295.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11948648917506942013.kers'
[2026-05-23 10:30:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10367622406338443295.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11948648917506942013.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 122 rows 61 cols 528 entries
Finished phase 1 with 54 SingleSign rule and 1 generalized
[2026-05-23 10:30:56] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11948648917506942013.kers
Total runtime 3 ms.
[2026-05-23 10:30:56] [INFO ] Implicit Places using invariants in 105 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 108 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 60/68 places, 502/506 transitions.
Applied a total of 0 rules in 17 ms. Remains 60 /60 variables (removed 0) and now considering 502/502 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 169 ms. Remains : 60/68 places, 502/506 transitions.
[2026-05-23 10:30:56] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:30:56] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:30:56] [INFO ] Input system was already deterministic with 502 transitions.
[2026-05-23 10:30:56] [INFO ] Flatten gal took : 6 ms
[2026-05-23 10:30:56] [INFO ] Flatten gal took : 6 ms
[2026-05-23 10:30:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality3116037736915394872.gal : 3 ms
[2026-05-23 10:30:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality1602223365593130157.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/CTLCardinality3116037736915394872.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1602223365593130157.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.28251e+06,0.714644,27560,2,8042,5,44302,6,0,743,29856,0


Converting to forward existential form...Done !
original formula: AF(AG((ATTENTE_A>=2)))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((ATTENTE_A>=2))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t20, t60, t61, t62, t63, t64, t65, t66, t67, t68, t69, t70, t71, t72, t73, t74, t75, t76,...2724
Detected timeout of ITS tools.
[2026-05-23 10:31:26] [INFO ] Flatten gal took : 10 ms
[2026-05-23 10:31:26] [INFO ] Applying decomposition
[2026-05-23 10:31:26] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph562274760636763439.txt' '-o' '/tmp/graph562274760636763439.bin' '-w' '/tmp/graph562274760636763439.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph562274760636763439.bin' '-l' '-1' '-v' '-w' '/tmp/graph562274760636763439.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:31:26] [INFO ] Decomposing Gal with order
[2026-05-23 10:31:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:31:26] [INFO ] Removed a total of 996 redundant transitions.
[2026-05-23 10:31:26] [INFO ] Flatten gal took : 36 ms
[2026-05-23 10:31:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 126 labels/synchronizations in 4 ms.
[2026-05-23 10:31:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality15605401951622068201.gal : 1 ms
[2026-05-23 10:31:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality16030015616938898536.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/CTLCardinality15605401951622068201.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16030015616938898536.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.28251e+06,10.3908,213748,1554,3513,129952,113150,139,418580,235,2.14628e+06,0


Converting to forward existential form...Done !
original formula: AF(AG((u0.ATTENTE_A>=2)))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((u0.ATTENTE_A>=2))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t20, t60, t66, t80, t82, t89, t96, t97, t100, t189, t289, t301, t416, t421, i1.t300, i1.t...258
Detected timeout of ITS tools.
[2026-05-23 10:31:56] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:31:56] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:31:56] [INFO ] Applying decomposition
[2026-05-23 10:31:56] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1060066651827651085.txt' '-o' '/tmp/graph1060066651827651085.bin' '-w' '/tmp/graph1060066651827651085.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1060066651827651085.bin' '-l' '-1' '-v' '-w' '/tmp/graph1060066651827651085.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:31:56] [INFO ] Decomposing Gal with order
[2026-05-23 10:31:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:31:57] [INFO ] Removed a total of 608 redundant transitions.
[2026-05-23 10:31:57] [INFO ] Flatten gal took : 194 ms
[2026-05-23 10:31:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 439 labels/synchronizations in 13 ms.
[2026-05-23 10:31:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality6016023916706457975.gal : 3 ms
[2026-05-23 10:31:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality9350535035799673988.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/CTLCardinality6016023916706457975.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9350535035799673988.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 6 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 10:55:56] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:55:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality1844999184248489143.gal : 3 ms
[2026-05-23 10:55:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality12774342518234079418.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/CTLCardinality1844999184248489143.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12774342518234079418.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 6 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.73257e+06,986.36,6487976,2,1.90845e+06,5,3.97944e+06,6,0,774,7.01791e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.

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-PT-V20P10N10"
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-PT-V20P10N10, 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-177946841800177"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P10N10.tgz
mv BridgeAndVehicles-PT-V20P10N10 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 ;