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-177946841700083.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BridgeAndVehicles-COL-V50P20N50, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841700083
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 5.9K Mar 5 08:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Mar 5 08:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 5 08:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 5 08:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K Mar 15 07:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 15 07:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 5 08:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Mar 5 08:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 5 08:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108K Mar 5 08:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 44K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779497923765

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V50P20N50
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202604301425
[2026-05-23 00:58:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 00:58:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 00:58:45] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-23 00:58:45] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-23 00:58:45] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 551 ms
[2026-05-23 00:58:45] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 168 PT places and 531118.0 transition bindings in 22 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2026-05-23 00:58:45] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 9 ms.
[2026-05-23 00:58:45] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 3 formulas.
FORMULA BridgeAndVehicles-COL-V50P20N50-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N50-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N50-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.18 ms
Remains 13 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
RANDOM walk for 40000 steps (8 resets) in 1061 ms. (37 steps per ms) remains 3/25 properties
BEST_FIRST walk for 40002 steps (8 resets) in 314 ms. (126 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 196 ms. (203 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (8 resets) in 135 ms. (294 steps per ms) remains 3/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14363055644283313244.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13705308779349155361.kers'
[2026-05-23 00:58:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14363055644283313244.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13705308779349155361.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 10 rows 12 cols 28 entries
Finished phase 1 with 8 SingleSign rule and 0 generalized
[2026-05-23 00:58:46] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13705308779349155361.kers
Total runtime 1 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp15 is UNSAT
At refinement iteration 1 (OVERLAPS) 8/12 variables, 4/4 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 10/22 variables, 12/16 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/16 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/22 variables, 0/16 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/22 variables, and 16 constraints, problems are : Problem set: 2 solved, 1 unsolved in 136 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6/9 variables, 2/3 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 6/15 variables, 9/12 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 0/12 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 6/21 variables, 2/14 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/21 variables, 1/15 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/21 variables, 0/15 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/22 variables, 1/16 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/22 variables, 1/17 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/22 variables, 0/17 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/22 variables, 0/17 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/22 variables, and 17 constraints, problems are : Problem set: 2 solved, 1 unsolved in 90 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 1/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 272ms problems are : Problem set: 2 solved, 1 unsolved
Finished Parikh walk after 108 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=54 )
Parikh walk visited 1 properties in 6 ms.
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
FORMULA BridgeAndVehicles-COL-V50P20N50-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 00:58:46] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2026-05-23 00:58:46] [INFO ] Flatten gal took : 21 ms
FORMULA BridgeAndVehicles-COL-V50P20N50-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N50-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 00:58:46] [INFO ] Flatten gal took : 2 ms
Arc [13:1*[(MOD (ADD $cpt 1) 51)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 51)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 51) 51) 51)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2026-05-23 00:58:46] [INFO ] Unfolded HLPN to a Petri net with 168 places and 5408 transitions 42330 arcs in 142 ms.
[2026-05-23 00:58:46] [INFO ] Unfolded 10 HLPN properties in 0 ms.
Support contains 15 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 147 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Running 5405 sub problems to find dead transitions.
[2026-05-23 00:58:47] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10533246607241438557.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2270149691494595991.kers'
[2026-05-23 00:58:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10533246607241438557.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2270149691494595991.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 168 cols 1930 entries
Finished phase 1 with 61 SingleSign rule and 100 generalized
[2026-05-23 00:58:47] [INFO ] Computed 7 invariants in 7 ms
Computed 7 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-2270149691494595991.kers
Total runtime 8 ms.
[2026-05-23 00:58:47] [INFO ] State equation strengthened by 102 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 166/578 variables, and 5 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20111 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/168 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5405/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5405 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 166/578 variables, and 6 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20096 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/168 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5203/202 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45743ms problems are : Problem set: 0 solved, 5405 unsolved
Search for dead transitions found 0 dead transitions in 45833ms
[2026-05-23 00:59:33] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 00:59:33] [INFO ] Invariant cache hit.
[2026-05-23 00:59:34] [INFO ] Implicit Places using invariants in 890 ms returned []
[2026-05-23 00:59:34] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 00:59:34] [INFO ] Invariant cache hit.
[2026-05-23 00:59:34] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 00:59:36] [INFO ] Implicit Places using invariants and state equation in 2731 ms returned []
Implicit Place search using SMT with State Equation took 3631 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 49732 ms. Remains : 168/168 places, 5408/5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 66 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 00:59:36] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 00:59:36] [INFO ] Invariant cache hit.
[2026-05-23 00:59:37] [INFO ] Implicit Places using invariants in 790 ms returned []
[2026-05-23 00:59:37] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 00:59:37] [INFO ] Invariant cache hit.
[2026-05-23 00:59:37] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 00:59:40] [INFO ] Implicit Places using invariants and state equation in 2650 ms returned []
Implicit Place search using SMT with State Equation took 3442 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3516 ms. Remains : 168/168 places, 5408/5408 transitions.
Support contains 15 out of 168 places after structural reductions.
[2026-05-23 00:59:40] [INFO ] Flatten gal took : 295 ms
[2026-05-23 00:59:40] [INFO ] Flatten gal took : 173 ms
[2026-05-23 00:59:41] [INFO ] Input system was already deterministic with 5408 transitions.
RANDOM walk for 40002 steps (92 resets) in 2049 ms. (19 steps per ms) remains 1/20 properties
BEST_FIRST walk for 40002 steps (32 resets) in 352 ms. (113 steps per ms) remains 1/1 properties
[2026-05-23 00:59:42] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 00:59:42] [INFO ] Invariant cache hit.
[2026-05-23 00:59:42] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp10 is UNSAT
After SMT solving in domain Real declared 6/578 variables, and 1 constraints, problems are : Problem set: 1 solved, 0 unsolved in 23 ms.
Refiners :[Positive P Invariants (semi-flows): 1/7 constraints, State Equation: 0/168 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Computed a total of 111 stabilizing places and 204 stable transitions
Graph (complete) has 7150 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.43 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 168 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 7150 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.15 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 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 165 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 163 transition count 5406
Applied a total of 6 rules in 1302 ms. Remains 163 /168 variables (removed 5) and now considering 5406/5408 (removed 2) transitions.
[2026-05-23 00:59:43] [INFO ] Flow matrix only has 408 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16982527563581930473.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17950188338704700309.kers'
[2026-05-23 00:59:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16982527563581930473.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17950188338704700309.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 408 rows 163 cols 1724 entries
Finished phase 1 with 159 SingleSign rule and 0 generalized
[2026-05-23 00:59:43] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17950188338704700309.kers
Total runtime 3 ms.
[2026-05-23 00:59:44] [INFO ] Implicit Places using invariants in 935 ms returned []
[2026-05-23 00:59:44] [INFO ] Flow matrix only has 408 transitions (discarded 4998 similar events)
[2026-05-23 00:59:44] [INFO ] Invariant cache hit.
[2026-05-23 00:59:44] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 00:59:46] [INFO ] Implicit Places using invariants and state equation in 2265 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3219 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 162/168 places, 5406/5408 transitions.
Applied a total of 0 rules in 960 ms. Remains 162 /162 variables (removed 0) and now considering 5406/5406 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5482 ms. Remains : 162/168 places, 5406/5408 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 280 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N50-LTLCardinality-00
Stuttering criterion allowed to conclude after 305 steps with 0 reset in 21 ms.
FORMULA BridgeAndVehicles-COL-V50P20N50-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N50-LTLCardinality-00 finished in 5869 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(p0)))||G(p1))))'
Support contains 6 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 167 transition count 5408
Applied a total of 1 rules in 35 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
Running 5405 sub problems to find dead transitions.
[2026-05-23 00:59:48] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16524564954847286453.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17070193654076054211.kers'
[2026-05-23 00:59:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16524564954847286453.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17070193654076054211.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 167 cols 1929 entries
Finished phase 1 with 111 SingleSign rule and 50 generalized
[2026-05-23 00:59:48] [INFO ] Computed 6 invariants in 5 ms
Computed 6 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-17070193654076054211.kers
Total runtime 5 ms.
[2026-05-23 00:59:48] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 166/577 variables, and 5 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20103 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/167 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5405/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5405 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 166/577 variables, and 6 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20096 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/167 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5203/202 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45647ms problems are : Problem set: 0 solved, 5405 unsolved
Search for dead transitions found 0 dead transitions in 45665ms
[2026-05-23 01:00:33] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 01:00:33] [INFO ] Invariant cache hit.
[2026-05-23 01:00:34] [INFO ] Implicit Places using invariants in 882 ms returned []
[2026-05-23 01:00:34] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 01:00:34] [INFO ] Invariant cache hit.
[2026-05-23 01:00:34] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 01:00:37] [INFO ] Implicit Places using invariants and state equation in 2733 ms returned [107]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3624 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 166/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 25 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49363 ms. Remains : 166/168 places, 5408/5408 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(p0)))||G(p1))))'
Stuttering acceptance computed with spot in 379 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N50-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 256 steps with 0 reset in 21 ms.
FORMULA BridgeAndVehicles-COL-V50P20N50-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N50-LTLCardinality-03 finished in 49823 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))&&F(p1))))'
Support contains 3 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 167 transition count 5408
Applied a total of 1 rules in 35 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 01:00:38] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 01:00:38] [INFO ] Invariant cache hit.
[2026-05-23 01:00:39] [INFO ] Implicit Places using invariants in 886 ms returned []
[2026-05-23 01:00:39] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 01:00:39] [INFO ] Invariant cache hit.
[2026-05-23 01:00:39] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 01:00:41] [INFO ] Implicit Places using invariants and state equation in 2915 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3816 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 165/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 26 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3877 ms. Remains : 165/168 places, 5408/5408 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))&&F(p1))))'
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N50-LTLCardinality-05
Product exploration explored 100000 steps with 33333 reset in 2031 ms.
Product exploration explored 100000 steps with 33333 reset in 1908 ms.
Computed a total of 108 stabilizing places and 204 stable transitions
Graph (complete) has 6941 edges and 165 vertex of which 164 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.39 ms
Computed a total of 108 stabilizing places and 204 stable transitions
Detected a total of 108/165 stabilizing places and 204/5408 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 6 factoid took 16 ms. Proved property starting from automaton with 4 states, 5 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 97 ms.
FORMULA BridgeAndVehicles-COL-V50P20N50-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V50P20N50-LTLCardinality-05 finished in 8126 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p0))||(p1 U X(G(p1)))))))'
Support contains 5 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 167 transition count 5408
Applied a total of 1 rules in 25 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 01:00:46] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6751269246076620038.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3689691951159428280.kers'
[2026-05-23 01:00:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6751269246076620038.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3689691951159428280.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 167 cols 1929 entries
Finished phase 1 with 111 SingleSign rule and 50 generalized
[2026-05-23 01:00:46] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3689691951159428280.kers
Total runtime 3 ms.
[2026-05-23 01:00:46] [INFO ] Implicit Places using invariants in 596 ms returned []
[2026-05-23 01:00:46] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 01:00:46] [INFO ] Invariant cache hit.
[2026-05-23 01:00:46] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 01:00:51] [INFO ] Implicit Places using invariants and state equation in 4340 ms returned [54, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 4954 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 165/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 22 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5001 ms. Remains : 165/168 places, 5408/5408 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p0))||(p1 U X(G(p1)))))))'
Stuttering acceptance computed with spot in 228 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N50-LTLCardinality-06
Stuttering criterion allowed to conclude after 405 steps with 0 reset in 9 ms.
FORMULA BridgeAndVehicles-COL-V50P20N50-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N50-LTLCardinality-06 finished in 5288 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 168 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 7150 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.12 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 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 165 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 163 transition count 5406
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 161 transition count 5404
Applied a total of 10 rules in 1238 ms. Remains 161 /168 variables (removed 7) and now considering 5404/5408 (removed 4) transitions.
[2026-05-23 01:00:52] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11933898207968789167.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12983934020069509244.kers'
[2026-05-23 01:00:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11933898207968789167.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12983934020069509244.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 406 rows 161 cols 1720 entries
Finished phase 1 with 157 SingleSign rule and 0 generalized
[2026-05-23 01:00:52] [INFO ] Computed 4 invariants in 4 ms
Computed 4 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-12983934020069509244.kers
Total runtime 5 ms.
[2026-05-23 01:00:53] [INFO ] Implicit Places using invariants in 799 ms returned []
[2026-05-23 01:00:53] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2026-05-23 01:00:53] [INFO ] Invariant cache hit.
[2026-05-23 01:00:53] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 01:00:55] [INFO ] Implicit Places using invariants and state equation in 1509 ms returned [52, 104]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2316 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 159/168 places, 5404/5408 transitions.
Applied a total of 0 rules in 1121 ms. Remains 159 /159 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4676 ms. Remains : 159/168 places, 5404/5408 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N50-LTLCardinality-08
Product exploration explored 100000 steps with 328 reset in 1985 ms.
Product exploration explored 100000 steps with 328 reset in 2001 ms.
Computed a total of 104 stabilizing places and 202 stable transitions
Computed a total of 104 stabilizing places and 202 stable transitions
Knowledge based reduction with 1 factoid took 114 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 23 steps (0 resets) in 6 ms. (3 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 115 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
[2026-05-23 01:01:00] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2622066487213169574.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4611205001459620958.kers'
[2026-05-23 01:01:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2622066487213169574.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4611205001459620958.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 406 rows 159 cols 1518 entries
Finished phase 1 with 155 SingleSign rule and 0 generalized
[2026-05-23 01:01:00] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4611205001459620958.kers
Total runtime 2 ms.
[2026-05-23 01:01:01] [INFO ] [Real]Absence check using 4 positive place invariants in 12 ms returned sat
[2026-05-23 01:01:02] [INFO ] [Real]Absence check using state equation in 1719 ms returned sat
[2026-05-23 01:01:02] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 01:01:03] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2026-05-23 01:01:03] [INFO ] [Nat]Absence check using state equation in 455 ms returned sat
[2026-05-23 01:01:03] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 01:01:05] [INFO ] [Nat]Added 102 Read/Feed constraints in 1504 ms returned sat
[2026-05-23 01:01:05] [INFO ] Computed and/alt/rep : 150/298/150 causal constraints (skipped 253 transitions) in 345 ms.
[2026-05-23 01:01:06] [INFO ] Added : 51 causal constraints over 11 iterations in 900 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 5806 ms.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Support contains 2 out of 159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 159/159 places, 5404/5404 transitions.
Applied a total of 0 rules in 1129 ms. Remains 159 /159 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
[2026-05-23 01:01:07] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2026-05-23 01:01:07] [INFO ] Invariant cache hit.
[2026-05-23 01:01:08] [INFO ] Implicit Places using invariants in 854 ms returned []
[2026-05-23 01:01:08] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2026-05-23 01:01:08] [INFO ] Invariant cache hit.
[2026-05-23 01:01:08] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 01:01:09] [INFO ] Implicit Places using invariants and state equation in 1242 ms returned []
Implicit Place search using SMT with State Equation took 2100 ms to find 0 implicit places.
[2026-05-23 01:01:09] [INFO ] Redundant transitions in 481 ms returned []
Running 5401 sub problems to find dead transitions.
[2026-05-23 01:01:09] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2026-05-23 01:01:09] [INFO ] Invariant cache hit.
[2026-05-23 01:01:09] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/159 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5401 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 159/565 variables, and 4 constraints, problems are : Problem set: 0 solved, 5401 unsolved in 30081 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/159 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5401/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5401 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/159 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5401 unsolved
Problem TDEAD354 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD456 is UNSAT
Problem TDEAD507 is UNSAT
Problem TDEAD558 is UNSAT
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 159/565 variables, and 5 constraints, problems are : Problem set: 5 solved, 5396 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/159 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5301/100 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 65304ms problems are : Problem set: 5 solved, 5396 unsolved
Search for dead transitions found 5 dead transitions in 65337ms
Found 5 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 5 transitions
Dead transitions reduction (with SMT) removed 5 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 159/159 places, 5399/5404 transitions.
Applied a total of 0 rules in 1100 ms. Remains 159 /159 variables (removed 0) and now considering 5399/5399 (removed 0) transitions.
[2026-05-23 01:02:16] [INFO ] Redundant transitions in 502 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 70707 ms. Remains : 159/159 places, 5399/5404 transitions.
Computed a total of 104 stabilizing places and 202 stable transitions
Computed a total of 104 stabilizing places and 202 stable transitions
Knowledge based reduction with 1 factoid took 123 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 5 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 132 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
[2026-05-23 01:02:17] [INFO ] Flow matrix only has 406 transitions (discarded 4993 similar events)
[2026-05-23 01:02:17] [INFO ] Invariant cache hit.
[2026-05-23 01:02:17] [INFO ] [Real]Absence check using 4 positive place invariants in 11 ms returned sat
[2026-05-23 01:02:19] [INFO ] [Real]Absence check using state equation in 1754 ms returned sat
[2026-05-23 01:02:19] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 01:02:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2026-05-23 01:02:19] [INFO ] [Nat]Absence check using state equation in 178 ms returned sat
[2026-05-23 01:02:19] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 01:02:20] [INFO ] [Nat]Added 102 Read/Feed constraints in 740 ms returned sat
[2026-05-23 01:02:20] [INFO ] Computed and/alt/rep : 150/298/150 causal constraints (skipped 253 transitions) in 152 ms.
[2026-05-23 01:02:21] [INFO ] Added : 51 causal constraints over 13 iterations in 821 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 4713 ms.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Product exploration explored 100000 steps with 328 reset in 1913 ms.
Product exploration explored 100000 steps with 328 reset in 1893 ms.
Built C files in :
/tmp/ltsmin3003249420757800885
[2026-05-23 01:02:25] [INFO ] Too many transitions (5399) to apply POR reductions. Disabling POR matrices.
[2026-05-23 01:02:25] [INFO ] Built C files in 112ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3003249420757800885
Running compilation step : cd /tmp/ltsmin3003249420757800885;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3003249420757800885;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3003249420757800885;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 159/159 places, 5399/5399 transitions.
Applied a total of 0 rules in 1096 ms. Remains 159 /159 variables (removed 0) and now considering 5399/5399 (removed 0) transitions.
[2026-05-23 01:02:29] [INFO ] Flow matrix only has 406 transitions (discarded 4993 similar events)
[2026-05-23 01:02:29] [INFO ] Invariant cache hit.
[2026-05-23 01:02:30] [INFO ] Implicit Places using invariants in 765 ms returned []
[2026-05-23 01:02:30] [INFO ] Flow matrix only has 406 transitions (discarded 4993 similar events)
[2026-05-23 01:02:30] [INFO ] Invariant cache hit.
[2026-05-23 01:02:30] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 01:02:31] [INFO ] Implicit Places using invariants and state equation in 1231 ms returned []
Implicit Place search using SMT with State Equation took 1999 ms to find 0 implicit places.
[2026-05-23 01:02:32] [INFO ] Redundant transitions in 389 ms returned []
Running 5396 sub problems to find dead transitions.
[2026-05-23 01:02:32] [INFO ] Flow matrix only has 406 transitions (discarded 4993 similar events)
[2026-05-23 01:02:32] [INFO ] Invariant cache hit.
[2026-05-23 01:02:32] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/159 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5396 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 159/565 variables, and 4 constraints, problems are : Problem set: 0 solved, 5396 unsolved in 30088 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/159 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5396/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5396 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/159 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5396 unsolved
SMT process timed out in 65861ms, After SMT, problems are : Problem set: 0 solved, 5396 unsolved
Search for dead transitions found 0 dead transitions in 65875ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 69386 ms. Remains : 159/159 places, 5399/5399 transitions.
Built C files in :
/tmp/ltsmin5948630925580234026
[2026-05-23 01:03:38] [INFO ] Too many transitions (5399) to apply POR reductions. Disabling POR matrices.
[2026-05-23 01:03:38] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5948630925580234026
Running compilation step : cd /tmp/ltsmin5948630925580234026;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5948630925580234026;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5948630925580234026;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 01:03:41] [INFO ] Flatten gal took : 116 ms
[2026-05-23 01:03:41] [INFO ] Flatten gal took : 122 ms
[2026-05-23 01:03:41] [INFO ] Time to serialize gal into /tmp/LTL5819197182145163473.gal : 58 ms
[2026-05-23 01:03:41] [INFO ] Time to serialize properties into /tmp/LTL11717606223626775237.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5819197182145163473.gal' '-t' 'CGAL' '-hoa' '/tmp/aut75863217336364291.hoa' '-atoms' '/tmp/LTL11717606223626775237.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL11717606223626775237.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut75863217336364291.hoa
Detected timeout of ITS tools.
[2026-05-23 01:03:56] [INFO ] Flatten gal took : 112 ms
[2026-05-23 01:03:57] [INFO ] Flatten gal took : 118 ms
[2026-05-23 01:03:57] [INFO ] Time to serialize gal into /tmp/LTL8073990205488573464.gal : 29 ms
[2026-05-23 01:03:57] [INFO ] Time to serialize properties into /tmp/LTL17572327223211437968.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8073990205488573464.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17572327223211437968.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("((CONTROLEUR_0+CONTROLEUR_1)>=1)"))))
Formula 0 simplified : GF!"((CONTROLEUR_0+CONTROLEUR_1)>=1)"
Detected timeout of ITS tools.
[2026-05-23 01:04:12] [INFO ] Flatten gal took : 84 ms
[2026-05-23 01:04:12] [INFO ] Applying decomposition
[2026-05-23 01:04:12] [INFO ] Flatten gal took : 85 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/graph1332646932636935818.txt' '-o' '/tmp/graph1332646932636935818.bin' '-w' '/tmp/graph1332646932636935818.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1332646932636935818.bin' '-l' '-1' '-v' '-w' '/tmp/graph1332646932636935818.weights' '-q' '0' '-e' '0.001'
[2026-05-23 01:04:12] [INFO ] Decomposing Gal with order
[2026-05-23 01:04:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:04:14] [INFO ] Removed a total of 15484 redundant transitions.
[2026-05-23 01:04:14] [INFO ] Flatten gal took : 1587 ms
[2026-05-23 01:04:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 495 labels/synchronizations in 166 ms.
[2026-05-23 01:04:14] [INFO ] Time to serialize gal into /tmp/LTL1909373786017361315.gal : 3 ms
[2026-05-23 01:04:14] [INFO ] Time to serialize properties into /tmp/LTL66400593300713921.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1909373786017361315.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL66400593300713921.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...273
Read 1 LTL properties
Checking formula 0 : !((F(G("((gu1.CONTROLEUR_0+gu1.CONTROLEUR_1)>=1)"))))
Formula 0 simplified : GF!"((gu1.CONTROLEUR_0+gu1.CONTROLEUR_1)>=1)"
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V50P20N50-LTLCardinality-08 finished in 218482 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 168 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 7150 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 165 transition count 5407
Applied a total of 3 rules in 1091 ms. Remains 165 /168 variables (removed 3) and now considering 5407/5408 (removed 1) transitions.
Running 5404 sub problems to find dead transitions.
[2026-05-23 01:04:31] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12201497083703033054.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8278114605299727842.kers'
[2026-05-23 01:04:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12201497083703033054.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8278114605299727842.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 409 rows 164 cols 1775 entries
Finished phase 1 with 160 SingleSign rule and 0 generalized
[2026-05-23 01:04:31] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8278114605299727842.kers
Total runtime 2 ms.
[2026-05-23 01:04:31] [INFO ] State equation strengthened by 102 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5404 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 165/574 variables, and 5 constraints, problems are : Problem set: 0 solved, 5404 unsolved in 20084 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/165 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5404/201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5404 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5404 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 165/574 variables, and 6 constraints, problems are : Problem set: 0 solved, 5404 unsolved in 20081 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/165 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5203/201 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45360ms problems are : Problem set: 0 solved, 5404 unsolved
Search for dead transitions found 0 dead transitions in 45376ms
[2026-05-23 01:05:16] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2026-05-23 01:05:16] [INFO ] Invariant cache hit.
[2026-05-23 01:05:17] [INFO ] Implicit Places using invariants in 608 ms returned []
[2026-05-23 01:05:17] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2026-05-23 01:05:17] [INFO ] Invariant cache hit.
[2026-05-23 01:05:17] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 01:05:21] [INFO ] Implicit Places using invariants and state equation in 4771 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 5394 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 163/168 places, 5407/5408 transitions.
Applied a total of 0 rules in 1116 ms. Remains 163 /163 variables (removed 0) and now considering 5407/5407 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 52995 ms. Remains : 163/168 places, 5407/5408 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N50-LTLCardinality-10
Product exploration explored 100000 steps with 667 reset in 1833 ms.
Product exploration explored 100000 steps with 633 reset in 1881 ms.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Knowledge based reduction with 3 factoid took 53 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 470 steps (0 resets) in 28 ms. (16 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 66 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 275 ms.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 5407/5407 transitions.
Applied a total of 0 rules in 1090 ms. Remains 163 /163 variables (removed 0) and now considering 5407/5407 (removed 0) transitions.
Running 5404 sub problems to find dead transitions.
[2026-05-23 01:05:28] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14851519542166251103.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5707440647880956322.kers'
[2026-05-23 01:05:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14851519542166251103.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5707440647880956322.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 409 rows 162 cols 1573 entries
Finished phase 1 with 158 SingleSign rule and 0 generalized
[2026-05-23 01:05:28] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5707440647880956322.kers
Total runtime 3 ms.
[2026-05-23 01:05:28] [INFO ] State equation strengthened by 102 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5404 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 163/572 variables, and 5 constraints, problems are : Problem set: 0 solved, 5404 unsolved in 20083 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/163 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5404/201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5404 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5404 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 163/572 variables, and 6 constraints, problems are : Problem set: 0 solved, 5404 unsolved in 20109 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/163 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5203/201 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45701ms problems are : Problem set: 0 solved, 5404 unsolved
Search for dead transitions found 0 dead transitions in 45715ms
[2026-05-23 01:06:13] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2026-05-23 01:06:13] [INFO ] Invariant cache hit.
[2026-05-23 01:06:14] [INFO ] Implicit Places using invariants in 626 ms returned []
[2026-05-23 01:06:14] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2026-05-23 01:06:14] [INFO ] Invariant cache hit.
[2026-05-23 01:06:14] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 01:06:17] [INFO ] Implicit Places using invariants and state equation in 3150 ms returned []
Implicit Place search using SMT with State Equation took 3778 ms to find 0 implicit places.
[2026-05-23 01:06:18] [INFO ] Redundant transitions in 432 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 51040 ms. Remains : 163/163 places, 5407/5407 transitions.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Knowledge based reduction with 3 factoid took 66 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 424 steps (0 resets) in 37 ms. (11 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 61 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 284 ms.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 654 reset in 1847 ms.
Product exploration explored 100000 steps with 641 reset in 1825 ms.
Built C files in :
/tmp/ltsmin13895159209268792938
[2026-05-23 01:06:22] [INFO ] Too many transitions (5407) to apply POR reductions. Disabling POR matrices.
[2026-05-23 01:06:22] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13895159209268792938
Running compilation step : cd /tmp/ltsmin13895159209268792938;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13895159209268792938;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13895159209268792938;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 5407/5407 transitions.
Applied a total of 0 rules in 1115 ms. Remains 163 /163 variables (removed 0) and now considering 5407/5407 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 01:06:26] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2026-05-23 01:06:26] [INFO ] Invariant cache hit.
[2026-05-23 01:06:27] [INFO ] Implicit Places using invariants in 621 ms returned []
[2026-05-23 01:06:27] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2026-05-23 01:06:27] [INFO ] Invariant cache hit.
[2026-05-23 01:06:27] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 01:06:30] [INFO ] Implicit Places using invariants and state equation in 3084 ms returned []
Implicit Place search using SMT with State Equation took 3727 ms to find 0 implicit places.
[2026-05-23 01:06:30] [INFO ] Redundant transitions in 429 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5282 ms. Remains : 163/163 places, 5407/5407 transitions.
Built C files in :
/tmp/ltsmin12797038528401214271
[2026-05-23 01:06:30] [INFO ] Too many transitions (5407) to apply POR reductions. Disabling POR matrices.
[2026-05-23 01:06:30] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12797038528401214271
Running compilation step : cd /tmp/ltsmin12797038528401214271;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12797038528401214271;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12797038528401214271;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 01:06:34] [INFO ] Flatten gal took : 348 ms
[2026-05-23 01:06:34] [INFO ] Flatten gal took : 205 ms
[2026-05-23 01:06:34] [INFO ] Time to serialize gal into /tmp/LTL3646821570740931388.gal : 44 ms
[2026-05-23 01:06:34] [INFO ] Time to serialize properties into /tmp/LTL1964509333069028408.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3646821570740931388.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17892629408920655187.hoa' '-atoms' '/tmp/LTL1964509333069028408.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL1964509333069028408.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17892629408920655187.hoa
Detected timeout of ITS tools.
[2026-05-23 01:06:49] [INFO ] Flatten gal took : 84 ms
[2026-05-23 01:06:49] [INFO ] Flatten gal took : 94 ms
[2026-05-23 01:06:49] [INFO ] Time to serialize gal into /tmp/LTL14687153343691165846.gal : 27 ms
[2026-05-23 01:06:49] [INFO ] Time to serialize properties into /tmp/LTL9697966963553646166.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14687153343691165846.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9697966963553646166.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((SUR_PONT_B<1)||((CONTROLEUR_0+CONTROLEUR_1)>=2))"))))
Formula 0 simplified : FG!"((SUR_PONT_B<1)||((CONTROLEUR_0+CONTROLEUR_1)>=2))"
Detected timeout of ITS tools.
[2026-05-23 01:07:05] [INFO ] Flatten gal took : 85 ms
[2026-05-23 01:07:05] [INFO ] Applying decomposition
[2026-05-23 01:07:05] [INFO ] Flatten gal took : 91 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/graph1193103096289896863.txt' '-o' '/tmp/graph1193103096289896863.bin' '-w' '/tmp/graph1193103096289896863.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1193103096289896863.bin' '-l' '-1' '-v' '-w' '/tmp/graph1193103096289896863.weights' '-q' '0' '-e' '0.001'
[2026-05-23 01:07:05] [INFO ] Decomposing Gal with order
[2026-05-23 01:07:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:07:07] [INFO ] Removed a total of 15597 redundant transitions.
[2026-05-23 01:07:07] [INFO ] Flatten gal took : 1482 ms
[2026-05-23 01:07:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 497 labels/synchronizations in 118 ms.
[2026-05-23 01:07:07] [INFO ] Time to serialize gal into /tmp/LTL13620296490610617537.gal : 2 ms
[2026-05-23 01:07:07] [INFO ] Time to serialize properties into /tmp/LTL11407703434267725071.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13620296490610617537.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11407703434267725071.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("((gu2.SUR_PONT_B<1)||((gu1.CONTROLEUR_0+gu1.CONTROLEUR_1)>=2))"))))
Formula 0 simplified : FG!"((gu2.SUR_PONT_B<1)||((gu1.CONTROLEUR_0+gu1.CONTROLEUR_1)>=2))"
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V50P20N50-LTLCardinality-10 finished in 172310 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 168 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 7150 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 165 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 163 transition count 5406
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 161 transition count 5404
Applied a total of 10 rules in 999 ms. Remains 161 /168 variables (removed 7) and now considering 5404/5408 (removed 4) transitions.
[2026-05-23 01:07:23] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16871488969497715857.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7073127259383677510.kers'
[2026-05-23 01:07:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16871488969497715857.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7073127259383677510.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 406 rows 161 cols 1720 entries
Finished phase 1 with 157 SingleSign rule and 0 generalized
[2026-05-23 01:07:23] [INFO ] Computed 4 invariants in 4 ms
Computed 4 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-7073127259383677510.kers
Total runtime 6 ms.
[2026-05-23 01:07:24] [INFO ] Implicit Places using invariants in 898 ms returned []
[2026-05-23 01:07:24] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2026-05-23 01:07:24] [INFO ] Invariant cache hit.
[2026-05-23 01:07:24] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 01:07:25] [INFO ] Implicit Places using invariants and state equation in 1430 ms returned [104]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2336 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 160/168 places, 5404/5408 transitions.
Applied a total of 0 rules in 932 ms. Remains 160 /160 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4267 ms. Remains : 160/168 places, 5404/5408 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N50-LTLCardinality-12
Stuttering criterion allowed to conclude after 960 steps with 76 reset in 22 ms.
FORMULA BridgeAndVehicles-COL-V50P20N50-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N50-LTLCardinality-12 finished in 4417 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(G(p0))&&(F(p1)||G(p2))) U X(!p0)))'
Support contains 3 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 5408
Applied a total of 2 rules in 27 ms. Remains 166 /168 variables (removed 2) and now considering 5408/5408 (removed 0) transitions.
Running 5405 sub problems to find dead transitions.
[2026-05-23 01:07:26] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7523007495895506608.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13139410123728690339.kers'
[2026-05-23 01:07:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7523007495895506608.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13139410123728690339.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 410 rows 166 cols 1928 entries
Finished phase 1 with 161 SingleSign rule and 0 generalized
[2026-05-23 01:07:26] [INFO ] Computed 5 invariants in 5 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-13139410123728690339.kers
Total runtime 6 ms.
[2026-05-23 01:07:26] [INFO ] State equation strengthened by 102 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 166/576 variables, and 5 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20082 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/166 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5405/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5405 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 166/576 variables, and 6 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20075 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/166 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5203/202 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45249ms problems are : Problem set: 0 solved, 5405 unsolved
Search for dead transitions found 0 dead transitions in 45261ms
[2026-05-23 01:08:12] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 01:08:12] [INFO ] Invariant cache hit.
[2026-05-23 01:08:12] [INFO ] Implicit Places using invariants in 718 ms returned []
[2026-05-23 01:08:12] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 01:08:12] [INFO ] Invariant cache hit.
[2026-05-23 01:08:12] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 01:08:15] [INFO ] Implicit Places using invariants and state equation in 2396 ms returned [107]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3123 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 165/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 20 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48442 ms. Remains : 165/168 places, 5408/5408 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(G(p0))&&(F(p1)||G(p2))) U X(!p0)))'
Stuttering acceptance computed with spot in 320 ms :[p0, (AND (NOT p1) p0), p0, (AND (NOT p1) (NOT p2) p0), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N50-LTLCardinality-13
Product exploration explored 100000 steps with 450 reset in 1744 ms.
Product exploration explored 100000 steps with 446 reset in 1715 ms.
Computed a total of 108 stabilizing places and 204 stable transitions
Computed a total of 108 stabilizing places and 204 stable transitions
Detected a total of 108/165 stabilizing places and 204/5408 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge based reduction with 15 factoid took 287 ms. Reduced automaton from 7 states, 15 edges and 3 AP (stutter sensitive) to 7 states, 14 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (92 resets) in 919 ms. (43 steps per ms) remains 2/8 properties
BEST_FIRST walk for 40004 steps (24 resets) in 515 ms. (77 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (28 resets) in 374 ms. (106 steps per ms) remains 2/2 properties
[2026-05-23 01:08:19] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7298836256666697891.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10564707258593371844.kers'
[2026-05-23 01:08:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7298836256666697891.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10564707258593371844.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 165 cols 1827 entries
Finished phase 1 with 160 SingleSign rule and 0 generalized
[2026-05-23 01:08:19] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10564707258593371844.kers
Total runtime 2 ms.
[2026-05-23 01:08:19] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 153/157 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 364/521 variables, 107/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/521 variables, 2/114 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/521 variables, 102/216 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/521 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/523 variables, 1/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/523 variables, 2/219 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/523 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 52/575 variables, 52/271 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/575 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/575 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/575 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 575/575 variables, and 272 constraints, problems are : Problem set: 0 solved, 2 unsolved in 487 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 165/165 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 153/157 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 364/521 variables, 107/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/521 variables, 2/114 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/521 variables, 102/216 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/521 variables, 2/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/521 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 2/523 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/523 variables, 2/221 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/523 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 52/575 variables, 52/273 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/575 variables, 1/274 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/575 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/575 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 575/575 variables, and 274 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1536 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 165/165 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2044ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 3 out of 165 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Applied a total of 0 rules in 961 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Running 5405 sub problems to find dead transitions.
[2026-05-23 01:08:22] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 01:08:22] [INFO ] Invariant cache hit.
[2026-05-23 01:08:22] [INFO ] State equation strengthened by 102 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 165/575 variables, and 5 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20084 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/165 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5405/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5405 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 165/575 variables, and 6 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20083 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/165 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5203/202 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45162ms problems are : Problem set: 0 solved, 5405 unsolved
Search for dead transitions found 0 dead transitions in 45178ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46151 ms. Remains : 165/165 places, 5408/5408 transitions.
RANDOM walk for 40000 steps (92 resets) in 840 ms. (47 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (24 resets) in 376 ms. (106 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (28 resets) in 291 ms. (137 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 102407 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :0 out of 2
Probabilistic random walk after 102407 steps, saw 27809 distinct states, run finished after 3004 ms. (steps per millisecond=34 ) properties seen :0
[2026-05-23 01:09:11] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 01:09:11] [INFO ] Invariant cache hit.
[2026-05-23 01:09:11] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 153/157 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 364/521 variables, 107/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/521 variables, 2/114 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/521 variables, 102/216 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/521 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/523 variables, 1/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/523 variables, 2/219 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/523 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 52/575 variables, 52/271 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/575 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/575 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/575 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 575/575 variables, and 272 constraints, problems are : Problem set: 0 solved, 2 unsolved in 459 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 165/165 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 153/157 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 364/521 variables, 107/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/521 variables, 2/114 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/521 variables, 102/216 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/521 variables, 2/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/521 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 2/523 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/523 variables, 2/221 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/523 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 52/575 variables, 52/273 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/575 variables, 1/274 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/575 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/575 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 575/575 variables, and 274 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1536 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 165/165 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2008ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 165 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Applied a total of 0 rules in 862 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 863 ms. Remains : 165/165 places, 5408/5408 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Applied a total of 0 rules in 818 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2026-05-23 01:09:15] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 01:09:15] [INFO ] Invariant cache hit.
[2026-05-23 01:09:15] [INFO ] Implicit Places using invariants in 717 ms returned []
[2026-05-23 01:09:15] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 01:09:15] [INFO ] Invariant cache hit.
[2026-05-23 01:09:16] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 01:09:19] [INFO ] Implicit Places using invariants and state equation in 3783 ms returned []
Implicit Place search using SMT with State Equation took 4506 ms to find 0 implicit places.
[2026-05-23 01:09:20] [INFO ] Redundant transitions in 431 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5775 ms. Remains : 165/165 places, 5408/5408 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 4998 transitions
Reduce isomorphic transitions removed 4998 transitions.
Iterating post reduction 0 with 4998 rules applied. Total rules applied 4998 place count 165 transition count 410
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 1 with 4 rules applied. Total rules applied 5002 place count 163 transition count 408
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 5003 place count 163 transition count 407
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5004 place count 162 transition count 407
Applied a total of 5004 rules in 28 ms. Remains 162 /165 variables (removed 3) and now considering 407/5408 (removed 5001) transitions.
Running SMT prover for 2 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6764706290988650538.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8338300642941794922.kers'
[2026-05-23 01:09:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6764706290988650538.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8338300642941794922.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 407 rows 162 cols 1819 entries
Finished phase 1 with 157 SingleSign rule and 0 generalized
[2026-05-23 01:09:20] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8338300642941794922.kers
Total runtime 4 ms.
[2026-05-23 01:09:20] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-23 01:09:21] [INFO ] After 902ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-23 01:09:21] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-23 01:09:21] [INFO ] After 177ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2026-05-23 01:09:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 01:09:21] [INFO ] After 80ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-23 01:09:21] [INFO ] After 172ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-23 01:09:21] [INFO ] After 459ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 1423 ms.
Knowledge based reduction with 15 factoid took 467 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 7 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 319 ms :[p0, (AND (NOT p1) p0), p0, (AND (NOT p1) (NOT p2) p0), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
[2026-05-23 01:09:22] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5597114265162947616.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2501925760223235669.kers'
[2026-05-23 01:09:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5597114265162947616.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2501925760223235669.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 165 cols 1827 entries
Finished phase 1 with 160 SingleSign rule and 0 generalized
[2026-05-23 01:09:22] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-2501925760223235669.kers
Total runtime 5 ms.
[2026-05-23 01:09:23] [INFO ] [Real]Absence check using 5 positive place invariants in 18 ms returned sat
[2026-05-23 01:09:24] [INFO ] [Real]Absence check using state equation in 365 ms returned sat
[2026-05-23 01:09:24] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 01:09:25] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2026-05-23 01:09:25] [INFO ] [Nat]Absence check using state equation in 152 ms returned unsat
Proved EG p0 asserting that LTL formula F !p0 is false.
Negative knowledge disproves property using: (F (NOT p0))
Knowledge-based reduction took 66937 ms.
FORMULA BridgeAndVehicles-COL-V50P20N50-LTLCardinality-13 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V50P20N50-LTLCardinality-13 finished in 119230 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(p0))))'
Support contains 1 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 5408
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 165 transition count 5407
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 165 transition count 5407
Applied a total of 4 rules in 46 ms. Remains 165 /168 variables (removed 3) and now considering 5407/5408 (removed 1) transitions.
Running 5404 sub problems to find dead transitions.
[2026-05-23 01:09:26] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14456838727314228943.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3015428695535160025.kers'
[2026-05-23 01:09:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14456838727314228943.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3015428695535160025.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 409 rows 164 cols 1825 entries
Finished phase 1 with 160 SingleSign rule and 0 generalized
[2026-05-23 01:09:26] [INFO ] Computed 5 invariants in 5 ms
Computed 5 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-3015428695535160025.kers
Total runtime 7 ms.
[2026-05-23 01:09:26] [INFO ] State equation strengthened by 102 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5404 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 165/574 variables, and 5 constraints, problems are : Problem set: 0 solved, 5404 unsolved in 20077 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/165 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5404/201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5404 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5404 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 165/574 variables, and 6 constraints, problems are : Problem set: 0 solved, 5404 unsolved in 20097 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/165 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5203/201 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45119ms problems are : Problem set: 0 solved, 5404 unsolved
Search for dead transitions found 0 dead transitions in 45130ms
[2026-05-23 01:10:11] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2026-05-23 01:10:11] [INFO ] Invariant cache hit.
[2026-05-23 01:10:11] [INFO ] Implicit Places using invariants in 729 ms returned []
[2026-05-23 01:10:11] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2026-05-23 01:10:11] [INFO ] Invariant cache hit.
[2026-05-23 01:10:12] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 01:10:14] [INFO ] Implicit Places using invariants and state equation in 2756 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3498 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 163/168 places, 5407/5408 transitions.
Applied a total of 0 rules in 20 ms. Remains 163 /163 variables (removed 0) and now considering 5407/5407 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48709 ms. Remains : 163/168 places, 5407/5408 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(p0))))'
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N50-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V50P20N50-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N50-LTLCardinality-14 finished in 48919 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U (p1 U p2))||G(p3)))'
Support contains 6 out of 168 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 919 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Running 5405 sub problems to find dead transitions.
[2026-05-23 01:10:15] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5289652058278136549.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14344630753286973520.kers'
[2026-05-23 01:10:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5289652058278136549.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14344630753286973520.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 168 cols 1930 entries
Finished phase 1 with 61 SingleSign rule and 100 generalized
[2026-05-23 01:10:15] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14344630753286973520.kers
Total runtime 3 ms.
[2026-05-23 01:10:15] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 166/578 variables, and 5 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20082 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/168 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5405/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5405 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 166/578 variables, and 6 constraints, problems are : Problem set: 0 solved, 5405 unsolved in 20092 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/168 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 5203/202 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45679ms problems are : Problem set: 0 solved, 5405 unsolved
Search for dead transitions found 0 dead transitions in 45693ms
[2026-05-23 01:11:01] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 01:11:01] [INFO ] Invariant cache hit.
[2026-05-23 01:11:02] [INFO ] Implicit Places using invariants in 721 ms returned []
[2026-05-23 01:11:02] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2026-05-23 01:11:02] [INFO ] Invariant cache hit.
[2026-05-23 01:11:02] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 01:11:04] [INFO ] Implicit Places using invariants and state equation in 2438 ms returned [108]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3169 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 167/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 918 ms. Remains 167 /167 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 50714 ms. Remains : 167/168 places, 5408/5408 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U (p1 U p2))||G(p3)))'
Stuttering acceptance computed with spot in 350 ms :[(AND (NOT p2) (NOT p3)), true, (NOT p0), (NOT p2), (NOT p2), (NOT p3), (AND (NOT p0) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N50-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 351 steps with 1 reset in 8 ms.
FORMULA BridgeAndVehicles-COL-V50P20N50-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N50-LTLCardinality-15 finished in 51129 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Spot run failed in 72 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Spot run failed in 40 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-23 01:11:06] [INFO ] Flatten gal took : 92 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin138614121183184270
[2026-05-23 01:11:06] [INFO ] Too many transitions (5408) to apply POR reductions. Disabling POR matrices.
[2026-05-23 01:11:06] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin138614121183184270
Running compilation step : cd /tmp/ltsmin138614121183184270;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-23 01:11:06] [INFO ] Applying decomposition
[2026-05-23 01:11:06] [INFO ] Flatten gal took : 95 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/graph11897709597712657600.txt' '-o' '/tmp/graph11897709597712657600.bin' '-w' '/tmp/graph11897709597712657600.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11897709597712657600.bin' '-l' '-1' '-v' '-w' '/tmp/graph11897709597712657600.weights' '-q' '0' '-e' '0.001'
[2026-05-23 01:11:06] [INFO ] Decomposing Gal with order
[2026-05-23 01:11:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:11:13] [INFO ] Removed a total of 10643 redundant transitions.
[2026-05-23 01:11:13] [INFO ] Flatten gal took : 6526 ms
[2026-05-23 01:11:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 8694 labels/synchronizations in 534 ms.
[2026-05-23 01:11:14] [INFO ] Time to serialize gal into /tmp/LTLCardinality5979694517979922838.gal : 14 ms
[2026-05-23 01:11:14] [INFO ] Time to serialize properties into /tmp/LTLCardinality7601508649236158564.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality5979694517979922838.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality7601508649236158564.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 2 LTL properties
Checking formula 0 : !((F(G("((gu3.CONTROLEUR_0+gu3.CONTROLEUR_1)>=1)"))))
Formula 0 simplified : GF!"((gu3.CONTROLEUR_0+gu3.CONTROLEUR_1)>=1)"
Compilation finished in 20218 ms.
Running link step : cd /tmp/ltsmin138614121183184270;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 86 ms.
Running LTSmin : cd /tmp/ltsmin138614121183184270;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin138614121183184270;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin138614121183184270;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp1==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 01:35:46] [INFO ] Applying decomposition
[2026-05-23 01:35:47] [INFO ] Flatten gal took : 727 ms
[2026-05-23 01:35:47] [INFO ] Decomposing Gal with order
[2026-05-23 01:35:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:35:48] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.lang.RuntimeException: Could not find partition element corresponding to CAPACITE in partition [CONTROLEUR_0, CHOIX_0, VIDANGE_0],[CONTROLEUR_1, CHOIX_1, VIDANGE_1],[COMPTEUR_0],[COMPTEUR_1],[COMPTEUR_2],[COMPTEUR_3],[COMPTEUR_4],[COMPTEUR_5],[COMPTEUR_6],[COMPTEUR_7],[COMPTEUR_8],[COMPTEUR_9],[COMPTEUR_10],[COMPTEUR_11],[COMPTEUR_12],[COMPTEUR_13],[COMPTEUR_14],[COMPTEUR_15],[COMPTEUR_16],[COMPTEUR_17],[COMPTEUR_18],[COMPTEUR_19],[COMPTEUR_20],[COMPTEUR_21],[COMPTEUR_22],[COMPTEUR_23],[COMPTEUR_24],[COMPTEUR_25],[COMPTEUR_26],[COMPTEUR_27],[COMPTEUR_28],[COMPTEUR_29],[COMPTEUR_30],[COMPTEUR_31],[COMPTEUR_32],[COMPTEUR_33],[COMPTEUR_34],[COMPTEUR_35],[COMPTEUR_36],[COMPTEUR_37],[COMPTEUR_38],[COMPTEUR_39],[COMPTEUR_40],[COMPTEUR_41],[COMPTEUR_42],[COMPTEUR_43],[COMPTEUR_44],[COMPTEUR_45],[COMPTEUR_46],[COMPTEUR_47],[COMPTEUR_48],[COMPTEUR_49],[COMPTEUR_50],[NB_ATTENTE_A_0],[NB_ATTENTE_A_1],[NB_ATTENTE_A_2],[NB_ATTENTE_A_3],[NB_ATTENTE_A_4],[NB_ATTENTE_A_5],[NB_ATTENTE_A_6],[NB_ATTENTE_A_7],[NB_ATTENTE_A_8],[NB_ATTENTE_A_9],[NB_ATTENTE_A_10],[NB_ATTENTE_A_11],[NB_ATTENTE_A_12],[NB_ATTENTE_A_13],[NB_ATTENTE_A_14],[NB_ATTENTE_A_15],[NB_ATTENTE_A_16],[NB_ATTENTE_A_17],[NB_ATTENTE_A_18],[NB_ATTENTE_A_19],[NB_ATTENTE_A_20],[NB_ATTENTE_A_21],[NB_ATTENTE_A_22],[NB_ATTENTE_A_23],[NB_ATTENTE_A_24],[NB_ATTENTE_A_25],[NB_ATTENTE_A_26],[NB_ATTENTE_A_27],[NB_ATTENTE_A_28],[NB_ATTENTE_A_29],[NB_ATTENTE_A_30],[NB_ATTENTE_A_31],[NB_ATTENTE_A_32],[NB_ATTENTE_A_33],[NB_ATTENTE_A_34],[NB_ATTENTE_A_35],[NB_ATTENTE_A_36],[NB_ATTENTE_A_37],[NB_ATTENTE_A_38],[NB_ATTENTE_A_39],[NB_ATTENTE_A_40],[NB_ATTENTE_A_41],[NB_ATTENTE_A_42],[NB_ATTENTE_A_43],[NB_ATTENTE_A_44],[NB_ATTENTE_A_45],[NB_ATTENTE_A_46],[NB_ATTENTE_A_47],[NB_ATTENTE_A_48],[NB_ATTENTE_A_49],[NB_ATTENTE_A_50],[NB_ATTENTE_B_0],[NB_ATTENTE_B_1],[NB_ATTENTE_B_2],[NB_ATTENTE_B_3],[NB_ATTENTE_B_4],[NB_ATTENTE_B_5],[NB_ATTENTE_B_6],[NB_ATTENTE_B_7],[NB_ATTENTE_B_8],[NB_ATTENTE_B_9],[NB_ATTENTE_B_10],[NB_ATTENTE_B_11],[NB_ATTENTE_B_12],[NB_ATTENTE_B_13],[NB_ATTENTE_B_14],[NB_ATTENTE_B_15],[NB_ATTENTE_B_16],[NB_ATTENTE_B_17],[NB_ATTENTE_B_18],[NB_ATTENTE_B_19],[NB_ATTENTE_B_20],[NB_ATTENTE_B_21],[NB_ATTENTE_B_22],[NB_ATTENTE_B_23],[NB_ATTENTE_B_24],[NB_ATTENTE_B_25],[NB_ATTENTE_B_26],[NB_ATTENTE_B_27],[NB_ATTENTE_B_28],[NB_ATTENTE_B_29],[NB_ATTENTE_B_30],[NB_ATTENTE_B_31],[NB_ATTENTE_B_32],[NB_ATTENTE_B_33],[NB_ATTENTE_B_34],[NB_ATTENTE_B_35],[NB_ATTENTE_B_36],[NB_ATTENTE_B_37],[NB_ATTENTE_B_38],[NB_ATTENTE_B_39],[NB_ATTENTE_B_40],[NB_ATTENTE_B_41],[NB_ATTENTE_B_42],[NB_ATTENTE_B_43],[NB_ATTENTE_B_44],[NB_ATTENTE_B_45],[NB_ATTENTE_B_46],[NB_ATTENTE_B_47],[NB_ATTENTE_B_48],[NB_ATTENTE_B_49],[NB_ATTENTE_B_50],

at fr.lip6.move.gal.instantiate.CompositeBuilder$Partition.getIndex(CompositeBuilder.java:1421)
at fr.lip6.move.gal.instantiate.CompositeBuilder.galToCompositeWithPartition(CompositeBuilder.java:556)
at fr.lip6.move.gal.instantiate.CompositeBuilder.decomposeWithOrder(CompositeBuilder.java:147)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:133)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:124)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-23 01:35:49] [INFO ] Flatten gal took : 754 ms
[2026-05-23 01:35:49] [INFO ] Time to serialize gal into /tmp/LTLCardinality15757596504148831991.gal : 118 ms
[2026-05-23 01:35:49] [INFO ] Time to serialize properties into /tmp/LTLCardinality12152692354465567997.ltl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality15757596504148831991.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality12152692354465567997.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 2 LTL properties
Checking formula 0 : !((F(G("((CONTROLEUR_0+CONTROLEUR_1)>=1)"))))
Formula 0 simplified : GF!"((CONTROLEUR_0+CONTROLEUR_1)>=1)"
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin138614121183184270;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp1==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin138614121183184270;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'

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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V50P20N50"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-COL-V50P20N50, examination is LTLCardinality"
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-177946841700083"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P20N50.tgz
mv BridgeAndVehicles-COL-V50P20N50 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;