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-177946841800156.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-V80P50N50, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841800156
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 7.8K Mar 5 08:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Mar 5 08:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Mar 5 08:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 5 08:14 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 4.3K Mar 15 07:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 15 07:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 07:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 5 08:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K Mar 5 08:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 5 08:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Mar 5 08:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:37 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 47K 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-V80P50N50-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779529502874

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V80P50N50
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202604301425
[2026-05-23 09:45:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 09:45:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 09:45:04] [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 09:45:04] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-23 09:45:04] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 565 ms
[2026-05-23 09:45:04] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 228 PT places and 1339138.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2026-05-23 09:45:04] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2026-05-23 09:45:04] [INFO ] Skeletonized 12 HLPN properties in 1 ms. Removed 4 properties that had guard overlaps.
Initial state reduction rules removed 3 formulas.
FORMULA BridgeAndVehicles-COL-V80P50N50-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N50-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N50-LTLFireability-11 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.6 ms
Remains 5 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.1 ms
RANDOM walk for 603 steps (0 resets) in 10 ms. (54 steps per ms) remains 0/4 properties
[2026-05-23 09:45:05] [INFO ] Flatten gal took : 13 ms
[2026-05-23 09:45:05] [INFO ] Flatten gal took : 2 ms
Arc [1:1*[(MOD (ADD $cA 1) 81)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 81) 81) 81)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 51)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2026-05-23 09:45:05] [INFO ] Unfolded HLPN to a Petri net with 228 places and 8588 transitions 67470 arcs in 222 ms.
[2026-05-23 09:45:05] [INFO ] Unfolded 13 HLPN properties in 10 ms.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V80P50N50-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 225 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Applied a total of 2 rules in 122 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
Running 8585 sub problems to find dead transitions.
[2026-05-23 09:45:06] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13699504813478747459.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17558136221877084238.kers'
[2026-05-23 09:45:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13699504813478747459.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17558136221877084238.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 530 rows 226 cols 2588 entries
Finished phase 1 with 221 SingleSign rule and 0 generalized
[2026-05-23 09:45:06] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17558136221877084238.kers
Total runtime 4 ms.
[2026-05-23 09:45:06] [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) 0/226 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8585 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 226/756 variables, and 5 constraints, problems are : Problem set: 0 solved, 8585 unsolved in 20192 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/226 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8585/262 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8585 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/226 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8585 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 226/756 variables, and 5 constraints, problems are : Problem set: 0 solved, 8585 unsolved in 20180 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/226 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8323/262 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50536ms problems are : Problem set: 0 solved, 8585 unsolved
Search for dead transitions found 0 dead transitions in 50618ms
[2026-05-23 09:45:57] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2026-05-23 09:45:57] [INFO ] Invariant cache hit.
[2026-05-23 09:45:57] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-23 09:45:57] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2026-05-23 09:45:57] [INFO ] Invariant cache hit.
[2026-05-23 09:45:57] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 09:45:58] [INFO ] Implicit Places using invariants and state equation in 983 ms returned [167]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1069 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 225/228 places, 8588/8588 transitions.
Applied a total of 0 rules in 41 ms. Remains 225 /225 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 51953 ms. Remains : 225/228 places, 8588/8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 8588/8588 transitions.
Applied a total of 0 rules in 40 ms. Remains 225 /225 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
Running 8585 sub problems to find dead transitions.
[2026-05-23 09:45:58] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14148397570981465870.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4384792646657485836.kers'
[2026-05-23 09:45:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14148397570981465870.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4384792646657485836.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 530 rows 225 cols 2427 entries
Finished phase 1 with 220 SingleSign rule and 0 generalized
[2026-05-23 09:45:58] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4384792646657485836.kers
Total runtime 15 ms.
[2026-05-23 09:45:58] [INFO ] State equation strengthened by 102 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/225 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8585 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 225/755 variables, and 5 constraints, problems are : Problem set: 0 solved, 8585 unsolved in 20122 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/225 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8585/262 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8585 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/225 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8585 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 225/755 variables, and 5 constraints, problems are : Problem set: 0 solved, 8585 unsolved in 20153 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/225 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8323/262 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50020ms problems are : Problem set: 0 solved, 8585 unsolved
Search for dead transitions found 0 dead transitions in 50047ms
[2026-05-23 09:46:48] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2026-05-23 09:46:48] [INFO ] Invariant cache hit.
[2026-05-23 09:46:48] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-23 09:46:48] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2026-05-23 09:46:48] [INFO ] Invariant cache hit.
[2026-05-23 09:46:48] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 09:46:48] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 50379 ms. Remains : 225/225 places, 8588/8588 transitions.
Support contains 225 out of 225 places after structural reductions.
[2026-05-23 09:46:50] [INFO ] Flatten gal took : 614 ms
[2026-05-23 09:46:51] [INFO ] Flatten gal took : 518 ms
[2026-05-23 09:46:53] [INFO ] Input system was already deterministic with 8588 transitions.
Reduction of identical properties reduced properties to check from 16 to 14
RANDOM walk for 40000 steps (56 resets) in 15893 ms. (2 steps per ms) remains 2/14 properties
BEST_FIRST walk for 40003 steps (24 resets) in 15267 ms. (2 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (22 resets) in 4047 ms. (9 steps per ms) remains 2/2 properties
[2026-05-23 09:47:03] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2026-05-23 09:47:03] [INFO ] Invariant cache hit.
[2026-05-23 09:47:03] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/139 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/139 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp11 is UNSAT
After SMT solving in domain Real declared 222/755 variables, and 5 constraints, problems are : Problem set: 2 solved, 0 unsolved in 333 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/225 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 368ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V80P50N50-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 168 stabilizing places and 324 stable 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)))))'
Support contains 82 out of 225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 224 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 224 transition count 8587
Applied a total of 2 rules in 121 ms. Remains 224 /225 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
Running 8584 sub problems to find dead transitions.
[2026-05-23 09:47:05] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7987069001565578551.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8341416538284551303.kers'
[2026-05-23 09:47:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7987069001565578551.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8341416538284551303.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 529 rows 223 cols 2264 entries
Finished phase 1 with 219 SingleSign rule and 0 generalized
[2026-05-23 09:47:05] [INFO ] Computed 5 invariants in 7 ms
Computed 5 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-8341416538284551303.kers
Total runtime 8 ms.
[2026-05-23 09:47:05] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/224 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 224/753 variables, and 5 constraints, problems are : Problem set: 0 solved, 8584 unsolved in 20125 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/224 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8584/261 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8584 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/224 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 224/753 variables, and 5 constraints, problems are : Problem set: 0 solved, 8584 unsolved in 20114 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/224 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8323/261 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49981ms problems are : Problem set: 0 solved, 8584 unsolved
Search for dead transitions found 0 dead transitions in 50002ms
[2026-05-23 09:47:55] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 09:47:55] [INFO ] Invariant cache hit.
[2026-05-23 09:47:56] [INFO ] Implicit Places using invariants in 1036 ms returned []
[2026-05-23 09:47:56] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 09:47:56] [INFO ] Invariant cache hit.
[2026-05-23 09:47:56] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 09:48:01] [INFO ] Implicit Places using invariants and state equation in 5610 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 6663 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 223/225 places, 8587/8588 transitions.
Applied a total of 0 rules in 73 ms. Remains 223 /223 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 56879 ms. Remains : 223/225 places, 8587/8588 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)))))'
Stuttering acceptance computed with spot in 328 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N50-LTLFireability-00
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 3 ms.
FORMULA BridgeAndVehicles-COL-V80P50N50-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N50-LTLFireability-00 finished in 57328 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((X(X((G(p1)||(p2 U (G(p2)||(p2&&G(!p3)))))))&&p0))))'
Support contains 165 out of 225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 8588/8588 transitions.
Applied a total of 0 rules in 42 ms. Remains 225 /225 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
Running 8585 sub problems to find dead transitions.
[2026-05-23 09:48:02] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7034958532768590289.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11613516312167959454.kers'
[2026-05-23 09:48:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7034958532768590289.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11613516312167959454.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 530 rows 225 cols 2427 entries
Finished phase 1 with 220 SingleSign rule and 0 generalized
[2026-05-23 09:48:02] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11613516312167959454.kers
Total runtime 2 ms.
[2026-05-23 09:48:02] [INFO ] State equation strengthened by 102 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/225 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8585 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 225/755 variables, and 5 constraints, problems are : Problem set: 0 solved, 8585 unsolved in 20117 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/225 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8585/262 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8585 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/225 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8585 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 225/755 variables, and 5 constraints, problems are : Problem set: 0 solved, 8585 unsolved in 20209 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/225 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8323/262 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50727ms problems are : Problem set: 0 solved, 8585 unsolved
Search for dead transitions found 0 dead transitions in 50752ms
[2026-05-23 09:48:53] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2026-05-23 09:48:53] [INFO ] Invariant cache hit.
[2026-05-23 09:48:53] [INFO ] Implicit Places using invariants in 609 ms returned []
[2026-05-23 09:48:53] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2026-05-23 09:48:53] [INFO ] Invariant cache hit.
[2026-05-23 09:48:54] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 09:48:57] [INFO ] Implicit Places using invariants and state equation in 3512 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 4137 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 224/225 places, 8588/8588 transitions.
Applied a total of 0 rules in 39 ms. Remains 224 /224 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 54992 ms. Remains : 224/225 places, 8588/8588 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((X(X((G(p1)||(p2 U (G(p2)||(p2&&G(!p3)))))))&&p0))))'
Stuttering acceptance computed with spot in 838 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2) p3) (AND (NOT p1) (NOT p2) p3)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2) p3), (AND (NOT p1) (NOT p2) p3), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p3), (OR (AND (NOT p1) (NOT p2) p3) (AND (NOT p0) p3)), (AND (NOT p1) (NOT p2) p3), (OR (AND (NOT p0) (NOT p1) p3) (AND (NOT p1) (NOT p2) p3)), (AND (NOT p1) (NOT p2) p3)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N50-LTLFireability-01
Product exploration explored 100000 steps with 153 reset in 7907 ms.
Product exploration explored 100000 steps with 153 reset in 7805 ms.
Computed a total of 167 stabilizing places and 324 stable transitions
Computed a total of 167 stabilizing places and 324 stable transitions
Detected a total of 167/224 stabilizing places and 324/8588 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge based reduction with 22 factoid took 384 ms. Reduced automaton from 17 states, 123 edges and 4 AP (stutter sensitive) to 43 states, 269 edges and 4 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 52 to 38
RANDOM walk for 40000 steps (56 resets) in 3469 ms. (11 steps per ms) remains 17/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 336 ms. (11 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 120 ms. (33 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 129 ms. (30 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 120 ms. (33 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 106 ms. (37 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 138 ms. (28 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 168 ms. (23 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 176 ms. (22 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 128 ms. (31 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 107 ms. (37 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 100 ms. (39 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 95 ms. (41 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 99 ms. (40 steps per ms) remains 17/17 properties
[2026-05-23 09:49:16] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16647613296900335701.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8613530308162601901.kers'
[2026-05-23 09:49:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16647613296900335701.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8613530308162601901.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 530 rows 224 cols 2266 entries
Finished phase 1 with 219 SingleSign rule and 0 generalized
[2026-05-23 09:49:16] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8613530308162601901.kers
Total runtime 4 ms.
[2026-05-23 09:49:16] [INFO ] State equation strengthened by 102 read => feed constraints.
Problem apf3 is UNSAT
Problem apf7 is UNSAT
Problem apf10 is UNSAT
Problem apf13 is UNSAT
Problem apf15 is UNSAT
Problem apf21 is UNSAT
Problem apf24 is UNSAT
Problem apf25 is UNSAT
Problem apf30 is UNSAT
Problem apf31 is UNSAT
Problem apf33 is UNSAT
Problem apf37 is UNSAT
Problem apf38 is UNSAT
Problem apf41 is UNSAT
Problem apf42 is UNSAT
Problem apf45 is UNSAT
Problem apf47 is UNSAT
After SMT solving in domain Real declared 165/754 variables, and 0 constraints, problems are : Problem set: 17 solved, 0 unsolved in 93 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5 constraints, State Equation: 0/224 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 151ms problems are : Problem set: 17 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 17 invariant AP formulas.
Knowledge based reduction with 39 factoid took 970 ms. Reduced automaton from 43 states, 269 edges and 4 AP (stutter insensitive) to 22 states, 110 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 1137 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p3), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p3), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p3), (AND (NOT p1) p3), (AND (NOT p1) (NOT p2) p3), false, false, false, false, false, false, false, false, false]
[2026-05-23 09:49:18] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2026-05-23 09:49:18] [INFO ] Invariant cache hit.
[2026-05-23 09:49:23] [INFO ] [Real]Absence check using 5 positive place invariants in 37 ms returned sat
[2026-05-23 09:49:24] [INFO ] [Real]Absence check using state equation in 876 ms returned sat
[2026-05-23 09:49:24] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 09:49:29] [INFO ] [Nat]Absence check using 5 positive place invariants in 10 ms returned sat
[2026-05-23 09:49:29] [INFO ] [Nat]Absence check using state equation in 448 ms returned sat
[2026-05-23 09:49:29] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 09:49:30] [INFO ] [Nat]Added 102 Read/Feed constraints in 1108 ms returned sat
[2026-05-23 09:49:31] [INFO ] Computed and/alt/rep : 210/418/210 causal constraints (skipped 317 transitions) in 692 ms.
[2026-05-23 09:49:33] [INFO ] Added : 47 causal constraints over 11 iterations in 2584 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 19353 ms.
Stuttering acceptance computed with spot in 1116 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p3), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p3), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p3), (AND (NOT p1) p3), (AND (NOT p1) (NOT p2) p3), false, false, false, false, false, false, false, false, false]
Support contains 165 out of 224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 224/224 places, 8588/8588 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 16 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 223 transition count 8587
Applied a total of 2 rules in 2423 ms. Remains 223 /224 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
Running 8584 sub problems to find dead transitions.
[2026-05-23 09:49:37] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9530023963329705104.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9325849930128646402.kers'
[2026-05-23 09:49:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9530023963329705104.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9325849930128646402.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 529 rows 222 cols 2023 entries
Finished phase 1 with 218 SingleSign rule and 0 generalized
[2026-05-23 09:49:37] [INFO ] Computed 5 invariants in 6 ms
Computed 5 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-9325849930128646402.kers
Total runtime 8 ms.
[2026-05-23 09:49:37] [INFO ] State equation strengthened by 102 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 223/752 variables, and 5 constraints, problems are : Problem set: 0 solved, 8584 unsolved in 20118 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/223 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8584/261 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8584 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 223/752 variables, and 6 constraints, problems are : Problem set: 0 solved, 8584 unsolved in 20113 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/223 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8323/261 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49160ms problems are : Problem set: 0 solved, 8584 unsolved
Search for dead transitions found 0 dead transitions in 49181ms
[2026-05-23 09:50:26] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 09:50:26] [INFO ] Invariant cache hit.
[2026-05-23 09:50:26] [INFO ] Implicit Places using invariants in 603 ms returned []
[2026-05-23 09:50:26] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 09:50:26] [INFO ] Invariant cache hit.
[2026-05-23 09:50:26] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 09:50:28] [INFO ] Implicit Places using invariants and state equation in 1818 ms returned []
Implicit Place search using SMT with State Equation took 2423 ms to find 0 implicit places.
[2026-05-23 09:50:29] [INFO ] Redundant transitions in 1134 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_LTL mode, iteration 1 : 223/224 places, 8587/8588 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55184 ms. Remains : 223/224 places, 8587/8588 transitions.
Computed a total of 166 stabilizing places and 323 stable transitions
Computed a total of 166 stabilizing places and 323 stable transitions
Detected a total of 166/223 stabilizing places and 323/8587 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge based reduction with 28 factoid took 152 ms. Reduced automaton from 22 states, 110 edges and 3 AP (stutter insensitive) to 22 states, 110 edges and 3 AP (stutter insensitive).
RANDOM walk for 8668 steps (13 resets) in 351 ms. (24 steps per ms) remains 0/17 properties
Knowledge based reduction with 28 factoid took 518 ms. Reduced automaton from 22 states, 110 edges and 3 AP (stutter insensitive) to 22 states, 110 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 1096 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p3), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p3), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p3), (AND (NOT p1) p3), (AND (NOT p1) (NOT p2) p3), false, false, false, false, false, false, false, false, false]
[2026-05-23 09:50:31] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 09:50:31] [INFO ] Invariant cache hit.
[2026-05-23 09:50:37] [INFO ] [Real]Absence check using 5 positive place invariants in 21 ms returned sat
[2026-05-23 09:50:37] [INFO ] [Real]Absence check using state equation in 710 ms returned sat
[2026-05-23 09:50:37] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 09:50:42] [INFO ] [Nat]Absence check using 5 positive place invariants in 13 ms returned sat
[2026-05-23 09:50:43] [INFO ] [Nat]Absence check using state equation in 297 ms returned sat
[2026-05-23 09:50:43] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 09:50:44] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-23 09:50:45] [INFO ] [Nat]Added 102 Read/Feed constraints in 1798 ms returned sat
[2026-05-23 09:50:45] [INFO ] Computed and/alt/rep : 210/418/210 causal constraints (skipped 316 transitions) in 501 ms.
[2026-05-23 09:50:48] [INFO ] Added : 51 causal constraints over 11 iterations in 2942 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 18358 ms.
Stuttering acceptance computed with spot in 984 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p3), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p3), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p3), (AND (NOT p1) p3), (AND (NOT p1) (NOT p2) p3), false, false, false, false, false, false, false, false, false]
Stuttering acceptance computed with spot in 1056 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p3), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p3), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p3), (AND (NOT p1) p3), (AND (NOT p1) (NOT p2) p3), false, false, false, false, false, false, false, false, false]
Product exploration explored 100000 steps with 191 reset in 4472 ms.
Product exploration explored 100000 steps with 197 reset in 4405 ms.
Built C files in :
/tmp/ltsmin16433978152372423289
[2026-05-23 09:50:59] [INFO ] Too many transitions (8587) to apply POR reductions. Disabling POR matrices.
[2026-05-23 09:50:59] [INFO ] Built C files in 141ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16433978152372423289
Running compilation step : cd /tmp/ltsmin16433978152372423289;'/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/ltsmin16433978152372423289;'/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/ltsmin16433978152372423289;'/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 165 out of 223 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 223/223 places, 8587/8587 transitions.
Applied a total of 0 rules in 2431 ms. Remains 223 /223 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:51:04] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 09:51:04] [INFO ] Invariant cache hit.
[2026-05-23 09:51:05] [INFO ] Implicit Places using invariants in 585 ms returned []
[2026-05-23 09:51:05] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 09:51:05] [INFO ] Invariant cache hit.
[2026-05-23 09:51:05] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 09:51:07] [INFO ] Implicit Places using invariants and state equation in 1860 ms returned []
Implicit Place search using SMT with State Equation took 2447 ms to find 0 implicit places.
[2026-05-23 09:51:08] [INFO ] Redundant transitions in 1103 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5991 ms. Remains : 223/223 places, 8587/8587 transitions.
Built C files in :
/tmp/ltsmin14048520740876218592
[2026-05-23 09:51:08] [INFO ] Too many transitions (8587) to apply POR reductions. Disabling POR matrices.
[2026-05-23 09:51:08] [INFO ] Built C files in 94ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14048520740876218592
Running compilation step : cd /tmp/ltsmin14048520740876218592;'/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/ltsmin14048520740876218592;'/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/ltsmin14048520740876218592;'/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 09:51:12] [INFO ] Flatten gal took : 128 ms
[2026-05-23 09:51:12] [INFO ] Flatten gal took : 131 ms
[2026-05-23 09:51:12] [INFO ] Time to serialize gal into /tmp/LTL6369798694649858890.gal : 88 ms
[2026-05-23 09:51:12] [INFO ] Time to serialize properties into /tmp/LTL6890105726542534432.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6369798694649858890.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3450669412615734556.hoa' '-atoms' '/tmp/LTL6890105726542534432.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...317
Loading property file /tmp/LTL6890105726542534432.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3450669412615734556.hoa
Detected timeout of ITS tools.
[2026-05-23 09:51:28] [INFO ] Flatten gal took : 122 ms
[2026-05-23 09:51:28] [INFO ] Flatten gal took : 128 ms
[2026-05-23 09:51:28] [INFO ] Time to serialize gal into /tmp/LTL15810733544383389977.gal : 42 ms
[2026-05-23 09:51:28] [INFO ] Time to serialize properties into /tmp/LTL18248275693899207633.ltl : 9 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/LTL15810733544383389977.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18248275693899207633.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((((((((X(X((G("(((((((((NB_ATTENTE_A_33<1)||(ROUTE_A<1))&&((NB_ATTENTE_A_23<1)||(ROUTE_A<1)))&&(((NB_ATTENTE_A_4<1)||(ROUTE_A<1...9511
Formula 0 simplified : FG(!"(((((((NB_ATTENTE_A_6<1)||(ROUTE_A<1))&&((NB_ATTENTE_A_40<1)||(ROUTE_A<1)))&&(((NB_ATTENTE_A_21<1)||(ROUTE_A<1))&&((NB_ATTENTE_...9435
Detected timeout of ITS tools.
[2026-05-23 09:51:43] [INFO ] Flatten gal took : 120 ms
[2026-05-23 09:51:43] [INFO ] Applying decomposition
[2026-05-23 09:51:43] [INFO ] Flatten gal took : 122 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/graph9644848173042706333.txt' '-o' '/tmp/graph9644848173042706333.bin' '-w' '/tmp/graph9644848173042706333.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9644848173042706333.bin' '-l' '-1' '-v' '-w' '/tmp/graph9644848173042706333.weights' '-q' '0' '-e' '0.001'
[2026-05-23 09:51:44] [INFO ] Decomposing Gal with order
[2026-05-23 09:51:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 09:51:47] [INFO ] Removed a total of 16673 redundant transitions.
[2026-05-23 09:51:47] [INFO ] Flatten gal took : 2825 ms
[2026-05-23 09:51:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 597 labels/synchronizations in 161 ms.
[2026-05-23 09:51:47] [INFO ] Time to serialize gal into /tmp/LTL14334102013092098417.gal : 5 ms
[2026-05-23 09:51:47] [INFO ] Time to serialize properties into /tmp/LTL8846793941521290943.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/LTL14334102013092098417.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8846793941521290943.ltl' '-c' '-stutter-deadlock'

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...255
Read 1 LTL properties
Checking formula 0 : !((G(F((((((((X(X((G("(((((((((i2.u3.NB_ATTENTE_A_33<1)||(i2.u3.ROUTE_A<1))&&((i2.u3.NB_ATTENTE_A_23<1)||(i2.u3.ROUTE_A<1)))&&(((i2.u3...11947
Formula 0 simplified : FG(!"(((((((i2.u3.NB_ATTENTE_A_6<1)||(i2.u3.ROUTE_A<1))&&((i2.u3.NB_ATTENTE_A_40<1)||(i2.u3.ROUTE_A<1)))&&(((i2.u3.NB_ATTENTE_A_21<1...11865
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V80P50N50-LTLFireability-01 finished in 240312 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(p0)&&F(p1)))'
Support contains 136 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 224 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 224 transition count 8587
Applied a total of 2 rules in 3408 ms. Remains 224 /225 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
Running 8584 sub problems to find dead transitions.
[2026-05-23 09:52:06] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10311475661688337917.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14291659417946514992.kers'
[2026-05-23 09:52:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10311475661688337917.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14291659417946514992.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 529 rows 223 cols 2264 entries
Finished phase 1 with 219 SingleSign rule and 0 generalized
[2026-05-23 09:52:06] [INFO ] Computed 5 invariants in 6 ms
Computed 5 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-14291659417946514992.kers
Total runtime 8 ms.
[2026-05-23 09:52:06] [INFO ] State equation strengthened by 102 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/224 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 224/753 variables, and 5 constraints, problems are : Problem set: 0 solved, 8584 unsolved in 20112 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/224 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8584/261 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8584 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/224 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 224/753 variables, and 5 constraints, problems are : Problem set: 0 solved, 8584 unsolved in 20192 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/224 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8323/261 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49603ms problems are : Problem set: 0 solved, 8584 unsolved
Search for dead transitions found 0 dead transitions in 49623ms
[2026-05-23 09:52:55] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 09:52:55] [INFO ] Invariant cache hit.
[2026-05-23 09:52:56] [INFO ] Implicit Places using invariants in 575 ms returned []
[2026-05-23 09:52:56] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 09:52:56] [INFO ] Invariant cache hit.
[2026-05-23 09:52:56] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 09:52:58] [INFO ] Implicit Places using invariants and state equation in 2182 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2781 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 223/225 places, 8587/8588 transitions.
Applied a total of 0 rules in 3302 ms. Remains 223 /223 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 59132 ms. Remains : 223/225 places, 8587/8588 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(p0)&&F(p1)))'
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N50-LTLFireability-03
Product exploration timeout after 30290 steps with 86 reset in 10003 ms.
Product exploration timeout after 27410 steps with 72 reset in 10001 ms.
Computed a total of 166 stabilizing places and 323 stable transitions
Computed a total of 166 stabilizing places and 323 stable transitions
Knowledge based reduction with 8 factoid took 98 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
RANDOM walk for 366 steps (0 resets) in 206 ms. (1 steps per ms) remains 0/5 properties
Knowledge based reduction with 8 factoid took 181 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
[2026-05-23 09:53:22] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13065518900783386264.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10567557428341840755.kers'
[2026-05-23 09:53:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13065518900783386264.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10567557428341840755.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 529 rows 222 cols 2103 entries
Finished phase 1 with 218 SingleSign rule and 0 generalized
[2026-05-23 09:53:26] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10567557428341840755.kers
Total runtime 4 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:834)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:590)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeFacts.computeEGknowledge(KnowledgeFacts.java:231)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeOrchestrator.applyKnowledgeBasedReductions(KnowledgeOrchestrator.java:52)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:248)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
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 09:53:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
[2026-05-23 09:53:41] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 09:53:41] [INFO ] Invariant cache hit.
[2026-05-23 09:53:42] [INFO ] [Real]Absence check using 5 positive place invariants in 54 ms returned sat
[2026-05-23 09:53:49] [INFO ] [Real]Absence check using state equation in 6588 ms returned sat
[2026-05-23 09:53:49] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 09:53:49] [INFO ] [Nat]Absence check using 5 positive place invariants in 11 ms returned sat
[2026-05-23 09:53:50] [INFO ] [Nat]Absence check using state equation in 1027 ms returned sat
[2026-05-23 09:53:50] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 09:53:52] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-23 09:53:53] [INFO ] [Nat]Added 102 Read/Feed constraints in 2295 ms returned sat
[2026-05-23 09:53:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1132 ms
[2026-05-23 09:53:54] [INFO ] Computed and/alt/rep : 210/418/210 causal constraints (skipped 316 transitions) in 211 ms.
[2026-05-23 09:53:55] [INFO ] Added : 47 causal constraints over 10 iterations in 1226 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 33484 ms.
Stuttering acceptance computed with spot in 96 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Support contains 136 out of 223 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 223/223 places, 8587/8587 transitions.
Applied a total of 0 rules in 3160 ms. Remains 223 /223 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
Running 8584 sub problems to find dead transitions.
[2026-05-23 09:53:58] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 09:53:58] [INFO ] Invariant cache hit.
[2026-05-23 09:53:58] [INFO ] State equation strengthened by 102 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 223/752 variables, and 5 constraints, problems are : Problem set: 0 solved, 8584 unsolved in 20111 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/223 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8584/261 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8584 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8584 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 223/752 variables, and 5 constraints, problems are : Problem set: 0 solved, 8584 unsolved in 20116 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/223 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8323/261 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50378ms problems are : Problem set: 0 solved, 8584 unsolved
Search for dead transitions found 0 dead transitions in 50397ms
[2026-05-23 09:54:49] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 09:54:49] [INFO ] Invariant cache hit.
[2026-05-23 09:54:49] [INFO ] Implicit Places using invariants in 579 ms returned []
[2026-05-23 09:54:49] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 09:54:49] [INFO ] Invariant cache hit.
[2026-05-23 09:54:50] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 09:54:51] [INFO ] Implicit Places using invariants and state equation in 1508 ms returned []
Implicit Place search using SMT with State Equation took 2112 ms to find 0 implicit places.
[2026-05-23 09:54:52] [INFO ] Redundant transitions in 842 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56536 ms. Remains : 223/223 places, 8587/8587 transitions.
Computed a total of 166 stabilizing places and 323 stable transitions
Computed a total of 166 stabilizing places and 323 stable transitions
Knowledge based reduction with 8 factoid took 131 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
RANDOM walk for 2044 steps (0 resets) in 2149 ms. (0 steps per ms) remains 0/5 properties
Knowledge based reduction with 8 factoid took 141 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
[2026-05-23 09:54:53] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 09:54:57] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:834)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:590)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeFacts.computeEGknowledge(KnowledgeFacts.java:231)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeOrchestrator.applyKnowledgeBasedReductions(KnowledgeOrchestrator.java:52)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
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 09:55:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
[2026-05-23 09:55:12] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 09:55:12] [INFO ] Invariant cache hit.
[2026-05-23 09:55:13] [INFO ] [Real]Absence check using 5 positive place invariants in 53 ms returned sat
[2026-05-23 09:55:20] [INFO ] [Real]Absence check using state equation in 6597 ms returned sat
[2026-05-23 09:55:20] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 09:55:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 27 ms returned sat
[2026-05-23 09:55:21] [INFO ] [Nat]Absence check using state equation in 1065 ms returned sat
[2026-05-23 09:55:21] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 09:55:23] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-23 09:55:23] [INFO ] [Nat]Added 102 Read/Feed constraints in 2046 ms returned sat
[2026-05-23 09:55:26] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 2323 ms
Could not prove EG (NOT p1)
Knowledge-based reduction took 34009 ms.
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 95 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Product exploration timeout after 28730 steps with 82 reset in 10003 ms.
Product exploration timeout after 28480 steps with 84 reset in 10004 ms.
Built C files in :
/tmp/ltsmin2725584730068113086
[2026-05-23 09:55:46] [INFO ] Too many transitions (8587) to apply POR reductions. Disabling POR matrices.
[2026-05-23 09:55:46] [INFO ] Built C files in 106ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2725584730068113086
Running compilation step : cd /tmp/ltsmin2725584730068113086;'/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/ltsmin2725584730068113086;'/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/ltsmin2725584730068113086;'/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 136 out of 223 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 223/223 places, 8587/8587 transitions.
Applied a total of 0 rules in 3045 ms. Remains 223 /223 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:55:52] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 09:55:52] [INFO ] Invariant cache hit.
[2026-05-23 09:55:53] [INFO ] Implicit Places using invariants in 541 ms returned []
[2026-05-23 09:55:53] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 09:55:53] [INFO ] Invariant cache hit.
[2026-05-23 09:55:53] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 09:55:54] [INFO ] Implicit Places using invariants and state equation in 1503 ms returned []
Implicit Place search using SMT with State Equation took 2070 ms to find 0 implicit places.
[2026-05-23 09:55:56] [INFO ] Redundant transitions in 1139 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6272 ms. Remains : 223/223 places, 8587/8587 transitions.
Built C files in :
/tmp/ltsmin12261696895551423664
[2026-05-23 09:55:56] [INFO ] Too many transitions (8587) to apply POR reductions. Disabling POR matrices.
[2026-05-23 09:55:56] [INFO ] Built C files in 100ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12261696895551423664
Running compilation step : cd /tmp/ltsmin12261696895551423664;'/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/ltsmin12261696895551423664;'/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/ltsmin12261696895551423664;'/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 09:55:59] [INFO ] Flatten gal took : 133 ms
[2026-05-23 09:55:59] [INFO ] Flatten gal took : 138 ms
[2026-05-23 09:55:59] [INFO ] Time to serialize gal into /tmp/LTL199658365323144080.gal : 46 ms
[2026-05-23 09:56:00] [INFO ] Time to serialize properties into /tmp/LTL10411663242963358359.prop : 13 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/LTL199658365323144080.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5469949564499502134.hoa' '-atoms' '/tmp/LTL10411663242963358359.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...317
Loading property file /tmp/LTL10411663242963358359.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5469949564499502134.hoa
Detected timeout of ITS tools.
[2026-05-23 09:56:15] [INFO ] Flatten gal took : 171 ms
[2026-05-23 09:56:16] [INFO ] Flatten gal took : 177 ms
[2026-05-23 09:56:16] [INFO ] Time to serialize gal into /tmp/LTL7674258462255487215.gal : 45 ms
[2026-05-23 09:56:16] [INFO ] Time to serialize properties into /tmp/LTL17137760356624741139.ltl : 22 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/LTL7674258462255487215.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17137760356624741139.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("(((((((((((((((NB_ATTENTE_A_0>=1)&&(NB_ATTENTE_B_70>=1))&&((CONTROLEUR_0>=1)&&(COMPTEUR_7>=1)))||(((NB_ATTENTE_A_0>=1)&&(NB_ATT...357887
Formula 0 simplified : G!"(((((((((((((((NB_ATTENTE_A_0>=1)&&(NB_ATTENTE_B_70>=1))&&((CONTROLEUR_0>=1)&&(COMPTEUR_7>=1)))||(((NB_ATTENTE_A_0>=1)&&(NB_ATTEN...357879
Detected timeout of ITS tools.
[2026-05-23 09:56:31] [INFO ] Flatten gal took : 171 ms
[2026-05-23 09:56:31] [INFO ] Applying decomposition
[2026-05-23 09:56:31] [INFO ] Flatten gal took : 173 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/graph3808752014796327844.txt' '-o' '/tmp/graph3808752014796327844.bin' '-w' '/tmp/graph3808752014796327844.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3808752014796327844.bin' '-l' '-1' '-v' '-w' '/tmp/graph3808752014796327844.weights' '-q' '0' '-e' '0.001'
[2026-05-23 09:56:32] [INFO ] Decomposing Gal with order
[2026-05-23 09:56:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 09:56:34] [INFO ] Removed a total of 16673 redundant transitions.
[2026-05-23 09:56:35] [INFO ] Flatten gal took : 2434 ms
[2026-05-23 09:56:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 597 labels/synchronizations in 78 ms.
[2026-05-23 09:56:35] [INFO ] Time to serialize gal into /tmp/LTL7093423745090995304.gal : 2 ms
[2026-05-23 09:56:35] [INFO ] Time to serialize properties into /tmp/LTL10793889606146098830.ltl : 29 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/LTL7093423745090995304.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10793889606146098830.ltl' '-c' '-stutter-deadlock'

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...255
Read 1 LTL properties
Checking formula 0 : !(((F("(((((((((((((((i1.u3.NB_ATTENTE_A_0>=1)&&(i1.u3.NB_ATTENTE_B_70>=1))&&((i1.u3.CONTROLEUR_0>=1)&&(i1.u1.COMPTEUR_7>=1)))||(((i1....455822
Formula 0 simplified : G!"(((((((((((((((i1.u3.NB_ATTENTE_A_0>=1)&&(i1.u3.NB_ATTENTE_B_70>=1))&&((i1.u3.CONTROLEUR_0>=1)&&(i1.u1.COMPTEUR_7>=1)))||(((i1.u3...455814
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V80P50N50-LTLFireability-03 finished in 287624 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(p0))'
Support contains 133 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 224 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 224 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 17 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 222 transition count 8586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 17 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 220 transition count 8584
Applied a total of 9 rules in 3492 ms. Remains 220 /225 variables (removed 5) and now considering 8584/8588 (removed 4) transitions.
[2026-05-23 09:56:53] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14995672395873818351.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17205101488961402289.kers'
[2026-05-23 09:56:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14995672395873818351.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17205101488961402289.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 526 rows 220 cols 2099 entries
Finished phase 1 with 216 SingleSign rule and 0 generalized
[2026-05-23 09:56:53] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17205101488961402289.kers
Total runtime 3 ms.
[2026-05-23 09:56:54] [INFO ] Implicit Places using invariants in 423 ms returned []
[2026-05-23 09:56:54] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2026-05-23 09:56:54] [INFO ] Invariant cache hit.
[2026-05-23 09:56:54] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 09:56:55] [INFO ] Implicit Places using invariants and state equation in 1412 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1848 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 219/225 places, 8584/8588 transitions.
Applied a total of 0 rules in 3604 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 8946 ms. Remains : 219/225 places, 8584/8588 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(p0))'
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N50-LTLFireability-04
Stuttering criterion allowed to conclude after 485 steps with 0 reset in 139 ms.
FORMULA BridgeAndVehicles-COL-V80P50N50-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N50-LTLFireability-04 finished in 9254 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' '!((!p0 U G(p0)))'
Support contains 1 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 8588/8588 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 17 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 224 transition count 8587
Applied a total of 2 rules in 2544 ms. Remains 224 /225 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
Running 8584 sub problems to find dead transitions.
[2026-05-23 09:57:02] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-279603393680383478.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8979541914906398322.kers'
[2026-05-23 09:57:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-279603393680383478.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8979541914906398322.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 529 rows 223 cols 2184 entries
Finished phase 1 with 219 SingleSign rule and 0 generalized
[2026-05-23 09:57:02] [INFO ] Computed 5 invariants in 6 ms
Computed 5 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-8979541914906398322.kers
Total runtime 7 ms.
[2026-05-23 09:57:02] [INFO ] State equation strengthened by 102 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/224 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 224/753 variables, and 5 constraints, problems are : Problem set: 0 solved, 8584 unsolved in 20117 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/224 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8584/261 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8584 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/224 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 224/753 variables, and 6 constraints, problems are : Problem set: 0 solved, 8584 unsolved in 20115 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/224 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8323/261 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49806ms problems are : Problem set: 0 solved, 8584 unsolved
Search for dead transitions found 0 dead transitions in 49827ms
[2026-05-23 09:57:51] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 09:57:51] [INFO ] Invariant cache hit.
[2026-05-23 09:57:53] [INFO ] Implicit Places using invariants in 1509 ms returned []
[2026-05-23 09:57:53] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 09:57:53] [INFO ] Invariant cache hit.
[2026-05-23 09:57:53] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 09:57:58] [INFO ] Implicit Places using invariants and state equation in 4544 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 6066 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 223/225 places, 8587/8588 transitions.
Applied a total of 0 rules in 2250 ms. Remains 223 /223 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60711 ms. Remains : 223/225 places, 8587/8588 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' '!((!p0 U G(p0)))'
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), true, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N50-LTLFireability-05
Entered a terminal (fully accepting) state of product in 22 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V80P50N50-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N50-LTLFireability-05 finished in 60872 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((G(F(p0))||(F(p0)&&p1)))))'
Support contains 53 out of 225 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 224 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 224 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 16 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 222 transition count 8586
Applied a total of 5 rules in 3457 ms. Remains 222 /225 variables (removed 3) and now considering 8586/8588 (removed 2) transitions.
[2026-05-23 09:58:03] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11115146121737274779.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14019511932432156002.kers'
[2026-05-23 09:58:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11115146121737274779.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14019511932432156002.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 528 rows 222 cols 2103 entries
Finished phase 1 with 218 SingleSign rule and 0 generalized
[2026-05-23 09:58:03] [INFO ] Computed 4 invariants in 4 ms
Computed 4 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-14019511932432156002.kers
Total runtime 6 ms.
[2026-05-23 09:58:04] [INFO ] Implicit Places using invariants in 748 ms returned []
[2026-05-23 09:58:04] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
[2026-05-23 09:58:04] [INFO ] Invariant cache hit.
[2026-05-23 09:58:04] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 09:58:06] [INFO ] Implicit Places using invariants and state equation in 1893 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2654 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 221/225 places, 8586/8588 transitions.
Applied a total of 0 rules in 3384 ms. Remains 221 /221 variables (removed 0) and now considering 8586/8586 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 9498 ms. Remains : 221/225 places, 8586/8588 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((G(F(p0))||(F(p0)&&p1)))))'
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N50-LTLFireability-07
Product exploration explored 100000 steps with 15583 reset in 2186 ms.
Product exploration explored 100000 steps with 15770 reset in 2144 ms.
Computed a total of 164 stabilizing places and 322 stable transitions
Computed a total of 164 stabilizing places and 322 stable transitions
Knowledge based reduction with 1 factoid took 87 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 15 steps (0 resets) in 6 ms. (2 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 134 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 83 ms :[(NOT p0), (NOT p0)]
[2026-05-23 09:58:14] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10481818567480459522.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6897975056669635791.kers'
[2026-05-23 09:58:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10481818567480459522.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6897975056669635791.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 528 rows 221 cols 1942 entries
Finished phase 1 with 217 SingleSign rule and 0 generalized
[2026-05-23 09:58:14] [INFO ] Computed 4 invariants in 4 ms
Computed 4 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-6897975056669635791.kers
Total runtime 5 ms.
[2026-05-23 09:58:21] [INFO ] [Real]Absence check using 4 positive place invariants in 33 ms returned sat
[2026-05-23 09:58:28] [INFO ] [Real]Absence check using state equation in 6918 ms returned sat
[2026-05-23 09:58:28] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 09:58:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 14 ms returned sat
[2026-05-23 09:58:35] [INFO ] [Nat]Absence check using state equation in 1292 ms returned sat
[2026-05-23 09:58:35] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 09:58:36] [INFO ] [Nat]Added 102 Read/Feed constraints in 725 ms returned sat
[2026-05-23 09:58:36] [INFO ] Computed and/alt/rep : 210/418/210 causal constraints (skipped 315 transitions) in 256 ms.
[2026-05-23 09:58:37] [INFO ] Added : 59 causal constraints over 14 iterations in 1436 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 23482 ms.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Support contains 53 out of 221 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 221/221 places, 8586/8586 transitions.
Applied a total of 0 rules in 3518 ms. Remains 221 /221 variables (removed 0) and now considering 8586/8586 (removed 0) transitions.
[2026-05-23 09:58:41] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
[2026-05-23 09:58:41] [INFO ] Invariant cache hit.
[2026-05-23 09:58:42] [INFO ] Implicit Places using invariants in 688 ms returned []
[2026-05-23 09:58:42] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
[2026-05-23 09:58:42] [INFO ] Invariant cache hit.
[2026-05-23 09:58:42] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 09:58:43] [INFO ] Implicit Places using invariants and state equation in 1256 ms returned []
Implicit Place search using SMT with State Equation took 1946 ms to find 0 implicit places.
[2026-05-23 09:58:44] [INFO ] Redundant transitions in 865 ms returned []
Running 8583 sub problems to find dead transitions.
[2026-05-23 09:58:44] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
[2026-05-23 09:58:44] [INFO ] Invariant cache hit.
[2026-05-23 09:58:44] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/221 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 8583 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 221/749 variables, and 4 constraints, problems are : Problem set: 0 solved, 8583 unsolved in 30117 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/221 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8583/260 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8583 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/221 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 8583 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 221/749 variables, and 5 constraints, problems are : Problem set: 0 solved, 8583 unsolved in 30137 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/221 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8323/260 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 69263ms problems are : Problem set: 0 solved, 8583 unsolved
Search for dead transitions found 0 dead transitions in 69278ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 75630 ms. Remains : 221/221 places, 8586/8586 transitions.
Computed a total of 164 stabilizing places and 322 stable transitions
Computed a total of 164 stabilizing places and 322 stable transitions
Knowledge based reduction with 1 factoid took 128 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 10 steps (0 resets) in 5 ms. (1 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 123 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 85 ms :[(NOT p0), (NOT p0)]
[2026-05-23 09:59:54] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
[2026-05-23 09:59:54] [INFO ] Invariant cache hit.
[2026-05-23 10:00:00] [INFO ] [Real]Absence check using 4 positive place invariants in 33 ms returned sat
[2026-05-23 10:00:07] [INFO ] [Real]Absence check using state equation in 6899 ms returned sat
[2026-05-23 10:00:07] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 10:00:13] [INFO ] [Nat]Absence check using 4 positive place invariants in 13 ms returned sat
[2026-05-23 10:00:15] [INFO ] [Nat]Absence check using state equation in 1285 ms returned sat
[2026-05-23 10:00:15] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 10:00:15] [INFO ] [Nat]Added 102 Read/Feed constraints in 732 ms returned sat
[2026-05-23 10:00:16] [INFO ] Computed and/alt/rep : 210/418/210 causal constraints (skipped 315 transitions) in 202 ms.
[2026-05-23 10:00:17] [INFO ] Added : 59 causal constraints over 14 iterations in 1404 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 23577 ms.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 15716 reset in 2257 ms.
Product exploration explored 100000 steps with 15705 reset in 2257 ms.
Built C files in :
/tmp/ltsmin2951826772019159243
[2026-05-23 10:00:21] [INFO ] Too many transitions (8586) to apply POR reductions. Disabling POR matrices.
[2026-05-23 10:00:22] [INFO ] Built C files in 77ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2951826772019159243
Running compilation step : cd /tmp/ltsmin2951826772019159243;'/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/ltsmin2951826772019159243;'/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/ltsmin2951826772019159243;'/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 53 out of 221 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 221/221 places, 8586/8586 transitions.
Applied a total of 0 rules in 3081 ms. Remains 221 /221 variables (removed 0) and now considering 8586/8586 (removed 0) transitions.
[2026-05-23 10:00:28] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
[2026-05-23 10:00:28] [INFO ] Invariant cache hit.
[2026-05-23 10:00:29] [INFO ] Implicit Places using invariants in 965 ms returned []
[2026-05-23 10:00:29] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
[2026-05-23 10:00:29] [INFO ] Invariant cache hit.
[2026-05-23 10:00:29] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 10:00:31] [INFO ] Implicit Places using invariants and state equation in 2348 ms returned []
Implicit Place search using SMT with State Equation took 3317 ms to find 0 implicit places.
[2026-05-23 10:00:32] [INFO ] Redundant transitions in 887 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7307 ms. Remains : 221/221 places, 8586/8586 transitions.
Built C files in :
/tmp/ltsmin13931462504380928255
[2026-05-23 10:00:32] [INFO ] Too many transitions (8586) to apply POR reductions. Disabling POR matrices.
[2026-05-23 10:00:32] [INFO ] Built C files in 79ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13931462504380928255
Running compilation step : cd /tmp/ltsmin13931462504380928255;'/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/ltsmin13931462504380928255;'/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/ltsmin13931462504380928255;'/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 10:00:36] [INFO ] Flatten gal took : 109 ms
[2026-05-23 10:00:36] [INFO ] Flatten gal took : 118 ms
[2026-05-23 10:00:36] [INFO ] Time to serialize gal into /tmp/LTL2745129082737983041.gal : 44 ms
[2026-05-23 10:00:36] [INFO ] Time to serialize properties into /tmp/LTL7515327527191238937.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/LTL2745129082737983041.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5411435965365261292.hoa' '-atoms' '/tmp/LTL7515327527191238937.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...317
Loading property file /tmp/LTL7515327527191238937.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5411435965365261292.hoa
Detected timeout of ITS tools.
[2026-05-23 10:00:51] [INFO ] Flatten gal took : 113 ms
[2026-05-23 10:00:51] [INFO ] Flatten gal took : 116 ms
[2026-05-23 10:00:51] [INFO ] Time to serialize gal into /tmp/LTL18147080600867136106.gal : 43 ms
[2026-05-23 10:00:51] [INFO ] Time to serialize properties into /tmp/LTL7747421062081853724.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/LTL18147080600867136106.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7747421062081853724.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((G(F("(((((((((CHOIX_0<1)||(COMPTEUR_50<1))&&((CHOIX_1<1)||(COMPTEUR_50<1)))&&(((CHOIX_0<1)||(COMPTEUR_3<1))&&((CHOIX_1<1)||(CO...10035
Formula 0 simplified : FG!"(((((((((CHOIX_0<1)||(COMPTEUR_50<1))&&((CHOIX_1<1)||(COMPTEUR_50<1)))&&(((CHOIX_0<1)||(COMPTEUR_3<1))&&((CHOIX_1<1)||(COMPTEUR_...3472
Detected timeout of ITS tools.
[2026-05-23 10:01:07] [INFO ] Flatten gal took : 243 ms
[2026-05-23 10:01:07] [INFO ] Applying decomposition
[2026-05-23 10:01:07] [INFO ] Flatten gal took : 115 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/graph13743245371630247446.txt' '-o' '/tmp/graph13743245371630247446.bin' '-w' '/tmp/graph13743245371630247446.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13743245371630247446.bin' '-l' '-1' '-v' '-w' '/tmp/graph13743245371630247446.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:01:07] [INFO ] Decomposing Gal with order
[2026-05-23 10:01:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:01:09] [INFO ] Removed a total of 16415 redundant transitions.
[2026-05-23 10:01:09] [INFO ] Flatten gal took : 2132 ms
[2026-05-23 10:01:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 597 labels/synchronizations in 55 ms.
[2026-05-23 10:01:10] [INFO ] Time to serialize gal into /tmp/LTL17732906341922540586.gal : 3 ms
[2026-05-23 10:01:10] [INFO ] Time to serialize properties into /tmp/LTL1862363007732556037.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/LTL17732906341922540586.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1862363007732556037.ltl' '-c' '-stutter-deadlock'

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...255
Read 1 LTL properties
Checking formula 0 : !((G(F((G(F("(((((((((u2.CHOIX_0<1)||(i0.u0.COMPTEUR_50<1))&&((i0.u1.CHOIX_1<1)||(i0.u0.COMPTEUR_50<1)))&&(((u2.CHOIX_0<1)||(i0.u0.COM...13146
Formula 0 simplified : FG!"(((((((((u2.CHOIX_0<1)||(i0.u0.COMPTEUR_50<1))&&((i0.u1.CHOIX_1<1)||(i0.u0.COMPTEUR_50<1)))&&(((u2.CHOIX_0<1)||(i0.u0.COMPTEUR_3...4543
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V80P50N50-LTLFireability-07 finished in 204671 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 83 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 224 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 224 transition count 8587
Applied a total of 2 rules in 2697 ms. Remains 224 /225 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
Running 8584 sub problems to find dead transitions.
[2026-05-23 10:01:27] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11771788429474082377.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18308369479075362599.kers'
[2026-05-23 10:01:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11771788429474082377.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18308369479075362599.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 529 rows 223 cols 2264 entries
Finished phase 1 with 219 SingleSign rule and 0 generalized
[2026-05-23 10:01:27] [INFO ] Computed 5 invariants in 6 ms
Computed 5 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-18308369479075362599.kers
Total runtime 8 ms.
[2026-05-23 10:01:27] [INFO ] State equation strengthened by 102 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/224 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 224/753 variables, and 5 constraints, problems are : Problem set: 0 solved, 8584 unsolved in 20120 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/224 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8584/261 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8584 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/224 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 224/753 variables, and 5 constraints, problems are : Problem set: 0 solved, 8584 unsolved in 20114 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/224 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8323/261 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49770ms problems are : Problem set: 0 solved, 8584 unsolved
Search for dead transitions found 0 dead transitions in 49786ms
[2026-05-23 10:02:17] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 10:02:17] [INFO ] Invariant cache hit.
[2026-05-23 10:02:18] [INFO ] Implicit Places using invariants in 897 ms returned []
[2026-05-23 10:02:18] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 10:02:18] [INFO ] Invariant cache hit.
[2026-05-23 10:02:18] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 10:02:22] [INFO ] Implicit Places using invariants and state equation in 3533 ms returned []
Implicit Place search using SMT with State Equation took 4432 ms to find 0 implicit places.
[2026-05-23 10:02:22] [INFO ] Redundant transitions in 877 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_LTL mode, iteration 1 : 224/225 places, 8587/8588 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 57811 ms. Remains : 224/225 places, 8587/8588 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 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N50-LTLFireability-09
Product exploration explored 100000 steps with 1533 reset in 2321 ms.
Product exploration explored 100000 steps with 1467 reset in 2328 ms.
Computed a total of 167 stabilizing places and 323 stable transitions
Computed a total of 167 stabilizing places and 323 stable transitions
Knowledge based reduction with 2 factoid took 74 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 16 steps (0 resets) in 6 ms. (2 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 78 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 71 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 338 ms.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Support contains 83 out of 224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 224/224 places, 8587/8587 transitions.
Applied a total of 0 rules in 2746 ms. Remains 224 /224 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 10:02:30] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 10:02:30] [INFO ] Invariant cache hit.
[2026-05-23 10:02:31] [INFO ] Implicit Places using invariants in 906 ms returned []
[2026-05-23 10:02:31] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 10:02:31] [INFO ] Invariant cache hit.
[2026-05-23 10:02:31] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 10:02:35] [INFO ] Implicit Places using invariants and state equation in 3727 ms returned []
Implicit Place search using SMT with State Equation took 4635 ms to find 0 implicit places.
[2026-05-23 10:02:36] [INFO ] Redundant transitions in 870 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8258 ms. Remains : 224/224 places, 8587/8587 transitions.
Computed a total of 167 stabilizing places and 323 stable transitions
Computed a total of 167 stabilizing places and 323 stable transitions
Knowledge based reduction with 2 factoid took 80 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 334 steps (0 resets) in 17 ms. (18 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 97 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 83 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 385 ms.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1529 reset in 2399 ms.
Product exploration explored 100000 steps with 1377 reset in 2441 ms.
Built C files in :
/tmp/ltsmin13076531489038184665
[2026-05-23 10:02:41] [INFO ] Too many transitions (8587) to apply POR reductions. Disabling POR matrices.
[2026-05-23 10:02:41] [INFO ] Built C files in 72ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13076531489038184665
Running compilation step : cd /tmp/ltsmin13076531489038184665;'/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/ltsmin13076531489038184665;'/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/ltsmin13076531489038184665;'/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 83 out of 224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 224/224 places, 8587/8587 transitions.
Applied a total of 0 rules in 2721 ms. Remains 224 /224 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 10:02:47] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 10:02:47] [INFO ] Invariant cache hit.
[2026-05-23 10:02:48] [INFO ] Implicit Places using invariants in 900 ms returned []
[2026-05-23 10:02:48] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 10:02:48] [INFO ] Invariant cache hit.
[2026-05-23 10:02:48] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 10:02:52] [INFO ] Implicit Places using invariants and state equation in 3581 ms returned []
Implicit Place search using SMT with State Equation took 4483 ms to find 0 implicit places.
[2026-05-23 10:02:53] [INFO ] Redundant transitions in 874 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8084 ms. Remains : 224/224 places, 8587/8587 transitions.
Built C files in :
/tmp/ltsmin14708844786564869688
[2026-05-23 10:02:53] [INFO ] Too many transitions (8587) to apply POR reductions. Disabling POR matrices.
[2026-05-23 10:02:53] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14708844786564869688
Running compilation step : cd /tmp/ltsmin14708844786564869688;'/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/ltsmin14708844786564869688;'/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/ltsmin14708844786564869688;'/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 10:02:56] [INFO ] Flatten gal took : 115 ms
[2026-05-23 10:02:56] [INFO ] Flatten gal took : 119 ms
[2026-05-23 10:02:56] [INFO ] Time to serialize gal into /tmp/LTL8886715443364712497.gal : 45 ms
[2026-05-23 10:02:56] [INFO ] Time to serialize properties into /tmp/LTL16055328879746043574.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8886715443364712497.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12896985892127778265.hoa' '-atoms' '/tmp/LTL16055328879746043574.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...319
Loading property file /tmp/LTL16055328879746043574.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12896985892127778265.hoa
Detected timeout of ITS tools.
[2026-05-23 10:03:12] [INFO ] Flatten gal took : 114 ms
[2026-05-23 10:03:12] [INFO ] Flatten gal took : 121 ms
[2026-05-23 10:03:12] [INFO ] Time to serialize gal into /tmp/LTL16730019076521158263.gal : 44 ms
[2026-05-23 10:03:12] [INFO ] Time to serialize properties into /tmp/LTL10947712008951135053.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/LTL16730019076521158263.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10947712008951135053.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("((((((((((CAPACITE<1)||(NB_ATTENTE_A_72<1))||((ATTENTE_A<1)||(CONTROLEUR_0<1)))&&(((CAPACITE<1)||(NB_ATTENTE_A_17<1))||((ATTEN...6101
Formula 0 simplified : FG!"((((((((((CAPACITE<1)||(NB_ATTENTE_A_72<1))||((ATTENTE_A<1)||(CONTROLEUR_0<1)))&&(((CAPACITE<1)||(NB_ATTENTE_A_17<1))||((ATTENTE...6095
Detected timeout of ITS tools.
[2026-05-23 10:03:27] [INFO ] Flatten gal took : 113 ms
[2026-05-23 10:03:27] [INFO ] Applying decomposition
[2026-05-23 10:03:27] [INFO ] Flatten gal took : 118 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/graph230224497307515601.txt' '-o' '/tmp/graph230224497307515601.bin' '-w' '/tmp/graph230224497307515601.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph230224497307515601.bin' '-l' '-1' '-v' '-w' '/tmp/graph230224497307515601.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:03:28] [INFO ] Decomposing Gal with order
[2026-05-23 10:03:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:03:31] [INFO ] Removed a total of 16832 redundant transitions.
[2026-05-23 10:03:31] [INFO ] Flatten gal took : 2919 ms
[2026-05-23 10:03:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 835 labels/synchronizations in 60 ms.
[2026-05-23 10:03:31] [INFO ] Time to serialize gal into /tmp/LTL7614276270010888127.gal : 2 ms
[2026-05-23 10:03:31] [INFO ] Time to serialize properties into /tmp/LTL4413909455220864058.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/LTL7614276270010888127.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4413909455220864058.ltl' '-c' '-stutter-deadlock'

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...254
Read 1 LTL properties
Checking formula 0 : !((G(F("((((((((((u1.CAPACITE<1)||(i2.u3.NB_ATTENTE_A_72<1))||((i2.u0.ATTENTE_A<1)||(i1.u4.CONTROLEUR_0<1)))&&(((u1.CAPACITE<1)||(i2.u...7781
Formula 0 simplified : FG!"((((((((((u1.CAPACITE<1)||(i2.u3.NB_ATTENTE_A_72<1))||((i2.u0.ATTENTE_A<1)||(i1.u4.CONTROLEUR_0<1)))&&(((u1.CAPACITE<1)||(i2.u3....7775
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V80P50N50-LTLFireability-09 finished in 141503 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(((!p0&&F(p1)) U X(G(p2)))))'
Support contains 86 out of 225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 8588/8588 transitions.
Applied a total of 0 rules in 47 ms. Remains 225 /225 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
Running 8585 sub problems to find dead transitions.
[2026-05-23 10:03:46] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12655659880620116970.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12976743576083172150.kers'
[2026-05-23 10:03:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12655659880620116970.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12976743576083172150.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 530 rows 225 cols 2427 entries
Finished phase 1 with 220 SingleSign rule and 0 generalized
[2026-05-23 10:03:46] [INFO ] Computed 5 invariants in 7 ms
Computed 5 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-12976743576083172150.kers
Total runtime 9 ms.
[2026-05-23 10:03:46] [INFO ] State equation strengthened by 102 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/225 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8585 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 225/755 variables, and 5 constraints, problems are : Problem set: 0 solved, 8585 unsolved in 20114 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/225 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8585/262 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8585 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/225 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8585 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 225/755 variables, and 5 constraints, problems are : Problem set: 0 solved, 8585 unsolved in 20120 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/225 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8323/262 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50528ms problems are : Problem set: 0 solved, 8585 unsolved
Search for dead transitions found 0 dead transitions in 50546ms
[2026-05-23 10:04:37] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2026-05-23 10:04:37] [INFO ] Invariant cache hit.
[2026-05-23 10:04:38] [INFO ] Implicit Places using invariants in 996 ms returned []
[2026-05-23 10:04:38] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2026-05-23 10:04:38] [INFO ] Invariant cache hit.
[2026-05-23 10:04:38] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 10:04:42] [INFO ] Implicit Places using invariants and state equation in 4466 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 5479 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 224/225 places, 8588/8588 transitions.
Applied a total of 0 rules in 39 ms. Remains 224 /224 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 56129 ms. Remains : 224/225 places, 8588/8588 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(((!p0&&F(p1)) U X(G(p2)))))'
Stuttering acceptance computed with spot in 244 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), true, (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N50-LTLFireability-10
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V80P50N50-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N50-LTLFireability-10 finished in 56442 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(p0) U (X(X(G(p0)))||((!p1 U G(p2)) U p3))))'
Support contains 219 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 224 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 224 transition count 8587
Applied a total of 2 rules in 3448 ms. Remains 224 /225 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
Running 8584 sub problems to find dead transitions.
[2026-05-23 10:04:46] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7397337122774375066.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1993622438512896849.kers'
[2026-05-23 10:04:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7397337122774375066.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1993622438512896849.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 529 rows 223 cols 2264 entries
Finished phase 1 with 219 SingleSign rule and 0 generalized
[2026-05-23 10:04:46] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1993622438512896849.kers
Total runtime 4 ms.
[2026-05-23 10:04:46] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/224 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 224/753 variables, and 5 constraints, problems are : Problem set: 0 solved, 8584 unsolved in 20108 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/224 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8584/261 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8584 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/224 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 224/753 variables, and 5 constraints, problems are : Problem set: 0 solved, 8584 unsolved in 20151 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/224 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8323/261 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49939ms problems are : Problem set: 0 solved, 8584 unsolved
Search for dead transitions found 0 dead transitions in 49955ms
[2026-05-23 10:05:36] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 10:05:36] [INFO ] Invariant cache hit.
[2026-05-23 10:05:36] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-23 10:05:36] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 10:05:36] [INFO ] Invariant cache hit.
[2026-05-23 10:05:36] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 10:05:37] [INFO ] Implicit Places using invariants and state equation in 374 ms returned []
Implicit Place search using SMT with State Equation took 436 ms to find 0 implicit places.
[2026-05-23 10:05:37] [INFO ] Redundant transitions in 833 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_LTL mode, iteration 1 : 224/225 places, 8587/8588 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54696 ms. Remains : 224/225 places, 8587/8588 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(p0) U (X(X(G(p0)))||((!p1 U G(p2)) U p3))))'
Stuttering acceptance computed with spot in 198 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p3)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N50-LTLFireability-12
Stuttering criterion allowed to conclude after 5663 steps with 15 reset in 1357 ms.
FORMULA BridgeAndVehicles-COL-V80P50N50-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N50-LTLFireability-12 finished in 56493 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 133 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 224 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 224 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 16 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 222 transition count 8586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 16 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 220 transition count 8584
Applied a total of 9 rules in 3554 ms. Remains 220 /225 variables (removed 5) and now considering 8584/8588 (removed 4) transitions.
[2026-05-23 10:05:43] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4900362083005979088.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13541238957664585231.kers'
[2026-05-23 10:05:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4900362083005979088.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13541238957664585231.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 526 rows 220 cols 2099 entries
Finished phase 1 with 216 SingleSign rule and 0 generalized
[2026-05-23 10:05:43] [INFO ] Computed 4 invariants in 7 ms
Computed 4 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-13541238957664585231.kers
Total runtime 9 ms.
[2026-05-23 10:05:43] [INFO ] Implicit Places using invariants in 445 ms returned []
[2026-05-23 10:05:43] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2026-05-23 10:05:43] [INFO ] Invariant cache hit.
[2026-05-23 10:05:43] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 10:05:45] [INFO ] Implicit Places using invariants and state equation in 1466 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1921 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 219/225 places, 8584/8588 transitions.
Applied a total of 0 rules in 3310 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 8789 ms. Remains : 219/225 places, 8584/8588 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 45 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N50-LTLFireability-13
Product exploration timeout after 18570 steps with 38 reset in 10003 ms.
Product exploration timeout after 18740 steps with 38 reset in 10001 ms.
Computed a total of 164 stabilizing places and 322 stable transitions
Computed a total of 164 stabilizing places and 322 stable transitions
Knowledge based reduction with 3 factoid took 43 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 8532 steps (14 resets) in 2056 ms. (4 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 92 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 49 ms :[(NOT p0)]
Knowledge-based reduction took 1478 ms.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Support contains 133 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 8584/8584 transitions.
Applied a total of 0 rules in 3188 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
[2026-05-23 10:06:13] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12407395385229057381.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17436283873685754814.kers'
[2026-05-23 10:06:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12407395385229057381.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17436283873685754814.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 526 rows 219 cols 1938 entries
Finished phase 1 with 215 SingleSign rule and 0 generalized
[2026-05-23 10:06:13] [INFO ] Computed 4 invariants in 6 ms
Computed 4 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-17436283873685754814.kers
Total runtime 8 ms.
[2026-05-23 10:06:13] [INFO ] Implicit Places using invariants in 448 ms returned []
[2026-05-23 10:06:13] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2026-05-23 10:06:13] [INFO ] Invariant cache hit.
[2026-05-23 10:06:13] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 10:06:15] [INFO ] Implicit Places using invariants and state equation in 1264 ms returned []
Implicit Place search using SMT with State Equation took 1714 ms to find 0 implicit places.
[2026-05-23 10:06:15] [INFO ] Redundant transitions in 785 ms returned []
Running 8581 sub problems to find dead transitions.
[2026-05-23 10:06:15] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2026-05-23 10:06:15] [INFO ] Invariant cache hit.
[2026-05-23 10:06:15] [INFO ] State equation strengthened by 102 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/219 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 8581 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 219/745 variables, and 4 constraints, problems are : Problem set: 0 solved, 8581 unsolved in 30109 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/219 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8581/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8581 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/219 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 8581 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 219/745 variables, and 4 constraints, problems are : Problem set: 0 solved, 8581 unsolved in 30177 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/219 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8421/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70423ms problems are : Problem set: 0 solved, 8581 unsolved
Search for dead transitions found 0 dead transitions in 70442ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 76153 ms. Remains : 219/219 places, 8584/8584 transitions.
Computed a total of 164 stabilizing places and 322 stable transitions
Computed a total of 164 stabilizing places and 322 stable transitions
Knowledge based reduction with 3 factoid took 66 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 6090 steps (9 resets) in 1448 ms. (4 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 73 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 40 ms :[(NOT p0)]
Knowledge-based reduction took 1007 ms.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Product exploration timeout after 27070 steps with 55 reset in 10002 ms.
Product exploration timeout after 27050 steps with 55 reset in 10003 ms.
Built C files in :
/tmp/ltsmin16879573862640891787
[2026-05-23 10:07:47] [INFO ] Too many transitions (8584) to apply POR reductions. Disabling POR matrices.
[2026-05-23 10:07:47] [INFO ] Built C files in 83ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16879573862640891787
Running compilation step : cd /tmp/ltsmin16879573862640891787;'/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/ltsmin16879573862640891787;'/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/ltsmin16879573862640891787;'/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 133 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 8584/8584 transitions.
Applied a total of 0 rules in 3309 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
[2026-05-23 10:07:54] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2026-05-23 10:07:54] [INFO ] Invariant cache hit.
[2026-05-23 10:07:54] [INFO ] Implicit Places using invariants in 437 ms returned []
[2026-05-23 10:07:54] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2026-05-23 10:07:54] [INFO ] Invariant cache hit.
[2026-05-23 10:07:54] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 10:07:55] [INFO ] Implicit Places using invariants and state equation in 1305 ms returned []
Implicit Place search using SMT with State Equation took 1745 ms to find 0 implicit places.
[2026-05-23 10:07:56] [INFO ] Redundant transitions in 788 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5852 ms. Remains : 219/219 places, 8584/8584 transitions.
Built C files in :
/tmp/ltsmin16875855405839535924
[2026-05-23 10:07:56] [INFO ] Too many transitions (8584) to apply POR reductions. Disabling POR matrices.
[2026-05-23 10:07:56] [INFO ] Built C files in 85ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16875855405839535924
Running compilation step : cd /tmp/ltsmin16875855405839535924;'/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/ltsmin16875855405839535924;'/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/ltsmin16875855405839535924;'/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 10:08:00] [INFO ] Flatten gal took : 123 ms
[2026-05-23 10:08:00] [INFO ] Flatten gal took : 127 ms
[2026-05-23 10:08:00] [INFO ] Time to serialize gal into /tmp/LTL5139741964958461445.gal : 43 ms
[2026-05-23 10:08:00] [INFO ] Time to serialize properties into /tmp/LTL17497029346133945244.prop : 11 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/LTL5139741964958461445.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9796679570302758796.hoa' '-atoms' '/tmp/LTL17497029346133945244.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/LTL17497029346133945244.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9796679570302758796.hoa
Detected timeout of ITS tools.
[2026-05-23 10:08:16] [INFO ] Flatten gal took : 143 ms
[2026-05-23 10:08:16] [INFO ] Flatten gal took : 153 ms
[2026-05-23 10:08:16] [INFO ] Time to serialize gal into /tmp/LTL3014628607643491354.gal : 42 ms
[2026-05-23 10:08:16] [INFO ] Time to serialize properties into /tmp/LTL3770559373589387591.ltl : 18 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3014628607643491354.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3770559373589387591.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...275
Read 1 LTL properties
Checking formula 0 : !((F(G("(((((((((((((((NB_ATTENTE_A_9<1)||(NB_ATTENTE_B_0<1))||((CONTROLEUR_1<1)||(COMPTEUR_4<1)))&&(((NB_ATTENTE_A_68<1)||(NB_ATTENTE...341491
Formula 0 simplified : GF!"(((((((((((((((NB_ATTENTE_A_9<1)||(NB_ATTENTE_B_0<1))||((CONTROLEUR_1<1)||(COMPTEUR_4<1)))&&(((NB_ATTENTE_A_68<1)||(NB_ATTENTE_B...341485
Detected timeout of ITS tools.
[2026-05-23 10:08:31] [INFO ] Flatten gal took : 148 ms
[2026-05-23 10:08:31] [INFO ] Applying decomposition
[2026-05-23 10:08:31] [INFO ] Flatten gal took : 155 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/graph6018135052677806382.txt' '-o' '/tmp/graph6018135052677806382.bin' '-w' '/tmp/graph6018135052677806382.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6018135052677806382.bin' '-l' '-1' '-v' '-w' '/tmp/graph6018135052677806382.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:08:32] [INFO ] Decomposing Gal with order
[2026-05-23 10:08:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:08:34] [INFO ] Removed a total of 16515 redundant transitions.
[2026-05-23 10:08:34] [INFO ] Flatten gal took : 2308 ms
[2026-05-23 10:08:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 597 labels/synchronizations in 72 ms.
[2026-05-23 10:08:34] [INFO ] Time to serialize gal into /tmp/LTL1552109441631715289.gal : 3 ms
[2026-05-23 10:08:34] [INFO ] Time to serialize properties into /tmp/LTL4138571803262087516.ltl : 17 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/LTL1552109441631715289.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4138571803262087516.ltl' '-c' '-stutter-deadlock'

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...254
Read 1 LTL properties
Checking formula 0 : !((F(G("(((((((((((((((i1.u0.NB_ATTENTE_A_9<1)||(i1.u0.NB_ATTENTE_B_0<1))||((i1.u0.CONTROLEUR_1<1)||(i1.u2.COMPTEUR_4<1)))&&(((i1.u0.N...439411
Formula 0 simplified : GF!"(((((((((((((((i1.u0.NB_ATTENTE_A_9<1)||(i1.u0.NB_ATTENTE_B_0<1))||((i1.u0.CONTROLEUR_1<1)||(i1.u2.COMPTEUR_4<1)))&&(((i1.u0.NB_...439405
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V80P50N50-LTLFireability-13 finished in 190440 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)||X(X(F(p1)))))'
Support contains 85 out of 225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 224 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 224 transition count 8587
Applied a total of 2 rules in 78 ms. Remains 224 /225 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
Running 8584 sub problems to find dead transitions.
[2026-05-23 10:08:50] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1350712953218842088.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18285684071063736075.kers'
[2026-05-23 10:08:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1350712953218842088.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18285684071063736075.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 529 rows 223 cols 2264 entries
Finished phase 1 with 219 SingleSign rule and 0 generalized
[2026-05-23 10:08:50] [INFO ] Computed 5 invariants in 7 ms
Computed 5 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-18285684071063736075.kers
Total runtime 9 ms.
[2026-05-23 10:08:50] [INFO ] State equation strengthened by 102 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/224 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 224/753 variables, and 5 constraints, problems are : Problem set: 0 solved, 8584 unsolved in 20110 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/224 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8584/261 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8584 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/224 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 224/753 variables, and 5 constraints, problems are : Problem set: 0 solved, 8584 unsolved in 20118 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/224 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 8323/261 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49952ms problems are : Problem set: 0 solved, 8584 unsolved
Search for dead transitions found 0 dead transitions in 49967ms
[2026-05-23 10:09:40] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 10:09:40] [INFO ] Invariant cache hit.
[2026-05-23 10:09:41] [INFO ] Implicit Places using invariants in 940 ms returned []
[2026-05-23 10:09:41] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 10:09:41] [INFO ] Invariant cache hit.
[2026-05-23 10:09:41] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 10:09:44] [INFO ] Implicit Places using invariants and state equation in 3916 ms returned []
Implicit Place search using SMT with State Equation took 4859 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 224/225 places, 8587/8588 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54921 ms. Remains : 224/225 places, 8587/8588 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)||X(X(F(p1)))))'
Stuttering acceptance computed with spot in 225 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N50-LTLFireability-14
Product exploration explored 100000 steps with 366 reset in 1940 ms.
Product exploration explored 100000 steps with 363 reset in 1903 ms.
Computed a total of 167 stabilizing places and 323 stable transitions
Computed a total of 167 stabilizing places and 323 stable transitions
Detected a total of 167/224 stabilizing places and 323/8587 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 4 factoid took 136 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
RANDOM walk for 1123 steps (0 resets) in 51 ms. (21 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 134 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2026-05-23 10:09:49] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 10:09:49] [INFO ] Invariant cache hit.
[2026-05-23 10:09:54] [INFO ] [Real]Absence check using 5 positive place invariants in 35 ms returned sat
[2026-05-23 10:09:55] [INFO ] [Real]Absence check using state equation in 1492 ms returned sat
[2026-05-23 10:09:55] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 10:10:00] [INFO ] [Nat]Absence check using 5 positive place invariants in 28 ms returned sat
[2026-05-23 10:10:02] [INFO ] [Nat]Absence check using state equation in 1999 ms returned sat
[2026-05-23 10:10:02] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 10:10:04] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-23 10:10:05] [INFO ] [Nat]Added 102 Read/Feed constraints in 2238 ms returned sat
[2026-05-23 10:10:05] [INFO ] Computed and/alt/rep : 210/418/210 causal constraints (skipped 316 transitions) in 200 ms.
[2026-05-23 10:10:07] [INFO ] Added : 52 causal constraints over 12 iterations in 2450 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 18467 ms.
Stuttering acceptance computed with spot in 116 ms :[(NOT p1), (NOT p1), (NOT p1)]
Support contains 82 out of 224 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 224/224 places, 8587/8587 transitions.
Applied a total of 0 rules in 44 ms. Remains 224 /224 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 10:10:07] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 10:10:07] [INFO ] Invariant cache hit.
[2026-05-23 10:10:08] [INFO ] Implicit Places using invariants in 911 ms returned []
[2026-05-23 10:10:08] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 10:10:08] [INFO ] Invariant cache hit.
[2026-05-23 10:10:08] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 10:10:12] [INFO ] Implicit Places using invariants and state equation in 3970 ms returned []
Implicit Place search using SMT with State Equation took 4904 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 4949 ms. Remains : 224/224 places, 8587/8587 transitions.
Computed a total of 167 stabilizing places and 323 stable transitions
Computed a total of 167 stabilizing places and 323 stable transitions
Detected a total of 167/224 stabilizing places and 323/8587 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 3 factoid took 61 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
RANDOM walk for 1169 steps (0 resets) in 34 ms. (33 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 53 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2026-05-23 10:10:12] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 10:10:12] [INFO ] Invariant cache hit.
[2026-05-23 10:10:17] [INFO ] [Real]Absence check using 5 positive place invariants in 38 ms returned sat
[2026-05-23 10:10:19] [INFO ] [Real]Absence check using state equation in 1528 ms returned sat
[2026-05-23 10:10:19] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 10:10:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 29 ms returned sat
[2026-05-23 10:10:26] [INFO ] [Nat]Absence check using state equation in 1977 ms returned sat
[2026-05-23 10:10:26] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 10:10:27] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-23 10:10:29] [INFO ] [Nat]Added 102 Read/Feed constraints in 3045 ms returned unknown
Could not prove EG (NOT p1)
Knowledge-based reduction took 16483 ms.
Stuttering acceptance computed with spot in 92 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 361 reset in 1828 ms.
Product exploration explored 100000 steps with 367 reset in 1871 ms.
Spot run failed in 82 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/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
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)
Built C files in :
/tmp/ltsmin16395096396581556185
[2026-05-23 10:10:33] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16395096396581556185
Running compilation step : cd /tmp/ltsmin16395096396581556185;'/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/ltsmin16395096396581556185;'/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/ltsmin16395096396581556185;'/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 82 out of 224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 224/224 places, 8587/8587 transitions.
Applied a total of 0 rules in 41 ms. Remains 224 /224 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 10:10:36] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 10:10:36] [INFO ] Invariant cache hit.
[2026-05-23 10:10:37] [INFO ] Implicit Places using invariants in 897 ms returned []
[2026-05-23 10:10:37] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2026-05-23 10:10:37] [INFO ] Invariant cache hit.
[2026-05-23 10:10:37] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-23 10:10:42] [INFO ] Implicit Places using invariants and state equation in 5571 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 6512 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 223/224 places, 8587/8587 transitions.
Applied a total of 0 rules in 40 ms. Remains 223 /223 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 6593 ms. Remains : 223/224 places, 8587/8587 transitions.
Built C files in :
/tmp/ltsmin18051641210729275653
[2026-05-23 10:10:42] [INFO ] Built C files in 61ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18051641210729275653
Running compilation step : cd /tmp/ltsmin18051641210729275653;'/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/ltsmin18051641210729275653;'/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/ltsmin18051641210729275653;'/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 10:10:46] [INFO ] Flatten gal took : 114 ms
[2026-05-23 10:10:46] [INFO ] Flatten gal took : 120 ms
[2026-05-23 10:10:46] [INFO ] Time to serialize gal into /tmp/LTL17239943609129851856.gal : 43 ms
[2026-05-23 10:10:46] [INFO ] Time to serialize properties into /tmp/LTL6124468036458803097.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17239943609129851856.gal' '-t' 'CGAL' '-hoa' '/tmp/aut481569908338030493.hoa' '-atoms' '/tmp/LTL6124468036458803097.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...317
Loading property file /tmp/LTL6124468036458803097.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut481569908338030493.hoa
Detected timeout of ITS tools.
[2026-05-23 10:11:02] [INFO ] Flatten gal took : 116 ms
[2026-05-23 10:11:02] [INFO ] Flatten gal took : 123 ms
[2026-05-23 10:11:02] [INFO ] Time to serialize gal into /tmp/LTL17618847259559774161.gal : 43 ms
[2026-05-23 10:11:02] [INFO ] Time to serialize properties into /tmp/LTL3531776050120546284.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/LTL17618847259559774161.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3531776050120546284.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("((((((((((CAPACITE>=1)&&(NB_ATTENTE_A_72>=1))&&((ATTENTE_A>=1)&&(CONTROLEUR_0>=1)))||(((CAPACITE>=1)&&(NB_ATTENTE_A_17>=1))&&((...9499
Formula 0 simplified : F!"((((((((((CAPACITE>=1)&&(NB_ATTENTE_A_72>=1))&&((ATTENTE_A>=1)&&(CONTROLEUR_0>=1)))||(((CAPACITE>=1)&&(NB_ATTENTE_A_17>=1))&&((AT...9487
Detected timeout of ITS tools.
[2026-05-23 10:11:17] [INFO ] Flatten gal took : 137 ms
[2026-05-23 10:11:17] [INFO ] Applying decomposition
[2026-05-23 10:11:17] [INFO ] Flatten gal took : 124 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/graph3982180632188533167.txt' '-o' '/tmp/graph3982180632188533167.bin' '-w' '/tmp/graph3982180632188533167.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3982180632188533167.bin' '-l' '-1' '-v' '-w' '/tmp/graph3982180632188533167.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:11:18] [INFO ] Decomposing Gal with order
[2026-05-23 10:11:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:11:20] [INFO ] Removed a total of 16832 redundant transitions.
[2026-05-23 10:11:20] [INFO ] Flatten gal took : 2716 ms
[2026-05-23 10:11:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 755 labels/synchronizations in 58 ms.
[2026-05-23 10:11:21] [INFO ] Time to serialize gal into /tmp/LTL3785401890431370660.gal : 2 ms
[2026-05-23 10:11:21] [INFO ] Time to serialize properties into /tmp/LTL12509825184686772639.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/LTL3785401890431370660.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12509825184686772639.ltl' '-c' '-stutter-deadlock'

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...255
Read 1 LTL properties
Checking formula 0 : !(((G("((((((((((i0.u0.CAPACITE>=1)&&(i1.u2.NB_ATTENTE_A_72>=1))&&((i0.u1.ATTENTE_A>=1)&&(u4.CONTROLEUR_0>=1)))||(((i0.u0.CAPACITE>=1)...12148
Formula 0 simplified : F!"((((((((((i0.u0.CAPACITE>=1)&&(i1.u2.NB_ATTENTE_A_72>=1))&&((i0.u1.ATTENTE_A>=1)&&(u4.CONTROLEUR_0>=1)))||(((i0.u0.CAPACITE>=1)&&...12136
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V80P50N50-LTLFireability-14 finished in 166136 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((X(X((G(p1)||(p2 U (G(p2)||(p2&&G(!p3)))))))&&p0))))'
Spot run failed in 44 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' '!((F(p0)&&F(p1)))'
Spot run failed in 41 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((G(F(p0))||(F(p0)&&p1)))))'
Spot run failed in 43 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 39 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' '!(F(G(!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.
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)||X(X(F(p1)))))'
Spot run failed in 43 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 10:11:36] [INFO ] Flatten gal took : 192 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7579100768834291050
[2026-05-23 10:11:36] [INFO ] Too many transitions (8588) to apply POR reductions. Disabling POR matrices.
[2026-05-23 10:11:37] [INFO ] Applying decomposition
[2026-05-23 10:11:37] [INFO ] Built C files in 199ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7579100768834291050
Running compilation step : cd /tmp/ltsmin7579100768834291050;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '120' '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 10:11:37] [INFO ] Flatten gal took : 195 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/graph7443391369663101459.txt' '-o' '/tmp/graph7443391369663101459.bin' '-w' '/tmp/graph7443391369663101459.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7443391369663101459.bin' '-l' '-1' '-v' '-w' '/tmp/graph7443391369663101459.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:11:38] [INFO ] Decomposing Gal with order
[2026-05-23 10:11:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:11:41] [INFO ] Removed a total of 16832 redundant transitions.
[2026-05-23 10:11:41] [INFO ] Flatten gal took : 3061 ms
[2026-05-23 10:11:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 755 labels/synchronizations in 106 ms.
[2026-05-23 10:11:41] [INFO ] Time to serialize gal into /tmp/LTLFireability4748646200765182497.gal : 3 ms
[2026-05-23 10:11:41] [INFO ] Time to serialize properties into /tmp/LTLFireability15495950097860670295.ltl : 85 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/LTLFireability4748646200765182497.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15495950097860670295.ltl' '-c' '-stutter-deadlock'

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 6 LTL properties
Checking formula 0 : !((G(F(("((((((((i0.u3.NB_ATTENTE_A_33<1)||(i1.u0.ROUTE_A<1))&&((i0.u3.NB_ATTENTE_A_23<1)||(i1.u0.ROUTE_A<1)))&&(((i0.u3.NB_ATTENTE_A_...11940
Formula 0 simplified : FG(!"((((((((i0.u3.NB_ATTENTE_A_33<1)||(i1.u0.ROUTE_A<1))&&((i0.u3.NB_ATTENTE_A_23<1)||(i1.u0.ROUTE_A<1)))&&(((i0.u3.NB_ATTENTE_A_4<...11860
Compilation finished in 51958 ms.
Running link step : cd /tmp/ltsmin7579100768834291050;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 160 ms.
Running LTSmin : cd /tmp/ltsmin7579100768834291050;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[](<>((X(X(([]((LTLAPp1==true))||((LTLAPp2==true) U ([]((LTLAPp2==true))||((LTLAPp2==true)&&[](!(LTLAPp3==true))))))))&&(LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin7579100768834291050;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[](<>((X(X(([]((LTLAPp1==true))||((LTLAPp2==true) U ([]((LTLAPp2==true))||((LTLAPp2==true)&&[](!(LTLAPp3==true))))))))&&(LTLAPp0==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin7579100768834291050;'/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' '(<>((LTLAPp4==true))&&<>((LTLAPp5==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin7579100768834291050;'/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' '(<>((LTLAPp4==true))&&<>((LTLAPp5==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin7579100768834291050;'/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' '[](<>(([](<>((LTLAPp6==true)))||(<>((LTLAPp6==true))&&(LTLAPp7==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin7579100768834291050;'/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' '[](<>(([](<>((LTLAPp6==true)))||(<>((LTLAPp6==true))&&(LTLAPp7==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin7579100768834291050;'/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' '[](<>((LTLAPp8==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin7579100768834291050;'/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' '[](<>((LTLAPp8==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin7579100768834291050;'/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' '<>([](!(LTLAPp9==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin7579100768834291050;'/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' '<>([](!(LTLAPp9==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin7579100768834291050;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '([](!(LTLAPp8==true))||X(X(<>((LTLAPp1==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin7579100768834291050;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '([](!(LTLAPp8==true))||X(X(<>((LTLAPp1==true)))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 4800 s
Running LTSmin : cd /tmp/ltsmin7579100768834291050;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[](<>((X(X(([]((LTLAPp1==true))||((LTLAPp2==true) U ([]((LTLAPp2==true))||((LTLAPp2==true)&&[](!(LTLAPp3==true))))))))&&(LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>800 s) on command cd /tmp/ltsmin7579100768834291050;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[](<>((X(X(([]((LTLAPp1==true))||((LTLAPp2==true) U ([]((LTLAPp2==true))||((LTLAPp2==true)&&[](!(LTLAPp3==true))))))))&&(LTLAPp0==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin7579100768834291050;'/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' '(<>((LTLAPp4==true))&&<>((LTLAPp5==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 10:40:32] [INFO ] Applying decomposition
[2026-05-23 10:40:32] [INFO ] Flatten gal took : 199 ms
[2026-05-23 10:40:32] [INFO ] Decomposing Gal with order
[2026-05-23 10:40:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:40:32] [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_A_51],[NB_ATTENTE_A_52],[NB_ATTENTE_A_53],[NB_ATTENTE_A_54],[NB_ATTENTE_A_55],[NB_ATTENTE_A_56],[NB_ATTENTE_A_57],[NB_ATTENTE_A_58],[NB_ATTENTE_A_59],[NB_ATTENTE_A_60],[NB_ATTENTE_A_61],[NB_ATTENTE_A_62],[NB_ATTENTE_A_63],[NB_ATTENTE_A_64],[NB_ATTENTE_A_65],[NB_ATTENTE_A_66],[NB_ATTENTE_A_67],[NB_ATTENTE_A_68],[NB_ATTENTE_A_69],[NB_ATTENTE_A_70],[NB_ATTENTE_A_71],[NB_ATTENTE_A_72],[NB_ATTENTE_A_73],[NB_ATTENTE_A_74],[NB_ATTENTE_A_75],[NB_ATTENTE_A_76],[NB_ATTENTE_A_77],[NB_ATTENTE_A_78],[NB_ATTENTE_A_79],[NB_ATTENTE_A_80],[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],[NB_ATTENTE_B_51],[NB_ATTENTE_B_52],[NB_ATTENTE_B_53],[NB_ATTENTE_B_54],[NB_ATTENTE_B_55],[NB_ATTENTE_B_56],[NB_ATTENTE_B_57],[NB_ATTENTE_B_58],[NB_ATTENTE_B_59],[NB_ATTENTE_B_60],[NB_ATTENTE_B_61],[NB_ATTENTE_B_62],[NB_ATTENTE_B_63],[NB_ATTENTE_B_64],[NB_ATTENTE_B_65],[NB_ATTENTE_B_66],[NB_ATTENTE_B_67],[NB_ATTENTE_B_68],[NB_ATTENTE_B_69],[NB_ATTENTE_B_70],[NB_ATTENTE_B_71],[NB_ATTENTE_B_72],[NB_ATTENTE_B_73],[NB_ATTENTE_B_74],[NB_ATTENTE_B_75],[NB_ATTENTE_B_76],[NB_ATTENTE_B_77],[NB_ATTENTE_B_78],[NB_ATTENTE_B_79],[NB_ATTENTE_B_80],

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 10:40:32] [INFO ] Flatten gal took : 199 ms
[2026-05-23 10:40:33] [INFO ] Time to serialize gal into /tmp/LTLFireability14399615838522322850.gal : 43 ms
[2026-05-23 10:40:33] [INFO ] Time to serialize properties into /tmp/LTLFireability7266933536332482695.ltl : 30 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/LTLFireability14399615838522322850.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7266933536332482695.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...298
Read 6 LTL properties
Checking formula 0 : !((G(F(("((((((((NB_ATTENTE_A_33<1)||(ROUTE_A<1))&&((NB_ATTENTE_A_23<1)||(ROUTE_A<1)))&&(((NB_ATTENTE_A_4<1)||(ROUTE_A<1))&&((NB_ATTEN...9495
Formula 0 simplified : FG(!"((((((((NB_ATTENTE_A_33<1)||(ROUTE_A<1))&&((NB_ATTENTE_A_23<1)||(ROUTE_A<1)))&&(((NB_ATTENTE_A_4<1)||(ROUTE_A<1))&&((NB_ATTENTE...9427

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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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-V80P50N50"
export BK_EXAMINATION="LTLFireability"
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-V80P50N50, examination is LTLFireability"
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-177946841800156"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P50N50.tgz
mv BridgeAndVehicles-COL-V80P50N50 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;