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-177946841700059.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-V20P20N50, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841700059
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 12K Mar 5 08:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 120K Mar 5 08:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Mar 5 08:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 5 08:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Mar 15 07:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 07:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 5 08:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Mar 5 08:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 5 08:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Mar 5 08:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 15 07:34 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 41K 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-V20P20N50-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779490571065

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V20P20N50
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202604301425
[2026-05-22 22:56:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 22:56:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 22:56:12] [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.
[2026-05-22 22:56:12] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-22 22:56:12] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 555 ms
[2026-05-22 22:56:12] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 108 PT places and 90298.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2026-05-22 22:56:13] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2026-05-22 22:56:13] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 5 formulas.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLCardinality-14 TRUE 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.5 ms
Remains 11 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
RANDOM walk for 40000 steps (8 resets) in 966 ms. (41 steps per ms) remains 6/17 properties
BEST_FIRST walk for 40002 steps (8 resets) in 283 ms. (140 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (8 resets) in 123 ms. (322 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (8 resets) in 117 ms. (338 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 341 ms. (116 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 148 ms. (268 steps per ms) remains 4/6 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2199397226680824235.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7418557042457194610.kers'
[2026-05-22 22:56:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2199397226680824235.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7418557042457194610.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 10 rows 12 cols 28 entries
Finished phase 1 with 8 SingleSign rule and 0 generalized
[2026-05-22 22:56:13] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7418557042457194610.kers
Total runtime 1 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp16 is UNSAT
After SMT solving in domain Real declared 3/22 variables, and 1 constraints, problems are : Problem set: 4 solved, 0 unsolved in 137 ms.
Refiners :[Positive P Invariants (semi-flows): 1/4 constraints, State Equation: 0/12 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 184ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 10 simplifications.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 22:56:14] [INFO ] Flatten gal took : 14 ms
[2026-05-22 22:56:14] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 22:56:14] [INFO ] Flatten gal took : 2 ms
Arc [13:1*[(MOD (ADD $cpt 1) 51)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2026-05-22 22:56:14] [INFO ] Unfolded HLPN to a Petri net with 108 places and 2228 transitions 17190 arcs in 52 ms.
[2026-05-22 22:56:14] [INFO ] Unfolded 8 HLPN properties in 0 ms.
Support contains 15 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 48 ms. Remains 108 /108 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Running 2225 sub problems to find dead transitions.
[2026-05-22 22:56:14] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-298160587697428372.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-676217523029632790.kers'
[2026-05-22 22:56:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-298160587697428372.kers, --Pflows, --basisKERS=/tmp/petrispot-output-676217523029632790.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 108 cols 1270 entries
Finished phase 1 with 61 SingleSign rule and 40 generalized
[2026-05-22 22:56:14] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-676217523029632790.kers
Total runtime 4 ms.
[2026-05-22 22:56:14] [INFO ] State equation strengthened by 102 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/398 variables, and 6 constraints, problems are : Problem set: 0 solved, 2225 unsolved in 20050 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/108 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2225/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2225 unsolved
Problem TDEAD1188 is UNSAT
Problem TDEAD1239 is UNSAT
Problem TDEAD1290 is UNSAT
Problem TDEAD1341 is UNSAT
Problem TDEAD1392 is UNSAT
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 106/398 variables, and 7 constraints, problems are : Problem set: 5 solved, 2220 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/108 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2083/142 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42215ms problems are : Problem set: 5 solved, 2220 unsolved
Search for dead transitions found 5 dead transitions in 42253ms
Found 5 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 5 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 5 transitions.
[2026-05-22 22:56:56] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8926104774530047883.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2521722996555190967.kers'
[2026-05-22 22:56:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8926104774530047883.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2521722996555190967.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 108 cols 1270 entries
Finished phase 1 with 61 SingleSign rule and 40 generalized
[2026-05-22 22:56:56] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2521722996555190967.kers
Total runtime 2 ms.
[2026-05-22 22:56:56] [INFO ] Implicit Places using invariants in 394 ms returned []
[2026-05-22 22:56:56] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 22:56:56] [INFO ] Invariant cache hit.
[2026-05-22 22:56:56] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 22:56:58] [INFO ] Implicit Places using invariants and state equation in 1245 ms returned []
Implicit Place search using SMT with State Equation took 1646 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 108/108 places, 2223/2228 transitions.
Applied a total of 0 rules in 23 ms. Remains 108 /108 variables (removed 0) and now considering 2223/2223 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44005 ms. Remains : 108/108 places, 2223/2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2223/2223 transitions.
Applied a total of 0 rules in 12 ms. Remains 108 /108 variables (removed 0) and now considering 2223/2223 (removed 0) transitions.
Running 2220 sub problems to find dead transitions.
[2026-05-22 22:56:58] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 22:56:58] [INFO ] Invariant cache hit.
[2026-05-22 22:56:58] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/398 variables, and 6 constraints, problems are : Problem set: 0 solved, 2220 unsolved in 20047 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/108 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2220/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 106/398 variables, and 6 constraints, problems are : Problem set: 0 solved, 2220 unsolved in 20048 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/108 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2078/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41936ms problems are : Problem set: 0 solved, 2220 unsolved
Search for dead transitions found 0 dead transitions in 41943ms
[2026-05-22 22:57:40] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 22:57:40] [INFO ] Invariant cache hit.
[2026-05-22 22:57:40] [INFO ] Implicit Places using invariants in 376 ms returned []
[2026-05-22 22:57:40] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 22:57:40] [INFO ] Invariant cache hit.
[2026-05-22 22:57:40] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 22:57:41] [INFO ] Implicit Places using invariants and state equation in 1236 ms returned []
Implicit Place search using SMT with State Equation took 1614 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 43577 ms. Remains : 108/108 places, 2223/2223 transitions.
Support contains 15 out of 108 places after structural reductions.
[2026-05-22 22:57:41] [INFO ] Flatten gal took : 151 ms
[2026-05-22 22:57:42] [INFO ] Flatten gal took : 92 ms
[2026-05-22 22:57:42] [INFO ] Input system was already deterministic with 2223 transitions.
RANDOM walk for 40000 steps (228 resets) in 2157 ms. (18 steps per ms) remains 4/14 properties
BEST_FIRST walk for 40003 steps (88 resets) in 295 ms. (135 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (76 resets) in 173 ms. (229 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40002 steps (88 resets) in 196 ms. (203 steps per ms) remains 2/2 properties
[2026-05-22 22:57:43] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 22:57:43] [INFO ] Invariant cache hit.
[2026-05-22 22:57:43] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp7 is UNSAT
After SMT solving in domain Real declared 6/398 variables, and 1 constraints, problems are : Problem set: 2 solved, 0 unsolved in 22 ms.
Refiners :[Positive P Invariants (semi-flows): 1/7 constraints, State Equation: 0/108 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 7 simplifications.
Computed a total of 51 stabilizing places and 84 stable transitions
Graph (complete) has 3185 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.26 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 2223/2223 transitions.
Graph (complete) has 3185 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.7 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 105 transition count 2222
Applied a total of 3 rules in 410 ms. Remains 105 /108 variables (removed 3) and now considering 2222/2223 (removed 1) transitions.
Running 2219 sub problems to find dead transitions.
[2026-05-22 22:57:43] [INFO ] Flow matrix only has 289 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14416021172650453634.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9952014744431984884.kers'
[2026-05-22 22:57:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14416021172650453634.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9952014744431984884.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 104 cols 1205 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-22 22:57:43] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9952014744431984884.kers
Total runtime 1 ms.
[2026-05-22 22:57:43] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2219/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
SMT process timed out in 41880ms, After SMT, problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 41887ms
[2026-05-22 22:58:25] [INFO ] Flow matrix only has 289 transitions (discarded 1933 similar events)
[2026-05-22 22:58:25] [INFO ] Invariant cache hit.
[2026-05-22 22:58:25] [INFO ] Implicit Places using invariants in 305 ms returned []
[2026-05-22 22:58:25] [INFO ] Flow matrix only has 289 transitions (discarded 1933 similar events)
[2026-05-22 22:58:25] [INFO ] Invariant cache hit.
[2026-05-22 22:58:26] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 22:58:27] [INFO ] Implicit Places using invariants and state equation in 1172 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1487 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/108 places, 2222/2223 transitions.
Applied a total of 0 rules in 256 ms. Remains 103 /103 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 44048 ms. Remains : 103/108 places, 2222/2223 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 191 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLCardinality-00
Product exploration explored 100000 steps with 4547 reset in 902 ms.
Product exploration explored 100000 steps with 4888 reset in 814 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge based reduction with 3 factoid took 58 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 103 steps (0 resets) in 9 ms. (10 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 66 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
[2026-05-22 22:58:29] [INFO ] Flow matrix only has 289 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7695663531079534977.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7179995980773128995.kers'
[2026-05-22 22:58:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7695663531079534977.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7179995980773128995.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 102 cols 1123 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-05-22 22:58:29] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7179995980773128995.kers
Total runtime 1 ms.
[2026-05-22 22:58:29] [INFO ] [Real]Absence check using 5 positive place invariants in 9 ms returned sat
[2026-05-22 22:58:30] [INFO ] [Real]Absence check using state equation in 371 ms returned sat
[2026-05-22 22:58:30] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 22:58:30] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-22 22:58:30] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2026-05-22 22:58:30] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 22:58:31] [INFO ] [Nat]Added 102 Read/Feed constraints in 971 ms returned sat
[2026-05-22 22:58:31] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 173 ms.
[2026-05-22 22:58:32] [INFO ] Added : 24 causal constraints over 6 iterations in 696 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 2895 ms.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2222/2222 transitions.
Applied a total of 0 rules in 222 ms. Remains 103 /103 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Running 2219 sub problems to find dead transitions.
[2026-05-22 22:58:32] [INFO ] Flow matrix only has 289 transitions (discarded 1933 similar events)
[2026-05-22 22:58:32] [INFO ] Invariant cache hit.
[2026-05-22 22:58:32] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 103/392 variables, and 6 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/103 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2219/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Problem TDEAD1417 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 103/392 variables, and 7 constraints, problems are : Problem set: 1 solved, 2218 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/103 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2078/141 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41822ms problems are : Problem set: 1 solved, 2218 unsolved
Search for dead transitions found 1 dead transitions in 41832ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
[2026-05-22 22:59:14] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 22:59:14] [INFO ] Invariant cache hit.
[2026-05-22 22:59:14] [INFO ] Implicit Places using invariants in 298 ms returned []
[2026-05-22 22:59:14] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 22:59:14] [INFO ] Invariant cache hit.
[2026-05-22 22:59:14] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 22:59:16] [INFO ] Implicit Places using invariants and state equation in 1782 ms returned []
Implicit Place search using SMT with State Equation took 2083 ms to find 0 implicit places.
[2026-05-22 22:59:16] [INFO ] Redundant transitions in 124 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 103/103 places, 2221/2222 transitions.
Applied a total of 0 rules in 210 ms. Remains 103 /103 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 44481 ms. Remains : 103/103 places, 2221/2222 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge based reduction with 3 factoid took 48 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 30 steps (0 resets) in 10 ms. (2 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 72 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 104 ms :[(NOT p0), (NOT p0)]
[2026-05-22 22:59:17] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 22:59:17] [INFO ] Invariant cache hit.
[2026-05-22 22:59:17] [INFO ] [Real]Absence check using 5 positive place invariants in 8 ms returned sat
[2026-05-22 22:59:17] [INFO ] [Real]Absence check using state equation in 369 ms returned sat
[2026-05-22 22:59:17] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 22:59:17] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-22 22:59:17] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2026-05-22 22:59:17] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 22:59:18] [INFO ] [Nat]Added 102 Read/Feed constraints in 958 ms returned sat
[2026-05-22 22:59:18] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 60 ms.
[2026-05-22 22:59:19] [INFO ] Added : 27 causal constraints over 6 iterations in 546 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 2686 ms.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4893 reset in 758 ms.
Product exploration explored 100000 steps with 4572 reset in 761 ms.
Built C files in :
/tmp/ltsmin14951298541824064734
[2026-05-22 22:59:21] [INFO ] Too many transitions (2221) to apply POR reductions. Disabling POR matrices.
[2026-05-22 22:59:21] [INFO ] Built C files in 61ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14951298541824064734
Running compilation step : cd /tmp/ltsmin14951298541824064734;'/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/ltsmin14951298541824064734;'/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/ltsmin14951298541824064734;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2221/2221 transitions.
Applied a total of 0 rules in 206 ms. Remains 103 /103 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Running 2218 sub problems to find dead transitions.
[2026-05-22 22:59:24] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 22:59:24] [INFO ] Invariant cache hit.
[2026-05-22 22:59:24] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 103/392 variables, and 6 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/103 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2218/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 103/392 variables, and 6 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/103 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2077/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41775ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 41780ms
[2026-05-22 23:00:06] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:00:06] [INFO ] Invariant cache hit.
[2026-05-22 23:00:06] [INFO ] Implicit Places using invariants in 300 ms returned []
[2026-05-22 23:00:06] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:00:06] [INFO ] Invariant cache hit.
[2026-05-22 23:00:06] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:00:08] [INFO ] Implicit Places using invariants and state equation in 1776 ms returned []
Implicit Place search using SMT with State Equation took 2079 ms to find 0 implicit places.
[2026-05-22 23:00:08] [INFO ] Redundant transitions in 104 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 44179 ms. Remains : 103/103 places, 2221/2221 transitions.
Built C files in :
/tmp/ltsmin4404167969332949394
[2026-05-22 23:00:08] [INFO ] Too many transitions (2221) to apply POR reductions. Disabling POR matrices.
[2026-05-22 23:00:08] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4404167969332949394
Running compilation step : cd /tmp/ltsmin4404167969332949394;'/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/ltsmin4404167969332949394;'/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/ltsmin4404167969332949394;'/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)
[2026-05-22 23:00:11] [INFO ] Flatten gal took : 57 ms
[2026-05-22 23:00:11] [INFO ] Flatten gal took : 53 ms
[2026-05-22 23:00:11] [INFO ] Time to serialize gal into /tmp/LTL2011727103256408839.gal : 30 ms
[2026-05-22 23:00:11] [INFO ] Time to serialize properties into /tmp/LTL4816114554018631851.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/LTL2011727103256408839.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6911280985253155663.hoa' '-atoms' '/tmp/LTL4816114554018631851.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/LTL4816114554018631851.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6911280985253155663.hoa
Detected timeout of ITS tools.
[2026-05-22 23:00:26] [INFO ] Flatten gal took : 42 ms
[2026-05-22 23:00:26] [INFO ] Flatten gal took : 42 ms
[2026-05-22 23:00:26] [INFO ] Time to serialize gal into /tmp/LTL3643776176796375399.gal : 18 ms
[2026-05-22 23:00:26] [INFO ] Time to serialize properties into /tmp/LTL11584313197159653676.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3643776176796375399.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11584313197159653676.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(SUR_PONT_A>(VIDANGE_0+VIDANGE_1))"))))
Formula 0 simplified : FG!"(SUR_PONT_A>(VIDANGE_0+VIDANGE_1))"
Detected timeout of ITS tools.
[2026-05-22 23:00:42] [INFO ] Flatten gal took : 32 ms
[2026-05-22 23:00:42] [INFO ] Applying decomposition
[2026-05-22 23:00:42] [INFO ] Flatten gal took : 34 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1599265831700337680.txt' '-o' '/tmp/graph1599265831700337680.bin' '-w' '/tmp/graph1599265831700337680.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1599265831700337680.bin' '-l' '-1' '-v' '-w' '/tmp/graph1599265831700337680.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:00:42] [INFO ] Decomposing Gal with order
[2026-05-22 23:00:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:00:44] [INFO ] Removed a total of 2053 redundant transitions.
[2026-05-22 23:00:45] [INFO ] Flatten gal took : 2735 ms
[2026-05-22 23:00:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 2056 labels/synchronizations in 124 ms.
[2026-05-22 23:00:45] [INFO ] Time to serialize gal into /tmp/LTL17054418623537186169.gal : 12 ms
[2026-05-22 23:00:45] [INFO ] Time to serialize properties into /tmp/LTL9118111829114948076.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/LTL17054418623537186169.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9118111829114948076.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("(gu1.SUR_PONT_A>(gu1.VIDANGE_0+gu1.VIDANGE_1))"))))
Formula 0 simplified : FG!"(gu1.SUR_PONT_A>(gu1.VIDANGE_0+gu1.VIDANGE_1))"
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLCardinality-00 finished in 197173 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 2223/2223 transitions.
Graph (complete) has 3185 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 155 ms. Remains 106 /108 variables (removed 2) and now considering 2223/2223 (removed 0) transitions.
Running 2220 sub problems to find dead transitions.
[2026-05-22 23:01:00] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15319355738045879936.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8756116393677981144.kers'
[2026-05-22 23:01:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15319355738045879936.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8756116393677981144.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 106 cols 1268 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-22 23:01:00] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8756116393677981144.kers
Total runtime 1 ms.
[2026-05-22 23:01:00] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/396 variables, and 6 constraints, problems are : Problem set: 0 solved, 2220 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/106 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2220/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
SMT process timed out in 41856ms, After SMT, problems are : Problem set: 0 solved, 2220 unsolved
Search for dead transitions found 0 dead transitions in 41861ms
[2026-05-22 23:01:42] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 23:01:42] [INFO ] Invariant cache hit.
[2026-05-22 23:01:42] [INFO ] Implicit Places using invariants in 388 ms returned []
[2026-05-22 23:01:42] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 23:01:42] [INFO ] Invariant cache hit.
[2026-05-22 23:01:42] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:01:44] [INFO ] Implicit Places using invariants and state equation in 1513 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1907 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/108 places, 2223/2223 transitions.
Applied a total of 0 rules in 148 ms. Remains 104 /104 variables (removed 0) and now considering 2223/2223 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 44077 ms. Remains : 104/108 places, 2223/2223 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLCardinality-02
Product exploration explored 100000 steps with 602 reset in 833 ms.
Product exploration explored 100000 steps with 602 reset in 818 ms.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Detected a total of 47/104 stabilizing places and 84/2223 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 7 factoid took 53 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (228 resets) in 590 ms. (67 steps per ms) remains 1/2 properties
BEST_FIRST walk for 1360 steps (0 resets) in 10 ms. (123 steps per ms) remains 0/1 properties
Knowledge based reduction with 7 factoid took 78 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2026-05-22 23:01:46] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16895065812997926222.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3754641469616661736.kers'
[2026-05-22 23:01:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16895065812997926222.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3754641469616661736.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 104 cols 1186 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-05-22 23:01:46] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3754641469616661736.kers
Total runtime 2 ms.
[2026-05-22 23:01:47] [INFO ] [Real]Absence check using 5 positive place invariants in 9 ms returned sat
[2026-05-22 23:01:47] [INFO ] [Real]Absence check using state equation in 333 ms returned sat
[2026-05-22 23:01:47] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 23:01:48] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-22 23:01:48] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2026-05-22 23:01:48] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:01:48] [INFO ] [Nat]Added 102 Read/Feed constraints in 66 ms returned sat
[2026-05-22 23:01:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 596 ms
[2026-05-22 23:01:49] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 197 transitions) in 55 ms.
[2026-05-22 23:01:49] [INFO ] Added : 14 causal constraints over 4 iterations in 203 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 2903 ms.
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 3 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2223/2223 transitions.
Applied a total of 0 rules in 161 ms. Remains 104 /104 variables (removed 0) and now considering 2223/2223 (removed 0) transitions.
Running 2220 sub problems to find dead transitions.
[2026-05-22 23:01:49] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 23:01:49] [INFO ] Invariant cache hit.
[2026-05-22 23:01:49] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 104/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2220 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/104 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2220/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
SMT process timed out in 41836ms, After SMT, problems are : Problem set: 0 solved, 2220 unsolved
Search for dead transitions found 0 dead transitions in 41842ms
[2026-05-22 23:02:31] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 23:02:31] [INFO ] Invariant cache hit.
[2026-05-22 23:02:31] [INFO ] Implicit Places using invariants in 375 ms returned []
[2026-05-22 23:02:31] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 23:02:31] [INFO ] Invariant cache hit.
[2026-05-22 23:02:31] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:02:32] [INFO ] Implicit Places using invariants and state equation in 997 ms returned []
Implicit Place search using SMT with State Equation took 1374 ms to find 0 implicit places.
[2026-05-22 23:02:32] [INFO ] Redundant transitions in 49 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43438 ms. Remains : 104/104 places, 2223/2223 transitions.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Detected a total of 47/104 stabilizing places and 84/2223 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 7 factoid took 54 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (228 resets) in 500 ms. (79 steps per ms) remains 1/2 properties
BEST_FIRST walk for 1256 steps (0 resets) in 9 ms. (125 steps per ms) remains 0/1 properties
Knowledge based reduction with 7 factoid took 68 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2026-05-22 23:02:33] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 23:02:33] [INFO ] Invariant cache hit.
[2026-05-22 23:02:33] [INFO ] [Real]Absence check using 5 positive place invariants in 9 ms returned sat
[2026-05-22 23:02:34] [INFO ] [Real]Absence check using state equation in 334 ms returned sat
[2026-05-22 23:02:34] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 23:02:34] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-22 23:02:34] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2026-05-22 23:02:34] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:02:34] [INFO ] [Nat]Added 102 Read/Feed constraints in 73 ms returned sat
[2026-05-22 23:02:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 609 ms
[2026-05-22 23:02:35] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 197 transitions) in 61 ms.
[2026-05-22 23:02:35] [INFO ] Added : 14 causal constraints over 4 iterations in 221 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 2887 ms.
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 602 reset in 800 ms.
Product exploration explored 100000 steps with 602 reset in 826 ms.
Built C files in :
/tmp/ltsmin83686725006068540
[2026-05-22 23:02:37] [INFO ] Too many transitions (2223) to apply POR reductions. Disabling POR matrices.
[2026-05-22 23:02:37] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin83686725006068540
Running compilation step : cd /tmp/ltsmin83686725006068540;'/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/ltsmin83686725006068540;'/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/ltsmin83686725006068540;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2223/2223 transitions.
Applied a total of 0 rules in 143 ms. Remains 104 /104 variables (removed 0) and now considering 2223/2223 (removed 0) transitions.
Skipped dead transition search.
[2026-05-22 23:02:40] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 23:02:40] [INFO ] Invariant cache hit.
[2026-05-22 23:02:41] [INFO ] Implicit Places using invariants in 365 ms returned []
[2026-05-22 23:02:41] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 23:02:41] [INFO ] Invariant cache hit.
[2026-05-22 23:02:41] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:02:42] [INFO ] Implicit Places using invariants and state equation in 952 ms returned []
Implicit Place search using SMT with State Equation took 1319 ms to find 0 implicit places.
[2026-05-22 23:02:42] [INFO ] Redundant transitions in 51 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1517 ms. Remains : 104/104 places, 2223/2223 transitions.
Built C files in :
/tmp/ltsmin17909610308665403357
[2026-05-22 23:02:42] [INFO ] Too many transitions (2223) to apply POR reductions. Disabling POR matrices.
[2026-05-22 23:02:42] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17909610308665403357
Running compilation step : cd /tmp/ltsmin17909610308665403357;'/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/ltsmin17909610308665403357;'/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/ltsmin17909610308665403357;'/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)
[2026-05-22 23:02:45] [INFO ] Flatten gal took : 124 ms
[2026-05-22 23:02:45] [INFO ] Flatten gal took : 103 ms
[2026-05-22 23:02:45] [INFO ] Time to serialize gal into /tmp/LTL17891062934512773451.gal : 16 ms
[2026-05-22 23:02:45] [INFO ] Time to serialize properties into /tmp/LTL11541094889163098049.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/LTL17891062934512773451.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10695073357468245022.hoa' '-atoms' '/tmp/LTL11541094889163098049.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...320
Loading property file /tmp/LTL11541094889163098049.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10695073357468245022.hoa
Detected timeout of ITS tools.
[2026-05-22 23:03:00] [INFO ] Flatten gal took : 40 ms
[2026-05-22 23:03:00] [INFO ] Flatten gal took : 39 ms
[2026-05-22 23:03:00] [INFO ] Time to serialize gal into /tmp/LTL16217645319704137928.gal : 13 ms
[2026-05-22 23:03:00] [INFO ] Time to serialize properties into /tmp/LTL484728741349178952.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/LTL16217645319704137928.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL484728741349178952.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 : !((G((F("(CAPACITE>=3)"))&&(F(G("(ROUTE_A<=SUR_PONT_B)"))))))
Formula 0 simplified : F(G!"(CAPACITE>=3)" | GF!"(ROUTE_A<=SUR_PONT_B)")
Detected timeout of ITS tools.
[2026-05-22 23:03:15] [INFO ] Flatten gal took : 34 ms
[2026-05-22 23:03:15] [INFO ] Applying decomposition
[2026-05-22 23:03:15] [INFO ] Flatten gal took : 36 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/graph17193444767560474881.txt' '-o' '/tmp/graph17193444767560474881.bin' '-w' '/tmp/graph17193444767560474881.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17193444767560474881.bin' '-l' '-1' '-v' '-w' '/tmp/graph17193444767560474881.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:03:15] [INFO ] Decomposing Gal with order
[2026-05-22 23:03:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:03:16] [INFO ] Removed a total of 2133 redundant transitions.
[2026-05-22 23:03:16] [INFO ] Flatten gal took : 541 ms
[2026-05-22 23:03:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 215 labels/synchronizations in 18 ms.
[2026-05-22 23:03:16] [INFO ] Time to serialize gal into /tmp/LTL6972472845309873287.gal : 6 ms
[2026-05-22 23:03:16] [INFO ] Time to serialize properties into /tmp/LTL16392893616860871315.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/LTL6972472845309873287.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16392893616860871315.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("(gi1.gu1.CAPACITE>=3)"))&&(F(G("(gu2.ROUTE_A<=gu2.SUR_PONT_B)"))))))
Formula 0 simplified : F(G!"(gi1.gu1.CAPACITE>=3)" | GF!"(gu2.ROUTE_A<=gu2.SUR_PONT_B)")
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLCardinality-02 finished in 151293 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&&X((F(p0)||(p1&&X(p2)))))))'
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2223/2223 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 106 transition count 2223
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 105 transition count 2222
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 105 transition count 2222
Applied a total of 4 rules in 38 ms. Remains 105 /108 variables (removed 3) and now considering 2222/2223 (removed 1) transitions.
Running 2219 sub problems to find dead transitions.
[2026-05-22 23:03:31] [INFO ] Flow matrix only has 289 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17547170385846422854.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7296921294862038287.kers'
[2026-05-22 23:03:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17547170385846422854.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7296921294862038287.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 104 cols 1225 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-22 23:03:31] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7296921294862038287.kers
Total runtime 1 ms.
[2026-05-22 23:03:31] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2219/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
SMT process timed out in 41989ms, After SMT, problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 42007ms
[2026-05-22 23:04:13] [INFO ] Flow matrix only has 289 transitions (discarded 1933 similar events)
[2026-05-22 23:04:13] [INFO ] Invariant cache hit.
[2026-05-22 23:04:14] [INFO ] Implicit Places using invariants in 328 ms returned []
[2026-05-22 23:04:14] [INFO ] Flow matrix only has 289 transitions (discarded 1933 similar events)
[2026-05-22 23:04:14] [INFO ] Invariant cache hit.
[2026-05-22 23:04:14] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:04:15] [INFO ] Implicit Places using invariants and state equation in 1192 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1527 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 103/108 places, 2222/2223 transitions.
Applied a total of 0 rules in 12 ms. Remains 103 /103 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43591 ms. Remains : 103/108 places, 2222/2223 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&&X((F(p0)||(p1&&X(p2)))))))'
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (NOT p0), true]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLCardinality-05 finished in 43805 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 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 2223/2223 transitions.
Graph (complete) has 3185 edges and 108 vertex of which 107 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 106 transition count 2222
Applied a total of 3 rules in 171 ms. Remains 106 /108 variables (removed 2) and now considering 2222/2223 (removed 1) transitions.
Running 2219 sub problems to find dead transitions.
[2026-05-22 23:04:15] [INFO ] Flow matrix only has 289 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5784000725020460209.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14518844845060658536.kers'
[2026-05-22 23:04:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5784000725020460209.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14518844845060658536.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 105 cols 1206 entries
Finished phase 1 with 98 SingleSign rule and 2 generalized
[2026-05-22 23:04:15] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14518844845060658536.kers
Total runtime 1 ms.
[2026-05-22 23:04:15] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/395 variables, and 6 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/106 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2219/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Problem TDEAD1417 is UNSAT
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 105/395 variables, and 7 constraints, problems are : Problem set: 1 solved, 2218 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/106 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2078/141 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41802ms problems are : Problem set: 1 solved, 2218 unsolved
Search for dead transitions found 1 dead transitions in 41807ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
[2026-05-22 23:04:57] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:04:57] [INFO ] Invariant cache hit.
[2026-05-22 23:04:57] [INFO ] Implicit Places using invariants in 293 ms returned []
[2026-05-22 23:04:57] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 23:04:57] [INFO ] Invariant cache hit.
[2026-05-22 23:04:57] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:04:59] [INFO ] Implicit Places using invariants and state equation in 1180 ms returned [24]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1488 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/108 places, 2221/2223 transitions.
Applied a total of 0 rules in 248 ms. Remains 105 /105 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 43722 ms. Remains : 105/108 places, 2221/2223 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 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLCardinality-07
Stuttering criterion allowed to conclude after 162 steps with 2 reset in 2 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLCardinality-07 finished in 43809 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 5 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 2223/2223 transitions.
Graph (complete) has 3185 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 105 transition count 2222
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 105 transition count 2222
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 103 transition count 2221
Applied a total of 6 rules in 242 ms. Remains 103 /108 variables (removed 5) and now considering 2221/2223 (removed 2) transitions.
[2026-05-22 23:04:59] [INFO ] Flow matrix only has 288 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17526854311972597986.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15284456840553309745.kers'
[2026-05-22 23:04:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17526854311972597986.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15284456840553309745.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 288 rows 103 cols 1184 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-05-22 23:04:59] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15284456840553309745.kers
Total runtime 2 ms.
[2026-05-22 23:04:59] [INFO ] Implicit Places using invariants in 382 ms returned []
[2026-05-22 23:04:59] [INFO ] Flow matrix only has 288 transitions (discarded 1933 similar events)
[2026-05-22 23:04:59] [INFO ] Invariant cache hit.
[2026-05-22 23:05:00] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:05:01] [INFO ] Implicit Places using invariants and state equation in 1052 ms returned [44]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1439 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 102/108 places, 2221/2223 transitions.
Applied a total of 0 rules in 221 ms. Remains 102 /102 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1905 ms. Remains : 102/108 places, 2221/2223 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 28 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLCardinality-09
Stuttering criterion allowed to conclude after 124 steps with 0 reset in 4 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLCardinality-09 finished in 1970 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2223/2223 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 107 transition count 2223
Applied a total of 1 rules in 9 ms. Remains 107 /108 variables (removed 1) and now considering 2223/2223 (removed 0) transitions.
Running 2220 sub problems to find dead transitions.
[2026-05-22 23:05:01] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2937674491609106955.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7238403217962498586.kers'
[2026-05-22 23:05:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2937674491609106955.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7238403217962498586.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 107 cols 1269 entries
Finished phase 1 with 81 SingleSign rule and 20 generalized
[2026-05-22 23:05:01] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7238403217962498586.kers
Total runtime 1 ms.
[2026-05-22 23:05:01] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/397 variables, and 6 constraints, problems are : Problem set: 0 solved, 2220 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/107 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2220/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Problem TDEAD1438 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 106/397 variables, and 7 constraints, problems are : Problem set: 1 solved, 2219 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/107 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2078/142 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41802ms problems are : Problem set: 1 solved, 2219 unsolved
Search for dead transitions found 1 dead transitions in 41807ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
[2026-05-22 23:05:43] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 23:05:43] [INFO ] Invariant cache hit.
[2026-05-22 23:05:43] [INFO ] Implicit Places using invariants in 290 ms returned []
[2026-05-22 23:05:43] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 23:05:43] [INFO ] Invariant cache hit.
[2026-05-22 23:05:43] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:05:44] [INFO ] Implicit Places using invariants and state equation in 1255 ms returned [24, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1551 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/108 places, 2222/2223 transitions.
Applied a total of 0 rules in 14 ms. Remains 105 /105 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43386 ms. Remains : 105/108 places, 2222/2223 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(G(p0))))'
Stuttering acceptance computed with spot in 102 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 53 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLCardinality-10 finished in 43517 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 X((p0||F(G(p1))))) U p1) U X(X(p0))))'
Support contains 5 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2223/2223 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 107 transition count 2223
Applied a total of 1 rules in 10 ms. Remains 107 /108 variables (removed 1) and now considering 2223/2223 (removed 0) transitions.
Running 2220 sub problems to find dead transitions.
[2026-05-22 23:05:44] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 23:05:44] [INFO ] Invariant cache hit.
[2026-05-22 23:05:44] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/397 variables, and 6 constraints, problems are : Problem set: 0 solved, 2220 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/107 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2220/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Problem TDEAD1438 is UNSAT
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 106/397 variables, and 7 constraints, problems are : Problem set: 1 solved, 2219 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/107 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2078/142 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41780ms problems are : Problem set: 1 solved, 2219 unsolved
Search for dead transitions found 1 dead transitions in 41785ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
[2026-05-22 23:06:26] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 23:06:26] [INFO ] Invariant cache hit.
[2026-05-22 23:06:26] [INFO ] Implicit Places using invariants in 289 ms returned []
[2026-05-22 23:06:26] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 23:06:26] [INFO ] Invariant cache hit.
[2026-05-22 23:06:27] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:06:28] [INFO ] Implicit Places using invariants and state equation in 1281 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1577 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 106/108 places, 2222/2223 transitions.
Applied a total of 0 rules in 11 ms. Remains 106 /106 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43389 ms. Remains : 106/108 places, 2222/2223 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 X((p0||F(G(p1))))) U p1) U X(X(p0))))'
Stuttering acceptance computed with spot in 313 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), false, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLCardinality-11
Product exploration explored 100000 steps with 4710 reset in 735 ms.
Product exploration explored 100000 steps with 4558 reset in 767 ms.
Computed a total of 49 stabilizing places and 84 stable transitions
Graph (complete) has 3139 edges and 106 vertex of which 105 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 49 stabilizing places and 84 stable transitions
Detected a total of 49/106 stabilizing places and 84/2222 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 6 factoid took 114 ms. Reduced automaton from 9 states, 16 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
RANDOM walk for 1623 steps (8 resets) in 29 ms. (54 steps per ms) remains 0/3 properties
Knowledge based reduction with 6 factoid took 161 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 221 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Knowledge-based reduction took 530 ms.
Stuttering acceptance computed with spot in 215 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Support contains 5 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2222/2222 transitions.
Applied a total of 0 rules in 12 ms. Remains 106 /106 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Running 2219 sub problems to find dead transitions.
[2026-05-22 23:06:30] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16661296592953748775.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10691282231549048034.kers'
[2026-05-22 23:06:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16661296592953748775.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10691282231549048034.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 106 cols 1228 entries
Finished phase 1 with 80 SingleSign rule and 20 generalized
[2026-05-22 23:06:30] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10691282231549048034.kers
Total runtime 1 ms.
[2026-05-22 23:06:30] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/396 variables, and 6 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/106 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2219/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 105/396 variables, and 6 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/106 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2077/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41797ms problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 41801ms
[2026-05-22 23:07:12] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 23:07:12] [INFO ] Invariant cache hit.
[2026-05-22 23:07:12] [INFO ] Implicit Places using invariants in 289 ms returned []
[2026-05-22 23:07:12] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 23:07:12] [INFO ] Invariant cache hit.
[2026-05-22 23:07:13] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:07:14] [INFO ] Implicit Places using invariants and state equation in 1160 ms returned []
Implicit Place search using SMT with State Equation took 1450 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 43269 ms. Remains : 106/106 places, 2222/2222 transitions.
Computed a total of 49 stabilizing places and 84 stable transitions
Graph (complete) has 3139 edges and 106 vertex of which 105 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Computed a total of 49 stabilizing places and 84 stable transitions
Detected a total of 49/106 stabilizing places and 84/2222 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 4 factoid took 87 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
RANDOM walk for 3267 steps (17 resets) in 59 ms. (54 steps per ms) remains 0/3 properties
Knowledge based reduction with 4 factoid took 149 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Knowledge-based reduction took 512 ms.
Stuttering acceptance computed with spot in 219 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 4443 reset in 745 ms.
Product exploration explored 100000 steps with 4706 reset in 762 ms.
Spot run failed in 74 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/ltsmin4453013950768199361
[2026-05-22 23:07:16] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4453013950768199361
Running compilation step : cd /tmp/ltsmin4453013950768199361;'/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/ltsmin4453013950768199361;'/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/ltsmin4453013950768199361;'/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 5 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2222/2222 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Skipped dead transition search.
[2026-05-22 23:07:19] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 23:07:19] [INFO ] Invariant cache hit.
[2026-05-22 23:07:20] [INFO ] Implicit Places using invariants in 281 ms returned []
[2026-05-22 23:07:20] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 23:07:20] [INFO ] Invariant cache hit.
[2026-05-22 23:07:20] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 23:07:21] [INFO ] Implicit Places using invariants and state equation in 1173 ms returned []
Implicit Place search using SMT with State Equation took 1470 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1477 ms. Remains : 106/106 places, 2222/2222 transitions.
Built C files in :
/tmp/ltsmin7906382394797306805
[2026-05-22 23:07:21] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7906382394797306805
Running compilation step : cd /tmp/ltsmin7906382394797306805;'/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/ltsmin7906382394797306805;'/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/ltsmin7906382394797306805;'/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)
[2026-05-22 23:07:24] [INFO ] Flatten gal took : 35 ms
[2026-05-22 23:07:24] [INFO ] Flatten gal took : 47 ms
[2026-05-22 23:07:24] [INFO ] Time to serialize gal into /tmp/LTL10751581846477735025.gal : 15 ms
[2026-05-22 23:07:24] [INFO ] Time to serialize properties into /tmp/LTL4613177439855949211.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/LTL10751581846477735025.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4170601528749016881.hoa' '-atoms' '/tmp/LTL4613177439855949211.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/LTL4613177439855949211.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4170601528749016881.hoa
Detected timeout of ITS tools.
[2026-05-22 23:07:39] [INFO ] Flatten gal took : 32 ms
[2026-05-22 23:07:39] [INFO ] Flatten gal took : 32 ms
[2026-05-22 23:07:39] [INFO ] Time to serialize gal into /tmp/LTL7792991345409761330.gal : 10 ms
[2026-05-22 23:07:39] [INFO ] Time to serialize properties into /tmp/LTL5372473134207980874.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/LTL7792991345409761330.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5372473134207980874.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 : !((((("(ATTENTE_A<=SUR_PONT_A)")U(X(("(ATTENTE_A<=SUR_PONT_A)")||(F(G("((VIDANGE_0+VIDANGE_1)<=SORTI_A)"))))))U("((VIDANGE_0+VIDANGE_1...205
Formula 0 simplified : ((!"(ATTENTE_A<=SUR_PONT_A)" R X(!"(ATTENTE_A<=SUR_PONT_A)" & GF!"((VIDANGE_0+VIDANGE_1)<=SORTI_A)")) R !"((VIDANGE_0+VIDANGE_1)<=SO...194
Detected timeout of ITS tools.
[2026-05-22 23:07:54] [INFO ] Flatten gal took : 42 ms
[2026-05-22 23:07:54] [INFO ] Applying decomposition
[2026-05-22 23:07:54] [INFO ] Flatten gal took : 33 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/graph7588997047565039717.txt' '-o' '/tmp/graph7588997047565039717.bin' '-w' '/tmp/graph7588997047565039717.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7588997047565039717.bin' '-l' '-1' '-v' '-w' '/tmp/graph7588997047565039717.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:07:54] [INFO ] Decomposing Gal with order
[2026-05-22 23:07:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:07:57] [INFO ] Removed a total of 2073 redundant transitions.
[2026-05-22 23:07:57] [INFO ] Flatten gal took : 2541 ms
[2026-05-22 23:07:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 2077 labels/synchronizations in 67 ms.
[2026-05-22 23:07:57] [INFO ] Time to serialize gal into /tmp/LTL6871994012796064521.gal : 9 ms
[2026-05-22 23:07:57] [INFO ] Time to serialize properties into /tmp/LTL2829458187082526645.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/LTL6871994012796064521.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2829458187082526645.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 : !((((("(gu0.ATTENTE_A<=gu0.SUR_PONT_A)")U(X(("(gu0.ATTENTE_A<=gu0.SUR_PONT_A)")||(F(G("((gu2.VIDANGE_0+gu2.VIDANGE_1)<=gu2.SORTI_A)"))...253
Formula 0 simplified : ((!"(gu0.ATTENTE_A<=gu0.SUR_PONT_A)" R X(!"(gu0.ATTENTE_A<=gu0.SUR_PONT_A)" & GF!"((gu2.VIDANGE_0+gu2.VIDANGE_1)<=gu2.SORTI_A)")) R ...242
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLCardinality-11 finished in 147817 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)))'
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' '!(G((F(p0)&&F(G(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' '!((((p0 U X((p0||F(G(p1))))) U p1) U X(X(p0))))'
Spot run failed in 42 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.
[2026-05-22 23:08:12] [INFO ] Flatten gal took : 32 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin10592640044670397683
[2026-05-22 23:08:12] [INFO ] Too many transitions (2223) to apply POR reductions. Disabling POR matrices.
[2026-05-22 23:08:12] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10592640044670397683
Running compilation step : cd /tmp/ltsmin10592640044670397683;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '240' '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'
[2026-05-22 23:08:12] [INFO ] Applying decomposition
[2026-05-22 23:08:12] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9852907846370920888.txt' '-o' '/tmp/graph9852907846370920888.bin' '-w' '/tmp/graph9852907846370920888.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9852907846370920888.bin' '-l' '-1' '-v' '-w' '/tmp/graph9852907846370920888.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:08:13] [INFO ] Decomposing Gal with order
[2026-05-22 23:08:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:08:15] [INFO ] Removed a total of 2114 redundant transitions.
[2026-05-22 23:08:15] [INFO ] Flatten gal took : 2699 ms
[2026-05-22 23:08:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 2098 labels/synchronizations in 65 ms.
[2026-05-22 23:08:16] [INFO ] Time to serialize gal into /tmp/LTLCardinality5218635907009668701.gal : 10 ms
[2026-05-22 23:08:16] [INFO ] Time to serialize properties into /tmp/LTLCardinality14089483955008388050.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/LTLCardinality5218635907009668701.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14089483955008388050.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 3 LTL properties
Checking formula 0 : !((G(F("(gu1.SUR_PONT_A>(gu3.VIDANGE_0+gu3.VIDANGE_1))"))))
Formula 0 simplified : FG!"(gu1.SUR_PONT_A>(gu3.VIDANGE_0+gu3.VIDANGE_1))"
Compilation finished in 5409 ms.
Running link step : cd /tmp/ltsmin10592640044670397683;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin10592640044670397683;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin10592640044670397683;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin10592640044670397683;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp1==true))&&<>([]((LTLAPp2==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin10592640044670397683;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp1==true))&&<>([]((LTLAPp2==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin10592640044670397683;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '((((LTLAPp3==true) U X(((LTLAPp3==true)||<>([]((LTLAPp4==true)))))) U (LTLAPp4==true)) U X(X((LTLAPp3==true))))' '--buchi-type=spotba'
LTSmin run took 3928 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLCardinality-11 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin10592640044670397683;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-22 23:32:16] [INFO ] Applying decomposition
[2026-05-22 23:32:16] [INFO ] Flatten gal took : 34 ms
[2026-05-22 23:32:16] [INFO ] Decomposing Gal with order
[2026-05-22 23:32:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:32:16] [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_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],

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)
[2026-05-22 23:32:16] [INFO ] Flatten gal took : 33 ms
[2026-05-22 23:32:16] [INFO ] Time to serialize gal into /tmp/LTLCardinality4363191215356546352.gal : 11 ms
[2026-05-22 23:32:16] [INFO ] Time to serialize properties into /tmp/LTLCardinality14001350564882350883.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/LTLCardinality4363191215356546352.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14001350564882350883.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 2 LTL properties
Checking formula 0 : !((G(F("(SUR_PONT_A>(VIDANGE_0+VIDANGE_1))"))))
Formula 0 simplified : FG!"(SUR_PONT_A>(VIDANGE_0+VIDANGE_1))"
LTSmin run took 1756278 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLCardinality-00 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin10592640044670397683;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp1==true))&&<>([]((LTLAPp2==true)))))' '--buchi-type=spotba'

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V20P20N50"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-COL-V20P20N50, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r034-tall-177946841700059"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P20N50.tgz
mv BridgeAndVehicles-COL-V20P20N50 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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