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-177946841800148.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-V80P50N20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841800148
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 8.8K Mar 5 08:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 5 08:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Mar 5 08:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Mar 5 08:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Mar 15 07:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 15 07:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 5 08:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 156K Mar 5 08:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 5 08:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Mar 5 08:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 45K 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-V80P50N20-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779525876221

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V80P50N20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202604301425
[2026-05-23 08:44:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 08:44:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 08:44:37] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-23 08:44:37] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-23 08:44:37] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 548 ms
[2026-05-23 08:44:37] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 198 PT places and 551698.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2026-05-23 08:44:38] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 6 ms.
[2026-05-23 08:44:38] [INFO ] Skeletonized 12 HLPN properties in 2 ms. Removed 4 properties that had guard overlaps.
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.4 ms
Remains 3 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
RANDOM walk for 739 steps (0 resets) in 13 ms. (52 steps per ms) remains 0/3 properties
[2026-05-23 08:44:38] [INFO ] Flatten gal took : 13 ms
[2026-05-23 08:44:38] [INFO ] Flatten gal took : 2 ms
Arc [1:1*[(MOD (ADD $cA 1) 81)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 81) 81) 81)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2026-05-23 08:44:38] [INFO ] Unfolded HLPN to a Petri net with 198 places and 3728 transitions 28830 arcs in 138 ms.
[2026-05-23 08:44:38] [INFO ] Unfolded 16 HLPN properties in 2 ms.
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-COL-V80P50N20-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 196 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 196 transition count 3728
Applied a total of 2 rules in 53 ms. Remains 196 /198 variables (removed 2) and now considering 3728/3728 (removed 0) transitions.
Running 3725 sub problems to find dead transitions.
[2026-05-23 08:44:38] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14645430829838191291.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13913659339613741834.kers'
[2026-05-23 08:44:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14645430829838191291.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13913659339613741834.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 196 cols 2108 entries
Finished phase 1 with 191 SingleSign rule and 0 generalized
[2026-05-23 08:44:38] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13913659339613741834.kers
Total runtime 3 ms.
[2026-05-23 08:44:38] [INFO ] State equation strengthened by 42 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 196/606 variables, and 5 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20109 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3725/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3725 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 196/606 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20059 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3523/202 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43733ms problems are : Problem set: 0 solved, 3725 unsolved
Search for dead transitions found 0 dead transitions in 43783ms
[2026-05-23 08:45:22] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:45:22] [INFO ] Invariant cache hit.
[2026-05-23 08:45:22] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-23 08:45:22] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:45:22] [INFO ] Invariant cache hit.
[2026-05-23 08:45:22] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:45:22] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 196/198 places, 3728/3728 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44129 ms. Remains : 196/198 places, 3728/3728 transitions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 48 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 08:45:22] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:45:22] [INFO ] Invariant cache hit.
[2026-05-23 08:45:22] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-23 08:45:22] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:45:22] [INFO ] Invariant cache hit.
[2026-05-23 08:45:23] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:45:23] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 232 ms. Remains : 196/196 places, 3728/3728 transitions.
Support contains 196 out of 196 places after structural reductions.
[2026-05-23 08:45:23] [INFO ] Flatten gal took : 269 ms
[2026-05-23 08:45:23] [INFO ] Flatten gal took : 151 ms
[2026-05-23 08:45:24] [INFO ] Input system was already deterministic with 3728 transitions.
Reduction of identical properties reduced properties to check from 18 to 12
RANDOM walk for 40000 steps (56 resets) in 3607 ms. (11 steps per ms) remains 1/12 properties
BEST_FIRST walk for 40002 steps (24 resets) in 678 ms. (58 steps per ms) remains 1/1 properties
[2026-05-23 08:45:25] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:45:25] [INFO ] Invariant cache hit.
[2026-05-23 08:45:25] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp8 is UNSAT
After SMT solving in domain Real declared 91/606 variables, and 3 constraints, problems are : Problem set: 1 solved, 0 unsolved in 41 ms.
Refiners :[Positive P Invariants (semi-flows): 3/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA BridgeAndVehicles-COL-V80P50N20-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA BridgeAndVehicles-COL-V80P50N20-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
Computed a total of 169 stabilizing places and 324 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p1)||X(X((p1&&X(p2))))||p0)))'
Support contains 187 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 195 transition count 3727
Applied a total of 2 rules in 36 ms. Remains 195 /196 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
Running 3724 sub problems to find dead transitions.
[2026-05-23 08:45:26] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13701667888064719995.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-238831268528995337.kers'
[2026-05-23 08:45:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13701667888064719995.kers, --Pflows, --basisKERS=/tmp/petrispot-output-238831268528995337.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 409 rows 194 cols 1945 entries
Finished phase 1 with 190 SingleSign rule and 0 generalized
[2026-05-23 08:45:26] [INFO ] Computed 5 invariants in 5 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-238831268528995337.kers
Total runtime 6 ms.
[2026-05-23 08:45:26] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3724 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 195/604 variables, and 5 constraints, problems are : Problem set: 0 solved, 3724 unsolved in 20054 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/195 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3724/201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3724 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3724 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 195/604 variables, and 6 constraints, problems are : Problem set: 0 solved, 3724 unsolved in 20058 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/195 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3523/201 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43528ms problems are : Problem set: 0 solved, 3724 unsolved
Search for dead transitions found 0 dead transitions in 43540ms
[2026-05-23 08:46:09] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:46:09] [INFO ] Invariant cache hit.
[2026-05-23 08:46:09] [INFO ] Implicit Places using invariants in 144 ms returned []
[2026-05-23 08:46:09] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:46:09] [INFO ] Invariant cache hit.
[2026-05-23 08:46:09] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:46:11] [INFO ] Implicit Places using invariants and state equation in 1474 ms returned [166]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1629 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 194/196 places, 3727/3728 transitions.
Applied a total of 0 rules in 17 ms. Remains 194 /194 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45237 ms. Remains : 194/196 places, 3727/3728 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((G(p1)||X(X((p1&&X(p2))))||p0)))'
Stuttering acceptance computed with spot in 444 ms :[(AND (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2)), (NOT p1), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N20-LTLFireability-03
Entered a terminal (fully accepting) state of product in 26 steps with 2 reset in 6 ms.
FORMULA BridgeAndVehicles-COL-V80P50N20-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N20-LTLFireability-03 finished in 45844 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(p1)||p0) U X(X(X(X(p2))))))'
Support contains 87 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 45 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Running 3725 sub problems to find dead transitions.
[2026-05-23 08:46:11] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9195518511661618822.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16541811915944582071.kers'
[2026-05-23 08:46:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9195518511661618822.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16541811915944582071.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 196 cols 2108 entries
Finished phase 1 with 191 SingleSign rule and 0 generalized
[2026-05-23 08:46:11] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16541811915944582071.kers
Total runtime 3 ms.
[2026-05-23 08:46:11] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 196/606 variables, and 5 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20050 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3725/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3725 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 196/606 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20055 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3523/202 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43228ms problems are : Problem set: 0 solved, 3725 unsolved
Search for dead transitions found 0 dead transitions in 43238ms
[2026-05-23 08:46:55] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:46:55] [INFO ] Invariant cache hit.
[2026-05-23 08:46:55] [INFO ] Implicit Places using invariants in 439 ms returned []
[2026-05-23 08:46:55] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:46:55] [INFO ] Invariant cache hit.
[2026-05-23 08:46:55] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:46:58] [INFO ] Implicit Places using invariants and state equation in 2437 ms returned [167]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2886 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 195/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 23 ms. Remains 195 /195 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46207 ms. Remains : 195/196 places, 3728/3728 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(p1)||p0) U X(X(X(X(p2))))))'
Stuttering acceptance computed with spot in 1047 ms :[(NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p2), (NOT p2), true, (AND (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N20-LTLFireability-04
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V80P50N20-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N20-LTLFireability-04 finished in 47324 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((F(!p0)&&(F(p0) U (p1&&X(p1))))))'
Support contains 83 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 27 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 08:46:59] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:46:59] [INFO ] Invariant cache hit.
[2026-05-23 08:46:59] [INFO ] Implicit Places using invariants in 470 ms returned []
[2026-05-23 08:46:59] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:46:59] [INFO ] Invariant cache hit.
[2026-05-23 08:46:59] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:47:01] [INFO ] Implicit Places using invariants and state equation in 2265 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2740 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 194/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 19 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2787 ms. Remains : 194/196 places, 3728/3728 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((F(p0)&&(F(!p0) U (p1&&X(p1))))))'
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), p0, (NOT p1), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N20-LTLFireability-05
Product exploration explored 100000 steps with 33333 reset in 1641 ms.
Product exploration explored 100000 steps with 33333 reset in 1549 ms.
Computed a total of 167 stabilizing places and 324 stable transitions
Computed a total of 167 stabilizing places and 324 stable transitions
Detected a total of 167/194 stabilizing places and 324/3728 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 9 factoid took 11 ms. Proved property starting from automaton with 6 states, 12 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 112 ms.
FORMULA BridgeAndVehicles-COL-V80P50N20-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V80P50N20-LTLFireability-05 finished in 6379 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(F((p1&&X(X(p2))))))))'
Support contains 167 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 195 transition count 3727
Applied a total of 2 rules in 36 ms. Remains 195 /196 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
Running 3724 sub problems to find dead transitions.
[2026-05-23 08:47:05] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1139033123218030699.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8630242972316154577.kers'
[2026-05-23 08:47:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1139033123218030699.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8630242972316154577.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 409 rows 194 cols 1945 entries
Finished phase 1 with 190 SingleSign rule and 0 generalized
[2026-05-23 08:47:05] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8630242972316154577.kers
Total runtime 3 ms.
[2026-05-23 08:47:05] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3724 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 195/604 variables, and 5 constraints, problems are : Problem set: 0 solved, 3724 unsolved in 20050 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/195 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3724/201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3724 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3724 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 195/604 variables, and 6 constraints, problems are : Problem set: 0 solved, 3724 unsolved in 20060 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/195 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3523/201 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43229ms problems are : Problem set: 0 solved, 3724 unsolved
Search for dead transitions found 0 dead transitions in 43237ms
[2026-05-23 08:47:48] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:47:48] [INFO ] Invariant cache hit.
[2026-05-23 08:47:49] [INFO ] Implicit Places using invariants in 258 ms returned []
[2026-05-23 08:47:49] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:47:49] [INFO ] Invariant cache hit.
[2026-05-23 08:47:49] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:47:50] [INFO ] Implicit Places using invariants and state equation in 1815 ms returned [166]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2084 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 194/196 places, 3727/3728 transitions.
Applied a total of 0 rules in 22 ms. Remains 194 /194 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45389 ms. Remains : 194/196 places, 3727/3728 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((X(F((p0&&X(X(p1)))))&&p2)))'
Stuttering acceptance computed with spot in 471 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N20-LTLFireability-06
Product exploration explored 100000 steps with 319 reset in 1093 ms.
Product exploration explored 100000 steps with 329 reset in 1035 ms.
Computed a total of 167 stabilizing places and 323 stable transitions
Computed a total of 167 stabilizing places and 323 stable transitions
Detected a total of 167/194 stabilizing places and 323/3727 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge based reduction with 6 factoid took 58 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
RANDOM walk for 608 steps (0 resets) in 14 ms. (40 steps per ms) remains 0/4 properties
Knowledge based reduction with 6 factoid took 80 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
[2026-05-23 08:47:54] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6964692748049734644.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8603070444556032496.kers'
[2026-05-23 08:47:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6964692748049734644.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8603070444556032496.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 409 rows 193 cols 1784 entries
Finished phase 1 with 189 SingleSign rule and 0 generalized
[2026-05-23 08:47:54] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8603070444556032496.kers
Total runtime 2 ms.
[2026-05-23 08:47:54] [INFO ] [Real]Absence check using 5 positive place invariants in 47 ms returned sat
[2026-05-23 08:47:59] [INFO ] [Real]Absence check using state equation in 4668 ms returned sat
[2026-05-23 08:47:59] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 08:47:59] [INFO ] [Nat]Absence check using 5 positive place invariants in 9 ms returned sat
[2026-05-23 08:48:00] [INFO ] [Nat]Absence check using state equation in 769 ms returned sat
[2026-05-23 08:48:00] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:48:00] [INFO ] [Nat]Added 42 Read/Feed constraints in 284 ms returned sat
[2026-05-23 08:48:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1933 ms
[2026-05-23 08:48:02] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 137 ms.
[2026-05-23 08:48:04] [INFO ] Added : 21 causal constraints over 6 iterations in 1560 ms. Result :sat
Could not prove EG (NOT p0)
[2026-05-23 08:48:04] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:48:04] [INFO ] Invariant cache hit.
[2026-05-23 08:48:07] [INFO ] [Real]Absence check using 5 positive place invariants in 37 ms returned sat
[2026-05-23 08:48:08] [INFO ] [Real]Absence check using state equation in 1227 ms returned sat
[2026-05-23 08:48:08] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 08:48:11] [INFO ] [Nat]Absence check using 5 positive place invariants in 18 ms returned sat
[2026-05-23 08:48:12] [INFO ] [Nat]Absence check using state equation in 714 ms returned sat
[2026-05-23 08:48:12] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:48:13] [INFO ] [Nat]Added 42 Read/Feed constraints in 1303 ms returned sat
[2026-05-23 08:48:13] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 126 ms.
[2026-05-23 08:48:14] [INFO ] Added : 63 causal constraints over 15 iterations in 1473 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 21391 ms.
Stuttering acceptance computed with spot in 200 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Support contains 85 out of 194 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 3727/3727 transitions.
Applied a total of 0 rules in 30 ms. Remains 194 /194 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Running 3724 sub problems to find dead transitions.
[2026-05-23 08:48:15] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:48:15] [INFO ] Invariant cache hit.
[2026-05-23 08:48:15] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3724 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 194/603 variables, and 5 constraints, problems are : Problem set: 0 solved, 3724 unsolved in 20071 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/194 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3724/201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3724 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3724 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 194/603 variables, and 6 constraints, problems are : Problem set: 0 solved, 3724 unsolved in 20055 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/194 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3523/201 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43198ms problems are : Problem set: 0 solved, 3724 unsolved
Search for dead transitions found 0 dead transitions in 43206ms
[2026-05-23 08:48:58] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:48:58] [INFO ] Invariant cache hit.
[2026-05-23 08:48:58] [INFO ] Implicit Places using invariants in 248 ms returned []
[2026-05-23 08:48:58] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:48:58] [INFO ] Invariant cache hit.
[2026-05-23 08:48:58] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:48:59] [INFO ] Implicit Places using invariants and state equation in 794 ms returned []
Implicit Place search using SMT with State Equation took 1043 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 44290 ms. Remains : 194/194 places, 3727/3727 transitions.
Computed a total of 167 stabilizing places and 323 stable transitions
Computed a total of 167 stabilizing places and 323 stable transitions
Knowledge based reduction with 3 factoid took 57 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
RANDOM walk for 606 steps (0 resets) in 15 ms. (37 steps per ms) remains 0/4 properties
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
[2026-05-23 08:48:59] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:48:59] [INFO ] Invariant cache hit.
[2026-05-23 08:49:00] [INFO ] [Real]Absence check using 5 positive place invariants in 48 ms returned sat
[2026-05-23 08:49:05] [INFO ] [Real]Absence check using state equation in 4689 ms returned sat
[2026-05-23 08:49:05] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 08:49:05] [INFO ] [Nat]Absence check using 5 positive place invariants in 8 ms returned sat
[2026-05-23 08:49:06] [INFO ] [Nat]Absence check using state equation in 756 ms returned sat
[2026-05-23 08:49:06] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:49:06] [INFO ] [Nat]Added 42 Read/Feed constraints in 278 ms returned sat
[2026-05-23 08:49:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1922 ms
[2026-05-23 08:49:08] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 57 ms.
[2026-05-23 08:49:09] [INFO ] Added : 21 causal constraints over 6 iterations in 1480 ms. Result :sat
Could not prove EG (NOT p0)
[2026-05-23 08:49:09] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:49:09] [INFO ] Invariant cache hit.
[2026-05-23 08:49:13] [INFO ] [Real]Absence check using 5 positive place invariants in 38 ms returned sat
[2026-05-23 08:49:14] [INFO ] [Real]Absence check using state equation in 1240 ms returned sat
[2026-05-23 08:49:14] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 08:49:17] [INFO ] [Nat]Absence check using 5 positive place invariants in 19 ms returned sat
[2026-05-23 08:49:18] [INFO ] [Nat]Absence check using state equation in 704 ms returned sat
[2026-05-23 08:49:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:49:19] [INFO ] [Nat]Added 42 Read/Feed constraints in 1314 ms returned sat
[2026-05-23 08:49:19] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 55 ms.
[2026-05-23 08:49:20] [INFO ] Added : 63 causal constraints over 15 iterations in 1439 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 21322 ms.
Stuttering acceptance computed with spot in 202 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 209 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 323 reset in 1032 ms.
Product exploration explored 100000 steps with 321 reset in 1040 ms.
Spot run failed in 73 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/ltsmin6905503470817941098
[2026-05-23 08:49:23] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6905503470817941098
Running compilation step : cd /tmp/ltsmin6905503470817941098;'/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/ltsmin6905503470817941098;'/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/ltsmin6905503470817941098;'/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 85 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 3727/3727 transitions.
Applied a total of 0 rules in 18 ms. Remains 194 /194 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 08:49:26] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:49:26] [INFO ] Invariant cache hit.
[2026-05-23 08:49:26] [INFO ] Implicit Places using invariants in 394 ms returned []
[2026-05-23 08:49:26] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:49:26] [INFO ] Invariant cache hit.
[2026-05-23 08:49:27] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:49:28] [INFO ] Implicit Places using invariants and state equation in 1248 ms returned []
Implicit Place search using SMT with State Equation took 1645 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1664 ms. Remains : 194/194 places, 3727/3727 transitions.
Built C files in :
/tmp/ltsmin16710181423268021988
[2026-05-23 08:49:28] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16710181423268021988
Running compilation step : cd /tmp/ltsmin16710181423268021988;'/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/ltsmin16710181423268021988;'/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/ltsmin16710181423268021988;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 08:49:31] [INFO ] Flatten gal took : 82 ms
[2026-05-23 08:49:31] [INFO ] Flatten gal took : 78 ms
[2026-05-23 08:49:31] [INFO ] Time to serialize gal into /tmp/LTL16512386330121579765.gal : 44 ms
[2026-05-23 08:49:31] [INFO ] Time to serialize properties into /tmp/LTL3153058098105616650.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16512386330121579765.gal' '-t' 'CGAL' '-hoa' '/tmp/aut61405498723313724.hoa' '-atoms' '/tmp/LTL3153058098105616650.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL3153058098105616650.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut61405498723313724.hoa
Detected timeout of ITS tools.
[2026-05-23 08:49:47] [INFO ] Flatten gal took : 73 ms
[2026-05-23 08:49:47] [INFO ] Flatten gal took : 73 ms
[2026-05-23 08:49:47] [INFO ] Time to serialize gal into /tmp/LTL14065859727632070435.gal : 20 ms
[2026-05-23 08:49:47] [INFO ] Time to serialize properties into /tmp/LTL6824496555063483062.ltl : 4 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/LTL14065859727632070435.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6824496555063483062.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((X(F(("(((CAPACITE>=50)&&(VIDANGE_1>=1))||((CAPACITE>=50)&&(VIDANGE_0>=1)))")&&(X(X("((((((((((CAPACITE>=1)&&(NB_ATTENTE_A_72>=1)...9740
Formula 0 simplified : G(!"(((((((((NB_ATTENTE_B_62>=1)&&(ROUTE_B>=1))||((NB_ATTENTE_B_23>=1)&&(ROUTE_B>=1)))||(((NB_ATTENTE_B_52>=1)&&(ROUTE_B>=1))||((NB_...9728
Detected timeout of ITS tools.
[2026-05-23 08:50:02] [INFO ] Flatten gal took : 71 ms
[2026-05-23 08:50:02] [INFO ] Applying decomposition
[2026-05-23 08:50:02] [INFO ] Flatten gal took : 60 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/graph7468362579965604382.txt' '-o' '/tmp/graph7468362579965604382.bin' '-w' '/tmp/graph7468362579965604382.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7468362579965604382.bin' '-l' '-1' '-v' '-w' '/tmp/graph7468362579965604382.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:50:02] [INFO ] Decomposing Gal with order
[2026-05-23 08:50:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:50:04] [INFO ] Removed a total of 7112 redundant transitions.
[2026-05-23 08:50:04] [INFO ] Flatten gal took : 1319 ms
[2026-05-23 08:50:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 635 labels/synchronizations in 64 ms.
[2026-05-23 08:50:04] [INFO ] Time to serialize gal into /tmp/LTL4723490314390101842.gal : 3 ms
[2026-05-23 08:50:04] [INFO ] Time to serialize properties into /tmp/LTL12870666754558654859.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4723490314390101842.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12870666754558654859.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F((X(F(("(((i0.u0.CAPACITE>=50)&&(u4.VIDANGE_1>=1))||((i0.u0.CAPACITE>=50)&&(i1.u3.VIDANGE_0>=1)))")&&(X(X("((((((((((i0.u0.CAPACIT...11930
Formula 0 simplified : G(!"(((((((((u4.NB_ATTENTE_B_62>=1)&&(u4.ROUTE_B>=1))||((u4.NB_ATTENTE_B_23>=1)&&(u4.ROUTE_B>=1)))||(((u4.NB_ATTENTE_B_52>=1)&&(u4.R...11918
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V80P50N20-LTLFireability-06 finished in 193718 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((X(F((X(X(F(!p2)))||p1)))||p0)))'
Support contains 105 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 195 transition count 3727
Applied a total of 2 rules in 36 ms. Remains 195 /196 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
Running 3724 sub problems to find dead transitions.
[2026-05-23 08:50:19] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8634173902107896135.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12383087109809339232.kers'
[2026-05-23 08:50:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8634173902107896135.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12383087109809339232.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 409 rows 194 cols 1945 entries
Finished phase 1 with 190 SingleSign rule and 0 generalized
[2026-05-23 08:50:19] [INFO ] Computed 5 invariants in 6 ms
Computed 5 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-12383087109809339232.kers
Total runtime 7 ms.
[2026-05-23 08:50:19] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3724 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 195/604 variables, and 5 constraints, problems are : Problem set: 0 solved, 3724 unsolved in 20048 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/195 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3724/201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3724 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3724 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 195/604 variables, and 6 constraints, problems are : Problem set: 0 solved, 3724 unsolved in 20064 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/195 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3523/201 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43210ms problems are : Problem set: 0 solved, 3724 unsolved
Search for dead transitions found 0 dead transitions in 43218ms
[2026-05-23 08:51:02] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:51:02] [INFO ] Invariant cache hit.
[2026-05-23 08:51:02] [INFO ] Implicit Places using invariants in 291 ms returned []
[2026-05-23 08:51:02] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:51:02] [INFO ] Invariant cache hit.
[2026-05-23 08:51:02] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:51:04] [INFO ] Implicit Places using invariants and state equation in 1788 ms returned [166]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2089 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 194/196 places, 3727/3728 transitions.
Applied a total of 0 rules in 18 ms. Remains 194 /194 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45369 ms. Remains : 194/196 places, 3727/3728 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((X(F((X(X(F(p2)))||p1)))||p0)))'
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N20-LTLFireability-07
Product exploration explored 100000 steps with 11090 reset in 1333 ms.
Product exploration explored 100000 steps with 11070 reset in 1381 ms.
Computed a total of 167 stabilizing places and 323 stable transitions
Computed a total of 167 stabilizing places and 323 stable transitions
Knowledge based reduction with 1 factoid took 98 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 159 steps (0 resets) in 12 ms. (12 steps per ms) remains 0/3 properties
Knowledge based reduction with 1 factoid took 155 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Knowledge-based reduction took 483 ms.
Stuttering acceptance computed with spot in 168 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 105 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 3727/3727 transitions.
Applied a total of 0 rules in 20 ms. Remains 194 /194 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Running 3724 sub problems to find dead transitions.
[2026-05-23 08:51:08] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1322726582393734650.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4516014997637384961.kers'
[2026-05-23 08:51:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1322726582393734650.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4516014997637384961.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 409 rows 193 cols 1784 entries
Finished phase 1 with 189 SingleSign rule and 0 generalized
[2026-05-23 08:51:08] [INFO ] Computed 5 invariants in 6 ms
Computed 5 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-4516014997637384961.kers
Total runtime 8 ms.
[2026-05-23 08:51:08] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3724 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 194/603 variables, and 5 constraints, problems are : Problem set: 0 solved, 3724 unsolved in 20051 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/194 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3724/201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3724 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3724 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 194/603 variables, and 6 constraints, problems are : Problem set: 0 solved, 3724 unsolved in 20049 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/194 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3523/201 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43172ms problems are : Problem set: 0 solved, 3724 unsolved
Search for dead transitions found 0 dead transitions in 43180ms
[2026-05-23 08:51:51] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:51:51] [INFO ] Invariant cache hit.
[2026-05-23 08:51:51] [INFO ] Implicit Places using invariants in 270 ms returned []
[2026-05-23 08:51:51] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:51:51] [INFO ] Invariant cache hit.
[2026-05-23 08:51:51] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:51:52] [INFO ] Implicit Places using invariants and state equation in 705 ms returned []
Implicit Place search using SMT with State Equation took 977 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 44185 ms. Remains : 194/194 places, 3727/3727 transitions.
Computed a total of 167 stabilizing places and 323 stable transitions
Computed a total of 167 stabilizing places and 323 stable transitions
Knowledge based reduction with 1 factoid took 109 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 192 steps (0 resets) in 19 ms. (9 steps per ms) remains 0/3 properties
Knowledge based reduction with 1 factoid took 130 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Knowledge-based reduction took 485 ms.
Stuttering acceptance computed with spot in 163 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 11032 reset in 1353 ms.
Product exploration explored 100000 steps with 11126 reset in 1365 ms.
Spot run failed in 45 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/ltsmin9033458776102643862
[2026-05-23 08:51:56] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9033458776102643862
Running compilation step : cd /tmp/ltsmin9033458776102643862;'/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/ltsmin9033458776102643862;'/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/ltsmin9033458776102643862;'/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 105 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 3727/3727 transitions.
Applied a total of 0 rules in 17 ms. Remains 194 /194 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 08:51:59] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:51:59] [INFO ] Invariant cache hit.
[2026-05-23 08:51:59] [INFO ] Implicit Places using invariants in 268 ms returned []
[2026-05-23 08:51:59] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:51:59] [INFO ] Invariant cache hit.
[2026-05-23 08:51:59] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:52:00] [INFO ] Implicit Places using invariants and state equation in 720 ms returned []
Implicit Place search using SMT with State Equation took 990 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1009 ms. Remains : 194/194 places, 3727/3727 transitions.
Built C files in :
/tmp/ltsmin13917179507591105302
[2026-05-23 08:52:00] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13917179507591105302
Running compilation step : cd /tmp/ltsmin13917179507591105302;'/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/ltsmin13917179507591105302;'/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/ltsmin13917179507591105302;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 08:52:03] [INFO ] Flatten gal took : 57 ms
[2026-05-23 08:52:03] [INFO ] Flatten gal took : 56 ms
[2026-05-23 08:52:03] [INFO ] Time to serialize gal into /tmp/LTL15204115363707467066.gal : 20 ms
[2026-05-23 08:52:03] [INFO ] Time to serialize properties into /tmp/LTL1086899138352011776.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15204115363707467066.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17571960504223204934.hoa' '-atoms' '/tmp/LTL1086899138352011776.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL1086899138352011776.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17571960504223204934.hoa
Detected timeout of ITS tools.
[2026-05-23 08:52:18] [INFO ] Flatten gal took : 54 ms
[2026-05-23 08:52:18] [INFO ] Flatten gal took : 58 ms
[2026-05-23 08:52:18] [INFO ] Time to serialize gal into /tmp/LTL8832647678980965911.gal : 19 ms
[2026-05-23 08:52:18] [INFO ] Time to serialize properties into /tmp/LTL9159834415897508583.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/LTL8832647678980965911.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9159834415897508583.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(((((((X(F(("(((((((CHOIX_0>=1)&&(COMPTEUR_1>=1))||((CHOIX_1>=1)&&(COMPTEUR_15>=1)))||(((CHOIX_0>=1)&&(COMPTEUR_0>=1))||((CHOIX_1>...8985
Formula 0 simplified : F(!"((((((CHOIX_0>=1)&&(COMPTEUR_14>=1))||((CHOIX_0>=1)&&(COMPTEUR_9>=1)))||(((CHOIX_0>=1)&&(COMPTEUR_8>=1))||((CHOIX_0>=1)&&(COMPTE...8959
Detected timeout of ITS tools.
[2026-05-23 08:52:33] [INFO ] Flatten gal took : 54 ms
[2026-05-23 08:52:33] [INFO ] Applying decomposition
[2026-05-23 08:52:33] [INFO ] Flatten gal took : 55 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/graph4099685035338597548.txt' '-o' '/tmp/graph4099685035338597548.bin' '-w' '/tmp/graph4099685035338597548.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4099685035338597548.bin' '-l' '-1' '-v' '-w' '/tmp/graph4099685035338597548.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:52:34] [INFO ] Decomposing Gal with order
[2026-05-23 08:52:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:52:34] [INFO ] Removed a total of 7112 redundant transitions.
[2026-05-23 08:52:34] [INFO ] Flatten gal took : 900 ms
[2026-05-23 08:52:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 715 labels/synchronizations in 54 ms.
[2026-05-23 08:52:35] [INFO ] Time to serialize gal into /tmp/LTL14611926954160121878.gal : 2 ms
[2026-05-23 08:52:35] [INFO ] Time to serialize properties into /tmp/LTL17871667890011596765.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/LTL14611926954160121878.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17871667890011596765.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(((((((X(F(("(((((((u2.CHOIX_0>=1)&&(i1.u3.COMPTEUR_1>=1))||((u2.CHOIX_1>=1)&&(i1.u3.COMPTEUR_15>=1)))||(((u2.CHOIX_0>=1)&&(i1.u3....11385
Formula 0 simplified : F(!"((((((u2.CHOIX_0>=1)&&(i1.u3.COMPTEUR_14>=1))||((u2.CHOIX_0>=1)&&(i1.u3.COMPTEUR_9>=1)))||(((u2.CHOIX_0>=1)&&(i1.u3.COMPTEUR_8>=...11359
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V80P50N20-LTLFireability-07 finished in 150863 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 U p1))||(X(p1)&&!p0)) U X(p2)))'
Support contains 107 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 35 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Running 3725 sub problems to find dead transitions.
[2026-05-23 08:52:50] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16068948681481327673.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13833410969951461931.kers'
[2026-05-23 08:52:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16068948681481327673.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13833410969951461931.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 196 cols 2108 entries
Finished phase 1 with 191 SingleSign rule and 0 generalized
[2026-05-23 08:52:50] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13833410969951461931.kers
Total runtime 5 ms.
[2026-05-23 08:52:50] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 196/606 variables, and 5 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20068 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3725/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3725 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 196/606 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20057 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3523/202 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43216ms problems are : Problem set: 0 solved, 3725 unsolved
Search for dead transitions found 0 dead transitions in 43224ms
[2026-05-23 08:53:33] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:53:33] [INFO ] Invariant cache hit.
[2026-05-23 08:53:33] [INFO ] Implicit Places using invariants in 218 ms returned []
[2026-05-23 08:53:33] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:53:33] [INFO ] Invariant cache hit.
[2026-05-23 08:53:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:53:34] [INFO ] Implicit Places using invariants and state equation in 961 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1184 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 195/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 23 ms. Remains 195 /195 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44474 ms. Remains : 195/196 places, 3728/3728 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 U p1))||(X(p1)&&!p0)) U X(p2)))'
Stuttering acceptance computed with spot in 231 ms :[p1, (OR (NOT p2) p1), true, (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N20-LTLFireability-08
Entered a terminal (fully accepting) state of product in 18 steps with 0 reset in 9 ms.
FORMULA BridgeAndVehicles-COL-V80P50N20-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N20-LTLFireability-08 finished in 44802 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0)||X(p0)))'
Support contains 1 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 34 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 08:53:34] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:53:34] [INFO ] Invariant cache hit.
[2026-05-23 08:53:35] [INFO ] Implicit Places using invariants in 620 ms returned []
[2026-05-23 08:53:35] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:53:35] [INFO ] Invariant cache hit.
[2026-05-23 08:53:35] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:53:40] [INFO ] Implicit Places using invariants and state equation in 5152 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 5780 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 194/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 22 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5836 ms. Remains : 194/196 places, 3728/3728 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(!p0)))'
Stuttering acceptance computed with spot in 142 ms :[true, p0, false, false, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N20-LTLFireability-09
Product exploration explored 100000 steps with 50000 reset in 1304 ms.
Product exploration explored 100000 steps with 50000 reset in 1313 ms.
Computed a total of 167 stabilizing places and 324 stable transitions
Computed a total of 167 stabilizing places and 324 stable transitions
Detected a total of 167/194 stabilizing places and 324/3728 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 25 ms. Proved property starting from automaton with 5 states, 7 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 52 ms.
FORMULA BridgeAndVehicles-COL-V80P50N20-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V80P50N20-LTLFireability-09 finished in 8689 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(((p1 U p2)||p0))&&F(G(p3)))))'
Support contains 88 out of 196 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 195 transition count 3727
Applied a total of 2 rules in 736 ms. Remains 195 /196 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
Running 3724 sub problems to find dead transitions.
[2026-05-23 08:53:44] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12479899197262033293.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2912283201875644824.kers'
[2026-05-23 08:53:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12479899197262033293.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2912283201875644824.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 409 rows 194 cols 1945 entries
Finished phase 1 with 190 SingleSign rule and 0 generalized
[2026-05-23 08:53:44] [INFO ] Computed 5 invariants in 5 ms
Computed 5 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-2912283201875644824.kers
Total runtime 7 ms.
[2026-05-23 08:53:44] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3724 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 195/604 variables, and 5 constraints, problems are : Problem set: 0 solved, 3724 unsolved in 20058 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/195 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3724/201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3724 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3724 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 195/604 variables, and 6 constraints, problems are : Problem set: 0 solved, 3724 unsolved in 20052 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/195 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3523/201 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43202ms problems are : Problem set: 0 solved, 3724 unsolved
Search for dead transitions found 0 dead transitions in 43209ms
[2026-05-23 08:54:27] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:54:27] [INFO ] Invariant cache hit.
[2026-05-23 08:54:27] [INFO ] Implicit Places using invariants in 367 ms returned []
[2026-05-23 08:54:27] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:54:27] [INFO ] Invariant cache hit.
[2026-05-23 08:54:28] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:54:30] [INFO ] Implicit Places using invariants and state equation in 2635 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3010 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 194/196 places, 3727/3728 transitions.
Applied a total of 0 rules in 608 ms. Remains 194 /194 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 47573 ms. Remains : 194/196 places, 3727/3728 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(((p1 U p2)||p0))&&F(G(p3)))))'
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p3) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (NOT p3)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N20-LTLFireability-10
Product exploration explored 100000 steps with 255 reset in 1812 ms.
Product exploration explored 100000 steps with 271 reset in 1782 ms.
Computed a total of 167 stabilizing places and 323 stable transitions
Computed a total of 167 stabilizing places and 323 stable transitions
Knowledge based reduction with 9 factoid took 75 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
RANDOM walk for 658 steps (0 resets) in 34 ms. (18 steps per ms) remains 0/4 properties
Knowledge based reduction with 9 factoid took 109 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p3) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (NOT p3)]
[2026-05-23 08:54:35] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14274796299166430292.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16000078976104308506.kers'
[2026-05-23 08:54:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14274796299166430292.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16000078976104308506.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 409 rows 193 cols 1784 entries
Finished phase 1 with 189 SingleSign rule and 0 generalized
[2026-05-23 08:54:35] [INFO ] Computed 5 invariants in 5 ms
Computed 5 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-16000078976104308506.kers
Total runtime 7 ms.
[2026-05-23 08:54:37] [INFO ] [Real]Absence check using 5 positive place invariants in 30 ms returned sat
[2026-05-23 08:54:41] [INFO ] [Real]Absence check using state equation in 3360 ms returned sat
[2026-05-23 08:54:41] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 08:54:43] [INFO ] [Nat]Absence check using 5 positive place invariants in 13 ms returned sat
[2026-05-23 08:54:45] [INFO ] [Nat]Absence check using state equation in 1753 ms returned sat
[2026-05-23 08:54:45] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:54:47] [INFO ] [Nat]Added 42 Read/Feed constraints in 1381 ms returned sat
[2026-05-23 08:54:47] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 54 ms.
[2026-05-23 08:54:49] [INFO ] Added : 86 causal constraints over 18 iterations in 2262 ms. Result :sat
Could not prove EG (NOT p3)
[2026-05-23 08:54:49] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:54:49] [INFO ] Invariant cache hit.
[2026-05-23 08:54:52] [INFO ] [Real]Absence check using 5 positive place invariants in 30 ms returned sat
[2026-05-23 08:54:55] [INFO ] [Real]Absence check using state equation in 2851 ms returned sat
[2026-05-23 08:54:55] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 08:54:58] [INFO ] [Nat]Absence check using 5 positive place invariants in 18 ms returned sat
[2026-05-23 08:54:58] [INFO ] [Nat]Absence check using state equation in 696 ms returned sat
[2026-05-23 08:54:59] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:54:59] [INFO ] [Nat]Added 42 Read/Feed constraints in 128 ms returned sat
[2026-05-23 08:54:59] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 54 ms.
[2026-05-23 08:54:59] [INFO ] Added : 42 causal constraints over 10 iterations in 821 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Knowledge-based reduction took 25012 ms.
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p3) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (NOT p3)]
Support contains 88 out of 194 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 194/194 places, 3727/3727 transitions.
Applied a total of 0 rules in 677 ms. Remains 194 /194 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Running 3724 sub problems to find dead transitions.
[2026-05-23 08:55:00] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:55:00] [INFO ] Invariant cache hit.
[2026-05-23 08:55:00] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3724 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 194/603 variables, and 5 constraints, problems are : Problem set: 0 solved, 3724 unsolved in 20049 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/194 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3724/201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3724 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3724 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 194/603 variables, and 6 constraints, problems are : Problem set: 0 solved, 3724 unsolved in 20048 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/194 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3523/201 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43148ms problems are : Problem set: 0 solved, 3724 unsolved
Search for dead transitions found 0 dead transitions in 43156ms
[2026-05-23 08:55:43] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:55:43] [INFO ] Invariant cache hit.
[2026-05-23 08:55:44] [INFO ] Implicit Places using invariants in 359 ms returned []
[2026-05-23 08:55:44] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:55:44] [INFO ] Invariant cache hit.
[2026-05-23 08:55:44] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:55:45] [INFO ] Implicit Places using invariants and state equation in 1527 ms returned []
Implicit Place search using SMT with State Equation took 1887 ms to find 0 implicit places.
[2026-05-23 08:55:46] [INFO ] Redundant transitions in 272 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 46009 ms. Remains : 194/194 places, 3727/3727 transitions.
Computed a total of 167 stabilizing places and 323 stable transitions
Computed a total of 167 stabilizing places and 323 stable transitions
Knowledge based reduction with 9 factoid took 71 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
RANDOM walk for 637 steps (0 resets) in 31 ms. (19 steps per ms) remains 0/4 properties
Knowledge based reduction with 9 factoid took 98 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p3) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (NOT p3)]
[2026-05-23 08:55:46] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:55:46] [INFO ] Invariant cache hit.
[2026-05-23 08:55:49] [INFO ] [Real]Absence check using 5 positive place invariants in 30 ms returned sat
[2026-05-23 08:55:52] [INFO ] [Real]Absence check using state equation in 3304 ms returned sat
[2026-05-23 08:55:52] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 08:55:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 13 ms returned sat
[2026-05-23 08:55:56] [INFO ] [Nat]Absence check using state equation in 1742 ms returned sat
[2026-05-23 08:55:56] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:55:58] [INFO ] [Nat]Added 42 Read/Feed constraints in 1350 ms returned sat
[2026-05-23 08:55:58] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 58 ms.
[2026-05-23 08:56:00] [INFO ] Added : 86 causal constraints over 18 iterations in 2237 ms. Result :sat
Could not prove EG (NOT p3)
[2026-05-23 08:56:00] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:56:00] [INFO ] Invariant cache hit.
[2026-05-23 08:56:03] [INFO ] [Real]Absence check using 5 positive place invariants in 31 ms returned sat
[2026-05-23 08:56:06] [INFO ] [Real]Absence check using state equation in 2843 ms returned sat
[2026-05-23 08:56:06] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 08:56:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 17 ms returned sat
[2026-05-23 08:56:09] [INFO ] [Nat]Absence check using state equation in 699 ms returned sat
[2026-05-23 08:56:09] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:56:10] [INFO ] [Nat]Added 42 Read/Feed constraints in 122 ms returned sat
[2026-05-23 08:56:10] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 52 ms.
[2026-05-23 08:56:10] [INFO ] Added : 42 causal constraints over 10 iterations in 806 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Knowledge-based reduction took 24792 ms.
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p3) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (NOT p3)]
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p3) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (NOT p3)]
Product exploration explored 100000 steps with 258 reset in 1736 ms.
Product exploration explored 100000 steps with 264 reset in 1743 ms.
Built C files in :
/tmp/ltsmin16538947050392570705
[2026-05-23 08:56:14] [INFO ] Too many transitions (3727) to apply POR reductions. Disabling POR matrices.
[2026-05-23 08:56:14] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16538947050392570705
Running compilation step : cd /tmp/ltsmin16538947050392570705;'/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/ltsmin16538947050392570705;'/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/ltsmin16538947050392570705;'/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 88 out of 194 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 194/194 places, 3727/3727 transitions.
Applied a total of 0 rules in 540 ms. Remains 194 /194 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 08:56:18] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:56:18] [INFO ] Invariant cache hit.
[2026-05-23 08:56:18] [INFO ] Implicit Places using invariants in 374 ms returned []
[2026-05-23 08:56:18] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2026-05-23 08:56:18] [INFO ] Invariant cache hit.
[2026-05-23 08:56:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:56:20] [INFO ] Implicit Places using invariants and state equation in 1602 ms returned []
Implicit Place search using SMT with State Equation took 1979 ms to find 0 implicit places.
[2026-05-23 08:56:20] [INFO ] Redundant transitions in 170 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2696 ms. Remains : 194/194 places, 3727/3727 transitions.
Built C files in :
/tmp/ltsmin442160725942281223
[2026-05-23 08:56:20] [INFO ] Too many transitions (3727) to apply POR reductions. Disabling POR matrices.
[2026-05-23 08:56:20] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin442160725942281223
Running compilation step : cd /tmp/ltsmin442160725942281223;'/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/ltsmin442160725942281223;'/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/ltsmin442160725942281223;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 08:56:23] [INFO ] Flatten gal took : 49 ms
[2026-05-23 08:56:23] [INFO ] Flatten gal took : 52 ms
[2026-05-23 08:56:23] [INFO ] Time to serialize gal into /tmp/LTL406198494120127728.gal : 17 ms
[2026-05-23 08:56:23] [INFO ] Time to serialize properties into /tmp/LTL15414325833700282107.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/LTL406198494120127728.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16467183690079618648.hoa' '-atoms' '/tmp/LTL15414325833700282107.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/LTL15414325833700282107.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16467183690079618648.hoa
Detected timeout of ITS tools.
[2026-05-23 08:56:38] [INFO ] Flatten gal took : 51 ms
[2026-05-23 08:56:38] [INFO ] Flatten gal took : 51 ms
[2026-05-23 08:56:38] [INFO ] Time to serialize gal into /tmp/LTL6064966198751946137.gal : 18 ms
[2026-05-23 08:56:38] [INFO ] Time to serialize properties into /tmp/LTL11361333656174094661.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/LTL6064966198751946137.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11361333656174094661.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(("(((CHOIX_1>=1)&&(COMPTEUR_20>=1))||((CHOIX_0>=1)&&(COMPTEUR_20>=1)))")||(("(((CAPACITE>=50)&&(VIDANGE_1>=1))||((CAPACITE>=50...9722
Formula 0 simplified : F(G(!"(((CHOIX_1>=1)&&(COMPTEUR_20>=1))||((CHOIX_0>=1)&&(COMPTEUR_20>=1)))" & (!"(((CAPACITE>=50)&&(VIDANGE_1>=1))||((CAPACITE>=50)&...9713
Detected timeout of ITS tools.
[2026-05-23 08:56:54] [INFO ] Flatten gal took : 49 ms
[2026-05-23 08:56:54] [INFO ] Applying decomposition
[2026-05-23 08:56:54] [INFO ] Flatten gal took : 50 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/graph14006636149345133767.txt' '-o' '/tmp/graph14006636149345133767.bin' '-w' '/tmp/graph14006636149345133767.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14006636149345133767.bin' '-l' '-1' '-v' '-w' '/tmp/graph14006636149345133767.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:56:54] [INFO ] Decomposing Gal with order
[2026-05-23 08:56:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:56:55] [INFO ] Removed a total of 7112 redundant transitions.
[2026-05-23 08:56:55] [INFO ] Flatten gal took : 887 ms
[2026-05-23 08:56:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 635 labels/synchronizations in 40 ms.
[2026-05-23 08:56:55] [INFO ] Time to serialize gal into /tmp/LTL18195266605793601739.gal : 2 ms
[2026-05-23 08:56:55] [INFO ] Time to serialize properties into /tmp/LTL3384146680257990300.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/LTL18195266605793601739.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3384146680257990300.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G((F(("(((i0.u1.CHOIX_1>=1)&&(i1.u2.COMPTEUR_20>=1))||((i0.u1.CHOIX_0>=1)&&(i1.u2.COMPTEUR_20>=1)))")||(("(((i0.u1.CAPACITE>=50)&&(...12440
Formula 0 simplified : F(G(!"(((i0.u1.CHOIX_1>=1)&&(i1.u2.COMPTEUR_20>=1))||((i0.u1.CHOIX_0>=1)&&(i1.u2.COMPTEUR_20>=1)))" & (!"(((i0.u1.CAPACITE>=50)&&(i1...12431
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V80P50N20-LTLFireability-10 finished in 206722 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(((!p1 U p2)||p0))))'
Support contains 84 out of 196 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 488 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Running 3725 sub problems to find dead transitions.
[2026-05-23 08:57:10] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12763897952801231881.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13862961458981022745.kers'
[2026-05-23 08:57:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12763897952801231881.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13862961458981022745.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 196 cols 2108 entries
Finished phase 1 with 191 SingleSign rule and 0 generalized
[2026-05-23 08:57:10] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13862961458981022745.kers
Total runtime 2 ms.
[2026-05-23 08:57:10] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 196/606 variables, and 5 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20053 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3725/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3725 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 196/606 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20051 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3523/202 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43146ms problems are : Problem set: 0 solved, 3725 unsolved
Search for dead transitions found 0 dead transitions in 43154ms
[2026-05-23 08:57:54] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:57:54] [INFO ] Invariant cache hit.
[2026-05-23 08:57:54] [INFO ] Implicit Places using invariants in 392 ms returned []
[2026-05-23 08:57:54] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:57:54] [INFO ] Invariant cache hit.
[2026-05-23 08:57:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:57:56] [INFO ] Implicit Places using invariants and state equation in 2331 ms returned [167]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2733 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 195/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 479 ms. Remains 195 /195 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 46862 ms. Remains : 195/196 places, 3728/3728 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(((!p1 U p2)||p0))))'
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N20-LTLFireability-11
Product exploration explored 100000 steps with 13675 reset in 1716 ms.
Product exploration explored 100000 steps with 13641 reset in 1698 ms.
Computed a total of 168 stabilizing places and 324 stable transitions
Computed a total of 168 stabilizing places and 324 stable transitions
Detected a total of 168/195 stabilizing places and 324/3728 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 6 factoid took 121 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
RANDOM walk for 517 steps (0 resets) in 14 ms. (34 steps per ms) remains 0/3 properties
Knowledge based reduction with 6 factoid took 140 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2026-05-23 08:58:01] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15295250945438880031.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17205442787702102521.kers'
[2026-05-23 08:58:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15295250945438880031.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17205442787702102521.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 410 rows 195 cols 1947 entries
Finished phase 1 with 190 SingleSign rule and 0 generalized
[2026-05-23 08:58:01] [INFO ] Computed 5 invariants in 5 ms
Computed 5 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-17205442787702102521.kers
Total runtime 7 ms.
[2026-05-23 08:58:04] [INFO ] [Real]Absence check using 5 positive place invariants in 30 ms returned sat
[2026-05-23 08:58:05] [INFO ] [Real]Absence check using state equation in 1150 ms returned sat
[2026-05-23 08:58:05] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 08:58:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 16 ms returned sat
[2026-05-23 08:58:09] [INFO ] [Nat]Absence check using state equation in 842 ms returned sat
[2026-05-23 08:58:09] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:58:09] [INFO ] [Nat]Added 42 Read/Feed constraints in 527 ms returned sat
[2026-05-23 08:58:09] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 53 ms.
[2026-05-23 08:58:10] [INFO ] Added : 32 causal constraints over 8 iterations in 458 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Knowledge-based reduction took 9428 ms.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 84 out of 195 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 195/195 places, 3728/3728 transitions.
Applied a total of 0 rules in 482 ms. Remains 195 /195 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Running 3725 sub problems to find dead transitions.
[2026-05-23 08:58:10] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:58:10] [INFO ] Invariant cache hit.
[2026-05-23 08:58:10] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 195/605 variables, and 5 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20068 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/195 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3725/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3725 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 195/605 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20053 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/195 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3523/202 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43142ms problems are : Problem set: 0 solved, 3725 unsolved
Search for dead transitions found 0 dead transitions in 43150ms
[2026-05-23 08:58:53] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:58:53] [INFO ] Invariant cache hit.
[2026-05-23 08:58:54] [INFO ] Implicit Places using invariants in 410 ms returned []
[2026-05-23 08:58:54] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:58:54] [INFO ] Invariant cache hit.
[2026-05-23 08:58:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:58:55] [INFO ] Implicit Places using invariants and state equation in 1017 ms returned []
Implicit Place search using SMT with State Equation took 1429 ms to find 0 implicit places.
[2026-05-23 08:58:55] [INFO ] Redundant transitions in 324 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 45401 ms. Remains : 195/195 places, 3728/3728 transitions.
Computed a total of 168 stabilizing places and 324 stable transitions
Computed a total of 168 stabilizing places and 324 stable transitions
Detected a total of 168/195 stabilizing places and 324/3728 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 6 factoid took 113 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
RANDOM walk for 508 steps (0 resets) in 18 ms. (26 steps per ms) remains 0/3 properties
Knowledge based reduction with 6 factoid took 132 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2026-05-23 08:58:56] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:58:56] [INFO ] Invariant cache hit.
[2026-05-23 08:58:59] [INFO ] [Real]Absence check using 5 positive place invariants in 30 ms returned sat
[2026-05-23 08:59:00] [INFO ] [Real]Absence check using state equation in 1161 ms returned sat
[2026-05-23 08:59:00] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 08:59:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 16 ms returned sat
[2026-05-23 08:59:04] [INFO ] [Nat]Absence check using state equation in 846 ms returned sat
[2026-05-23 08:59:04] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:59:04] [INFO ] [Nat]Added 42 Read/Feed constraints in 528 ms returned sat
[2026-05-23 08:59:04] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 54 ms.
[2026-05-23 08:59:05] [INFO ] Added : 32 causal constraints over 8 iterations in 459 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Knowledge-based reduction took 9440 ms.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 13613 reset in 1720 ms.
Product exploration explored 100000 steps with 13674 reset in 1725 ms.
Built C files in :
/tmp/ltsmin3878673516134723933
[2026-05-23 08:59:08] [INFO ] Too many transitions (3728) to apply POR reductions. Disabling POR matrices.
[2026-05-23 08:59:08] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3878673516134723933
Running compilation step : cd /tmp/ltsmin3878673516134723933;'/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/ltsmin3878673516134723933;'/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/ltsmin3878673516134723933;'/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 84 out of 195 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 195/195 places, 3728/3728 transitions.
Applied a total of 0 rules in 487 ms. Remains 195 /195 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 08:59:12] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:59:12] [INFO ] Invariant cache hit.
[2026-05-23 08:59:12] [INFO ] Implicit Places using invariants in 416 ms returned []
[2026-05-23 08:59:12] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 08:59:12] [INFO ] Invariant cache hit.
[2026-05-23 08:59:12] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 08:59:13] [INFO ] Implicit Places using invariants and state equation in 1033 ms returned []
Implicit Place search using SMT with State Equation took 1451 ms to find 0 implicit places.
[2026-05-23 08:59:13] [INFO ] Redundant transitions in 170 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2113 ms. Remains : 195/195 places, 3728/3728 transitions.
Built C files in :
/tmp/ltsmin1089977366796434071
[2026-05-23 08:59:13] [INFO ] Too many transitions (3728) to apply POR reductions. Disabling POR matrices.
[2026-05-23 08:59:14] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1089977366796434071
Running compilation step : cd /tmp/ltsmin1089977366796434071;'/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/ltsmin1089977366796434071;'/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/ltsmin1089977366796434071;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 08:59:17] [INFO ] Flatten gal took : 47 ms
[2026-05-23 08:59:17] [INFO ] Flatten gal took : 48 ms
[2026-05-23 08:59:17] [INFO ] Time to serialize gal into /tmp/LTL883010856365182191.gal : 17 ms
[2026-05-23 08:59:17] [INFO ] Time to serialize properties into /tmp/LTL3176915930213933429.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL883010856365182191.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2024467408131291631.hoa' '-atoms' '/tmp/LTL3176915930213933429.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL3176915930213933429.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2024467408131291631.hoa
Detected timeout of ITS tools.
[2026-05-23 08:59:32] [INFO ] Flatten gal took : 50 ms
[2026-05-23 08:59:32] [INFO ] Flatten gal took : 50 ms
[2026-05-23 08:59:32] [INFO ] Time to serialize gal into /tmp/LTL5143238947762550868.gal : 17 ms
[2026-05-23 08:59:32] [INFO ] Time to serialize properties into /tmp/LTL228861835443250588.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/LTL5143238947762550868.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL228861835443250588.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...274
Read 1 LTL properties
Checking formula 0 : !((G(F((((((((("(SUR_PONT_A>=1)")U("(SUR_PONT_B>=1)"))||("(((CAPACITE>=1)&&(NB_ATTENTE_A_72>=1))&&((ATTENTE_A>=1)&&(CONTROLEUR_0>=1)))...6490
Formula 0 simplified : FG(!"((((((((CAPACITE>=1)&&(NB_ATTENTE_A_13>=1))&&((ATTENTE_A>=1)&&(CONTROLEUR_0>=1)))||(((CAPACITE>=1)&&(NB_ATTENTE_A_62>=1))&&((AT...6473
Detected timeout of ITS tools.
[2026-05-23 08:59:47] [INFO ] Flatten gal took : 48 ms
[2026-05-23 08:59:47] [INFO ] Applying decomposition
[2026-05-23 08:59:47] [INFO ] Flatten gal took : 59 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/graph15139425483246141406.txt' '-o' '/tmp/graph15139425483246141406.bin' '-w' '/tmp/graph15139425483246141406.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15139425483246141406.bin' '-l' '-1' '-v' '-w' '/tmp/graph15139425483246141406.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:59:47] [INFO ] Decomposing Gal with order
[2026-05-23 08:59:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:59:48] [INFO ] Removed a total of 7112 redundant transitions.
[2026-05-23 08:59:48] [INFO ] Flatten gal took : 920 ms
[2026-05-23 08:59:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 715 labels/synchronizations in 32 ms.
[2026-05-23 08:59:48] [INFO ] Time to serialize gal into /tmp/LTL7159143033376575860.gal : 2 ms
[2026-05-23 08:59:48] [INFO ] Time to serialize properties into /tmp/LTL5868437820357469788.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/LTL7159143033376575860.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5868437820357469788.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F((((((((("(u0.SUR_PONT_A>=1)")U("(u0.SUR_PONT_B>=1)"))||("(((u0.CAPACITE>=1)&&(i2.u4.NB_ATTENTE_A_72>=1))&&((i2.u2.ATTENTE_A>=1)...8176
Formula 0 simplified : FG(!"((((((((u0.CAPACITE>=1)&&(i2.u4.NB_ATTENTE_A_13>=1))&&((i2.u2.ATTENTE_A>=1)&&(i1.u1.CONTROLEUR_0>=1)))||(((u0.CAPACITE>=1)&&(i2...8159
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V80P50N20-LTLFireability-11 finished in 173547 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 3 out of 196 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 195 transition count 3727
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 193 transition count 3726
Applied a total of 5 rules in 582 ms. Remains 193 /196 variables (removed 3) and now considering 3726/3728 (removed 2) transitions.
[2026-05-23 09:00:04] [INFO ] Flow matrix only has 408 transitions (discarded 3318 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5565092265753716717.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13945337867427630745.kers'
[2026-05-23 09:00:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5565092265753716717.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13945337867427630745.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 408 rows 193 cols 1784 entries
Finished phase 1 with 189 SingleSign rule and 0 generalized
[2026-05-23 09:00:04] [INFO ] Computed 4 invariants in 5 ms
Computed 4 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-13945337867427630745.kers
Total runtime 6 ms.
[2026-05-23 09:00:05] [INFO ] Implicit Places using invariants in 563 ms returned []
[2026-05-23 09:00:05] [INFO ] Flow matrix only has 408 transitions (discarded 3318 similar events)
[2026-05-23 09:00:05] [INFO ] Invariant cache hit.
[2026-05-23 09:00:05] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 09:00:07] [INFO ] Implicit Places using invariants and state equation in 2461 ms returned [82, 164]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3033 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 191/196 places, 3726/3728 transitions.
Applied a total of 0 rules in 472 ms. Remains 191 /191 variables (removed 0) and now considering 3726/3726 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4088 ms. Remains : 191/196 places, 3726/3728 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 40 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N20-LTLFireability-12
Stuttering criterion allowed to conclude after 497 steps with 0 reset in 26 ms.
FORMULA BridgeAndVehicles-COL-V80P50N20-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N20-LTLFireability-12 finished in 4205 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((F(!p0) U X(X(G(p1))))))'
Support contains 4 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 28 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Running 3725 sub problems to find dead transitions.
[2026-05-23 09:00:08] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7480289357279605309.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16739265572699726833.kers'
[2026-05-23 09:00:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7480289357279605309.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16739265572699726833.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 196 cols 2108 entries
Finished phase 1 with 191 SingleSign rule and 0 generalized
[2026-05-23 09:00:08] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16739265572699726833.kers
Total runtime 3 ms.
[2026-05-23 09:00:08] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 196/606 variables, and 5 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20066 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3725/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3725 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 196/606 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20078 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3523/202 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43232ms problems are : Problem set: 0 solved, 3725 unsolved
Search for dead transitions found 0 dead transitions in 43240ms
[2026-05-23 09:00:51] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 09:00:51] [INFO ] Invariant cache hit.
[2026-05-23 09:00:52] [INFO ] Implicit Places using invariants in 619 ms returned []
[2026-05-23 09:00:52] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 09:00:52] [INFO ] Invariant cache hit.
[2026-05-23 09:00:52] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 09:00:56] [INFO ] Implicit Places using invariants and state equation in 4918 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 5547 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 194/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 23 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48848 ms. Remains : 194/196 places, 3728/3728 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((F(!p0) U X(X(G(p1))))))'
Stuttering acceptance computed with spot in 183 ms :[(NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), p0]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N20-LTLFireability-13
Product exploration explored 100000 steps with 2938 reset in 881 ms.
Product exploration explored 100000 steps with 2897 reset in 832 ms.
Computed a total of 167 stabilizing places and 324 stable transitions
Computed a total of 167 stabilizing places and 324 stable transitions
Detected a total of 167/194 stabilizing places and 324/3728 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 6 factoid took 78 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
RANDOM walk for 601 steps (0 resets) in 18 ms. (31 steps per ms) remains 0/3 properties
Knowledge based reduction with 6 factoid took 100 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[(NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), p0]
[2026-05-23 09:00:59] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6409076153031269925.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9282635085839692790.kers'
[2026-05-23 09:00:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6409076153031269925.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9282635085839692790.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 194 cols 1786 entries
Finished phase 1 with 189 SingleSign rule and 0 generalized
[2026-05-23 09:00:59] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9282635085839692790.kers
Total runtime 3 ms.
[2026-05-23 09:01:00] [INFO ] [Real]Absence check using 5 positive place invariants in 45 ms returned sat
[2026-05-23 09:01:02] [INFO ] [Real]Absence check using state equation in 2500 ms returned sat
[2026-05-23 09:01:02] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 09:01:04] [INFO ] [Nat]Absence check using 5 positive place invariants in 9 ms returned sat
[2026-05-23 09:01:04] [INFO ] [Nat]Absence check using state equation in 662 ms returned sat
[2026-05-23 09:01:04] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 09:01:05] [INFO ] [Nat]Added 42 Read/Feed constraints in 1060 ms returned sat
[2026-05-23 09:01:05] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 64 ms.
[2026-05-23 09:01:06] [INFO ] Added : 27 causal constraints over 6 iterations in 540 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 7428 ms.
Stuttering acceptance computed with spot in 214 ms :[(NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), p0]
Support contains 4 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Applied a total of 0 rules in 28 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Running 3725 sub problems to find dead transitions.
[2026-05-23 09:01:06] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 09:01:06] [INFO ] Invariant cache hit.
[2026-05-23 09:01:06] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 194/604 variables, and 5 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20050 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/194 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3725/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3725 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 194/604 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20058 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/194 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3523/202 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43308ms problems are : Problem set: 0 solved, 3725 unsolved
Search for dead transitions found 0 dead transitions in 43316ms
[2026-05-23 09:01:49] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 09:01:49] [INFO ] Invariant cache hit.
[2026-05-23 09:01:50] [INFO ] Implicit Places using invariants in 592 ms returned []
[2026-05-23 09:01:50] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 09:01:50] [INFO ] Invariant cache hit.
[2026-05-23 09:01:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 09:01:53] [INFO ] Implicit Places using invariants and state equation in 2618 ms returned []
Implicit Place search using SMT with State Equation took 3212 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 46565 ms. Remains : 194/194 places, 3728/3728 transitions.
Computed a total of 167 stabilizing places and 324 stable transitions
Computed a total of 167 stabilizing places and 324 stable transitions
Detected a total of 167/194 stabilizing places and 324/3728 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 6 factoid took 59 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
RANDOM walk for 683 steps (0 resets) in 13 ms. (48 steps per ms) remains 0/3 properties
Knowledge based reduction with 6 factoid took 102 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[(NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), p0]
[2026-05-23 09:01:53] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 09:01:53] [INFO ] Invariant cache hit.
[2026-05-23 09:01:54] [INFO ] [Real]Absence check using 5 positive place invariants in 44 ms returned sat
[2026-05-23 09:01:57] [INFO ] [Real]Absence check using state equation in 2495 ms returned sat
[2026-05-23 09:01:57] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 09:01:58] [INFO ] [Nat]Absence check using 5 positive place invariants in 8 ms returned sat
[2026-05-23 09:01:58] [INFO ] [Nat]Absence check using state equation in 678 ms returned sat
[2026-05-23 09:01:58] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 09:01:59] [INFO ] [Nat]Added 42 Read/Feed constraints in 1056 ms returned sat
[2026-05-23 09:02:00] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 53 ms.
[2026-05-23 09:02:00] [INFO ] Added : 27 causal constraints over 6 iterations in 545 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 7388 ms.
Stuttering acceptance computed with spot in 212 ms :[(NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), p0]
Stuttering acceptance computed with spot in 209 ms :[(NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), p0]
Product exploration explored 100000 steps with 2820 reset in 797 ms.
Product exploration explored 100000 steps with 2841 reset in 799 ms.
Spot run failed in 45 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/ltsmin10316212014159557144
[2026-05-23 09:02:02] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10316212014159557144
Running compilation step : cd /tmp/ltsmin10316212014159557144;'/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/ltsmin10316212014159557144;'/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/ltsmin10316212014159557144;'/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 4 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Applied a total of 0 rules in 27 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:02:05] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 09:02:05] [INFO ] Invariant cache hit.
[2026-05-23 09:02:06] [INFO ] Implicit Places using invariants in 580 ms returned []
[2026-05-23 09:02:06] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 09:02:06] [INFO ] Invariant cache hit.
[2026-05-23 09:02:06] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 09:02:08] [INFO ] Implicit Places using invariants and state equation in 2605 ms returned []
Implicit Place search using SMT with State Equation took 3186 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3213 ms. Remains : 194/194 places, 3728/3728 transitions.
Built C files in :
/tmp/ltsmin3104425183028463045
[2026-05-23 09:02:08] [INFO ] Built C files in 49ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3104425183028463045
Running compilation step : cd /tmp/ltsmin3104425183028463045;'/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/ltsmin3104425183028463045;'/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/ltsmin3104425183028463045;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 09:02:12] [INFO ] Flatten gal took : 47 ms
[2026-05-23 09:02:12] [INFO ] Flatten gal took : 61 ms
[2026-05-23 09:02:12] [INFO ] Time to serialize gal into /tmp/LTL7009077936795375911.gal : 17 ms
[2026-05-23 09:02:12] [INFO ] Time to serialize properties into /tmp/LTL9928296543048831204.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/LTL7009077936795375911.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11406984563353683806.hoa' '-atoms' '/tmp/LTL9928296543048831204.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/LTL9928296543048831204.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11406984563353683806.hoa
Detected timeout of ITS tools.
[2026-05-23 09:02:27] [INFO ] Flatten gal took : 47 ms
[2026-05-23 09:02:27] [INFO ] Flatten gal took : 48 ms
[2026-05-23 09:02:27] [INFO ] Time to serialize gal into /tmp/LTL2457125142196659652.gal : 17 ms
[2026-05-23 09:02:27] [INFO ] Time to serialize properties into /tmp/LTL18349309326929821399.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/LTL2457125142196659652.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18349309326929821399.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 : !((X((F("(SUR_PONT_A>=1)"))U(X(X(G("(((CHOIX_1>=1)&&(COMPTEUR_20>=1))||((CHOIX_0>=1)&&(COMPTEUR_20>=1)))")))))))
Formula 0 simplified : X(G!"(SUR_PONT_A>=1)" R XXF!"(((CHOIX_1>=1)&&(COMPTEUR_20>=1))||((CHOIX_0>=1)&&(COMPTEUR_20>=1)))")
Detected timeout of ITS tools.
[2026-05-23 09:02:42] [INFO ] Flatten gal took : 47 ms
[2026-05-23 09:02:42] [INFO ] Applying decomposition
[2026-05-23 09:02:42] [INFO ] Flatten gal took : 48 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/graph8170797821401043255.txt' '-o' '/tmp/graph8170797821401043255.bin' '-w' '/tmp/graph8170797821401043255.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8170797821401043255.bin' '-l' '-1' '-v' '-w' '/tmp/graph8170797821401043255.weights' '-q' '0' '-e' '0.001'
[2026-05-23 09:02:42] [INFO ] Decomposing Gal with order
[2026-05-23 09:02:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 09:02:43] [INFO ] Removed a total of 6953 redundant transitions.
[2026-05-23 09:02:43] [INFO ] Flatten gal took : 767 ms
[2026-05-23 09:02:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 477 labels/synchronizations in 31 ms.
[2026-05-23 09:02:43] [INFO ] Time to serialize gal into /tmp/LTL12028486670357499942.gal : 2 ms
[2026-05-23 09:02:43] [INFO ] Time to serialize properties into /tmp/LTL16880410778952242388.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/LTL12028486670357499942.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16880410778952242388.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X((F("(u1.SUR_PONT_A>=1)"))U(X(X(G("(((u1.CHOIX_1>=1)&&(i2.u2.COMPTEUR_20>=1))||((u1.CHOIX_0>=1)&&(i2.u2.COMPTEUR_20>=1)))")))))))
Formula 0 simplified : X(G!"(u1.SUR_PONT_A>=1)" R XXF!"(((u1.CHOIX_1>=1)&&(i2.u2.COMPTEUR_20>=1))||((u1.CHOIX_0>=1)&&(i2.u2.COMPTEUR_20>=1)))")
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V80P50N20-LTLFireability-13 finished in 170542 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U X(X(G(!p1)))) U X(X(!p2))))'
Support contains 106 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 21 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Running 3725 sub problems to find dead transitions.
[2026-05-23 09:02:58] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4838916852326756720.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3479794303657820808.kers'
[2026-05-23 09:02:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4838916852326756720.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3479794303657820808.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 196 cols 2108 entries
Finished phase 1 with 191 SingleSign rule and 0 generalized
[2026-05-23 09:02:58] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3479794303657820808.kers
Total runtime 2 ms.
[2026-05-23 09:02:58] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 196/606 variables, and 5 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20056 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3725/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3725 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 196/606 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20050 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3523/202 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43156ms problems are : Problem set: 0 solved, 3725 unsolved
Search for dead transitions found 0 dead transitions in 43165ms
[2026-05-23 09:03:41] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 09:03:41] [INFO ] Invariant cache hit.
[2026-05-23 09:03:42] [INFO ] Implicit Places using invariants in 283 ms returned []
[2026-05-23 09:03:42] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 09:03:42] [INFO ] Invariant cache hit.
[2026-05-23 09:03:42] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 09:03:45] [INFO ] Implicit Places using invariants and state equation in 3033 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3324 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 195/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 18 ms. Remains 195 /195 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46536 ms. Remains : 195/196 places, 3728/3728 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U X(X(G(!p1)))) U X(X(!p2))))'
Stuttering acceptance computed with spot in 508 ms :[p2, (AND (NOT p0) p2 p1), p2, (AND (NOT p0) p2 p1), (AND (NOT p0) p2 p1), (AND p1 p2), (AND (NOT p0) p2 p1), (AND p1 p2), p2, (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), p1]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N20-LTLFireability-15
Product exploration explored 100000 steps with 1853 reset in 1444 ms.
Product exploration explored 100000 steps with 1958 reset in 1447 ms.
Computed a total of 168 stabilizing places and 324 stable transitions
Computed a total of 168 stabilizing places and 324 stable transitions
Detected a total of 168/195 stabilizing places and 324/3728 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge based reduction with 5 factoid took 199 ms. Reduced automaton from 13 states, 22 edges and 3 AP (stutter sensitive) to 12 states, 21 edges and 3 AP (stutter sensitive).
RANDOM walk for 371 steps (0 resets) in 19 ms. (18 steps per ms) remains 0/6 properties
Knowledge based reduction with 5 factoid took 317 ms. Reduced automaton from 12 states, 21 edges and 3 AP (stutter sensitive) to 12 states, 21 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 497 ms :[p2, p2, (AND (NOT p0) p1 p2), (AND (NOT p0) p2 p1), (AND p1 p2), (AND (NOT p0) p1 p2), (AND p1 p2), p2, (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), p1]
[2026-05-23 09:03:49] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12202366882056949667.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11086387090985851383.kers'
[2026-05-23 09:03:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12202366882056949667.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11086387090985851383.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 195 cols 1947 entries
Finished phase 1 with 190 SingleSign rule and 0 generalized
[2026-05-23 09:03:49] [INFO ] Computed 5 invariants in 7 ms
Computed 5 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-11086387090985851383.kers
Total runtime 8 ms.
[2026-05-23 09:03:51] [INFO ] [Real]Absence check using 5 positive place invariants in 49 ms returned sat
[2026-05-23 09:03:56] [INFO ] [Real]Absence check using state equation in 5113 ms returned sat
[2026-05-23 09:03:56] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 09:03:57] [INFO ] [Nat]Absence check using 5 positive place invariants in 21 ms returned sat
[2026-05-23 09:03:58] [INFO ] [Nat]Absence check using state equation in 1167 ms returned sat
[2026-05-23 09:03:58] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 09:03:59] [INFO ] [Nat]Added 42 Read/Feed constraints in 537 ms returned sat
[2026-05-23 09:03:59] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 56 ms.
[2026-05-23 09:04:00] [INFO ] Added : 18 causal constraints over 4 iterations in 1502 ms. Result :sat
Could not prove EG p2
Knowledge-based reduction took 12028 ms.
Stuttering acceptance computed with spot in 478 ms :[p2, p2, (AND (NOT p0) p1 p2), (AND (NOT p0) p2 p1), (AND p1 p2), (AND (NOT p0) p1 p2), (AND p1 p2), p2, (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), p1]
Support contains 106 out of 195 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 3728/3728 transitions.
Applied a total of 0 rules in 23 ms. Remains 195 /195 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Running 3725 sub problems to find dead transitions.
[2026-05-23 09:04:01] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 09:04:01] [INFO ] Invariant cache hit.
[2026-05-23 09:04:01] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 195/605 variables, and 5 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20058 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/195 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3725/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3725 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 195/605 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20056 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/195 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3523/202 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43176ms problems are : Problem set: 0 solved, 3725 unsolved
Search for dead transitions found 0 dead transitions in 43184ms
[2026-05-23 09:04:44] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 09:04:44] [INFO ] Invariant cache hit.
[2026-05-23 09:04:44] [INFO ] Implicit Places using invariants in 289 ms returned []
[2026-05-23 09:04:44] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 09:04:44] [INFO ] Invariant cache hit.
[2026-05-23 09:04:44] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 09:04:45] [INFO ] Implicit Places using invariants and state equation in 1100 ms returned []
Implicit Place search using SMT with State Equation took 1391 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 44606 ms. Remains : 195/195 places, 3728/3728 transitions.
Computed a total of 168 stabilizing places and 324 stable transitions
Computed a total of 168 stabilizing places and 324 stable transitions
Detected a total of 168/195 stabilizing places and 324/3728 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge based reduction with 4 factoid took 192 ms. Reduced automaton from 12 states, 21 edges and 3 AP (stutter sensitive) to 12 states, 21 edges and 3 AP (stutter sensitive).
RANDOM walk for 498 steps (0 resets) in 17 ms. (27 steps per ms) remains 0/6 properties
Knowledge based reduction with 4 factoid took 310 ms. Reduced automaton from 12 states, 21 edges and 3 AP (stutter sensitive) to 12 states, 21 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 517 ms :[p2, p2, (AND (NOT p0) p1 p2), (AND (NOT p0) p2 p1), (AND p1 p2), (AND (NOT p0) p1 p2), (AND p1 p2), p2, (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), p1]
[2026-05-23 09:04:46] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 09:04:46] [INFO ] Invariant cache hit.
[2026-05-23 09:04:48] [INFO ] [Real]Absence check using 5 positive place invariants in 49 ms returned sat
[2026-05-23 09:04:53] [INFO ] [Real]Absence check using state equation in 5137 ms returned sat
[2026-05-23 09:04:53] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 09:04:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 21 ms returned sat
[2026-05-23 09:04:55] [INFO ] [Nat]Absence check using state equation in 1175 ms returned sat
[2026-05-23 09:04:55] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 09:04:56] [INFO ] [Nat]Added 42 Read/Feed constraints in 538 ms returned sat
[2026-05-23 09:04:56] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 67 ms.
[2026-05-23 09:04:57] [INFO ] Added : 18 causal constraints over 4 iterations in 1507 ms. Result :sat
Could not prove EG p2
Knowledge-based reduction took 12078 ms.
Stuttering acceptance computed with spot in 532 ms :[p2, p2, (AND (NOT p0) p1 p2), (AND (NOT p0) p2 p1), (AND p1 p2), (AND (NOT p0) p1 p2), (AND p1 p2), p2, (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), p1]
Stuttering acceptance computed with spot in 547 ms :[p2, p2, (AND (NOT p0) p1 p2), (AND (NOT p0) p2 p1), (AND p1 p2), (AND (NOT p0) p1 p2), (AND p1 p2), p2, (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), p1]
Product exploration explored 100000 steps with 2031 reset in 1397 ms.
Product exploration explored 100000 steps with 2019 reset in 1419 ms.
Spot run failed in 47 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/ltsmin11779278648592677137
[2026-05-23 09:05:01] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11779278648592677137
Running compilation step : cd /tmp/ltsmin11779278648592677137;'/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/ltsmin11779278648592677137;'/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/ltsmin11779278648592677137;'/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 106 out of 195 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 3728/3728 transitions.
Applied a total of 0 rules in 17 ms. Remains 195 /195 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:05:04] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 09:05:04] [INFO ] Invariant cache hit.
[2026-05-23 09:05:05] [INFO ] Implicit Places using invariants in 294 ms returned []
[2026-05-23 09:05:05] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2026-05-23 09:05:05] [INFO ] Invariant cache hit.
[2026-05-23 09:05:05] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 09:05:06] [INFO ] Implicit Places using invariants and state equation in 1096 ms returned []
Implicit Place search using SMT with State Equation took 1391 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1408 ms. Remains : 195/195 places, 3728/3728 transitions.
Built C files in :
/tmp/ltsmin16381079368947078976
[2026-05-23 09:05:06] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16381079368947078976
Running compilation step : cd /tmp/ltsmin16381079368947078976;'/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/ltsmin16381079368947078976;'/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/ltsmin16381079368947078976;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 09:05:09] [INFO ] Flatten gal took : 50 ms
[2026-05-23 09:05:09] [INFO ] Flatten gal took : 49 ms
[2026-05-23 09:05:09] [INFO ] Time to serialize gal into /tmp/LTL16723776420875351252.gal : 17 ms
[2026-05-23 09:05:09] [INFO ] Time to serialize properties into /tmp/LTL13719788700148245103.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/LTL16723776420875351252.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14506468132382171315.hoa' '-atoms' '/tmp/LTL13719788700148245103.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/LTL13719788700148245103.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14506468132382171315.hoa
Detected timeout of ITS tools.
[2026-05-23 09:05:24] [INFO ] Flatten gal took : 48 ms
[2026-05-23 09:05:24] [INFO ] Flatten gal took : 48 ms
[2026-05-23 09:05:24] [INFO ] Time to serialize gal into /tmp/LTL15014265597949283440.gal : 17 ms
[2026-05-23 09:05:24] [INFO ] Time to serialize properties into /tmp/LTL18163872812942783243.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/LTL15014265597949283440.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18163872812942783243.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((((F("((((((((((CAPACITE>=1)&&(NB_ATTENTE_B_21>=1))&&((ATTENTE_B>=1)&&(CONTROLEUR_1>=1)))||(((CAPACITE>=1)&&(NB_ATTENTE_B_52>=1))&&(...7881
Formula 0 simplified : (G!"((((((((((CAPACITE>=1)&&(NB_ATTENTE_B_21>=1))&&((ATTENTE_B>=1)&&(CONTROLEUR_1>=1)))||(((CAPACITE>=1)&&(NB_ATTENTE_B_52>=1))&&((A...7863
Detected timeout of ITS tools.
[2026-05-23 09:05:39] [INFO ] Flatten gal took : 49 ms
[2026-05-23 09:05:39] [INFO ] Applying decomposition
[2026-05-23 09:05:39] [INFO ] Flatten gal took : 49 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/graph12794220557546586173.txt' '-o' '/tmp/graph12794220557546586173.bin' '-w' '/tmp/graph12794220557546586173.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12794220557546586173.bin' '-l' '-1' '-v' '-w' '/tmp/graph12794220557546586173.weights' '-q' '0' '-e' '0.001'
[2026-05-23 09:05:40] [INFO ] Decomposing Gal with order
[2026-05-23 09:05:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 09:05:41] [INFO ] Removed a total of 7112 redundant transitions.
[2026-05-23 09:05:41] [INFO ] Flatten gal took : 886 ms
[2026-05-23 09:05:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 635 labels/synchronizations in 32 ms.
[2026-05-23 09:05:41] [INFO ] Time to serialize gal into /tmp/LTL3167286229206429284.gal : 2 ms
[2026-05-23 09:05:41] [INFO ] Time to serialize properties into /tmp/LTL17016614928728900268.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/LTL3167286229206429284.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17016614928728900268.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((((F("((((((((((i0.u0.CAPACITE>=1)&&(i2.u4.NB_ATTENTE_B_21>=1))&&((i0.u1.ATTENTE_B>=1)&&(u3.CONTROLEUR_1>=1)))||(((i0.u0.CAPACITE>=1...10047
Formula 0 simplified : (G!"((((((((((i0.u0.CAPACITE>=1)&&(i2.u4.NB_ATTENTE_B_21>=1))&&((i0.u1.ATTENTE_B>=1)&&(u3.CONTROLEUR_1>=1)))||(((i0.u0.CAPACITE>=1)&...10029
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V80P50N20-LTLFireability-15 finished in 177541 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(F((p1&&X(X(p2))))))))'
Spot run failed in 41 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(F((X(X(F(!p2)))||p1)))||p0)))'
Spot run failed in 43 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(((p1 U p2)||p0))&&F(G(p3)))))'
Spot run failed in 35 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(((!p1 U p2)||p0))))'
Spot run failed in 45 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' '!(X((F(!p0) U X(X(G(p1))))))'
Spot run failed in 40 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U X(X(G(!p1)))) U X(X(!p2))))'
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.
[2026-05-23 09:05:56] [INFO ] Flatten gal took : 53 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13971581814816064865
[2026-05-23 09:05:56] [INFO ] Too many transitions (3728) to apply POR reductions. Disabling POR matrices.
[2026-05-23 09:05:56] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13971581814816064865
Running compilation step : cd /tmp/ltsmin13971581814816064865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-23 09:05:56] [INFO ] Applying decomposition
[2026-05-23 09:05:56] [INFO ] Flatten gal took : 56 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/graph15607892384393069946.txt' '-o' '/tmp/graph15607892384393069946.bin' '-w' '/tmp/graph15607892384393069946.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15607892384393069946.bin' '-l' '-1' '-v' '-w' '/tmp/graph15607892384393069946.weights' '-q' '0' '-e' '0.001'
[2026-05-23 09:05:56] [INFO ] Decomposing Gal with order
[2026-05-23 09:05:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 09:05:58] [INFO ] Removed a total of 7271 redundant transitions.
[2026-05-23 09:05:58] [INFO ] Flatten gal took : 1063 ms
[2026-05-23 09:05:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 873 labels/synchronizations in 38 ms.
[2026-05-23 09:05:58] [INFO ] Time to serialize gal into /tmp/LTLFireability2629749012760411564.gal : 2 ms
[2026-05-23 09:05:58] [INFO ] Time to serialize properties into /tmp/LTLFireability6273150824997751736.ltl : 4 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/LTLFireability2629749012760411564.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6273150824997751736.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 6 LTL properties
Checking formula 0 : !((F(("(((((((((i2.u5.NB_ATTENTE_B_62>=1)&&(i2.u3.ROUTE_B>=1))||((i2.u5.NB_ATTENTE_B_23>=1)&&(i2.u3.ROUTE_B>=1)))||(((i2.u5.NB_ATTENTE...12656
Formula 0 simplified : G(!"(((((((((i2.u5.NB_ATTENTE_B_62>=1)&&(i2.u3.ROUTE_B>=1))||((i2.u5.NB_ATTENTE_B_23>=1)&&(i2.u3.ROUTE_B>=1)))||(((i2.u5.NB_ATTENTE_...12644
Compilation finished in 10863 ms.
Running link step : cd /tmp/ltsmin13971581814816064865;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 68 ms.
Running LTSmin : cd /tmp/ltsmin13971581814816064865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '<>(((LTLAPp0==true)&&X(<>(((LTLAPp1==true)&&X(X((LTLAPp2==true))))))))' '--buchi-type=spotba'
LTSmin run took 288 ms.
FORMULA BridgeAndVehicles-COL-V80P50N20-LTLFireability-06 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin13971581814816064865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[]((X(<>((X(X(<>(!(LTLAPp2==true))))||(LTLAPp4==true))))||(LTLAPp3==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin13971581814816064865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[]((X(<>((X(X(<>(!(LTLAPp2==true))))||(LTLAPp4==true))))||(LTLAPp3==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13971581814816064865;'/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) U (LTLAPp6==true))||(LTLAPp5==true)))&&<>([]((LTLAPp7==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin13971581814816064865;'/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) U (LTLAPp6==true))||(LTLAPp5==true)))&&<>([]((LTLAPp7==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13971581814816064865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>(((!(LTLAPp9==true) U (LTLAPp10==true))||(LTLAPp8==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin13971581814816064865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>(((!(LTLAPp9==true) U (LTLAPp10==true))||(LTLAPp8==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13971581814816064865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X((<>(!(LTLAPp9==true)) U X(X([]((LTLAPp11==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin13971581814816064865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X((<>(!(LTLAPp9==true)) U X(X([]((LTLAPp11==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13971581814816064865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '((<>((LTLAPp6==true)) U X(X([](!(LTLAPp9==true))))) U X(X(!(LTLAPp12==true))))' '--buchi-type=spotba'
LTSmin run took 270 ms.
FORMULA BridgeAndVehicles-COL-V80P50N20-LTLFireability-15 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 4800 s
Running LTSmin : cd /tmp/ltsmin13971581814816064865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[]((X(<>((X(X(<>(!(LTLAPp2==true))))||(LTLAPp4==true))))||(LTLAPp3==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>800 s) on command cd /tmp/ltsmin13971581814816064865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[]((X(<>((X(X(<>(!(LTLAPp2==true))))||(LTLAPp4==true))))||(LTLAPp3==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13971581814816064865;'/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) U (LTLAPp6==true))||(LTLAPp5==true)))&&<>([]((LTLAPp7==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 09:33:04] [INFO ] Applying decomposition
[2026-05-23 09:33:04] [INFO ] Flatten gal took : 57 ms
[2026-05-23 09:33:04] [INFO ] Decomposing Gal with order
[2026-05-23 09:33:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 09:33:04] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.lang.RuntimeException: Could not find partition element corresponding to CAPACITE in partition [CONTROLEUR_0, CHOIX_0, VIDANGE_0],[CONTROLEUR_1, CHOIX_1, VIDANGE_1],[COMPTEUR_0],[COMPTEUR_1],[COMPTEUR_2],[COMPTEUR_3],[COMPTEUR_4],[COMPTEUR_5],[COMPTEUR_6],[COMPTEUR_7],[COMPTEUR_8],[COMPTEUR_9],[COMPTEUR_10],[COMPTEUR_11],[COMPTEUR_12],[COMPTEUR_13],[COMPTEUR_14],[COMPTEUR_15],[COMPTEUR_16],[COMPTEUR_17],[COMPTEUR_18],[COMPTEUR_19],[COMPTEUR_20],[NB_ATTENTE_A_0],[NB_ATTENTE_A_1],[NB_ATTENTE_A_2],[NB_ATTENTE_A_3],[NB_ATTENTE_A_4],[NB_ATTENTE_A_5],[NB_ATTENTE_A_6],[NB_ATTENTE_A_7],[NB_ATTENTE_A_8],[NB_ATTENTE_A_9],[NB_ATTENTE_A_10],[NB_ATTENTE_A_11],[NB_ATTENTE_A_12],[NB_ATTENTE_A_13],[NB_ATTENTE_A_14],[NB_ATTENTE_A_15],[NB_ATTENTE_A_16],[NB_ATTENTE_A_17],[NB_ATTENTE_A_18],[NB_ATTENTE_A_19],[NB_ATTENTE_A_20],[NB_ATTENTE_A_21],[NB_ATTENTE_A_22],[NB_ATTENTE_A_23],[NB_ATTENTE_A_24],[NB_ATTENTE_A_25],[NB_ATTENTE_A_26],[NB_ATTENTE_A_27],[NB_ATTENTE_A_28],[NB_ATTENTE_A_29],[NB_ATTENTE_A_30],[NB_ATTENTE_A_31],[NB_ATTENTE_A_32],[NB_ATTENTE_A_33],[NB_ATTENTE_A_34],[NB_ATTENTE_A_35],[NB_ATTENTE_A_36],[NB_ATTENTE_A_37],[NB_ATTENTE_A_38],[NB_ATTENTE_A_39],[NB_ATTENTE_A_40],[NB_ATTENTE_A_41],[NB_ATTENTE_A_42],[NB_ATTENTE_A_43],[NB_ATTENTE_A_44],[NB_ATTENTE_A_45],[NB_ATTENTE_A_46],[NB_ATTENTE_A_47],[NB_ATTENTE_A_48],[NB_ATTENTE_A_49],[NB_ATTENTE_A_50],[NB_ATTENTE_A_51],[NB_ATTENTE_A_52],[NB_ATTENTE_A_53],[NB_ATTENTE_A_54],[NB_ATTENTE_A_55],[NB_ATTENTE_A_56],[NB_ATTENTE_A_57],[NB_ATTENTE_A_58],[NB_ATTENTE_A_59],[NB_ATTENTE_A_60],[NB_ATTENTE_A_61],[NB_ATTENTE_A_62],[NB_ATTENTE_A_63],[NB_ATTENTE_A_64],[NB_ATTENTE_A_65],[NB_ATTENTE_A_66],[NB_ATTENTE_A_67],[NB_ATTENTE_A_68],[NB_ATTENTE_A_69],[NB_ATTENTE_A_70],[NB_ATTENTE_A_71],[NB_ATTENTE_A_72],[NB_ATTENTE_A_73],[NB_ATTENTE_A_74],[NB_ATTENTE_A_75],[NB_ATTENTE_A_76],[NB_ATTENTE_A_77],[NB_ATTENTE_A_78],[NB_ATTENTE_A_79],[NB_ATTENTE_A_80],[NB_ATTENTE_B_0],[NB_ATTENTE_B_1],[NB_ATTENTE_B_2],[NB_ATTENTE_B_3],[NB_ATTENTE_B_4],[NB_ATTENTE_B_5],[NB_ATTENTE_B_6],[NB_ATTENTE_B_7],[NB_ATTENTE_B_8],[NB_ATTENTE_B_9],[NB_ATTENTE_B_10],[NB_ATTENTE_B_11],[NB_ATTENTE_B_12],[NB_ATTENTE_B_13],[NB_ATTENTE_B_14],[NB_ATTENTE_B_15],[NB_ATTENTE_B_16],[NB_ATTENTE_B_17],[NB_ATTENTE_B_18],[NB_ATTENTE_B_19],[NB_ATTENTE_B_20],[NB_ATTENTE_B_21],[NB_ATTENTE_B_22],[NB_ATTENTE_B_23],[NB_ATTENTE_B_24],[NB_ATTENTE_B_25],[NB_ATTENTE_B_26],[NB_ATTENTE_B_27],[NB_ATTENTE_B_28],[NB_ATTENTE_B_29],[NB_ATTENTE_B_30],[NB_ATTENTE_B_31],[NB_ATTENTE_B_32],[NB_ATTENTE_B_33],[NB_ATTENTE_B_34],[NB_ATTENTE_B_35],[NB_ATTENTE_B_36],[NB_ATTENTE_B_37],[NB_ATTENTE_B_38],[NB_ATTENTE_B_39],[NB_ATTENTE_B_40],[NB_ATTENTE_B_41],[NB_ATTENTE_B_42],[NB_ATTENTE_B_43],[NB_ATTENTE_B_44],[NB_ATTENTE_B_45],[NB_ATTENTE_B_46],[NB_ATTENTE_B_47],[NB_ATTENTE_B_48],[NB_ATTENTE_B_49],[NB_ATTENTE_B_50],[NB_ATTENTE_B_51],[NB_ATTENTE_B_52],[NB_ATTENTE_B_53],[NB_ATTENTE_B_54],[NB_ATTENTE_B_55],[NB_ATTENTE_B_56],[NB_ATTENTE_B_57],[NB_ATTENTE_B_58],[NB_ATTENTE_B_59],[NB_ATTENTE_B_60],[NB_ATTENTE_B_61],[NB_ATTENTE_B_62],[NB_ATTENTE_B_63],[NB_ATTENTE_B_64],[NB_ATTENTE_B_65],[NB_ATTENTE_B_66],[NB_ATTENTE_B_67],[NB_ATTENTE_B_68],[NB_ATTENTE_B_69],[NB_ATTENTE_B_70],[NB_ATTENTE_B_71],[NB_ATTENTE_B_72],[NB_ATTENTE_B_73],[NB_ATTENTE_B_74],[NB_ATTENTE_B_75],[NB_ATTENTE_B_76],[NB_ATTENTE_B_77],[NB_ATTENTE_B_78],[NB_ATTENTE_B_79],[NB_ATTENTE_B_80],

at fr.lip6.move.gal.instantiate.CompositeBuilder$Partition.getIndex(CompositeBuilder.java:1421)
at fr.lip6.move.gal.instantiate.CompositeBuilder.galToCompositeWithPartition(CompositeBuilder.java:556)
at fr.lip6.move.gal.instantiate.CompositeBuilder.decomposeWithOrder(CompositeBuilder.java:147)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:133)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:124)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-23 09:33:04] [INFO ] Flatten gal took : 56 ms
[2026-05-23 09:33:04] [INFO ] Time to serialize gal into /tmp/LTLFireability8407106704849695905.gal : 18 ms
[2026-05-23 09:33:04] [INFO ] Time to serialize properties into /tmp/LTLFireability7157872705891154115.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability8407106704849695905.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7157872705891154115.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 4 LTL properties
Checking formula 0 : !((G(("(((((((CHOIX_0>=1)&&(COMPTEUR_1>=1))||((CHOIX_1>=1)&&(COMPTEUR_15>=1)))||(((CHOIX_0>=1)&&(COMPTEUR_0>=1))||((CHOIX_1>=1)&&(COMP...9292
Formula 0 simplified : F(G(!"(((((((CHOIX_0>=1)&&(COMPTEUR_1>=1))||((CHOIX_1>=1)&&(COMPTEUR_15>=1)))||(((CHOIX_0>=1)&&(COMPTEUR_0>=1))||((CHOIX_1>=1)&&(COM...7846
WARNING : LTSmin timed out (>800 s) on command cd /tmp/ltsmin13971581814816064865;'/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) U (LTLAPp6==true))||(LTLAPp5==true)))&&<>([]((LTLAPp7==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13971581814816064865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>(((!(LTLAPp9==true) U (LTLAPp10==true))||(LTLAPp8==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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V80P50N20"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-COL-V80P50N20, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r034-tall-177946841800148"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P50N20.tgz
mv BridgeAndVehicles-COL-V80P50N20 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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