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-177946841800140.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BridgeAndVehicles-COL-V80P50N10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841800140
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 7.1K Mar 5 07:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Mar 5 07:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 5 07:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 5 07:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Mar 15 07:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K 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 9.5K Mar 5 08:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Mar 5 08:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 5 08:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Mar 5 08:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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-V80P50N10-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779522256193

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-V80P50N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202604301425
[2026-05-23 07:44:17] [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 07:44:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 07:44:17] [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 07:44:17] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-23 07:44:18] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 581 ms
[2026-05-23 07:44:18] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 188 PT places and 289218.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2026-05-23 07:44:18] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2026-05-23 07:44:18] [INFO ] Skeletonized 7 HLPN properties in 1 ms. Removed 9 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.5 ms
Remains 2 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 759 steps (0 resets) in 17 ms. (42 steps per ms) remains 0/4 properties
[2026-05-23 07:44:18] [INFO ] Flatten gal took : 13 ms
[2026-05-23 07:44:18] [INFO ] Flatten gal took : 1 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) 11)]] 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 07:44:18] [INFO ] Unfolded HLPN to a Petri net with 188 places and 2108 transitions 15950 arcs in 92 ms.
[2026-05-23 07:44:18] [INFO ] Unfolded 16 HLPN properties in 3 ms.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 185 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 186 transition count 2108
Applied a total of 2 rules in 38 ms. Remains 186 /188 variables (removed 2) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2026-05-23 07:44:19] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3856095290666259978.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11734540765309122179.kers'
[2026-05-23 07:44:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3856095290666259978.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11734540765309122179.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 186 cols 1948 entries
Finished phase 1 with 181 SingleSign rule and 0 generalized
[2026-05-23 07:44:19] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11734540765309122179.kers
Total runtime 2 ms.
[2026-05-23 07:44:19] [INFO ] State equation strengthened by 22 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 186/556 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20073 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 186/556 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20063 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42244ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 42287ms
[2026-05-23 07:45:01] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:45:01] [INFO ] Invariant cache hit.
[2026-05-23 07:45:01] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-23 07:45:01] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:45:01] [INFO ] Invariant cache hit.
[2026-05-23 07:45:01] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:45:01] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 272 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 186/188 places, 2108/2108 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42661 ms. Remains : 186/188 places, 2108/2108 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 28 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 07:45:02] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:45:02] [INFO ] Invariant cache hit.
[2026-05-23 07:45:02] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-23 07:45:02] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:45:02] [INFO ] Invariant cache hit.
[2026-05-23 07:45:02] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:45:02] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 292 ms. Remains : 186/186 places, 2108/2108 transitions.
Support contains 185 out of 186 places after structural reductions.
[2026-05-23 07:45:02] [INFO ] Flatten gal took : 283 ms
[2026-05-23 07:45:03] [INFO ] Flatten gal took : 261 ms
[2026-05-23 07:45:04] [INFO ] Input system was already deterministic with 2108 transitions.
Reduction of identical properties reduced properties to check from 17 to 16
RANDOM walk for 40000 steps (56 resets) in 6831 ms. (5 steps per ms) remains 3/16 properties
BEST_FIRST walk for 40004 steps (24 resets) in 2481 ms. (16 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (24 resets) in 2297 ms. (17 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (20 resets) in 5262 ms. (7 steps per ms) remains 3/3 properties
[2026-05-23 07:45:09] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:45:09] [INFO ] Invariant cache hit.
[2026-05-23 07:45:09] [INFO ] State equation strengthened by 22 read => feed constraints.
Problem AtomicPropp12 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/179 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp11 is UNSAT
After SMT solving in domain Real declared 183/556 variables, and 5 constraints, problems are : Problem set: 3 solved, 0 unsolved in 261 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 284ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 14 simplifications.
Computed a total of 169 stabilizing places and 324 stable transitions
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (p1&&X(G(p0)))))'
Support contains 13 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 59 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
Running 2104 sub problems to find dead transitions.
[2026-05-23 07:45:10] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16875243891833675995.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15801966048725882915.kers'
[2026-05-23 07:45:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16875243891833675995.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15801966048725882915.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 369 rows 184 cols 1785 entries
Finished phase 1 with 180 SingleSign rule and 0 generalized
[2026-05-23 07:45:10] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15801966048725882915.kers
Total runtime 2 ms.
[2026-05-23 07:45:10] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20051 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41959ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 41966ms
[2026-05-23 07:45:52] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:45:52] [INFO ] Invariant cache hit.
[2026-05-23 07:45:52] [INFO ] Implicit Places using invariants in 410 ms returned []
[2026-05-23 07:45:52] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:45:52] [INFO ] Invariant cache hit.
[2026-05-23 07:45:52] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:45:55] [INFO ] Implicit Places using invariants and state equation in 3123 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3541 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 183/186 places, 2107/2108 transitions.
Applied a total of 0 rules in 13 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45608 ms. Remains : 183/186 places, 2107/2108 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (X(G(p0))&&p1)))'
Stuttering acceptance computed with spot in 210 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLFireability-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLFireability-00 finished in 45909 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 82 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 24 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 07:45:56] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:45:56] [INFO ] Invariant cache hit.
[2026-05-23 07:45:56] [INFO ] Implicit Places using invariants in 312 ms returned []
[2026-05-23 07:45:56] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:45:56] [INFO ] Invariant cache hit.
[2026-05-23 07:45:56] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:45:58] [INFO ] Implicit Places using invariants and state equation in 1780 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2100 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 183/186 places, 2107/2108 transitions.
Applied a total of 0 rules in 12 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2136 ms. Remains : 183/186 places, 2107/2108 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLFireability-01
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLFireability-01 finished in 2291 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(X(X(F(p0))))))&&G(p1))))'
Support contains 86 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 28 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 07:45:58] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:45:58] [INFO ] Invariant cache hit.
[2026-05-23 07:45:58] [INFO ] Implicit Places using invariants in 259 ms returned []
[2026-05-23 07:45:58] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:45:58] [INFO ] Invariant cache hit.
[2026-05-23 07:45:58] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:46:00] [INFO ] Implicit Places using invariants and state equation in 1186 ms returned [166]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1453 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 184/186 places, 2107/2108 transitions.
Applied a total of 0 rules in 13 ms. Remains 184 /184 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1494 ms. Remains : 184/186 places, 2107/2108 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(X(X(F(p0))))))&&G(p1))))'
Stuttering acceptance computed with spot in 350 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLFireability-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLFireability-04 finished in 1882 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0)&&F(p1)))'
Support contains 95 out of 186 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 183 transition count 2106
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 181 transition count 2104
Applied a total of 9 rules in 384 ms. Remains 181 /186 variables (removed 5) and now considering 2104/2108 (removed 4) transitions.
[2026-05-23 07:46:00] [INFO ] Flow matrix only has 366 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17122309449586250612.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-293029983499540417.kers'
[2026-05-23 07:46:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17122309449586250612.kers, --Pflows, --basisKERS=/tmp/petrispot-output-293029983499540417.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 366 rows 181 cols 1620 entries
Finished phase 1 with 177 SingleSign rule and 0 generalized
[2026-05-23 07:46:00] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-293029983499540417.kers
Total runtime 2 ms.
[2026-05-23 07:46:01] [INFO ] Implicit Places using invariants in 160 ms returned []
[2026-05-23 07:46:01] [INFO ] Flow matrix only has 366 transitions (discarded 1738 similar events)
[2026-05-23 07:46:01] [INFO ] Invariant cache hit.
[2026-05-23 07:46:01] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:46:02] [INFO ] Implicit Places using invariants and state equation in 1111 ms returned [82, 164]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1277 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 179/186 places, 2104/2108 transitions.
Applied a total of 0 rules in 311 ms. Remains 179 /179 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1985 ms. Remains : 179/186 places, 2104/2108 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(p1)))'
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLFireability-05
Stuttering criterion allowed to conclude after 497 steps with 0 reset in 44 ms.
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLFireability-05 finished in 2189 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((X(X(p0))||((p1 U p2)&&G(F(p0))))))'
Support contains 1 out of 186 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 10 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2026-05-23 07:46:02] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8556288486240172116.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10469059933075850305.kers'
[2026-05-23 07:46:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8556288486240172116.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10469059933075850305.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 186 cols 1948 entries
Finished phase 1 with 181 SingleSign rule and 0 generalized
[2026-05-23 07:46:02] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10469059933075850305.kers
Total runtime 2 ms.
[2026-05-23 07:46:02] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 186/556 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 186/556 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41761ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 41767ms
[2026-05-23 07:46:44] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:46:44] [INFO ] Invariant cache hit.
[2026-05-23 07:46:44] [INFO ] Implicit Places using invariants in 211 ms returned []
[2026-05-23 07:46:44] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:46:44] [INFO ] Invariant cache hit.
[2026-05-23 07:46:44] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:46:47] [INFO ] Implicit Places using invariants and state equation in 3264 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3483 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 184/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 13 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45278 ms. Remains : 184/186 places, 2108/2108 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(X(p0))||((p1 U p2)&&G(F(p0))))))'
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLFireability-06
Product exploration explored 100000 steps with 33333 reset in 859 ms.
Product exploration explored 100000 steps with 33333 reset in 769 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 167/184 stabilizing places and 324/2108 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 3 factoid took 12 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 82 ms.
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLFireability-06 finished in 47154 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(((G(F(!p0))||(F(!p1)&&F(!p0))) U X(X(!p1)))))'
Support contains 94 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 17 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
Running 2104 sub problems to find dead transitions.
[2026-05-23 07:46:49] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6341742499446447804.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4816619836920210564.kers'
[2026-05-23 07:46:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6341742499446447804.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4816619836920210564.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 369 rows 184 cols 1785 entries
Finished phase 1 with 180 SingleSign rule and 0 generalized
[2026-05-23 07:46:49] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4816619836920210564.kers
Total runtime 3 ms.
[2026-05-23 07:46:49] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41733ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 41738ms
[2026-05-23 07:47:31] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:47:31] [INFO ] Invariant cache hit.
[2026-05-23 07:47:31] [INFO ] Implicit Places using invariants in 261 ms returned []
[2026-05-23 07:47:31] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:47:31] [INFO ] Invariant cache hit.
[2026-05-23 07:47:31] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:47:33] [INFO ] Implicit Places using invariants and state equation in 1789 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2056 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 183/186 places, 2107/2108 transitions.
Applied a total of 0 rules in 11 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43827 ms. Remains : 183/186 places, 2107/2108 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(((G(F(!p0))||(F(!p1)&&F(!p0))) U X(X(!p1)))))'
Stuttering acceptance computed with spot in 294 ms :[p1, p1, p1, (AND p0 p1), p1, (AND p0 p1), (AND p0 p1), p0]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLFireability-07
Product exploration explored 100000 steps with 25738 reset in 855 ms.
Product exploration explored 100000 steps with 25704 reset in 847 ms.
Computed a total of 166 stabilizing places and 323 stable transitions
Computed a total of 166 stabilizing places and 323 stable transitions
Detected a total of 166/183 stabilizing places and 323/2107 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 2 factoid took 116 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
RANDOM walk for 1141 steps (0 resets) in 23 ms. (47 steps per ms) remains 0/3 properties
Knowledge based reduction with 2 factoid took 167 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 289 ms :[p1, p1, p1, (AND p0 p1), p1, (AND p0 p1), (AND p0 p1), p0]
Knowledge-based reduction took 650 ms.
Stuttering acceptance computed with spot in 309 ms :[p1, p1, p1, (AND p0 p1), p1, (AND p0 p1), (AND p0 p1), p0]
Support contains 94 out of 183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 12 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Running 2104 sub problems to find dead transitions.
[2026-05-23 07:47:36] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-134907786512404814.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-66790588704554911.kers'
[2026-05-23 07:47:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-134907786512404814.kers, --Pflows, --basisKERS=/tmp/petrispot-output-66790588704554911.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 369 rows 182 cols 1463 entries
Finished phase 1 with 178 SingleSign rule and 0 generalized
[2026-05-23 07:47:36] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-66790588704554911.kers
Total runtime 3 ms.
[2026-05-23 07:47:36] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/183 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41736ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 41742ms
[2026-05-23 07:48:18] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:48:18] [INFO ] Invariant cache hit.
[2026-05-23 07:48:18] [INFO ] Implicit Places using invariants in 232 ms returned []
[2026-05-23 07:48:18] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:48:18] [INFO ] Invariant cache hit.
[2026-05-23 07:48:18] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:48:19] [INFO ] Implicit Places using invariants and state equation in 771 ms returned []
Implicit Place search using SMT with State Equation took 1006 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 42768 ms. Remains : 183/183 places, 2107/2107 transitions.
Computed a total of 166 stabilizing places and 323 stable transitions
Computed a total of 166 stabilizing places and 323 stable transitions
Detected a total of 166/183 stabilizing places and 323/2107 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 2 factoid took 96 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
RANDOM walk for 1123 steps (0 resets) in 35 ms. (31 steps per ms) remains 0/3 properties
Knowledge based reduction with 2 factoid took 138 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 314 ms :[p1, p1, p1, (AND p0 p1), p1, (AND p0 p1), (AND p0 p1), p0]
Knowledge-based reduction took 606 ms.
Stuttering acceptance computed with spot in 278 ms :[p1, p1, p1, (AND p0 p1), p1, (AND p0 p1), (AND p0 p1), p0]
Stuttering acceptance computed with spot in 289 ms :[p1, p1, p1, (AND p0 p1), p1, (AND p0 p1), (AND p0 p1), p0]
Product exploration explored 100000 steps with 25726 reset in 845 ms.
Product exploration explored 100000 steps with 25711 reset in 838 ms.
Spot run failed in 70 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/ltsmin12294280210158987682
[2026-05-23 07:48:22] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12294280210158987682
Running compilation step : cd /tmp/ltsmin12294280210158987682;'/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/ltsmin12294280210158987682;'/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/ltsmin12294280210158987682;'/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 94 out of 183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 10 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 07:48:25] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:48:25] [INFO ] Invariant cache hit.
[2026-05-23 07:48:25] [INFO ] Implicit Places using invariants in 242 ms returned []
[2026-05-23 07:48:25] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:48:25] [INFO ] Invariant cache hit.
[2026-05-23 07:48:25] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:48:26] [INFO ] Implicit Places using invariants and state equation in 770 ms returned []
Implicit Place search using SMT with State Equation took 1016 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1026 ms. Remains : 183/183 places, 2107/2107 transitions.
Built C files in :
/tmp/ltsmin11701580796158517713
[2026-05-23 07:48:26] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11701580796158517713
Running compilation step : cd /tmp/ltsmin11701580796158517713;'/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/ltsmin11701580796158517713;'/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/ltsmin11701580796158517713;'/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 07:48:30] [INFO ] Flatten gal took : 48 ms
[2026-05-23 07:48:30] [INFO ] Flatten gal took : 47 ms
[2026-05-23 07:48:30] [INFO ] Time to serialize gal into /tmp/LTL7495447129493265931.gal : 25 ms
[2026-05-23 07:48:30] [INFO ] Time to serialize properties into /tmp/LTL10712691166054576508.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/LTL7495447129493265931.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1207602088869523437.hoa' '-atoms' '/tmp/LTL10712691166054576508.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/LTL10712691166054576508.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1207602088869523437.hoa
Detected timeout of ITS tools.
[2026-05-23 07:48:45] [INFO ] Flatten gal took : 40 ms
[2026-05-23 07:48:45] [INFO ] Flatten gal took : 40 ms
[2026-05-23 07:48:45] [INFO ] Time to serialize gal into /tmp/LTL11710819966370394366.gal : 14 ms
[2026-05-23 07:48:45] [INFO ] Time to serialize properties into /tmp/LTL9743151056650705236.ltl : 7 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/LTL11710819966370394366.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9743151056650705236.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(((G(F(!("(((((((CHOIX_0>=1)&&(COMPTEUR_1>=1))||((CHOIX_0>=1)&&(COMPTEUR_0>=1)))||(((CHOIX_0>=1)&&(COMPTEUR_3>=1))||((CHOIX_0>=1)&...7604
Formula 0 simplified : X((FG"(((((((CHOIX_0>=1)&&(COMPTEUR_1>=1))||((CHOIX_0>=1)&&(COMPTEUR_0>=1)))||(((CHOIX_0>=1)&&(COMPTEUR_3>=1))||((CHOIX_0>=1)&&(COMP...7573
Detected timeout of ITS tools.
[2026-05-23 07:49:00] [INFO ] Flatten gal took : 37 ms
[2026-05-23 07:49:00] [INFO ] Applying decomposition
[2026-05-23 07:49:00] [INFO ] Flatten gal took : 37 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/graph10252170169410563397.txt' '-o' '/tmp/graph10252170169410563397.bin' '-w' '/tmp/graph10252170169410563397.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10252170169410563397.bin' '-l' '-1' '-v' '-w' '/tmp/graph10252170169410563397.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:49:00] [INFO ] Decomposing Gal with order
[2026-05-23 07:49:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:49:01] [INFO ] Removed a total of 4284 redundant transitions.
[2026-05-23 07:49:01] [INFO ] Flatten gal took : 869 ms
[2026-05-23 07:49:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 682 labels/synchronizations in 46 ms.
[2026-05-23 07:49:01] [INFO ] Time to serialize gal into /tmp/LTL5201706400831054918.gal : 3 ms
[2026-05-23 07:49:01] [INFO ] Time to serialize properties into /tmp/LTL14534904541685555404.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/LTL5201706400831054918.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14534904541685555404.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 : !((X(((G(F(!("(((((((i2.u0.CHOIX_0>=1)&&(i0.u4.COMPTEUR_1>=1))||((i2.u0.CHOIX_0>=1)&&(i0.u4.COMPTEUR_0>=1)))||(((i2.u0.CHOIX_0>=1)&&(i...10028
Formula 0 simplified : X((FG"(((((((i2.u0.CHOIX_0>=1)&&(i0.u4.COMPTEUR_1>=1))||((i2.u0.CHOIX_0>=1)&&(i0.u4.COMPTEUR_0>=1)))||(((i2.u0.CHOIX_0>=1)&&(i0.u4.C...9997
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLFireability-07 finished in 147078 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 83 out of 186 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 196 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
Running 2104 sub problems to find dead transitions.
[2026-05-23 07:49:17] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6715925786660399103.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7142539319928290649.kers'
[2026-05-23 07:49:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6715925786660399103.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7142539319928290649.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 369 rows 184 cols 1785 entries
Finished phase 1 with 180 SingleSign rule and 0 generalized
[2026-05-23 07:49:17] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7142539319928290649.kers
Total runtime 5 ms.
[2026-05-23 07:49:17] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41830ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 41836ms
[2026-05-23 07:49:58] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:49:58] [INFO ] Invariant cache hit.
[2026-05-23 07:49:59] [INFO ] Implicit Places using invariants in 284 ms returned []
[2026-05-23 07:49:59] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:49:59] [INFO ] Invariant cache hit.
[2026-05-23 07:49:59] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:50:00] [INFO ] Implicit Places using invariants and state equation in 1688 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1979 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 184/186 places, 2107/2108 transitions.
Applied a total of 0 rules in 160 ms. Remains 184 /184 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 44177 ms. Remains : 184/186 places, 2107/2108 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLFireability-08
Product exploration explored 100000 steps with 1549 reset in 1168 ms.
Product exploration explored 100000 steps with 1578 reset in 1221 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 3 factoid took 45 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 354 steps (0 resets) in 12 ms. (27 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 49 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
[2026-05-23 07:50:03] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10319339664223319034.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13871870254232688327.kers'
[2026-05-23 07:50:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10319339664223319034.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13871870254232688327.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 369 rows 183 cols 1624 entries
Finished phase 1 with 179 SingleSign rule and 0 generalized
[2026-05-23 07:50:03] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13871870254232688327.kers
Total runtime 2 ms.
[2026-05-23 07:50:05] [INFO ] [Real]Absence check using 5 positive place invariants in 39 ms returned sat
[2026-05-23 07:50:07] [INFO ] [Real]Absence check using state equation in 1924 ms returned sat
[2026-05-23 07:50:07] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 07:50:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 24 ms returned sat
[2026-05-23 07:50:10] [INFO ] [Nat]Absence check using state equation in 740 ms returned sat
[2026-05-23 07:50:10] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:50:10] [INFO ] [Nat]Added 22 Read/Feed constraints in 188 ms returned sat
[2026-05-23 07:50:10] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 78 ms.
[2026-05-23 07:50:11] [INFO ] Added : 12 causal constraints over 4 iterations in 488 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 7624 ms.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Support contains 83 out of 184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 184/184 places, 2107/2107 transitions.
Applied a total of 0 rules in 166 ms. Remains 184 /184 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Running 2104 sub problems to find dead transitions.
[2026-05-23 07:50:11] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:50:11] [INFO ] Invariant cache hit.
[2026-05-23 07:50:11] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 184/553 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/184 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 184/553 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/184 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41766ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 41770ms
[2026-05-23 07:50:53] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:50:53] [INFO ] Invariant cache hit.
[2026-05-23 07:50:53] [INFO ] Implicit Places using invariants in 262 ms returned []
[2026-05-23 07:50:53] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:50:53] [INFO ] Invariant cache hit.
[2026-05-23 07:50:53] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:50:54] [INFO ] Implicit Places using invariants and state equation in 1153 ms returned []
Implicit Place search using SMT with State Equation took 1417 ms to find 0 implicit places.
[2026-05-23 07:50:54] [INFO ] Redundant transitions in 116 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43481 ms. Remains : 184/184 places, 2107/2107 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 64 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 276 steps (0 resets) in 16 ms. (16 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
[2026-05-23 07:50:54] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:50:55] [INFO ] Invariant cache hit.
[2026-05-23 07:50:56] [INFO ] [Real]Absence check using 5 positive place invariants in 31 ms returned sat
[2026-05-23 07:50:58] [INFO ] [Real]Absence check using state equation in 1916 ms returned sat
[2026-05-23 07:50:58] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 07:51:00] [INFO ] [Nat]Absence check using 5 positive place invariants in 14 ms returned sat
[2026-05-23 07:51:01] [INFO ] [Nat]Absence check using state equation in 732 ms returned sat
[2026-05-23 07:51:01] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:51:01] [INFO ] [Nat]Added 22 Read/Feed constraints in 179 ms returned sat
[2026-05-23 07:51:01] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 55 ms.
[2026-05-23 07:51:02] [INFO ] Added : 12 causal constraints over 4 iterations in 461 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 7489 ms.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1582 reset in 1149 ms.
Product exploration explored 100000 steps with 1547 reset in 1150 ms.
Built C files in :
/tmp/ltsmin7327075640074089293
[2026-05-23 07:51:04] [INFO ] Too many transitions (2107) to apply POR reductions. Disabling POR matrices.
[2026-05-23 07:51:04] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7327075640074089293
Running compilation step : cd /tmp/ltsmin7327075640074089293;'/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/ltsmin7327075640074089293;'/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/ltsmin7327075640074089293;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 83 out of 184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 184/184 places, 2107/2107 transitions.
Applied a total of 0 rules in 156 ms. Remains 184 /184 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 07:51:07] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:51:07] [INFO ] Invariant cache hit.
[2026-05-23 07:51:08] [INFO ] Implicit Places using invariants in 275 ms returned []
[2026-05-23 07:51:08] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:51:08] [INFO ] Invariant cache hit.
[2026-05-23 07:51:08] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:51:09] [INFO ] Implicit Places using invariants and state equation in 1142 ms returned []
Implicit Place search using SMT with State Equation took 1419 ms to find 0 implicit places.
[2026-05-23 07:51:09] [INFO ] Redundant transitions in 115 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1695 ms. Remains : 184/184 places, 2107/2107 transitions.
Built C files in :
/tmp/ltsmin258353794206421923
[2026-05-23 07:51:09] [INFO ] Too many transitions (2107) to apply POR reductions. Disabling POR matrices.
[2026-05-23 07:51:09] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin258353794206421923
Running compilation step : cd /tmp/ltsmin258353794206421923;'/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/ltsmin258353794206421923;'/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/ltsmin258353794206421923;'/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 07:51:12] [INFO ] Flatten gal took : 39 ms
[2026-05-23 07:51:12] [INFO ] Flatten gal took : 38 ms
[2026-05-23 07:51:12] [INFO ] Time to serialize gal into /tmp/LTL12390589521310928564.gal : 12 ms
[2026-05-23 07:51:12] [INFO ] Time to serialize properties into /tmp/LTL18007035496132494871.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/LTL12390589521310928564.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10080424782861498495.hoa' '-atoms' '/tmp/LTL18007035496132494871.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/LTL18007035496132494871.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10080424782861498495.hoa
Detected timeout of ITS tools.
[2026-05-23 07:51:27] [INFO ] Flatten gal took : 36 ms
[2026-05-23 07:51:27] [INFO ] Flatten gal took : 35 ms
[2026-05-23 07:51:27] [INFO ] Time to serialize gal into /tmp/LTL18378977106541624378.gal : 10 ms
[2026-05-23 07:51:27] [INFO ] Time to serialize properties into /tmp/LTL4896189171163693846.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/LTL18378977106541624378.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4896189171163693846.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("((((((((((CAPACITE>=1)&&(NB_ATTENTE_B_21>=1))&&((ATTENTE_B>=1)&&(CONTROLEUR_1>=1)))||(((CAPACITE>=1)&&(NB_ATTENTE_B_52>=1))&&(...6421
Formula 0 simplified : FG!"((((((((((CAPACITE>=1)&&(NB_ATTENTE_B_21>=1))&&((ATTENTE_B>=1)&&(CONTROLEUR_1>=1)))||(((CAPACITE>=1)&&(NB_ATTENTE_B_52>=1))&&((A...6415
Detected timeout of ITS tools.
[2026-05-23 07:51:43] [INFO ] Flatten gal took : 35 ms
[2026-05-23 07:51:43] [INFO ] Applying decomposition
[2026-05-23 07:51:43] [INFO ] Flatten gal took : 35 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/graph4076825151504766649.txt' '-o' '/tmp/graph4076825151504766649.bin' '-w' '/tmp/graph4076825151504766649.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4076825151504766649.bin' '-l' '-1' '-v' '-w' '/tmp/graph4076825151504766649.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:51:43] [INFO ] Decomposing Gal with order
[2026-05-23 07:51:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:51:43] [INFO ] Removed a total of 4040 redundant transitions.
[2026-05-23 07:51:43] [INFO ] Flatten gal took : 432 ms
[2026-05-23 07:51:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 570 labels/synchronizations in 33 ms.
[2026-05-23 07:51:43] [INFO ] Time to serialize gal into /tmp/LTL2024601876241298558.gal : 2 ms
[2026-05-23 07:51:43] [INFO ] Time to serialize properties into /tmp/LTL1521425914570498322.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/LTL2024601876241298558.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1521425914570498322.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("((((((((((i1.u1.CAPACITE>=1)&&(i1.u3.NB_ATTENTE_B_21>=1))&&((i1.u3.ATTENTE_B>=1)&&(u2.CONTROLEUR_1>=1)))||(((i1.u1.CAPACITE>=1...8101
Formula 0 simplified : FG!"((((((((((i1.u1.CAPACITE>=1)&&(i1.u3.NB_ATTENTE_B_21>=1))&&((i1.u3.ATTENTE_B>=1)&&(u2.CONTROLEUR_1>=1)))||(((i1.u1.CAPACITE>=1)&...8095
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLFireability-08 finished in 161989 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(!p1)))&&F(p1)))'
Support contains 2 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 17 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2026-05-23 07:51:58] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-301134330629345618.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5432833586162903828.kers'
[2026-05-23 07:51:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-301134330629345618.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5432833586162903828.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 186 cols 1948 entries
Finished phase 1 with 181 SingleSign rule and 0 generalized
[2026-05-23 07:51:58] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5432833586162903828.kers
Total runtime 2 ms.
[2026-05-23 07:51:58] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 186/556 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 186/556 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41823ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 41827ms
[2026-05-23 07:52:40] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:52:40] [INFO ] Invariant cache hit.
[2026-05-23 07:52:41] [INFO ] Implicit Places using invariants in 425 ms returned []
[2026-05-23 07:52:41] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:52:41] [INFO ] Invariant cache hit.
[2026-05-23 07:52:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:52:45] [INFO ] Implicit Places using invariants and state equation in 4757 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 5191 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 184/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 13 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 47053 ms. Remains : 184/186 places, 2108/2108 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(p1)))&&F(!p1)))'
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), true, true, (OR (NOT p0) p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLFireability-09
Product exploration explored 100000 steps with 148 reset in 873 ms.
Product exploration explored 100000 steps with 148 reset in 834 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 167/184 stabilizing places and 324/2108 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 15 factoid took 55 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter sensitive) to 5 states, 13 edges and 2 AP (stutter sensitive).
RANDOM walk for 40001 steps (56 resets) in 526 ms. (75 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40002 steps (16 resets) in 210 ms. (189 steps per ms) remains 1/1 properties
[2026-05-23 07:52:48] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15184327064312437964.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14990456503464845581.kers'
[2026-05-23 07:52:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15184327064312437964.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14990456503464845581.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 184 cols 1626 entries
Finished phase 1 with 179 SingleSign rule and 0 generalized
[2026-05-23 07:52:48] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14990456503464845581.kers
Total runtime 2 ms.
[2026-05-23 07:52:48] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 162/165 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 374/539 variables, 166/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 22/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 2/541 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/541 variables, 2/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/541 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 13/554 variables, 13/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/554 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 554/554 variables, and 211 constraints, problems are : Problem set: 0 solved, 1 unsolved in 323 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 162/165 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 374/539 variables, 166/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 22/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/541 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/541 variables, 2/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/541 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 13/554 variables, 13/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/554 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/554 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/554 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 554/554 variables, and 212 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2263 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2611ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 165 ms.
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 258 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2026-05-23 07:52:51] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:52:51] [INFO ] Invariant cache hit.
[2026-05-23 07:52:51] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 184/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/184 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 184/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/184 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/182 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41739ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 41744ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42007 ms. Remains : 184/184 places, 2108/2108 transitions.
RANDOM walk for 40000 steps (56 resets) in 408 ms. (97 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40005 steps (16 resets) in 126 ms. (315 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 293048 steps, run timeout after 3001 ms. (steps per millisecond=97 ) properties seen :0 out of 1
Probabilistic random walk after 293048 steps, saw 80405 distinct states, run finished after 3004 ms. (steps per millisecond=97 ) properties seen :0
[2026-05-23 07:53:36] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:53:36] [INFO ] Invariant cache hit.
[2026-05-23 07:53:36] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 162/165 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 374/539 variables, 166/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 22/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 2/541 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/541 variables, 2/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/541 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 13/554 variables, 13/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/554 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 554/554 variables, and 211 constraints, problems are : Problem set: 0 solved, 1 unsolved in 165 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 162/165 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 374/539 variables, 166/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 22/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/541 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/541 variables, 2/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/541 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 13/554 variables, 13/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/554 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/554 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/554 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 554/554 variables, and 212 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2169 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2339ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 148 ms.
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 138 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 184/184 places, 2108/2108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 138 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2026-05-23 07:53:38] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:53:38] [INFO ] Invariant cache hit.
[2026-05-23 07:53:39] [INFO ] Implicit Places using invariants in 417 ms returned []
[2026-05-23 07:53:39] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:53:39] [INFO ] Invariant cache hit.
[2026-05-23 07:53:39] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:53:41] [INFO ] Implicit Places using invariants and state equation in 1863 ms returned []
Implicit Place search using SMT with State Equation took 2283 ms to find 0 implicit places.
[2026-05-23 07:53:41] [INFO ] Redundant transitions in 60 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2490 ms. Remains : 184/184 places, 2108/2108 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 1738 transitions
Reduce isomorphic transitions removed 1738 transitions.
Iterating post reduction 0 with 1738 rules applied. Total rules applied 1738 place count 184 transition count 370
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 1742 place count 182 transition count 368
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1744 place count 182 transition count 366
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1746 place count 180 transition count 366
Applied a total of 1746 rules in 22 ms. Remains 180 /184 variables (removed 4) and now considering 366/2108 (removed 1742) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16488833757045126967.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2028259324858227069.kers'
[2026-05-23 07:53:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16488833757045126967.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2028259324858227069.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 366 rows 180 cols 1614 entries
Finished phase 1 with 175 SingleSign rule and 0 generalized
[2026-05-23 07:53:41] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2028259324858227069.kers
Total runtime 3 ms.
[2026-05-23 07:53:41] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-23 07:53:41] [INFO ] After 143ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-23 07:53:41] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-23 07:53:41] [INFO ] After 195ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-23 07:53:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 07:53:41] [INFO ] After 240ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-23 07:53:42] [INFO ] After 411ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-23 07:53:42] [INFO ] After 938ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 1124 ms.
Knowledge based reduction with 15 factoid took 148 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter sensitive) to 5 states, 13 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 203 ms :[(OR (NOT p0) p1), (AND (NOT p0) (NOT p1)), (NOT p1), true, true]
[2026-05-23 07:53:42] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18354918031543636055.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7667218921340371337.kers'
[2026-05-23 07:53:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18354918031543636055.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7667218921340371337.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 184 cols 1626 entries
Finished phase 1 with 179 SingleSign rule and 0 generalized
[2026-05-23 07:53:42] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7667218921340371337.kers
Total runtime 3 ms.
[2026-05-23 07:53:43] [INFO ] [Real]Absence check using 5 positive place invariants in 51 ms returned sat
[2026-05-23 07:53:45] [INFO ] [Real]Absence check using state equation in 2022 ms returned sat
[2026-05-23 07:53:45] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 07:53:45] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2026-05-23 07:53:46] [INFO ] [Nat]Absence check using state equation in 349 ms returned sat
[2026-05-23 07:53:46] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:53:46] [INFO ] [Nat]Added 22 Read/Feed constraints in 237 ms returned sat
[2026-05-23 07:53:46] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 31 ms.
[2026-05-23 07:53:46] [INFO ] Added : 11 causal constraints over 3 iterations in 240 ms. Result :sat
Could not prove EG p1
Knowledge-based reduction took 59050 ms.
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p0) p1), (AND (NOT p0) (NOT p1)), (NOT p1), true, true]
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 17 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 07:53:47] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:53:47] [INFO ] Invariant cache hit.
[2026-05-23 07:53:47] [INFO ] Implicit Places using invariants in 403 ms returned []
[2026-05-23 07:53:47] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:53:47] [INFO ] Invariant cache hit.
[2026-05-23 07:53:47] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:53:49] [INFO ] Implicit Places using invariants and state equation in 1863 ms returned []
Implicit Place search using SMT with State Equation took 2267 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2286 ms. Remains : 184/184 places, 2108/2108 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 167/184 stabilizing places and 324/2108 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 15 factoid took 64 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter sensitive) to 5 states, 13 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (56 resets) in 352 ms. (113 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40002 steps (16 resets) in 121 ms. (327 steps per ms) remains 1/1 properties
[2026-05-23 07:53:49] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:53:49] [INFO ] Invariant cache hit.
[2026-05-23 07:53:49] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 162/165 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 374/539 variables, 166/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 22/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 2/541 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/541 variables, 2/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/541 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 13/554 variables, 13/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/554 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 554/554 variables, and 211 constraints, problems are : Problem set: 0 solved, 1 unsolved in 151 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 162/165 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 374/539 variables, 166/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 22/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/541 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/541 variables, 2/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/541 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 13/554 variables, 13/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/554 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/554 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/554 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 554/554 variables, and 212 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2129 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2285ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 165 ms.
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 142 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 142 ms. Remains : 184/184 places, 2108/2108 transitions.
RANDOM walk for 40000 steps (56 resets) in 382 ms. (104 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (16 resets) in 156 ms. (254 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 294153 steps, run timeout after 3001 ms. (steps per millisecond=98 ) properties seen :0 out of 1
Probabilistic random walk after 294153 steps, saw 80679 distinct states, run finished after 3001 ms. (steps per millisecond=98 ) properties seen :0
[2026-05-23 07:53:55] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:53:55] [INFO ] Invariant cache hit.
[2026-05-23 07:53:55] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 162/165 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 374/539 variables, 166/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 22/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 2/541 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/541 variables, 2/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/541 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 13/554 variables, 13/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/554 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 554/554 variables, and 211 constraints, problems are : Problem set: 0 solved, 1 unsolved in 170 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 162/165 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 374/539 variables, 166/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 22/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/541 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/541 variables, 2/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/541 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 13/554 variables, 13/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/554 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/554 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/554 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 554/554 variables, and 212 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2156 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2333ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 147 ms.
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 144 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 144 ms. Remains : 184/184 places, 2108/2108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 153 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2026-05-23 07:53:58] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:53:58] [INFO ] Invariant cache hit.
[2026-05-23 07:53:58] [INFO ] Implicit Places using invariants in 420 ms returned []
[2026-05-23 07:53:58] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:53:58] [INFO ] Invariant cache hit.
[2026-05-23 07:53:58] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:54:00] [INFO ] Implicit Places using invariants and state equation in 1858 ms returned []
Implicit Place search using SMT with State Equation took 2280 ms to find 0 implicit places.
[2026-05-23 07:54:00] [INFO ] Redundant transitions in 60 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2500 ms. Remains : 184/184 places, 2108/2108 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 1738 transitions
Reduce isomorphic transitions removed 1738 transitions.
Iterating post reduction 0 with 1738 rules applied. Total rules applied 1738 place count 184 transition count 370
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 1742 place count 182 transition count 368
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1744 place count 182 transition count 366
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1746 place count 180 transition count 366
Applied a total of 1746 rules in 14 ms. Remains 180 /184 variables (removed 4) and now considering 366/2108 (removed 1742) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5941146955880586865.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16245826919934751804.kers'
[2026-05-23 07:54:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5941146955880586865.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16245826919934751804.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 366 rows 180 cols 1614 entries
Finished phase 1 with 175 SingleSign rule and 0 generalized
[2026-05-23 07:54:00] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-16245826919934751804.kers
Total runtime 6 ms.
[2026-05-23 07:54:00] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-23 07:54:00] [INFO ] After 152ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-23 07:54:00] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-23 07:54:00] [INFO ] After 177ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-23 07:54:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 07:54:01] [INFO ] After 243ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-23 07:54:01] [INFO ] After 416ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-23 07:54:01] [INFO ] After 927ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 1114 ms.
Knowledge based reduction with 15 factoid took 142 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter sensitive) to 5 states, 13 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p0) p1), (AND (NOT p0) (NOT p1)), (NOT p1), true, true]
[2026-05-23 07:54:01] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6693861613458732110.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-584055556326310258.kers'
[2026-05-23 07:54:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6693861613458732110.kers, --Pflows, --basisKERS=/tmp/petrispot-output-584055556326310258.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 184 cols 1626 entries
Finished phase 1 with 179 SingleSign rule and 0 generalized
[2026-05-23 07:54:01] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-584055556326310258.kers
Total runtime 2 ms.
[2026-05-23 07:54:02] [INFO ] [Real]Absence check using 5 positive place invariants in 51 ms returned sat
[2026-05-23 07:54:04] [INFO ] [Real]Absence check using state equation in 2036 ms returned sat
[2026-05-23 07:54:04] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 07:54:05] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2026-05-23 07:54:05] [INFO ] [Nat]Absence check using state equation in 338 ms returned sat
[2026-05-23 07:54:05] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:54:05] [INFO ] [Nat]Added 22 Read/Feed constraints in 222 ms returned sat
[2026-05-23 07:54:05] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 29 ms.
[2026-05-23 07:54:06] [INFO ] Added : 11 causal constraints over 3 iterations in 244 ms. Result :sat
Could not prove EG p1
Knowledge-based reduction took 16711 ms.
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p0) p1), (AND (NOT p0) (NOT p1)), (NOT p1), true, true]
Stuttering acceptance computed with spot in 199 ms :[(OR (NOT p0) p1), (AND (NOT p0) (NOT p1)), (NOT p1), true, true]
Product exploration explored 100000 steps with 148 reset in 802 ms.
Product exploration explored 100000 steps with 148 reset in 815 ms.
Spot run failed in 49 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/ltsmin9110210344580666529
[2026-05-23 07:54:08] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9110210344580666529
Running compilation step : cd /tmp/ltsmin9110210344580666529;'/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/ltsmin9110210344580666529;'/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/ltsmin9110210344580666529;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 14 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 07:54:11] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:54:11] [INFO ] Invariant cache hit.
[2026-05-23 07:54:11] [INFO ] Implicit Places using invariants in 407 ms returned []
[2026-05-23 07:54:11] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 07:54:11] [INFO ] Invariant cache hit.
[2026-05-23 07:54:11] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:54:13] [INFO ] Implicit Places using invariants and state equation in 1908 ms returned []
Implicit Place search using SMT with State Equation took 2317 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2333 ms. Remains : 184/184 places, 2108/2108 transitions.
Built C files in :
/tmp/ltsmin16463830418289943530
[2026-05-23 07:54:13] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16463830418289943530
Running compilation step : cd /tmp/ltsmin16463830418289943530;'/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/ltsmin16463830418289943530;'/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/ltsmin16463830418289943530;'/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 07:54:16] [INFO ] Flatten gal took : 31 ms
[2026-05-23 07:54:16] [INFO ] Flatten gal took : 32 ms
[2026-05-23 07:54:16] [INFO ] Time to serialize gal into /tmp/LTL16756701693419575689.gal : 10 ms
[2026-05-23 07:54:16] [INFO ] Time to serialize properties into /tmp/LTL9160992132121462177.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/LTL16756701693419575689.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13878737830601425224.hoa' '-atoms' '/tmp/LTL9160992132121462177.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/LTL9160992132121462177.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13878737830601425224.hoa
Detected timeout of ITS tools.
[2026-05-23 07:54:31] [INFO ] Flatten gal took : 30 ms
[2026-05-23 07:54:32] [INFO ] Flatten gal took : 31 ms
[2026-05-23 07:54:32] [INFO ] Time to serialize gal into /tmp/LTL998277656971385750.gal : 10 ms
[2026-05-23 07:54:32] [INFO ] Time to serialize properties into /tmp/LTL17103254087836315606.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/LTL998277656971385750.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17103254087836315606.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(("(SUR_PONT_A<1)")||(X("(SUR_PONT_B<1)"))))&&(F("(SUR_PONT_B>=1)"))))
Formula 0 simplified : F(!"(SUR_PONT_A<1)" & X!"(SUR_PONT_B<1)") | G!"(SUR_PONT_B>=1)"
Detected timeout of ITS tools.
[2026-05-23 07:54:47] [INFO ] Flatten gal took : 30 ms
[2026-05-23 07:54:47] [INFO ] Applying decomposition
[2026-05-23 07:54:47] [INFO ] Flatten gal took : 31 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/graph6222723491334027278.txt' '-o' '/tmp/graph6222723491334027278.bin' '-w' '/tmp/graph6222723491334027278.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6222723491334027278.bin' '-l' '-1' '-v' '-w' '/tmp/graph6222723491334027278.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:54:47] [INFO ] Decomposing Gal with order
[2026-05-23 07:54:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:54:47] [INFO ] Removed a total of 3713 redundant transitions.
[2026-05-23 07:54:47] [INFO ] Flatten gal took : 400 ms
[2026-05-23 07:54:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 437 labels/synchronizations in 19 ms.
[2026-05-23 07:54:47] [INFO ] Time to serialize gal into /tmp/LTL249280814420061201.gal : 2 ms
[2026-05-23 07:54:47] [INFO ] Time to serialize properties into /tmp/LTL10692707555606314529.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/LTL249280814420061201.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10692707555606314529.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(("(u0.SUR_PONT_A<1)")||(X("(u0.SUR_PONT_B<1)"))))&&(F("(u0.SUR_PONT_B>=1)"))))
Formula 0 simplified : F(!"(u0.SUR_PONT_A<1)" & X!"(u0.SUR_PONT_B<1)") | G!"(u0.SUR_PONT_B>=1)"
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLFireability-09 finished in 183903 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))'
Support contains 93 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 19 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
Running 2104 sub problems to find dead transitions.
[2026-05-23 07:55:02] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15898309821809965515.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13612828253898150686.kers'
[2026-05-23 07:55:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15898309821809965515.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13612828253898150686.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 369 rows 184 cols 1785 entries
Finished phase 1 with 180 SingleSign rule and 0 generalized
[2026-05-23 07:55:02] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-13612828253898150686.kers
Total runtime 6 ms.
[2026-05-23 07:55:02] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41767ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 41772ms
[2026-05-23 07:55:44] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:55:44] [INFO ] Invariant cache hit.
[2026-05-23 07:55:44] [INFO ] Implicit Places using invariants in 223 ms returned []
[2026-05-23 07:55:44] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:55:44] [INFO ] Invariant cache hit.
[2026-05-23 07:55:44] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:55:46] [INFO ] Implicit Places using invariants and state equation in 1489 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1718 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 183/186 places, 2107/2108 transitions.
Applied a total of 0 rules in 11 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43524 ms. Remains : 183/186 places, 2107/2108 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))'
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLFireability-11 finished in 43666 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 83 out of 186 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 174 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 07:55:46] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:55:46] [INFO ] Invariant cache hit.
[2026-05-23 07:55:46] [INFO ] Implicit Places using invariants in 262 ms returned []
[2026-05-23 07:55:46] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:55:46] [INFO ] Invariant cache hit.
[2026-05-23 07:55:46] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:55:48] [INFO ] Implicit Places using invariants and state equation in 1629 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1896 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 184/186 places, 2107/2108 transitions.
Applied a total of 0 rules in 171 ms. Remains 184 /184 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2241 ms. Remains : 184/186 places, 2107/2108 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLFireability-12
Stuttering criterion allowed to conclude after 673 steps with 0 reset in 13 ms.
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLFireability-12 finished in 2319 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0)) U (X(F(p1))&&(!p1 U (p2||G(!p1))))))'
Support contains 98 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 19 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 07:55:48] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:55:48] [INFO ] Invariant cache hit.
[2026-05-23 07:55:48] [INFO ] Implicit Places using invariants in 171 ms returned []
[2026-05-23 07:55:48] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:55:48] [INFO ] Invariant cache hit.
[2026-05-23 07:55:49] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:55:50] [INFO ] Implicit Places using invariants and state equation in 1151 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1327 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 183/186 places, 2107/2108 transitions.
Applied a total of 0 rules in 11 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1358 ms. Remains : 183/186 places, 2107/2108 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0)) U (X(F(p1))&&(!p1 U (p2||G(!p1))))))'
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p0), (NOT p1), (AND p1 (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLFireability-13
Stuttering criterion allowed to conclude after 673 steps with 0 reset in 29 ms.
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLFireability-13 finished in 1630 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 6 out of 186 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 254 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 07:55:50] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:55:50] [INFO ] Invariant cache hit.
[2026-05-23 07:55:51] [INFO ] Implicit Places using invariants in 391 ms returned []
[2026-05-23 07:55:51] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:55:51] [INFO ] Invariant cache hit.
[2026-05-23 07:55:51] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:55:53] [INFO ] Implicit Places using invariants and state equation in 2210 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2608 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 183/186 places, 2107/2108 transitions.
Applied a total of 0 rules in 212 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3075 ms. Remains : 183/186 places, 2107/2108 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLFireability-14
Product exploration explored 100000 steps with 645 reset in 612 ms.
Product exploration explored 100000 steps with 653 reset in 590 ms.
Computed a total of 166 stabilizing places and 323 stable transitions
Computed a total of 166 stabilizing places and 323 stable transitions
Knowledge based reduction with 9 factoid took 58 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 289 steps (0 resets) in 7 ms. (36 steps per ms) remains 0/4 properties
Knowledge based reduction with 9 factoid took 89 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 259 ms.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 183 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 228 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Running 2104 sub problems to find dead transitions.
[2026-05-23 07:55:55] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1707843470099038375.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17824772869495130067.kers'
[2026-05-23 07:55:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1707843470099038375.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17824772869495130067.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 369 rows 182 cols 1463 entries
Finished phase 1 with 178 SingleSign rule and 0 generalized
[2026-05-23 07:55:55] [INFO ] Computed 5 invariants in 5 ms
Computed 5 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-17824772869495130067.kers
Total runtime 6 ms.
[2026-05-23 07:55:55] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/183 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41833ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 41837ms
[2026-05-23 07:56:37] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:56:37] [INFO ] Invariant cache hit.
[2026-05-23 07:56:37] [INFO ] Implicit Places using invariants in 370 ms returned []
[2026-05-23 07:56:37] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:56:37] [INFO ] Invariant cache hit.
[2026-05-23 07:56:37] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:56:39] [INFO ] Implicit Places using invariants and state equation in 1685 ms returned []
Implicit Place search using SMT with State Equation took 2058 ms to find 0 implicit places.
[2026-05-23 07:56:39] [INFO ] Redundant transitions in 57 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 44190 ms. Remains : 183/183 places, 2107/2107 transitions.
Computed a total of 166 stabilizing places and 323 stable transitions
Computed a total of 166 stabilizing places and 323 stable transitions
Knowledge based reduction with 9 factoid took 55 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 293 steps (0 resets) in 9 ms. (29 steps per ms) remains 0/4 properties
Knowledge based reduction with 9 factoid took 101 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 274 ms.
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 652 reset in 589 ms.
Product exploration explored 100000 steps with 658 reset in 607 ms.
Built C files in :
/tmp/ltsmin5680915073283836172
[2026-05-23 07:56:40] [INFO ] Too many transitions (2107) to apply POR reductions. Disabling POR matrices.
[2026-05-23 07:56:41] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5680915073283836172
Running compilation step : cd /tmp/ltsmin5680915073283836172;'/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/ltsmin5680915073283836172;'/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/ltsmin5680915073283836172;'/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 6 out of 183 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 213 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 07:56:44] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:56:44] [INFO ] Invariant cache hit.
[2026-05-23 07:56:44] [INFO ] Implicit Places using invariants in 364 ms returned []
[2026-05-23 07:56:44] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:56:44] [INFO ] Invariant cache hit.
[2026-05-23 07:56:44] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:56:46] [INFO ] Implicit Places using invariants and state equation in 1695 ms returned []
Implicit Place search using SMT with State Equation took 2063 ms to find 0 implicit places.
[2026-05-23 07:56:46] [INFO ] Redundant transitions in 58 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2343 ms. Remains : 183/183 places, 2107/2107 transitions.
Built C files in :
/tmp/ltsmin8610052520823199952
[2026-05-23 07:56:46] [INFO ] Too many transitions (2107) to apply POR reductions. Disabling POR matrices.
[2026-05-23 07:56:46] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8610052520823199952
Running compilation step : cd /tmp/ltsmin8610052520823199952;'/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/ltsmin8610052520823199952;'/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/ltsmin8610052520823199952;'/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 07:56:49] [INFO ] Flatten gal took : 31 ms
[2026-05-23 07:56:49] [INFO ] Flatten gal took : 29 ms
[2026-05-23 07:56:49] [INFO ] Time to serialize gal into /tmp/LTL15384480444372487264.gal : 10 ms
[2026-05-23 07:56:49] [INFO ] Time to serialize properties into /tmp/LTL16691502167996476483.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/LTL15384480444372487264.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15916312807899940618.hoa' '-atoms' '/tmp/LTL16691502167996476483.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/LTL16691502167996476483.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15916312807899940618.hoa
Detected timeout of ITS tools.
[2026-05-23 07:57:04] [INFO ] Flatten gal took : 29 ms
[2026-05-23 07:57:04] [INFO ] Flatten gal took : 29 ms
[2026-05-23 07:57:04] [INFO ] Time to serialize gal into /tmp/LTL844488802195658712.gal : 10 ms
[2026-05-23 07:57:04] [INFO ] Time to serialize properties into /tmp/LTL17572551464819525972.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/LTL844488802195658712.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17572551464819525972.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F(((G("(((CAPACITE<50)||(VIDANGE_1<1))&&((CAPACITE<50)||(VIDANGE_0<1)))"))||("((CHOIX_0>=1)&&(COMPTEUR_10>=1))"))||("((CHOIX_1>=1...181
Formula 0 simplified : G(F!"(((CAPACITE<50)||(VIDANGE_1<1))&&((CAPACITE<50)||(VIDANGE_0<1)))" & FG(!"((CHOIX_0>=1)&&(COMPTEUR_10>=1))" & !"((CHOIX_1>=1)&&(...174
Detected timeout of ITS tools.
[2026-05-23 07:57:19] [INFO ] Flatten gal took : 29 ms
[2026-05-23 07:57:19] [INFO ] Applying decomposition
[2026-05-23 07:57:19] [INFO ] Flatten gal took : 30 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/graph16760829389053031551.txt' '-o' '/tmp/graph16760829389053031551.bin' '-w' '/tmp/graph16760829389053031551.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16760829389053031551.bin' '-l' '-1' '-v' '-w' '/tmp/graph16760829389053031551.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:57:20] [INFO ] Decomposing Gal with order
[2026-05-23 07:57:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:57:20] [INFO ] Removed a total of 4250 redundant transitions.
[2026-05-23 07:57:20] [INFO ] Flatten gal took : 304 ms
[2026-05-23 07:57:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 537 labels/synchronizations in 23 ms.
[2026-05-23 07:57:20] [INFO ] Time to serialize gal into /tmp/LTL14906509521644753863.gal : 2 ms
[2026-05-23 07:57:20] [INFO ] Time to serialize properties into /tmp/LTL2015261855726369454.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/LTL14906509521644753863.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2015261855726369454.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F(((G("(((i2.u0.CAPACITE<50)||(i1.u1.VIDANGE_1<1))&&((i2.u0.CAPACITE<50)||(u2.VIDANGE_0<1)))"))||("((i2.u0.CHOIX_0>=1)&&(i1.u3.CO...226
Formula 0 simplified : G(F!"(((i2.u0.CAPACITE<50)||(i1.u1.VIDANGE_1<1))&&((i2.u0.CAPACITE<50)||(u2.VIDANGE_0<1)))" & FG(!"((i2.u0.CHOIX_0>=1)&&(i1.u3.COMPT...219
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLFireability-14 finished in 105151 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(((p1 U X(G(!p0))) U X(p2))))))'
Support contains 177 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 20 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
Running 2104 sub problems to find dead transitions.
[2026-05-23 07:57:35] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11936184709425065247.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12381476729918587676.kers'
[2026-05-23 07:57:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11936184709425065247.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12381476729918587676.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 369 rows 184 cols 1785 entries
Finished phase 1 with 180 SingleSign rule and 0 generalized
[2026-05-23 07:57:35] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-12381476729918587676.kers
Total runtime 5 ms.
[2026-05-23 07:57:35] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20048 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41792ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 41796ms
[2026-05-23 07:58:17] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:58:17] [INFO ] Invariant cache hit.
[2026-05-23 07:58:17] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-23 07:58:17] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 07:58:17] [INFO ] Invariant cache hit.
[2026-05-23 07:58:17] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 07:58:19] [INFO ] Implicit Places using invariants and state equation in 1567 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1653 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 183/186 places, 2107/2108 transitions.
Applied a total of 0 rules in 10 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43485 ms. Remains : 183/186 places, 2107/2108 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(((p0 U X(G(!p1))) U X(p2)))&&p1)))'
Stuttering acceptance computed with spot in 337 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2), (AND p1 (NOT p2)), (AND p1 (NOT p2)), p1, p1]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLFireability-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLFireability-15 finished in 44020 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(((G(F(!p0))||(F(!p1)&&F(!p0))) U X(X(!p1)))))'
Spot run failed in 39 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
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((p0||X(!p1)))&&F(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' '!(G(F((G(p1)||p0))))'
Spot run failed in 39 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-23 07:58:19] [INFO ] Flatten gal took : 34 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1295400469316617898
[2026-05-23 07:58:19] [INFO ] Too many transitions (2108) to apply POR reductions. Disabling POR matrices.
[2026-05-23 07:58:19] [INFO ] Applying decomposition
[2026-05-23 07:58:19] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1295400469316617898
Running compilation step : cd /tmp/ltsmin1295400469316617898;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '180' '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 07:58:19] [INFO ] Flatten gal took : 44 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/graph13323195642537747679.txt' '-o' '/tmp/graph13323195642537747679.bin' '-w' '/tmp/graph13323195642537747679.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13323195642537747679.bin' '-l' '-1' '-v' '-w' '/tmp/graph13323195642537747679.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:58:20] [INFO ] Decomposing Gal with order
[2026-05-23 07:58:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:58:20] [INFO ] Removed a total of 4031 redundant transitions.
[2026-05-23 07:58:20] [INFO ] Flatten gal took : 561 ms
[2026-05-23 07:58:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 833 labels/synchronizations in 37 ms.
[2026-05-23 07:58:20] [INFO ] Time to serialize gal into /tmp/LTLFireability6106261136650976526.gal : 2 ms
[2026-05-23 07:58:20] [INFO ] Time to serialize properties into /tmp/LTLFireability1442086634680705583.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/LTLFireability6106261136650976526.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1442086634680705583.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 4 LTL properties
Checking formula 0 : !((X(((G(F(!("(((((((i0.u0.CHOIX_0>=1)&&(i2.u3.COMPTEUR_1>=1))||((i0.u0.CHOIX_0>=1)&&(i2.u3.COMPTEUR_0>=1)))||(((i0.u0.CHOIX_0>=1)&&(i...10028
Formula 0 simplified : X((FG"(((((((i0.u0.CHOIX_0>=1)&&(i2.u3.COMPTEUR_1>=1))||((i0.u0.CHOIX_0>=1)&&(i2.u3.COMPTEUR_0>=1)))||(((i0.u0.CHOIX_0>=1)&&(i2.u3.C...9997
Compilation finished in 4853 ms.
Running link step : cd /tmp/ltsmin1295400469316617898;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin1295400469316617898;'/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((([](<>(!(LTLAPp0==true)))||(<>(!(LTLAPp1==true))&&<>(!(LTLAPp0==true)))) U X(X(!(LTLAPp1==true)))))' '--buchi-type=spotba'
LTSmin run took 95 ms.
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLFireability-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin1295400469316617898;'/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' '[](<>((LTLAPp2==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin1295400469316617898;'/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' '[](<>((LTLAPp2==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin1295400469316617898;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '([](((LTLAPp3==true)||X(!(LTLAPp4==true))))&&<>((LTLAPp4==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin1295400469316617898;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '([](((LTLAPp3==true)||X(!(LTLAPp4==true))))&&<>((LTLAPp4==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin1295400469316617898;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>(([]((LTLAPp6==true))||(LTLAPp5==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin1295400469316617898;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>(([]((LTLAPp6==true))||(LTLAPp5==true))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin1295400469316617898;'/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' '[](<>((LTLAPp2==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 08:23:01] [INFO ] Applying decomposition
[2026-05-23 08:23:01] [INFO ] Flatten gal took : 34 ms
[2026-05-23 08:23:01] [INFO ] Decomposing Gal with order
[2026-05-23 08:23:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:23:01] [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],[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 08:23:01] [INFO ] Flatten gal took : 33 ms
[2026-05-23 08:23:01] [INFO ] Time to serialize gal into /tmp/LTLFireability5304884881370849918.gal : 11 ms
[2026-05-23 08:23:01] [INFO ] Time to serialize properties into /tmp/LTLFireability6122806923891923525.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/LTLFireability5304884881370849918.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6122806923891923525.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 3 LTL properties
Checking formula 0 : !((G(F("((((((((((CAPACITE>=1)&&(NB_ATTENTE_B_21>=1))&&((ATTENTE_B>=1)&&(CONTROLEUR_1>=1)))||(((CAPACITE>=1)&&(NB_ATTENTE_B_52>=1))&&(...6421
Formula 0 simplified : FG!"((((((((((CAPACITE>=1)&&(NB_ATTENTE_B_21>=1))&&((ATTENTE_B>=1)&&(CONTROLEUR_1>=1)))||(((CAPACITE>=1)&&(NB_ATTENTE_B_52>=1))&&((A...6415
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin1295400469316617898;'/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' '[](<>((LTLAPp2==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin1295400469316617898;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '([](((LTLAPp3==true)||X(!(LTLAPp4==true))))&&<>((LTLAPp4==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-V80P50N10"
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-V80P50N10, 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-177946841800140"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P50N10.tgz
mv BridgeAndVehicles-COL-V80P50N10 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 ;