About the Execution of ITS-Tools for BridgeAndVehicles-COL-V80P20N10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16204.823 | 3600000.00 | 6086709.00 | 247826.50 | ?FFFFFFT?TFFFFFT | normal |
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-177946841800116.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-V80P20N10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841800116
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 7.9K Mar 5 08:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Mar 5 08:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Mar 5 08:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 5 08:24 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 4.5K Mar 15 07:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 15 07:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 07:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 5 08:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Mar 5 08:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 5 08:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Mar 5 08:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 15 07:36 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-V80P20N10-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779511662864
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-V80P20N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202604301425
[2026-05-23 04:47:44] [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 04:47:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 04:47:44] [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 04:47:44] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-23 04:47:44] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 539 ms
[2026-05-23 04:47:44] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 188 PT places and 289218.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2026-05-23 04:47:44] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2026-05-23 04:47:44] [INFO ] Skeletonized 8 HLPN properties in 1 ms. Removed 8 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 1 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 6 steps (0 resets) in 6 ms. (0 steps per ms) remains 0/1 properties
[2026-05-23 04:47:44] [INFO ] Flatten gal took : 13 ms
[2026-05-23 04:47:44] [INFO ] Flatten gal took : 2 ms
Arc [1:1*[(MOD (ADD $cA 1) 81)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 81) 81) 81)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 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 04:47:45] [INFO ] Unfolded HLPN to a Petri net with 188 places and 2108 transitions 15950 arcs in 100 ms.
[2026-05-23 04:47:45] [INFO ] Unfolded 16 HLPN properties in 2 ms.
Initial state reduction rules removed 3 formulas.
FORMULA BridgeAndVehicles-COL-V80P20N10-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 186 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 04:47:45] [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-13843653260532754955.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10695570186203112143.kers'
[2026-05-23 04:47:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13843653260532754955.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10695570186203112143.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 04:47:45] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10695570186203112143.kers
Total runtime 2 ms.
[2026-05-23 04:47:45] [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 20078 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
Error getting values : (error "Timeout of Z3 solver reached")
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 42304ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 42345ms
[2026-05-23 04:48:27] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 04:48:27] [INFO ] Invariant cache hit.
[2026-05-23 04:48:27] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-23 04:48:27] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 04:48:27] [INFO ] Invariant cache hit.
[2026-05-23 04:48:28] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 04:48:28] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 190 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 42628 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 36 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 04:48:28] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 04:48:28] [INFO ] Invariant cache hit.
[2026-05-23 04:48:28] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-23 04:48:28] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 04:48:28] [INFO ] Invariant cache hit.
[2026-05-23 04:48:28] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 04:48:28] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 202 ms. Remains : 186/186 places, 2108/2108 transitions.
Support contains 186 out of 186 places after structural reductions.
[2026-05-23 04:48:28] [INFO ] Flatten gal took : 258 ms
[2026-05-23 04:48:29] [INFO ] Flatten gal took : 172 ms
[2026-05-23 04:48:29] [INFO ] Input system was already deterministic with 2108 transitions.
Reduction of identical properties reduced properties to check from 15 to 12
RANDOM walk for 32824 steps (46 resets) in 4936 ms. (6 steps per ms) remains 0/12 properties
Computed a total of 169 stabilizing places and 324 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 82 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 4 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 4 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 413 ms. Remains 181 /186 variables (removed 5) and now considering 2104/2108 (removed 4) transitions.
[2026-05-23 04:48:32] [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-13202343783598985411.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1615273225516869409.kers'
[2026-05-23 04:48:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13202343783598985411.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1615273225516869409.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 04:48:32] [INFO ] Computed 4 invariants in 3 ms
Computed 4 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-1615273225516869409.kers
Total runtime 4 ms.
[2026-05-23 04:48:32] [INFO ] Implicit Places using invariants in 304 ms returned []
[2026-05-23 04:48:32] [INFO ] Flow matrix only has 366 transitions (discarded 1738 similar events)
[2026-05-23 04:48:32] [INFO ] Invariant cache hit.
[2026-05-23 04:48:32] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 04:48:33] [INFO ] Implicit Places using invariants and state equation in 1458 ms returned [82, 164]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1773 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 173 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 2361 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))'
Stuttering acceptance computed with spot in 178 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N10-LTLFireability-00
Product exploration explored 100000 steps with 421 reset in 939 ms.
Product exploration explored 100000 steps with 424 reset in 658 ms.
Computed a total of 164 stabilizing places and 322 stable transitions
Computed a total of 164 stabilizing places and 322 stable transitions
Detected a total of 164/179 stabilizing places and 322/2104 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 55 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 928 steps (0 resets) in 16 ms. (54 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 57 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2026-05-23 04:48:36] [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-5355274024085263857.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5601813695637818355.kers'
[2026-05-23 04:48:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5355274024085263857.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5601813695637818355.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 366 rows 179 cols 1298 entries
Finished phase 1 with 175 SingleSign rule and 0 generalized
[2026-05-23 04:48:36] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5601813695637818355.kers
Total runtime 2 ms.
[2026-05-23 04:48:37] [INFO ] [Real]Absence check using 4 positive place invariants in 10 ms returned sat
[2026-05-23 04:48:37] [INFO ] [Real]Absence check using state equation in 296 ms returned sat
[2026-05-23 04:48:37] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 04:48:39] [INFO ] [Nat]Absence check using 4 positive place invariants in 8 ms returned sat
[2026-05-23 04:48:39] [INFO ] [Nat]Absence check using state equation in 289 ms returned sat
[2026-05-23 04:48:39] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 04:48:40] [INFO ] [Nat]Added 22 Read/Feed constraints in 564 ms returned sat
[2026-05-23 04:48:40] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 193 transitions) in 70 ms.
[2026-05-23 04:48:40] [INFO ] Added : 12 causal constraints over 3 iterations in 292 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 4597 ms.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Support contains 82 out of 179 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 179/179 places, 2104/2104 transitions.
Applied a total of 0 rules in 284 ms. Remains 179 /179 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
[2026-05-23 04:48:40] [INFO ] Flow matrix only has 366 transitions (discarded 1738 similar events)
[2026-05-23 04:48:40] [INFO ] Invariant cache hit.
[2026-05-23 04:48:41] [INFO ] Implicit Places using invariants in 288 ms returned []
[2026-05-23 04:48:41] [INFO ] Flow matrix only has 366 transitions (discarded 1738 similar events)
[2026-05-23 04:48:41] [INFO ] Invariant cache hit.
[2026-05-23 04:48:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 04:48:41] [INFO ] Implicit Places using invariants and state equation in 535 ms returned []
Implicit Place search using SMT with State Equation took 826 ms to find 0 implicit places.
[2026-05-23 04:48:41] [INFO ] Redundant transitions in 120 ms returned []
Running 2101 sub problems to find dead transitions.
[2026-05-23 04:48:41] [INFO ] Flow matrix only has 366 transitions (discarded 1738 similar events)
[2026-05-23 04:48:41] [INFO ] Invariant cache hit.
[2026-05-23 04:48:41] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2101 unsolved
Problem TDEAD344 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD347 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD351 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD355 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD359 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD371 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD373 is UNSAT
Problem TDEAD374 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD380 is UNSAT
Problem TDEAD381 is UNSAT
Problem TDEAD382 is UNSAT
Problem TDEAD383 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD422 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 179/545 variables, and 5 constraints, problems are : Problem set: 79 solved, 2022 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/179 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2101/160 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 79 solved, 2022 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 4/4 constraints. Problems are: Problem set: 79 solved, 2022 unsolved
Problem TDEAD343 is UNSAT
Problem TDEAD1224 is UNSAT
Problem TDEAD1225 is UNSAT
Problem TDEAD1226 is UNSAT
Problem TDEAD1227 is UNSAT
Problem TDEAD1228 is UNSAT
Problem TDEAD1229 is UNSAT
Problem TDEAD1230 is UNSAT
Problem TDEAD1231 is UNSAT
Problem TDEAD1232 is UNSAT
Problem TDEAD1233 is UNSAT
Problem TDEAD1234 is UNSAT
Problem TDEAD1235 is UNSAT
Problem TDEAD1236 is UNSAT
Problem TDEAD1237 is UNSAT
Problem TDEAD1238 is UNSAT
Problem TDEAD1239 is UNSAT
Problem TDEAD1240 is UNSAT
Problem TDEAD1241 is UNSAT
Problem TDEAD1242 is UNSAT
Problem TDEAD1243 is UNSAT
Problem TDEAD1244 is UNSAT
Problem TDEAD1245 is UNSAT
Problem TDEAD1246 is UNSAT
Problem TDEAD1247 is UNSAT
Problem TDEAD1248 is UNSAT
Problem TDEAD1249 is UNSAT
Problem TDEAD1250 is UNSAT
Problem TDEAD1251 is UNSAT
Problem TDEAD1252 is UNSAT
Problem TDEAD1253 is UNSAT
Problem TDEAD1254 is UNSAT
Problem TDEAD1255 is UNSAT
Problem TDEAD1256 is UNSAT
Problem TDEAD1257 is UNSAT
Problem TDEAD1258 is UNSAT
Problem TDEAD1259 is UNSAT
Problem TDEAD1260 is UNSAT
Problem TDEAD1261 is UNSAT
Problem TDEAD1262 is UNSAT
Problem TDEAD1263 is UNSAT
Problem TDEAD1264 is UNSAT
Problem TDEAD1265 is UNSAT
Problem TDEAD1266 is UNSAT
Problem TDEAD1267 is UNSAT
Problem TDEAD1268 is UNSAT
Problem TDEAD1269 is UNSAT
Problem TDEAD1270 is UNSAT
Problem TDEAD1271 is UNSAT
Problem TDEAD1272 is UNSAT
Problem TDEAD1273 is UNSAT
Problem TDEAD1274 is UNSAT
Problem TDEAD1275 is UNSAT
Problem TDEAD1276 is UNSAT
Problem TDEAD1277 is UNSAT
Problem TDEAD1278 is UNSAT
Problem TDEAD1279 is UNSAT
Problem TDEAD1280 is UNSAT
Problem TDEAD1281 is UNSAT
Problem TDEAD1282 is UNSAT
Problem TDEAD1283 is UNSAT
Problem TDEAD1284 is UNSAT
Problem TDEAD1285 is UNSAT
Problem TDEAD1286 is UNSAT
Problem TDEAD1287 is UNSAT
Problem TDEAD1288 is UNSAT
Problem TDEAD1289 is UNSAT
Problem TDEAD1290 is UNSAT
Problem TDEAD1291 is UNSAT
Problem TDEAD1292 is UNSAT
Problem TDEAD1293 is UNSAT
Problem TDEAD1294 is UNSAT
Problem TDEAD1295 is UNSAT
Problem TDEAD1296 is UNSAT
Problem TDEAD1297 is UNSAT
Problem TDEAD1298 is UNSAT
Problem TDEAD1299 is UNSAT
Problem TDEAD1300 is UNSAT
Problem TDEAD1301 is UNSAT
Problem TDEAD1302 is UNSAT
Problem TDEAD1303 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/179 variables, 1/5 constraints. Problems are: Problem set: 160 solved, 1941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 179/545 variables, and 5 constraints, problems are : Problem set: 160 solved, 1941 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/179 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1862/160 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61907ms problems are : Problem set: 160 solved, 1941 unsolved
Search for dead transitions found 160 dead transitions in 61914ms
Found 160 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 160 transitions
Dead transitions reduction (with SMT) removed 160 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 179/179 places, 1944/2104 transitions.
Applied a total of 0 rules in 126 ms. Remains 179 /179 variables (removed 0) and now considering 1944/1944 (removed 0) transitions.
[2026-05-23 04:49:43] [INFO ] Redundant transitions in 47 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 63353 ms. Remains : 179/179 places, 1944/2104 transitions.
Computed a total of 164 stabilizing places and 322 stable transitions
Computed a total of 164 stabilizing places and 322 stable transitions
Detected a total of 164/179 stabilizing places and 322/1944 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 58 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 990 steps (0 resets) in 13 ms. (70 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 63 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
[2026-05-23 04:49:44] [INFO ] Flow matrix only has 364 transitions (discarded 1580 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17148212820511120403.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4607130305168524856.kers'
[2026-05-23 04:49:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17148212820511120403.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4607130305168524856.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 364 rows 179 cols 1294 entries
Finished phase 1 with 175 SingleSign rule and 0 generalized
[2026-05-23 04:49:44] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4607130305168524856.kers
Total runtime 1 ms.
[2026-05-23 04:49:45] [INFO ] [Real]Absence check using 4 positive place invariants in 12 ms returned sat
[2026-05-23 04:49:46] [INFO ] [Real]Absence check using state equation in 887 ms returned sat
[2026-05-23 04:49:46] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 04:49:47] [INFO ] [Nat]Absence check using 4 positive place invariants in 7 ms returned sat
[2026-05-23 04:49:48] [INFO ] [Nat]Absence check using state equation in 622 ms returned sat
[2026-05-23 04:49:48] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 04:49:48] [INFO ] [Nat]Added 20 Read/Feed constraints in 372 ms returned sat
[2026-05-23 04:49:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 459 ms
[2026-05-23 04:49:49] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 191 transitions) in 50 ms.
[2026-05-23 04:49:49] [INFO ] Added : 12 causal constraints over 3 iterations in 281 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 5607 ms.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Product exploration explored 100000 steps with 423 reset in 565 ms.
Product exploration explored 100000 steps with 420 reset in 568 ms.
Built C files in :
/tmp/ltsmin94194523585754543
[2026-05-23 04:49:50] [INFO ] Too many transitions (1944) to apply POR reductions. Disabling POR matrices.
[2026-05-23 04:49:50] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin94194523585754543
Running compilation step : cd /tmp/ltsmin94194523585754543;'/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/ltsmin94194523585754543;'/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/ltsmin94194523585754543;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 82 out of 179 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 179/179 places, 1944/1944 transitions.
Applied a total of 0 rules in 139 ms. Remains 179 /179 variables (removed 0) and now considering 1944/1944 (removed 0) transitions.
[2026-05-23 04:49:53] [INFO ] Flow matrix only has 364 transitions (discarded 1580 similar events)
[2026-05-23 04:49:53] [INFO ] Invariant cache hit.
[2026-05-23 04:49:54] [INFO ] Implicit Places using invariants in 263 ms returned []
[2026-05-23 04:49:54] [INFO ] Flow matrix only has 364 transitions (discarded 1580 similar events)
[2026-05-23 04:49:54] [INFO ] Invariant cache hit.
[2026-05-23 04:49:54] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 04:49:54] [INFO ] Implicit Places using invariants and state equation in 513 ms returned []
Implicit Place search using SMT with State Equation took 779 ms to find 0 implicit places.
[2026-05-23 04:49:54] [INFO ] Redundant transitions in 122 ms returned []
Running 1941 sub problems to find dead transitions.
[2026-05-23 04:49:54] [INFO ] Flow matrix only has 364 transitions (discarded 1580 similar events)
[2026-05-23 04:49:54] [INFO ] Invariant cache hit.
[2026-05-23 04:49:54] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 179/543 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/179 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1941/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1941 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 179/543 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/179 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1781/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61668ms problems are : Problem set: 0 solved, 1941 unsolved
Search for dead transitions found 0 dead transitions in 61674ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62742 ms. Remains : 179/179 places, 1944/1944 transitions.
Built C files in :
/tmp/ltsmin124302479555505219
[2026-05-23 04:50:56] [INFO ] Too many transitions (1944) to apply POR reductions. Disabling POR matrices.
[2026-05-23 04:50:56] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin124302479555505219
Running compilation step : cd /tmp/ltsmin124302479555505219;'/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/ltsmin124302479555505219;'/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/ltsmin124302479555505219;'/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 04:50:59] [INFO ] Flatten gal took : 45 ms
[2026-05-23 04:51:00] [INFO ] Flatten gal took : 46 ms
[2026-05-23 04:51:00] [INFO ] Time to serialize gal into /tmp/LTL10318393392604960878.gal : 22 ms
[2026-05-23 04:51:00] [INFO ] Time to serialize properties into /tmp/LTL5361729861383663867.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/LTL10318393392604960878.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5642589910331637207.hoa' '-atoms' '/tmp/LTL5361729861383663867.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/LTL5361729861383663867.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5642589910331637207.hoa
Detected timeout of ITS tools.
[2026-05-23 04:51:15] [INFO ] Flatten gal took : 39 ms
[2026-05-23 04:51:15] [INFO ] Flatten gal took : 41 ms
[2026-05-23 04:51:15] [INFO ] Time to serialize gal into /tmp/LTL11935720585669755516.gal : 16 ms
[2026-05-23 04:51:15] [INFO ] Time to serialize properties into /tmp/LTL5259242322987953527.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/LTL11935720585669755516.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5259242322987953527.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F("(((((((((NB_ATTENTE_B_62<1)||(ROUTE_B<1))&&((NB_ATTENTE_B_23<1)||(ROUTE_B<1)))&&(((NB_ATTENTE_B_52<1)||(ROUTE_B<1))&&((NB_ATTENT...3095
Formula 0 simplified : G!"(((((((((NB_ATTENTE_B_62<1)||(ROUTE_B<1))&&((NB_ATTENTE_B_23<1)||(ROUTE_B<1)))&&(((NB_ATTENTE_B_52<1)||(ROUTE_B<1))&&((NB_ATTENTE...3091
Detected timeout of ITS tools.
[2026-05-23 04:51:30] [INFO ] Flatten gal took : 31 ms
[2026-05-23 04:51:30] [INFO ] Applying decomposition
[2026-05-23 04:51:30] [INFO ] Flatten gal took : 34 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph236630964591785085.txt' '-o' '/tmp/graph236630964591785085.bin' '-w' '/tmp/graph236630964591785085.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph236630964591785085.bin' '-l' '-1' '-v' '-w' '/tmp/graph236630964591785085.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:51:30] [INFO ] Decomposing Gal with order
[2026-05-23 04:51:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:51:31] [INFO ] Removed a total of 4135 redundant transitions.
[2026-05-23 04:51:31] [INFO ] Flatten gal took : 616 ms
[2026-05-23 04:51:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 447 labels/synchronizations in 44 ms.
[2026-05-23 04:51:31] [INFO ] Time to serialize gal into /tmp/LTL778320346706846801.gal : 4 ms
[2026-05-23 04:51:31] [INFO ] Time to serialize properties into /tmp/LTL16431191320773358448.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/LTL778320346706846801.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16431191320773358448.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F("(((((((((i1.u25.NB_ATTENTE_B_62<1)||(i1.u3.ROUTE_B<1))&&((i1.u9.NB_ATTENTE_B_23<1)||(i1.u3.ROUTE_B<1)))&&(((i1.u20.NB_ATTENTE_B_...4116
Formula 0 simplified : G!"(((((((((i1.u25.NB_ATTENTE_B_62<1)||(i1.u3.ROUTE_B<1))&&((i1.u9.NB_ATTENTE_B_23<1)||(i1.u3.ROUTE_B<1)))&&(((i1.u20.NB_ATTENTE_B_5...4112
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V80P20N10-LTLFireability-00 finished in 194751 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X((p1&&X(p2)))||p0)) U X(X(G(!p1)))))'
Support contains 96 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.
Running 2104 sub problems to find dead transitions.
[2026-05-23 04:51:46] [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-14922006714049952066.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13612581114373335160.kers'
[2026-05-23 04:51:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14922006714049952066.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13612581114373335160.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 04:51:46] [INFO ] Computed 5 invariants in 5 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-13612581114373335160.kers
Total runtime 6 ms.
[2026-05-23 04:51:46] [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 20038 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 20043 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 41745ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 41751ms
[2026-05-23 04:52:28] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 04:52:28] [INFO ] Invariant cache hit.
[2026-05-23 04:52:28] [INFO ] Implicit Places using invariants in 203 ms returned []
[2026-05-23 04:52:28] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 04:52:28] [INFO ] Invariant cache hit.
[2026-05-23 04:52:28] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 04:52:29] [INFO ] Implicit Places using invariants and state equation in 1198 ms returned [166]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1410 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 12 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 43211 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((X((p1&&X(p2)))||p0)) U X(X(G(!p1)))))'
Stuttering acceptance computed with spot in 421 ms :[(AND p1 (NOT p2)), false, p1, (AND p1 (NOT p2)), true, false, false, p1, (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N10-LTLFireability-01
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V80P20N10-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N10-LTLFireability-01 finished in 43701 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(((G(p0)||F(p1)) U X(X(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 21 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 04:52:30] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 04:52:30] [INFO ] Invariant cache hit.
[2026-05-23 04:52:30] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-23 04:52:30] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 04:52:30] [INFO ] Invariant cache hit.
[2026-05-23 04:52:30] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 04:52:30] [INFO ] Implicit Places using invariants and state equation in 731 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 809 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 843 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(((G(p0)||F(p1)) U X(X(X(p2))))))'
Stuttering acceptance computed with spot in 801 ms :[(NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N10-LTLFireability-02
Stuttering criterion allowed to conclude after 673 steps with 0 reset in 55 ms.
FORMULA BridgeAndVehicles-COL-V80P20N10-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N10-LTLFireability-02 finished in 1800 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 82 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 3 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 225 ms. Remains 181 /186 variables (removed 5) and now considering 2104/2108 (removed 4) transitions.
[2026-05-23 04:52:32] [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-12602110280446208403.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1857881225804700654.kers'
[2026-05-23 04:52:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12602110280446208403.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1857881225804700654.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 04:52:32] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1857881225804700654.kers
Total runtime 2 ms.
[2026-05-23 04:52:32] [INFO ] Implicit Places using invariants in 269 ms returned []
[2026-05-23 04:52:32] [INFO ] Flow matrix only has 366 transitions (discarded 1738 similar events)
[2026-05-23 04:52:32] [INFO ] Invariant cache hit.
[2026-05-23 04:52:32] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 04:52:33] [INFO ] Implicit Places using invariants and state equation in 1356 ms returned [82, 164]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1634 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 137 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 1997 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' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N10-LTLFireability-03
Stuttering criterion allowed to conclude after 497 steps with 0 reset in 6 ms.
FORMULA BridgeAndVehicles-COL-V80P20N10-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N10-LTLFireability-03 finished in 2136 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U (G(p0)||p1))))'
Support contains 3 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 04:52:34] [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-10367383464774897077.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-168248940632262555.kers'
[2026-05-23 04:52:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10367383464774897077.kers, --Pflows, --basisKERS=/tmp/petrispot-output-168248940632262555.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 04:52:34] [INFO ] Computed 5 invariants in 5 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-168248940632262555.kers
Total runtime 6 ms.
[2026-05-23 04:52:34] [INFO ] Implicit Places using invariants in 389 ms returned []
[2026-05-23 04:52:34] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 04:52:34] [INFO ] Invariant cache hit.
[2026-05-23 04:52:34] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 04:52:36] [INFO ] Implicit Places using invariants and state equation in 1796 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2190 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 18 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 2236 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 U (G(p0)||p1))))'
Stuttering acceptance computed with spot in 97 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N10-LTLFireability-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V80P20N10-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N10-LTLFireability-05 finished in 2379 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(p1)&&p0)))'
Support contains 83 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 16 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 04:52:36] [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-4676771415024272524.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6715608272791132546.kers'
[2026-05-23 04:52:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4676771415024272524.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6715608272791132546.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 04:52:36] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-6715608272791132546.kers
Total runtime 5 ms.
[2026-05-23 04:52:36] [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 20038 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 20039 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 41706ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 41712ms
[2026-05-23 04:53:18] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 04:53:18] [INFO ] Invariant cache hit.
[2026-05-23 04:53:18] [INFO ] Implicit Places using invariants in 333 ms returned []
[2026-05-23 04:53:18] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 04:53:18] [INFO ] Invariant cache hit.
[2026-05-23 04:53:18] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 04:53:19] [INFO ] Implicit Places using invariants and state equation in 1160 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1499 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 14 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 43247 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' '!(X((G(p1)&&p0)))'
Stuttering acceptance computed with spot in 130 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N10-LTLFireability-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V80P20N10-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N10-LTLFireability-06 finished in 43412 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X((!p0||((p1 U p2) U p3)))))'
Support contains 177 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 13 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 04:53:19] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 04:53:19] [INFO ] Invariant cache hit.
[2026-05-23 04:53:20] [INFO ] Implicit Places using invariants in 116 ms returned []
[2026-05-23 04:53:20] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 04:53:20] [INFO ] Invariant cache hit.
[2026-05-23 04:53:20] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 04:53:20] [INFO ] Implicit Places using invariants and state equation in 947 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1068 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 1096 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' '!((p0 U X((!p0||((p1 U p2) U p3)))))'
Stuttering acceptance computed with spot in 218 ms :[(AND p0 (NOT p3)), (AND p0 (NOT p3)), (AND p0 (NOT p3)), true, (NOT p2), (NOT p3)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N10-LTLFireability-07
Product exploration timeout after 63080 steps with 31540 reset in 10001 ms.
Product exploration timeout after 64800 steps with 32400 reset in 10001 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 2/4 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 17 factoid took 13 ms. Proved property starting from automaton with 6 states, 12 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 39 ms.
FORMULA BridgeAndVehicles-COL-V80P20N10-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V80P20N10-LTLFireability-07 finished in 21420 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(G(!p1))&&p0)))'
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 4 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
Applied a total of 5 rules in 238 ms. Remains 183 /186 variables (removed 3) and now considering 2106/2108 (removed 2) transitions.
[2026-05-23 04:53:41] [INFO ] Flow matrix only has 368 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-1824022306514595594.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11367654936984794925.kers'
[2026-05-23 04:53:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1824022306514595594.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11367654936984794925.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 368 rows 183 cols 1624 entries
Finished phase 1 with 179 SingleSign rule and 0 generalized
[2026-05-23 04:53:41] [INFO ] Computed 4 invariants in 4 ms
Computed 4 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-11367654936984794925.kers
Total runtime 6 ms.
[2026-05-23 04:53:41] [INFO ] Implicit Places using invariants in 195 ms returned []
[2026-05-23 04:53:41] [INFO ] Flow matrix only has 368 transitions (discarded 1738 similar events)
[2026-05-23 04:53:41] [INFO ] Invariant cache hit.
[2026-05-23 04:53:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 04:53:42] [INFO ] Implicit Places using invariants and state equation in 893 ms returned [82, 164]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1097 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 181/186 places, 2106/2108 transitions.
Applied a total of 0 rules in 166 ms. Remains 181 /181 variables (removed 0) and now considering 2106/2106 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1501 ms. Remains : 181/186 places, 2106/2108 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(G(p1))&&p0)))'
Stuttering acceptance computed with spot in 82 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N10-LTLFireability-08
Product exploration explored 100000 steps with 194 reset in 8283 ms.
Product exploration explored 100000 steps with 194 reset in 8114 ms.
Computed a total of 164 stabilizing places and 322 stable transitions
Computed a total of 164 stabilizing places and 322 stable transitions
Knowledge based reduction with 9 factoid took 56 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (76 resets) in 3644 ms. (10 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40000 steps (40 resets) in 2796 ms. (14 steps per ms) remains 1/1 properties
[2026-05-23 04:54:01] [INFO ] Flow matrix only has 368 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-7181322675949432666.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17501257366188293277.kers'
[2026-05-23 04:54:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7181322675949432666.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17501257366188293277.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 368 rows 181 cols 1302 entries
Finished phase 1 with 177 SingleSign rule and 0 generalized
[2026-05-23 04:54:01] [INFO ] Computed 4 invariants in 2 ms
Computed 4 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17501257366188293277.kers
Total runtime 4 ms.
[2026-05-23 04:54:01] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf2 is UNSAT
After SMT solving in domain Real declared 179/549 variables, and 4 constraints, problems are : Problem set: 1 solved, 0 unsolved in 143 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/181 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 164ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 10 factoid took 103 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p1)]
Knowledge-based reduction took 2248 ms.
Stuttering acceptance computed with spot in 39 ms :[(NOT p1)]
Support contains 3 out of 181 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 181/181 places, 2106/2106 transitions.
Applied a total of 0 rules in 165 ms. Remains 181 /181 variables (removed 0) and now considering 2106/2106 (removed 0) transitions.
[2026-05-23 04:54:01] [INFO ] Flow matrix only has 368 transitions (discarded 1738 similar events)
[2026-05-23 04:54:01] [INFO ] Invariant cache hit.
[2026-05-23 04:54:01] [INFO ] Implicit Places using invariants in 166 ms returned []
[2026-05-23 04:54:01] [INFO ] Flow matrix only has 368 transitions (discarded 1738 similar events)
[2026-05-23 04:54:01] [INFO ] Invariant cache hit.
[2026-05-23 04:54:02] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 04:54:02] [INFO ] Implicit Places using invariants and state equation in 450 ms returned []
Implicit Place search using SMT with State Equation took 618 ms to find 0 implicit places.
[2026-05-23 04:54:02] [INFO ] Redundant transitions in 62 ms returned []
Running 2103 sub problems to find dead transitions.
[2026-05-23 04:54:02] [INFO ] Flow matrix only has 368 transitions (discarded 1738 similar events)
[2026-05-23 04:54:02] [INFO ] Invariant cache hit.
[2026-05-23 04:54:02] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2103 unsolved
Problem TDEAD186 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD197 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD223 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD225 is UNSAT
Problem TDEAD226 is UNSAT
Problem TDEAD227 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD235 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD239 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD241 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD243 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD248 is UNSAT
Problem TDEAD249 is UNSAT
Problem TDEAD250 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD253 is UNSAT
Problem TDEAD254 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD259 is UNSAT
Problem TDEAD260 is UNSAT
Problem TDEAD261 is UNSAT
Problem TDEAD262 is UNSAT
Problem TDEAD263 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD265 is UNSAT
Problem TDEAD1066 is UNSAT
Problem TDEAD1067 is UNSAT
Problem TDEAD1068 is UNSAT
Problem TDEAD1069 is UNSAT
Problem TDEAD1070 is UNSAT
Problem TDEAD1071 is UNSAT
Problem TDEAD1072 is UNSAT
Problem TDEAD1073 is UNSAT
Problem TDEAD1074 is UNSAT
Problem TDEAD1075 is UNSAT
Problem TDEAD1076 is UNSAT
Problem TDEAD1077 is UNSAT
Problem TDEAD1078 is UNSAT
Problem TDEAD1079 is UNSAT
Problem TDEAD1080 is UNSAT
Problem TDEAD1081 is UNSAT
Problem TDEAD1082 is UNSAT
Problem TDEAD1083 is UNSAT
Problem TDEAD1084 is UNSAT
Problem TDEAD1085 is UNSAT
Problem TDEAD1086 is UNSAT
Problem TDEAD1087 is UNSAT
Problem TDEAD1088 is UNSAT
Problem TDEAD1089 is UNSAT
Problem TDEAD1090 is UNSAT
Problem TDEAD1091 is UNSAT
Problem TDEAD1092 is UNSAT
Problem TDEAD1093 is UNSAT
Problem TDEAD1094 is UNSAT
Problem TDEAD1095 is UNSAT
Problem TDEAD1096 is UNSAT
Problem TDEAD1097 is UNSAT
Problem TDEAD1098 is UNSAT
Problem TDEAD1099 is UNSAT
Problem TDEAD1100 is UNSAT
Problem TDEAD1101 is UNSAT
Problem TDEAD1102 is UNSAT
Problem TDEAD1103 is UNSAT
Problem TDEAD1104 is UNSAT
Problem TDEAD1105 is UNSAT
Problem TDEAD1106 is UNSAT
Problem TDEAD1107 is UNSAT
Problem TDEAD1108 is UNSAT
Problem TDEAD1109 is UNSAT
Problem TDEAD1110 is UNSAT
Problem TDEAD1111 is UNSAT
Problem TDEAD1112 is UNSAT
Problem TDEAD1113 is UNSAT
Problem TDEAD1114 is UNSAT
Problem TDEAD1115 is UNSAT
Problem TDEAD1116 is UNSAT
Problem TDEAD1117 is UNSAT
Problem TDEAD1118 is UNSAT
Problem TDEAD1119 is UNSAT
Problem TDEAD1120 is UNSAT
Problem TDEAD1121 is UNSAT
Problem TDEAD1122 is UNSAT
Problem TDEAD1123 is UNSAT
Problem TDEAD1124 is UNSAT
Problem TDEAD1125 is UNSAT
Problem TDEAD1126 is UNSAT
Problem TDEAD1127 is UNSAT
Problem TDEAD1128 is UNSAT
Problem TDEAD1129 is UNSAT
Problem TDEAD1130 is UNSAT
Problem TDEAD1131 is UNSAT
Problem TDEAD1132 is UNSAT
Problem TDEAD1133 is UNSAT
Problem TDEAD1134 is UNSAT
Problem TDEAD1135 is UNSAT
Problem TDEAD1136 is UNSAT
Problem TDEAD1137 is UNSAT
Problem TDEAD1138 is UNSAT
Problem TDEAD1139 is UNSAT
Problem TDEAD1140 is UNSAT
Problem TDEAD1141 is UNSAT
Problem TDEAD1142 is UNSAT
Problem TDEAD1143 is UNSAT
Problem TDEAD1144 is UNSAT
Problem TDEAD1145 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 181/549 variables, and 6 constraints, problems are : Problem set: 160 solved, 1943 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/181 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2103/180 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 160 solved, 1943 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 4/4 constraints. Problems are: Problem set: 160 solved, 1943 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 2/6 constraints. Problems are: Problem set: 160 solved, 1943 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 181/549 variables, and 6 constraints, problems are : Problem set: 160 solved, 1943 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/181 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1763/180 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61550ms problems are : Problem set: 160 solved, 1943 unsolved
Search for dead transitions found 160 dead transitions in 61554ms
Found 160 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 160 transitions
Dead transitions reduction (with SMT) removed 160 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 181/181 places, 1946/2106 transitions.
Applied a total of 0 rules in 132 ms. Remains 181 /181 variables (removed 0) and now considering 1946/1946 (removed 0) transitions.
[2026-05-23 04:55:04] [INFO ] Redundant transitions in 48 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 62607 ms. Remains : 181/181 places, 1946/2106 transitions.
Computed a total of 164 stabilizing places and 322 stable transitions
Computed a total of 164 stabilizing places and 322 stable transitions
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 267 steps (0 resets) in 9 ms. (26 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p1)]
Knowledge-based reduction took 232 ms.
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p1)]
Product exploration explored 100000 steps with 194 reset in 683 ms.
Product exploration explored 100000 steps with 194 reset in 679 ms.
Built C files in :
/tmp/ltsmin12931001591655535988
[2026-05-23 04:55:05] [INFO ] Too many transitions (1946) to apply POR reductions. Disabling POR matrices.
[2026-05-23 04:55:05] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12931001591655535988
Running compilation step : cd /tmp/ltsmin12931001591655535988;'/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/ltsmin12931001591655535988;'/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/ltsmin12931001591655535988;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 181 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 181/181 places, 1946/1946 transitions.
Applied a total of 0 rules in 115 ms. Remains 181 /181 variables (removed 0) and now considering 1946/1946 (removed 0) transitions.
[2026-05-23 04:55:09] [INFO ] Flow matrix only has 366 transitions (discarded 1580 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6202514868865187924.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12573638024682269068.kers'
[2026-05-23 04:55:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6202514868865187924.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12573638024682269068.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 366 rows 181 cols 1298 entries
Finished phase 1 with 177 SingleSign rule and 0 generalized
[2026-05-23 04:55:09] [INFO ] Computed 4 invariants in 3 ms
Computed 4 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12573638024682269068.kers
Total runtime 5 ms.
[2026-05-23 04:55:09] [INFO ] Implicit Places using invariants in 363 ms returned []
[2026-05-23 04:55:09] [INFO ] Flow matrix only has 366 transitions (discarded 1580 similar events)
[2026-05-23 04:55:09] [INFO ] Invariant cache hit.
[2026-05-23 04:55:09] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 04:55:10] [INFO ] Implicit Places using invariants and state equation in 1511 ms returned []
Implicit Place search using SMT with State Equation took 1876 ms to find 0 implicit places.
[2026-05-23 04:55:11] [INFO ] Redundant transitions in 52 ms returned []
Running 1943 sub problems to find dead transitions.
[2026-05-23 04:55:11] [INFO ] Flow matrix only has 366 transitions (discarded 1580 similar events)
[2026-05-23 04:55:11] [INFO ] Invariant cache hit.
[2026-05-23 04:55:11] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1943 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 181/547 variables, and 5 constraints, problems are : Problem set: 0 solved, 1943 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/181 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1943/180 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1943 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1943 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1943 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 181/547 variables, and 5 constraints, problems are : Problem set: 0 solved, 1943 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/181 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1763/180 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61420ms problems are : Problem set: 0 solved, 1943 unsolved
Search for dead transitions found 0 dead transitions in 61424ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63482 ms. Remains : 181/181 places, 1946/1946 transitions.
Built C files in :
/tmp/ltsmin13397506776938392182
[2026-05-23 04:56:12] [INFO ] Too many transitions (1946) to apply POR reductions. Disabling POR matrices.
[2026-05-23 04:56:12] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13397506776938392182
Running compilation step : cd /tmp/ltsmin13397506776938392182;'/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/ltsmin13397506776938392182;'/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/ltsmin13397506776938392182;'/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 04:56:15] [INFO ] Flatten gal took : 30 ms
[2026-05-23 04:56:15] [INFO ] Flatten gal took : 31 ms
[2026-05-23 04:56:15] [INFO ] Time to serialize gal into /tmp/LTL8119978281443692105.gal : 10 ms
[2026-05-23 04:56:15] [INFO ] Time to serialize properties into /tmp/LTL11355674475852627803.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/LTL8119978281443692105.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12241574049388076840.hoa' '-atoms' '/tmp/LTL11355674475852627803.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/LTL11355674475852627803.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12241574049388076840.hoa
Detected timeout of ITS tools.
[2026-05-23 04:56:30] [INFO ] Flatten gal took : 33 ms
[2026-05-23 04:56:30] [INFO ] Flatten gal took : 45 ms
[2026-05-23 04:56:30] [INFO ] Time to serialize gal into /tmp/LTL12935151678138562321.gal : 9 ms
[2026-05-23 04:56:30] [INFO ] Time to serialize properties into /tmp/LTL6723073520708501628.ltl : 8 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/LTL12935151678138562321.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6723073520708501628.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(((((((((((X(G("(((CHOIX_0<1)||(COMPTEUR_10<1))&&((CHOIX_1<1)||(COMPTEUR_10<1)))")))&&("(((NB_ATTENTE_A_9<1)||(NB_ATTENTE_B_0<1))|...73162
Formula 0 simplified : G(!"((((((((((((NB_ATTENTE_A_72<1)||(NB_ATTENTE_B_0<1))||((CONTROLEUR_1<1)||(COMPTEUR_4<1)))&&(((NB_ATTENTE_A_41<1)||(NB_ATTENTE_B_0...73136
Detected timeout of ITS tools.
[2026-05-23 04:56:45] [INFO ] Flatten gal took : 33 ms
[2026-05-23 04:56:45] [INFO ] Applying decomposition
[2026-05-23 04:56:46] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5877696084269982596.txt' '-o' '/tmp/graph5877696084269982596.bin' '-w' '/tmp/graph5877696084269982596.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5877696084269982596.bin' '-l' '-1' '-v' '-w' '/tmp/graph5877696084269982596.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:56:46] [INFO ] Decomposing Gal with order
[2026-05-23 04:56:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:56:46] [INFO ] Removed a total of 4880 redundant transitions.
[2026-05-23 04:56:46] [INFO ] Flatten gal took : 168 ms
[2026-05-23 04:56:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 893 labels/synchronizations in 42 ms.
[2026-05-23 04:56:46] [INFO ] Time to serialize gal into /tmp/LTL15722856844280740222.gal : 5 ms
[2026-05-23 04:56:46] [INFO ] Time to serialize properties into /tmp/LTL17454077354749666282.ltl : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15722856844280740222.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17454077354749666282.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(((((((((((X(G("(((i3.u35.CHOIX_0<1)||(i3.u0.COMPTEUR_10<1))&&((i1.u34.CHOIX_1<1)||(i3.u0.COMPTEUR_10<1)))")))&&("(((i0.u1.NB_ATTE...96244
Formula 0 simplified : G(!"((((((((((((i1.u12.NB_ATTENTE_A_72<1)||(i1.u34.NB_ATTENTE_B_0<1))||((i1.u34.CONTROLEUR_1<1)||(i3.u0.COMPTEUR_4<1)))&&(((i0.u1.NB...96218
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V80P20N10-LTLFireability-08 finished in 200296 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((!p0&&F(G((F(p1)||(F(p2) U (!p0 U p3)))))))))'
Support contains 179 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 04:57:01] [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-10385027375140756424.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8539714854987736036.kers'
[2026-05-23 04:57:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10385027375140756424.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8539714854987736036.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 04:57:01] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8539714854987736036.kers
Total runtime 3 ms.
[2026-05-23 04:57:01] [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 20039 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 41793ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 41799ms
[2026-05-23 04:57:43] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 04:57:43] [INFO ] Invariant cache hit.
[2026-05-23 04:57:43] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-23 04:57:43] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 04:57:43] [INFO ] Invariant cache hit.
[2026-05-23 04:57:43] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 04:57:44] [INFO ] Implicit Places using invariants and state equation in 896 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 968 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 42804 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((F(G((F(p0)||(F(p1) U (!p2 U p3)))))&&!p2))))'
Stuttering acceptance computed with spot in 272 ms :[(OR p2 (AND (NOT p0) (NOT p3))), (OR p2 (AND (NOT p0) (NOT p3))), (OR p2 (AND (NOT p0) (NOT p3))), true, (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N10-LTLFireability-10
Product exploration explored 100000 steps with 336 reset in 4370 ms.
Product exploration explored 100000 steps with 335 reset in 4383 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 2/4 atomic propositions.
Knowledge based reduction with 6 factoid took 135 ms. Reduced automaton from 8 states, 16 edges and 4 AP (stutter sensitive) to 4 states, 10 edges and 4 AP (stutter insensitive).
RANDOM walk for 7563 steps (10 resets) in 447 ms. (16 steps per ms) remains 0/8 properties
Knowledge based reduction with 6 factoid took 444 ms. Reduced automaton from 4 states, 10 edges and 4 AP (stutter insensitive) to 4 states, 10 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Knowledge-based reduction took 1025 ms.
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Support contains 179 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 169 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 04:57:54] [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-4134752925512708340.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1231471082418626444.kers'
[2026-05-23 04:57:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4134752925512708340.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1231471082418626444.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 04:57:54] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1231471082418626444.kers
Total runtime 2 ms.
[2026-05-23 04:57:54] [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 20039 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 20035 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 41690ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 41694ms
[2026-05-23 04:58:36] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 04:58:36] [INFO ] Invariant cache hit.
[2026-05-23 04:58:36] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-23 04:58:36] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 04:58:36] [INFO ] Invariant cache hit.
[2026-05-23 04:58:36] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 04:58:36] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2026-05-23 04:58:36] [INFO ] Redundant transitions in 58 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 42212 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 2/4 atomic propositions.
Knowledge based reduction with 18 factoid took 158 ms. Reduced automaton from 4 states, 10 edges and 4 AP (stutter insensitive) to 4 states, 10 edges and 4 AP (stutter insensitive).
RANDOM walk for 6892 steps (9 resets) in 381 ms. (18 steps per ms) remains 0/8 properties
Knowledge based reduction with 18 factoid took 472 ms. Reduced automaton from 4 states, 10 edges and 4 AP (stutter insensitive) to 4 states, 10 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 185 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Knowledge-based reduction took 1103 ms.
Stuttering acceptance computed with spot in 194 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Stuttering acceptance computed with spot in 182 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Product exploration explored 100000 steps with 337 reset in 1498 ms.
Product exploration explored 100000 steps with 336 reset in 1522 ms.
Built C files in :
/tmp/ltsmin6825349779044964994
[2026-05-23 04:58:41] [INFO ] Too many transitions (2107) to apply POR reductions. Disabling POR matrices.
[2026-05-23 04:58:41] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6825349779044964994
Running compilation step : cd /tmp/ltsmin6825349779044964994;'/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/ltsmin6825349779044964994;'/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/ltsmin6825349779044964994;'/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 179 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 171 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 04:58:44] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 04:58:44] [INFO ] Invariant cache hit.
[2026-05-23 04:58:44] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-23 04:58:44] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 04:58:44] [INFO ] Invariant cache hit.
[2026-05-23 04:58:44] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 04:58:44] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
[2026-05-23 04:58:45] [INFO ] Redundant transitions in 53 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 485 ms. Remains : 183/183 places, 2107/2107 transitions.
Built C files in :
/tmp/ltsmin14272516102414977850
[2026-05-23 04:58:45] [INFO ] Too many transitions (2107) to apply POR reductions. Disabling POR matrices.
[2026-05-23 04:58:45] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14272516102414977850
Running compilation step : cd /tmp/ltsmin14272516102414977850;'/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/ltsmin14272516102414977850;'/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/ltsmin14272516102414977850;'/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 04:58:48] [INFO ] Flatten gal took : 35 ms
[2026-05-23 04:58:48] [INFO ] Flatten gal took : 35 ms
[2026-05-23 04:58:48] [INFO ] Time to serialize gal into /tmp/LTL17938574848704220238.gal : 10 ms
[2026-05-23 04:58:48] [INFO ] Time to serialize properties into /tmp/LTL12260435994714699683.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17938574848704220238.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15856203806507993196.hoa' '-atoms' '/tmp/LTL12260435994714699683.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/LTL12260435994714699683.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15856203806507993196.hoa
Detected timeout of ITS tools.
[2026-05-23 04:59:03] [INFO ] Flatten gal took : 52 ms
[2026-05-23 04:59:03] [INFO ] Flatten gal took : 38 ms
[2026-05-23 04:59:03] [INFO ] Time to serialize gal into /tmp/LTL3042813728256037344.gal : 10 ms
[2026-05-23 04:59:03] [INFO ] Time to serialize properties into /tmp/LTL5286086256044202099.ltl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3042813728256037344.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5286086256044202099.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 : !((X(X((F(G((F("(((((((((NB_ATTENTE_A_33>=1)&&(ROUTE_A>=1))||((NB_ATTENTE_A_23>=1)&&(ROUTE_A>=1)))||(((NB_ATTENTE_A_4>=1)&&(ROUTE_A>=1...86200
Formula 0 simplified : XX(!"(((((((((NB_ATTENTE_B_62>=1)&&(ROUTE_B>=1))||((NB_ATTENTE_B_23>=1)&&(ROUTE_B>=1)))||(((NB_ATTENTE_B_52>=1)&&(ROUTE_B>=1))||((NB...86185
Detected timeout of ITS tools.
[2026-05-23 04:59:18] [INFO ] Flatten gal took : 38 ms
[2026-05-23 04:59:18] [INFO ] Applying decomposition
[2026-05-23 04:59:18] [INFO ] Flatten gal took : 38 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/graph12841483573485003862.txt' '-o' '/tmp/graph12841483573485003862.bin' '-w' '/tmp/graph12841483573485003862.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12841483573485003862.bin' '-l' '-1' '-v' '-w' '/tmp/graph12841483573485003862.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:59:18] [INFO ] Decomposing Gal with order
[2026-05-23 04:59:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:59:19] [INFO ] Removed a total of 4782 redundant transitions.
[2026-05-23 04:59:19] [INFO ] Flatten gal took : 274 ms
[2026-05-23 04:59:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 697 labels/synchronizations in 36 ms.
[2026-05-23 04:59:19] [INFO ] Time to serialize gal into /tmp/LTL10228596918719771629.gal : 2 ms
[2026-05-23 04:59:19] [INFO ] Time to serialize properties into /tmp/LTL10237641533797952848.ltl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10228596918719771629.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10237641533797952848.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(X((F(G((F("(((((((((i2.u2.NB_ATTENTE_A_33>=1)&&(i2.u4.ROUTE_A>=1))||((i2.u4.NB_ATTENTE_A_23>=1)&&(i2.u4.ROUTE_A>=1)))||(((i2.u2.N...110260
Formula 0 simplified : XX(!"(((((((((i1.u5.NB_ATTENTE_B_62>=1)&&(i1.u5.ROUTE_B>=1))||((i0.u3.NB_ATTENTE_B_23>=1)&&(i1.u5.ROUTE_B>=1)))||(((i0.u3.NB_ATTENTE...110245
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V80P20N10-LTLFireability-10 finished in 152656 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)))||(!p2 U G(p0))))'
Support contains 14 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 14 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 04:59:34] [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-11439683321262498385.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3378101572240652124.kers'
[2026-05-23 04:59:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11439683321262498385.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3378101572240652124.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 04:59:34] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-3378101572240652124.kers
Total runtime 5 ms.
[2026-05-23 04:59:34] [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
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 20039 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 20037 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 41743ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 41748ms
[2026-05-23 05:00:16] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 05:00:16] [INFO ] Invariant cache hit.
[2026-05-23 05:00:16] [INFO ] Implicit Places using invariants in 353 ms returned []
[2026-05-23 05:00:16] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2026-05-23 05:00:16] [INFO ] Invariant cache hit.
[2026-05-23 05:00:16] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 05:00:17] [INFO ] Implicit Places using invariants and state equation in 1307 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1665 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 18 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 43452 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' '!((X((p0&&X(p1)))||(!p2 U G(p0))))'
Stuttering acceptance computed with spot in 426 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), true, (NOT p1), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N10-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V80P20N10-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N10-LTLFireability-11 finished in 43921 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((p0 U p1) U X(p2))&&X(X(F(p0)))))'
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 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 05:00:18] [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-2680419284021474160.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1562379133761930382.kers'
[2026-05-23 05:00:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2680419284021474160.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1562379133761930382.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 05:00:18] [INFO ] Computed 5 invariants in 7 ms
Computed 5 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-1562379133761930382.kers
Total runtime 8 ms.
[2026-05-23 05:00:18] [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 20038 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 41737ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 41741ms
[2026-05-23 05:00:59] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 05:00:59] [INFO ] Invariant cache hit.
[2026-05-23 05:01:00] [INFO ] Implicit Places using invariants in 172 ms returned []
[2026-05-23 05:01:00] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 05:01:00] [INFO ] Invariant cache hit.
[2026-05-23 05:01:00] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 05:01:00] [INFO ] Implicit Places using invariants and state equation in 752 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 929 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 12 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 42707 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' '!((((p0 U p1) U X(p2))&&X(X(F(p0)))))'
Stuttering acceptance computed with spot in 335 ms :[(OR (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p2), true, (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N10-LTLFireability-13
Entered a terminal (fully accepting) state of product in 75 steps with 1 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V80P20N10-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N10-LTLFireability-13 finished in 43109 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&&G(F(p1))) U (p1&&X(p0)))))'
Support contains 13 out of 186 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 189 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 05:01:01] [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-13368830249243804351.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2689729120194604456.kers'
[2026-05-23 05:01:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13368830249243804351.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2689729120194604456.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 369 rows 184 cols 1705 entries
Finished phase 1 with 180 SingleSign rule and 0 generalized
[2026-05-23 05:01:01] [INFO ] Computed 5 invariants in 5 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-2689729120194604456.kers
Total runtime 6 ms.
[2026-05-23 05:01:01] [INFO ] Implicit Places using invariants in 364 ms returned []
[2026-05-23 05:01:01] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 05:01:01] [INFO ] Invariant cache hit.
[2026-05-23 05:01:01] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 05:01:03] [INFO ] Implicit Places using invariants and state equation in 1802 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2172 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 180 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 2541 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(((!p0&&G(F(p1))) U (X(p0)&&p1))))'
Stuttering acceptance computed with spot in 116 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N10-LTLFireability-14
Entered a terminal (fully accepting) state of product in 93 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-COL-V80P20N10-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N10-LTLFireability-14 finished in 2705 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((!p1||X(X(X(G(p2))))))||p0)))'
Support contains 165 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.
Skipped dead transition search.
[2026-05-23 05:01:03] [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-9492674750121667874.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17703630021050049359.kers'
[2026-05-23 05:01:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9492674750121667874.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17703630021050049359.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 05:01:04] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17703630021050049359.kers
Total runtime 3 ms.
[2026-05-23 05:01:04] [INFO ] Implicit Places using invariants in 175 ms returned []
[2026-05-23 05:01:04] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 05:01:04] [INFO ] Invariant cache hit.
[2026-05-23 05:01:04] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 05:01:05] [INFO ] Implicit Places using invariants and state equation in 1350 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1530 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 1563 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((p1||X(X(X(G(p2))))))||p0)))'
Stuttering acceptance computed with spot in 276 ms :[true, (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N10-LTLFireability-15
Product exploration explored 100000 steps with 33333 reset in 1167 ms.
Product exploration explored 100000 steps with 33333 reset in 1179 ms.
Computed a total of 167 stabilizing places and 323 stable transitions
Computed a total of 167 stabilizing places and 323 stable transitions
Detected a total of 167/184 stabilizing places and 323/2107 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 15 ms. Proved property starting from automaton with 7 states, 8 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 31 ms.
FORMULA BridgeAndVehicles-COL-V80P20N10-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V80P20N10-LTLFireability-15 finished in 4256 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))'
Spot run failed in 65 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G(!p1))&&p0)))'
Spot run failed in 46 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((!p0&&F(G((F(p1)||(F(p2) U (!p0 U p3)))))))))'
Spot run failed in 36 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 05:01:08] [INFO ] Flatten gal took : 47 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2189130202828804396
[2026-05-23 05:01:08] [INFO ] Too many transitions (2108) to apply POR reductions. Disabling POR matrices.
[2026-05-23 05:01:08] [INFO ] Applying decomposition
[2026-05-23 05:01:08] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2189130202828804396
Running compilation step : cd /tmp/ltsmin2189130202828804396;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-23 05:01:08] [INFO ] Flatten gal took : 51 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/graph9152241000635247604.txt' '-o' '/tmp/graph9152241000635247604.bin' '-w' '/tmp/graph9152241000635247604.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9152241000635247604.bin' '-l' '-1' '-v' '-w' '/tmp/graph9152241000635247604.weights' '-q' '0' '-e' '0.001'
[2026-05-23 05:01:08] [INFO ] Decomposing Gal with order
[2026-05-23 05:01:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 05:01:09] [INFO ] Removed a total of 4252 redundant transitions.
[2026-05-23 05:01:09] [INFO ] Flatten gal took : 484 ms
[2026-05-23 05:01:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 804 labels/synchronizations in 48 ms.
[2026-05-23 05:01:09] [INFO ] Time to serialize gal into /tmp/LTLFireability415783439852170600.gal : 2 ms
[2026-05-23 05:01:09] [INFO ] Time to serialize properties into /tmp/LTLFireability10219361683073240482.ltl : 14 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/LTLFireability415783439852170600.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10219361683073240482.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 3 LTL properties
Checking formula 0 : !((F("(((((((((i2.u5.NB_ATTENTE_B_62<1)||(i2.u4.ROUTE_B<1))&&((i2.u5.NB_ATTENTE_B_23<1)||(i2.u4.ROUTE_B<1)))&&(((i2.u5.NB_ATTENTE_B_52...4067
Formula 0 simplified : G!"(((((((((i2.u5.NB_ATTENTE_B_62<1)||(i2.u4.ROUTE_B<1))&&((i2.u5.NB_ATTENTE_B_23<1)||(i2.u4.ROUTE_B<1)))&&(((i2.u5.NB_ATTENTE_B_52<...4063
Compilation finished in 6511 ms.
Running link step : cd /tmp/ltsmin2189130202828804396;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 62 ms.
Running LTSmin : cd /tmp/ltsmin2189130202828804396;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin2189130202828804396;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin2189130202828804396;'/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([](!(LTLAPp2==true)))&&(LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin2189130202828804396;'/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([](!(LTLAPp2==true)))&&(LTLAPp1==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin2189130202828804396;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X((!(LTLAPp0==true)&&<>([]((<>((LTLAPp3==true))||(<>((LTLAPp4==true)) U (!(LTLAPp0==true) U (LTLAPp5==true)))))))))' '--buchi-type=spotba'
LTSmin run took 174 ms.
FORMULA BridgeAndVehicles-COL-V80P20N10-LTLFireability-10 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin2189130202828804396;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 05:25:37] [INFO ] Applying decomposition
[2026-05-23 05:25:37] [INFO ] Flatten gal took : 56 ms
[2026-05-23 05:25:37] [INFO ] Decomposing Gal with order
[2026-05-23 05:25:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 05:25:37] [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 05:25:37] [INFO ] Flatten gal took : 40 ms
[2026-05-23 05:25:37] [INFO ] Time to serialize gal into /tmp/LTLFireability7570604216300196956.gal : 10 ms
[2026-05-23 05:25:37] [INFO ] Time to serialize properties into /tmp/LTLFireability9611415867350735047.ltl : 5 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/LTLFireability7570604216300196956.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9611415867350735047.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 2 LTL properties
Checking formula 0 : !((F("(((((((((NB_ATTENTE_B_62<1)||(ROUTE_B<1))&&((NB_ATTENTE_B_23<1)||(ROUTE_B<1)))&&(((NB_ATTENTE_B_52<1)||(ROUTE_B<1))&&((NB_ATTENT...3095
Formula 0 simplified : G!"(((((((((NB_ATTENTE_B_62<1)||(ROUTE_B<1))&&((NB_ATTENTE_B_23<1)||(ROUTE_B<1)))&&(((NB_ATTENTE_B_52<1)||(ROUTE_B<1))&&((NB_ATTENTE...3091
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-V80P20N10"
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-V80P20N10, 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-177946841800116"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P20N10.tgz
mv BridgeAndVehicles-COL-V80P20N10 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 '
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 ;