About the Execution of ITS-Tools for BridgeAndVehicles-COL-V50P20N20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16204.855 | 3600000.00 | 5767832.00 | 235839.60 | F?FFF??FFTTFF?FT | 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-177946841700075.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-V50P20N20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841700075
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 8.6K Mar 5 08:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 5 08:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Mar 5 08:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 5 08:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Mar 15 07:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 15 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 5 08:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Mar 5 08:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Mar 5 08:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Mar 5 08:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 15 07:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 42K 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-V50P20N20-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779496785199
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V50P20N20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202604301425
[2026-05-23 00:39:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 00:39:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 00:39:46] [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 00:39:46] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-23 00:39:47] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 592 ms
[2026-05-23 00:39:47] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 138 PT places and 218878.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2026-05-23 00:39:47] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2026-05-23 00:39:47] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V50P20N20-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Remains 15 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
RANDOM walk for 40000 steps (8 resets) in 1347 ms. (29 steps per ms) remains 4/32 properties
BEST_FIRST walk for 40001 steps (8 resets) in 234 ms. (170 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 173 ms. (229 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 118 ms. (336 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (8 resets) in 95 ms. (416 steps per ms) remains 4/4 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7597768330524548430.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13006653094950373698.kers'
[2026-05-23 00:39:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7597768330524548430.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13006653094950373698.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 10 rows 12 cols 28 entries
Finished phase 1 with 8 SingleSign rule and 0 generalized
[2026-05-23 00:39:48] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13006653094950373698.kers
Total runtime 1 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp0 is UNSAT
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 6/12 variables, 2/4 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 10/22 variables, 12/16 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/22 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/22 variables, and 16 constraints, problems are : Problem set: 1 solved, 3 unsolved in 192 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 6/9 variables, 2/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 6/15 variables, 9/12 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 0/12 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 6/21 variables, 2/14 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/21 variables, 3/17 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/21 variables, 0/17 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/22 variables, 1/18 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/22 variables, 1/19 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/22 variables, 0/19 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/22 variables, 0/19 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/22 variables, and 19 constraints, problems are : Problem set: 1 solved, 3 unsolved in 176 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 414ms problems are : Problem set: 1 solved, 3 unsolved
Finished Parikh walk after 60 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=60 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 39 ms.
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
[2026-05-23 00:39:48] [INFO ] Flatten gal took : 15 ms
[2026-05-23 00:39:48] [INFO ] Flatten gal took : 2 ms
Arc [1:1*[(MOD (ADD $cA 1) 51)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 51) 51) 51)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2026-05-23 00:39:48] [INFO ] Unfolded HLPN to a Petri net with 138 places and 2348 transitions 18090 arcs in 95 ms.
[2026-05-23 00:39:48] [INFO ] Unfolded 15 HLPN properties in 1 ms.
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 48 ms. Remains 138 /138 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 00:39:48] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9183213867743015691.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16136255843968681052.kers'
[2026-05-23 00:39:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9183213867743015691.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16136255843968681052.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 138 cols 1450 entries
Finished phase 1 with 31 SingleSign rule and 100 generalized
[2026-05-23 00:39:48] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16136255843968681052.kers
Total runtime 3 ms.
[2026-05-23 00:39:48] [INFO ] State equation strengthened by 42 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/428 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20079 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/138 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/428 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20062 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/138 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42372ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 42398ms
[2026-05-23 00:40:31] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:40:31] [INFO ] Invariant cache hit.
[2026-05-23 00:40:31] [INFO ] Implicit Places using invariants in 337 ms returned []
[2026-05-23 00:40:31] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:40:31] [INFO ] Invariant cache hit.
[2026-05-23 00:40:31] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:40:32] [INFO ] Implicit Places using invariants and state equation in 1020 ms returned []
Implicit Place search using SMT with State Equation took 1364 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 43854 ms. Remains : 138/138 places, 2348/2348 transitions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 22 ms. Remains 138 /138 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 00:40:32] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:40:32] [INFO ] Invariant cache hit.
[2026-05-23 00:40:32] [INFO ] Implicit Places using invariants in 300 ms returned []
[2026-05-23 00:40:32] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:40:32] [INFO ] Invariant cache hit.
[2026-05-23 00:40:32] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:40:33] [INFO ] Implicit Places using invariants and state equation in 964 ms returned []
Implicit Place search using SMT with State Equation took 1268 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1291 ms. Remains : 138/138 places, 2348/2348 transitions.
Support contains 15 out of 138 places after structural reductions.
[2026-05-23 00:40:34] [INFO ] Flatten gal took : 141 ms
[2026-05-23 00:40:34] [INFO ] Flatten gal took : 107 ms
[2026-05-23 00:40:34] [INFO ] Input system was already deterministic with 2348 transitions.
RANDOM walk for 40000 steps (92 resets) in 3571 ms. (11 steps per ms) remains 4/32 properties
BEST_FIRST walk for 40004 steps (32 resets) in 299 ms. (133 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (32 resets) in 185 ms. (215 steps per ms) remains 1/4 properties
[2026-05-23 00:40:35] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:40:35] [INFO ] Invariant cache hit.
[2026-05-23 00:40:35] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp0 is UNSAT
After SMT solving in domain Real declared 6/428 variables, and 1 constraints, problems are : Problem set: 1 solved, 0 unsolved in 21 ms.
Refiners :[Positive P Invariants (semi-flows): 1/7 constraints, State Equation: 0/138 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 38ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA BridgeAndVehicles-COL-V50P20N20-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
Computed a total of 111 stabilizing places and 204 stable transitions
Graph (complete) has 3850 edges and 138 vertex of which 136 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.29 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(F((p0&&F(p1))))))'
Support contains 4 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 137 transition count 2348
Applied a total of 1 rules in 18 ms. Remains 137 /138 variables (removed 1) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 00:40:36] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15167023124901724427.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17564271462547449378.kers'
[2026-05-23 00:40:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15167023124901724427.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17564271462547449378.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 137 cols 1449 entries
Finished phase 1 with 81 SingleSign rule and 50 generalized
[2026-05-23 00:40:36] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17564271462547449378.kers
Total runtime 3 ms.
[2026-05-23 00:40:36] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/427 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20044 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/137 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/427 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/137 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41930ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41940ms
[2026-05-23 00:41:17] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:41:17] [INFO ] Invariant cache hit.
[2026-05-23 00:41:18] [INFO ] Implicit Places using invariants in 391 ms returned []
[2026-05-23 00:41:18] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:41:18] [INFO ] Invariant cache hit.
[2026-05-23 00:41:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:41:19] [INFO ] Implicit Places using invariants and state equation in 1185 ms returned [54, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1583 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 135/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 10 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43558 ms. Remains : 135/138 places, 2348/2348 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((p0&&F(p1))))))'
Stuttering acceptance computed with spot in 402 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N20-LTLCardinality-00
Stuttering criterion allowed to conclude after 412 steps with 0 reset in 16 ms.
FORMULA BridgeAndVehicles-COL-V50P20N20-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N20-LTLCardinality-00 finished in 44060 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((((p0 U p1) U G(p2))&&X(F(p3))))))'
Support contains 5 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 136 transition count 2348
Applied a total of 2 rules in 19 ms. Remains 136 /138 variables (removed 2) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 00:41:20] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2757750870165008115.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8567649248236738388.kers'
[2026-05-23 00:41:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2757750870165008115.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8567649248236738388.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 136 cols 1448 entries
Finished phase 1 with 131 SingleSign rule and 0 generalized
[2026-05-23 00:41:20] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-8567649248236738388.kers
Total runtime 4 ms.
[2026-05-23 00:41:20] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41986ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41992ms
[2026-05-23 00:42:02] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:42:02] [INFO ] Invariant cache hit.
[2026-05-23 00:42:02] [INFO ] Implicit Places using invariants in 313 ms returned []
[2026-05-23 00:42:02] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:42:02] [INFO ] Invariant cache hit.
[2026-05-23 00:42:02] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:42:03] [INFO ] Implicit Places using invariants and state equation in 990 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1312 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 10 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43340 ms. Remains : 134/138 places, 2348/2348 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((((p0 U p1) U G(p2))&&X(F(p3))))))'
Stuttering acceptance computed with spot in 378 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (AND (NOT p1) p2 (NOT p3)), (NOT p2), (NOT p3), (NOT p2), (AND (NOT p1) (NOT p3)), (AND (NOT p3) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N20-LTLCardinality-01
Product exploration explored 100000 steps with 343 reset in 911 ms.
Product exploration explored 100000 steps with 349 reset in 723 ms.
Computed a total of 107 stabilizing places and 204 stable transitions
Computed a total of 107 stabilizing places and 204 stable transitions
Detected a total of 107/134 stabilizing places and 204/2348 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/4 atomic propositions.
Knowledge based reduction with 24 factoid took 133 ms. Reduced automaton from 8 states, 26 edges and 4 AP (stutter sensitive) to 8 states, 26 edges and 4 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 15 to 14
RANDOM walk for 40000 steps (92 resets) in 616 ms. (64 steps per ms) remains 9/14 properties
BEST_FIRST walk for 40005 steps (32 resets) in 175 ms. (227 steps per ms) remains 1/9 properties
BEST_FIRST walk for 40004 steps (28 resets) in 166 ms. (239 steps per ms) remains 1/1 properties
[2026-05-23 00:42:05] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9405716139563903771.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7544438622516444459.kers'
[2026-05-23 00:42:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9405716139563903771.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7544438622516444459.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 134 cols 1246 entries
Finished phase 1 with 129 SingleSign rule and 0 generalized
[2026-05-23 00:42:05] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7544438622516444459.kers
Total runtime 2 ms.
[2026-05-23 00:42:05] [INFO ] State equation strengthened by 42 read => feed constraints.
Problem apf4 is UNSAT
After SMT solving in domain Real declared 2/424 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 15 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5 constraints, State Equation: 0/134 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 25 factoid took 596 ms. Reduced automaton from 8 states, 26 edges and 4 AP (stutter sensitive) to 6 states, 14 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 278 ms :[(OR (NOT p2) (NOT p3) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p3) (AND (NOT p0) (NOT p1))), (AND (NOT p1) p2 (NOT p3)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p3), (AND (NOT p1) (NOT p3))]
[2026-05-23 00:42:06] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:42:06] [INFO ] Invariant cache hit.
[2026-05-23 00:42:07] [INFO ] [Real]Absence check using 5 positive place invariants in 15 ms returned sat
[2026-05-23 00:42:07] [INFO ] [Real]Absence check using state equation in 442 ms returned sat
[2026-05-23 00:42:07] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 00:42:07] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2026-05-23 00:42:08] [INFO ] [Nat]Absence check using state equation in 232 ms returned sat
[2026-05-23 00:42:08] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:42:08] [INFO ] [Nat]Added 42 Read/Feed constraints in 158 ms returned sat
[2026-05-23 00:42:08] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 88 ms.
[2026-05-23 00:42:08] [INFO ] Added : 20 causal constraints over 5 iterations in 279 ms. Result :sat
Could not prove EG (NOT p3)
Knowledge-based reduction took 3035 ms.
Stuttering acceptance computed with spot in 276 ms :[(OR (NOT p2) (NOT p3) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p3) (AND (NOT p0) (NOT p1))), (AND (NOT p1) p2 (NOT p3)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p3), (AND (NOT p1) (NOT p3))]
Support contains 5 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Applied a total of 0 rules in 15 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 00:42:08] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:42:08] [INFO ] Invariant cache hit.
[2026-05-23 00:42:08] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 134/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/134 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 134/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/134 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41850ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41859ms
[2026-05-23 00:42:50] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:42:50] [INFO ] Invariant cache hit.
[2026-05-23 00:42:50] [INFO ] Implicit Places using invariants in 316 ms returned []
[2026-05-23 00:42:50] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:42:50] [INFO ] Invariant cache hit.
[2026-05-23 00:42:51] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:42:52] [INFO ] Implicit Places using invariants and state equation in 1116 ms returned []
Implicit Place search using SMT with State Equation took 1442 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 43325 ms. Remains : 134/134 places, 2348/2348 transitions.
Computed a total of 107 stabilizing places and 204 stable transitions
Computed a total of 107 stabilizing places and 204 stable transitions
Detected a total of 107/134 stabilizing places and 204/2348 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/4 atomic propositions.
Knowledge based reduction with 22 factoid took 109 ms. Reduced automaton from 6 states, 14 edges and 4 AP (stutter sensitive) to 6 states, 14 edges and 4 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 12 to 11
RANDOM walk for 40000 steps (92 resets) in 588 ms. (67 steps per ms) remains 7/11 properties
BEST_FIRST walk for 2852 steps (0 resets) in 11 ms. (237 steps per ms) remains 0/7 properties
Knowledge based reduction with 22 factoid took 543 ms. Reduced automaton from 6 states, 14 edges and 4 AP (stutter sensitive) to 6 states, 14 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 309 ms :[(OR (NOT p2) (NOT p3) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p3) (AND (NOT p0) (NOT p1))), (AND (NOT p1) p2 (NOT p3)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p3), (AND (NOT p1) (NOT p3))]
[2026-05-23 00:42:53] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:42:53] [INFO ] Invariant cache hit.
[2026-05-23 00:42:53] [INFO ] [Real]Absence check using 5 positive place invariants in 16 ms returned sat
[2026-05-23 00:42:53] [INFO ] [Real]Absence check using state equation in 438 ms returned sat
[2026-05-23 00:42:54] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 00:42:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2026-05-23 00:42:54] [INFO ] [Nat]Absence check using state equation in 223 ms returned sat
[2026-05-23 00:42:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:42:54] [INFO ] [Nat]Added 42 Read/Feed constraints in 152 ms returned sat
[2026-05-23 00:42:54] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 37 ms.
[2026-05-23 00:42:54] [INFO ] Added : 20 causal constraints over 5 iterations in 213 ms. Result :sat
Could not prove EG (NOT p3)
Knowledge-based reduction took 2743 ms.
Stuttering acceptance computed with spot in 234 ms :[(OR (NOT p2) (NOT p3) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p3) (AND (NOT p0) (NOT p1))), (AND (NOT p1) p2 (NOT p3)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p3), (AND (NOT p1) (NOT p3))]
Stuttering acceptance computed with spot in 273 ms :[(OR (NOT p2) (NOT p3) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p3) (AND (NOT p0) (NOT p1))), (AND (NOT p1) p2 (NOT p3)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p3), (AND (NOT p1) (NOT p3))]
Product exploration explored 100000 steps with 343 reset in 717 ms.
Product exploration explored 100000 steps with 344 reset in 733 ms.
Spot run failed in 85 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin14511641826345804898
[2026-05-23 00:42:57] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14511641826345804898
Running compilation step : cd /tmp/ltsmin14511641826345804898;'/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/ltsmin14511641826345804898;'/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/ltsmin14511641826345804898;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 5 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Applied a total of 0 rules in 16 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 00:43:00] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:43:00] [INFO ] Invariant cache hit.
[2026-05-23 00:43:00] [INFO ] Implicit Places using invariants in 310 ms returned []
[2026-05-23 00:43:00] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:43:00] [INFO ] Invariant cache hit.
[2026-05-23 00:43:00] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:43:01] [INFO ] Implicit Places using invariants and state equation in 1087 ms returned []
Implicit Place search using SMT with State Equation took 1400 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1418 ms. Remains : 134/134 places, 2348/2348 transitions.
Built C files in :
/tmp/ltsmin4424587560376458956
[2026-05-23 00:43:01] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4424587560376458956
Running compilation step : cd /tmp/ltsmin4424587560376458956;'/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/ltsmin4424587560376458956;'/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/ltsmin4424587560376458956;'/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 00:43:04] [INFO ] Flatten gal took : 69 ms
[2026-05-23 00:43:04] [INFO ] Flatten gal took : 65 ms
[2026-05-23 00:43:04] [INFO ] Time to serialize gal into /tmp/LTL8374605896409214228.gal : 30 ms
[2026-05-23 00:43:04] [INFO ] Time to serialize properties into /tmp/LTL12676108525466525489.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/LTL8374605896409214228.gal' '-t' 'CGAL' '-hoa' '/tmp/aut168653645809525683.hoa' '-atoms' '/tmp/LTL12676108525466525489.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL12676108525466525489.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut168653645809525683.hoa
Detected timeout of ITS tools.
[2026-05-23 00:43:20] [INFO ] Flatten gal took : 50 ms
[2026-05-23 00:43:20] [INFO ] Flatten gal took : 51 ms
[2026-05-23 00:43:20] [INFO ] Time to serialize gal into /tmp/LTL12844812785803835125.gal : 20 ms
[2026-05-23 00:43:20] [INFO ] Time to serialize properties into /tmp/LTL2618879100799452922.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/LTL12844812785803835125.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2618879100799452922.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F(((("(CAPACITE>=1)")U("(SUR_PONT_A>=2)"))U(G("(CAPACITE>=2)")))&&(X(F("((CONTROLEUR_0+CONTROLEUR_1)>ROUTE_B)")))))))
Formula 0 simplified : XG(((!"(CAPACITE>=1)" R !"(SUR_PONT_A>=2)") R F!"(CAPACITE>=2)") | XG!"((CONTROLEUR_0+CONTROLEUR_1)>ROUTE_B)")
Detected timeout of ITS tools.
[2026-05-23 00:43:35] [INFO ] Flatten gal took : 44 ms
[2026-05-23 00:43:35] [INFO ] Applying decomposition
[2026-05-23 00:43:35] [INFO ] Flatten gal took : 40 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/graph5732624548694612443.txt' '-o' '/tmp/graph5732624548694612443.bin' '-w' '/tmp/graph5732624548694612443.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5732624548694612443.bin' '-l' '-1' '-v' '-w' '/tmp/graph5732624548694612443.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:43:35] [INFO ] Decomposing Gal with order
[2026-05-23 00:43:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:43:36] [INFO ] Removed a total of 6527 redundant transitions.
[2026-05-23 00:43:36] [INFO ] Flatten gal took : 595 ms
[2026-05-23 00:43:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 575 labels/synchronizations in 57 ms.
[2026-05-23 00:43:36] [INFO ] Time to serialize gal into /tmp/LTL5242042780588147457.gal : 3 ms
[2026-05-23 00:43:36] [INFO ] Time to serialize properties into /tmp/LTL72144685113827450.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5242042780588147457.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL72144685113827450.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...273
Read 1 LTL properties
Checking formula 0 : !((X(F(((("(gi0.gu0.CAPACITE>=1)")U("(gi0.gu0.SUR_PONT_A>=2)"))U(G("(gi0.gu0.CAPACITE>=2)")))&&(X(F("((gu2.CONTROLEUR_0+gu2.CONTROLEUR...179
Formula 0 simplified : XG(((!"(gi0.gu0.CAPACITE>=1)" R !"(gi0.gu0.SUR_PONT_A>=2)") R F!"(gi0.gu0.CAPACITE>=2)") | XG!"((gu2.CONTROLEUR_0+gu2.CONTROLEUR_1)>...169
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V50P20N20-LTLCardinality-01 finished in 151325 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 2 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Graph (complete) has 3850 edges and 138 vertex of which 137 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.14 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 136 transition count 2347
Applied a total of 3 rules in 340 ms. Remains 136 /138 variables (removed 2) and now considering 2347/2348 (removed 1) transitions.
Running 2344 sub problems to find dead transitions.
[2026-05-23 00:43:51] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8975122584744343587.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11998312234770422832.kers'
[2026-05-23 00:43:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8975122584744343587.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11998312234770422832.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 135 cols 1296 entries
Finished phase 1 with 128 SingleSign rule and 2 generalized
[2026-05-23 00:43:51] [INFO ] Computed 6 invariants in 4 ms
Computed 6 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-11998312234770422832.kers
Total runtime 5 ms.
[2026-05-23 00:43:51] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 135/425 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2344/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2344 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 135/425 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41958ms problems are : Problem set: 0 solved, 2344 unsolved
Search for dead transitions found 0 dead transitions in 41965ms
[2026-05-23 00:44:33] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 00:44:33] [INFO ] Invariant cache hit.
[2026-05-23 00:44:34] [INFO ] Implicit Places using invariants in 380 ms returned []
[2026-05-23 00:44:34] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 00:44:34] [INFO ] Invariant cache hit.
[2026-05-23 00:44:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:44:35] [INFO ] Implicit Places using invariants and state equation in 1205 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1591 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 134/138 places, 2347/2348 transitions.
Applied a total of 0 rules in 200 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 44103 ms. Remains : 134/138 places, 2347/2348 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N20-LTLCardinality-02
Stuttering criterion allowed to conclude after 511 steps with 1 reset in 4 ms.
FORMULA BridgeAndVehicles-COL-V50P20N20-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N20-LTLCardinality-02 finished in 44274 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 U (p1&&(F(p2) U p3)))) U X(p4)))'
Support contains 5 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 137 transition count 2348
Applied a total of 1 rules in 16 ms. Remains 137 /138 variables (removed 1) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 00:44:35] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9348355948260808752.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5220084348054359474.kers'
[2026-05-23 00:44:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9348355948260808752.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5220084348054359474.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 137 cols 1449 entries
Finished phase 1 with 81 SingleSign rule and 50 generalized
[2026-05-23 00:44:35] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5220084348054359474.kers
Total runtime 4 ms.
[2026-05-23 00:44:35] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/427 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/137 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/427 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/137 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41869ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41875ms
[2026-05-23 00:45:17] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:45:17] [INFO ] Invariant cache hit.
[2026-05-23 00:45:17] [INFO ] Implicit Places using invariants in 361 ms returned []
[2026-05-23 00:45:17] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:45:17] [INFO ] Invariant cache hit.
[2026-05-23 00:45:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:45:18] [INFO ] Implicit Places using invariants and state equation in 1049 ms returned [54]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1421 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 136/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 11 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43332 ms. Remains : 136/138 places, 2348/2348 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 U (p1&&(F(p2) U p3)))) U X(p4)))'
Stuttering acceptance computed with spot in 572 ms :[(NOT p4), (NOT p4), (NOT p4), (AND p3 (NOT p2) (NOT p4)), (OR (AND (NOT p1) (NOT p3) (NOT p4)) (AND p0 (NOT p3) (NOT p4))), true, (NOT p2), (NOT p3), (OR (NOT p3) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (NOT p3), (OR (NOT p3) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N20-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V50P20N20-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N20-LTLCardinality-03 finished in 43994 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(X(p0)))) U G((p1||G(p2)))))'
Support contains 6 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 136 transition count 2348
Applied a total of 2 rules in 18 ms. Remains 136 /138 variables (removed 2) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 00:45:19] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1830311101408972956.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9369550063124489547.kers'
[2026-05-23 00:45:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1830311101408972956.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9369550063124489547.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 136 cols 1448 entries
Finished phase 1 with 131 SingleSign rule and 0 generalized
[2026-05-23 00:45:19] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9369550063124489547.kers
Total runtime 3 ms.
[2026-05-23 00:45:19] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20050 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41969ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41976ms
[2026-05-23 00:46:01] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:46:01] [INFO ] Invariant cache hit.
[2026-05-23 00:46:02] [INFO ] Implicit Places using invariants in 380 ms returned []
[2026-05-23 00:46:02] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:46:02] [INFO ] Invariant cache hit.
[2026-05-23 00:46:02] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:46:03] [INFO ] Implicit Places using invariants and state equation in 999 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1387 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 14 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43407 ms. Remains : 134/138 places, 2348/2348 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(X(p0)))) U G((p1||G(p2)))))'
Stuttering acceptance computed with spot in 701 ms :[(AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N20-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 9 steps with 1 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V50P20N20-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N20-LTLCardinality-04 finished in 44175 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(F((p0&&X(X(F(p1))))))))))'
Support contains 2 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Graph (complete) has 3850 edges and 138 vertex of which 136 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 135 transition count 2347
Applied a total of 3 rules in 333 ms. Remains 135 /138 variables (removed 3) and now considering 2347/2348 (removed 1) transitions.
Running 2344 sub problems to find dead transitions.
[2026-05-23 00:46:04] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4221108633346346473.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9410996331796660330.kers'
[2026-05-23 00:46:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4221108633346346473.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9410996331796660330.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 134 cols 1295 entries
Finished phase 1 with 130 SingleSign rule and 0 generalized
[2026-05-23 00:46:04] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-9410996331796660330.kers
Total runtime 4 ms.
[2026-05-23 00:46:04] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 135/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20050 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2344/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2344 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 135/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41867ms problems are : Problem set: 0 solved, 2344 unsolved
Search for dead transitions found 0 dead transitions in 41873ms
[2026-05-23 00:46:46] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 00:46:46] [INFO ] Invariant cache hit.
[2026-05-23 00:46:46] [INFO ] Implicit Places using invariants in 365 ms returned []
[2026-05-23 00:46:46] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 00:46:46] [INFO ] Invariant cache hit.
[2026-05-23 00:46:46] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:46:47] [INFO ] Implicit Places using invariants and state equation in 1058 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1431 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 133/138 places, 2347/2348 transitions.
Applied a total of 0 rules in 181 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 43824 ms. Remains : 133/138 places, 2347/2348 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(F((p0&&X(X(F(p1))))))))))'
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N20-LTLCardinality-05
Product exploration explored 100000 steps with 816 reset in 574 ms.
Product exploration explored 100000 steps with 863 reset in 543 ms.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/133 stabilizing places and 203/2347 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 11 factoid took 61 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
RANDOM walk for 642 steps (0 resets) in 12 ms. (49 steps per ms) remains 0/4 properties
Knowledge based reduction with 11 factoid took 112 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Knowledge-based reduction took 303 ms.
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 2 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 193 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Running 2344 sub problems to find dead transitions.
[2026-05-23 00:46:49] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1550062793589240038.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1230605170642204481.kers'
[2026-05-23 00:46:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1550062793589240038.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1230605170642204481.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 132 cols 1093 entries
Finished phase 1 with 128 SingleSign rule and 0 generalized
[2026-05-23 00:46:49] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-1230605170642204481.kers
Total runtime 7 ms.
[2026-05-23 00:46:49] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 133/422 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20053 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/133 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2344/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2344 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
SMT process timed out in 41958ms, After SMT, problems are : Problem set: 0 solved, 2344 unsolved
Search for dead transitions found 0 dead transitions in 41964ms
[2026-05-23 00:47:31] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 00:47:31] [INFO ] Invariant cache hit.
[2026-05-23 00:47:31] [INFO ] Implicit Places using invariants in 369 ms returned []
[2026-05-23 00:47:31] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 00:47:31] [INFO ] Invariant cache hit.
[2026-05-23 00:47:31] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:47:32] [INFO ] Implicit Places using invariants and state equation in 1067 ms returned []
Implicit Place search using SMT with State Equation took 1450 ms to find 0 implicit places.
[2026-05-23 00:47:33] [INFO ] Redundant transitions in 122 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43742 ms. Remains : 133/133 places, 2347/2347 transitions.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/133 stabilizing places and 203/2347 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 11 factoid took 113 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
RANDOM walk for 904 steps (1 resets) in 15 ms. (56 steps per ms) remains 0/4 properties
Knowledge based reduction with 11 factoid took 144 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Knowledge-based reduction took 389 ms.
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 831 reset in 520 ms.
Product exploration explored 100000 steps with 833 reset in 527 ms.
Built C files in :
/tmp/ltsmin18127608834332378211
[2026-05-23 00:47:34] [INFO ] Too many transitions (2347) to apply POR reductions. Disabling POR matrices.
[2026-05-23 00:47:34] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18127608834332378211
Running compilation step : cd /tmp/ltsmin18127608834332378211;'/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/ltsmin18127608834332378211;'/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/ltsmin18127608834332378211;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 201 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 00:47:38] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 00:47:38] [INFO ] Invariant cache hit.
[2026-05-23 00:47:38] [INFO ] Implicit Places using invariants in 342 ms returned []
[2026-05-23 00:47:38] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 00:47:38] [INFO ] Invariant cache hit.
[2026-05-23 00:47:38] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:47:39] [INFO ] Implicit Places using invariants and state equation in 1042 ms returned []
Implicit Place search using SMT with State Equation took 1418 ms to find 0 implicit places.
[2026-05-23 00:47:39] [INFO ] Redundant transitions in 139 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1777 ms. Remains : 133/133 places, 2347/2347 transitions.
Built C files in :
/tmp/ltsmin5245975779537260100
[2026-05-23 00:47:39] [INFO ] Too many transitions (2347) to apply POR reductions. Disabling POR matrices.
[2026-05-23 00:47:39] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5245975779537260100
Running compilation step : cd /tmp/ltsmin5245975779537260100;'/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/ltsmin5245975779537260100;'/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/ltsmin5245975779537260100;'/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 00:47:42] [INFO ] Flatten gal took : 148 ms
[2026-05-23 00:47:43] [INFO ] Flatten gal took : 151 ms
[2026-05-23 00:47:43] [INFO ] Time to serialize gal into /tmp/LTL2719525158732386840.gal : 12 ms
[2026-05-23 00:47:43] [INFO ] Time to serialize properties into /tmp/LTL5217768806938291293.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/LTL2719525158732386840.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4762444437743024975.hoa' '-atoms' '/tmp/LTL5217768806938291293.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL5217768806938291293.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4762444437743024975.hoa
Detected timeout of ITS tools.
[2026-05-23 00:47:58] [INFO ] Flatten gal took : 44 ms
[2026-05-23 00:47:58] [INFO ] Flatten gal took : 45 ms
[2026-05-23 00:47:58] [INFO ] Time to serialize gal into /tmp/LTL1430390351750063506.gal : 12 ms
[2026-05-23 00:47:58] [INFO ] Time to serialize properties into /tmp/LTL8817472522749346244.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/LTL1430390351750063506.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8817472522749346244.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G(("(SUR_PONT_A<=1)")||(X(F(("(SUR_PONT_A<=1)")&&(X(X(F("(ROUTE_A<=1)")))))))))))
Formula 0 simplified : G(F!"(SUR_PONT_A<=1)" & F(G!"(ROUTE_A<=1)" | G!"(SUR_PONT_A<=1)"))
Detected timeout of ITS tools.
[2026-05-23 00:48:13] [INFO ] Flatten gal took : 40 ms
[2026-05-23 00:48:13] [INFO ] Applying decomposition
[2026-05-23 00:48:13] [INFO ] Flatten gal took : 39 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/graph13685357703820985655.txt' '-o' '/tmp/graph13685357703820985655.bin' '-w' '/tmp/graph13685357703820985655.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13685357703820985655.bin' '-l' '-1' '-v' '-w' '/tmp/graph13685357703820985655.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:48:13] [INFO ] Decomposing Gal with order
[2026-05-23 00:48:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:48:14] [INFO ] Removed a total of 4373 redundant transitions.
[2026-05-23 00:48:14] [INFO ] Flatten gal took : 439 ms
[2026-05-23 00:48:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 327 labels/synchronizations in 22 ms.
[2026-05-23 00:48:14] [INFO ] Time to serialize gal into /tmp/LTL5999493869708554132.gal : 3 ms
[2026-05-23 00:48:14] [INFO ] Time to serialize properties into /tmp/LTL5243602282003339975.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5999493869708554132.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5243602282003339975.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(G(("(u1.SUR_PONT_A<=1)")||(X(F(("(u1.SUR_PONT_A<=1)")&&(X(X(F("(i0.u0.ROUTE_A<=1)")))))))))))
Formula 0 simplified : G(F!"(u1.SUR_PONT_A<=1)" & F(G!"(i0.u0.ROUTE_A<=1)" | G!"(u1.SUR_PONT_A<=1)"))
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V50P20N20-LTLCardinality-05 finished in 145452 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Graph (complete) has 3850 edges and 138 vertex of which 136 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 198 ms. Remains 136 /138 variables (removed 2) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 00:48:29] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1656041160006511694.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17027728836165956725.kers'
[2026-05-23 00:48:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1656041160006511694.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17027728836165956725.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 136 cols 1448 entries
Finished phase 1 with 131 SingleSign rule and 0 generalized
[2026-05-23 00:48:29] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-17027728836165956725.kers
Total runtime 5 ms.
[2026-05-23 00:48:29] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20048 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20046 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42072ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 42079ms
[2026-05-23 00:49:11] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:49:11] [INFO ] Invariant cache hit.
[2026-05-23 00:49:11] [INFO ] Implicit Places using invariants in 390 ms returned []
[2026-05-23 00:49:11] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:49:11] [INFO ] Invariant cache hit.
[2026-05-23 00:49:12] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:49:12] [INFO ] Implicit Places using invariants and state equation in 947 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1343 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 134/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 194 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 43820 ms. Remains : 134/138 places, 2348/2348 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 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N20-LTLCardinality-06
Product exploration explored 100000 steps with 3205 reset in 517 ms.
Product exploration explored 100000 steps with 3026 reset in 525 ms.
Computed a total of 107 stabilizing places and 204 stable transitions
Computed a total of 107 stabilizing places and 204 stable transitions
Detected a total of 107/134 stabilizing places and 204/2348 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 56 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 29 steps (0 resets) in 5 ms. (4 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 68 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
[2026-05-23 00:49:14] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15123187275011440177.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7390138629808020395.kers'
[2026-05-23 00:49:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15123187275011440177.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7390138629808020395.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 134 cols 1246 entries
Finished phase 1 with 129 SingleSign rule and 0 generalized
[2026-05-23 00:49:14] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7390138629808020395.kers
Total runtime 3 ms.
[2026-05-23 00:49:15] [INFO ] [Real]Absence check using 5 positive place invariants in 18 ms returned sat
[2026-05-23 00:49:15] [INFO ] [Real]Absence check using state equation in 443 ms returned sat
[2026-05-23 00:49:15] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 00:49:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2026-05-23 00:49:16] [INFO ] [Nat]Absence check using state equation in 343 ms returned sat
[2026-05-23 00:49:16] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:49:16] [INFO ] [Nat]Added 42 Read/Feed constraints in 137 ms returned sat
[2026-05-23 00:49:16] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 34 ms.
[2026-05-23 00:49:16] [INFO ] Added : 21 causal constraints over 6 iterations in 189 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 2640 ms.
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Applied a total of 0 rules in 194 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 00:49:17] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:49:17] [INFO ] Invariant cache hit.
[2026-05-23 00:49:17] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 134/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20056 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/134 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 134/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/134 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41986ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41991ms
[2026-05-23 00:49:59] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:49:59] [INFO ] Invariant cache hit.
[2026-05-23 00:49:59] [INFO ] Implicit Places using invariants in 597 ms returned []
[2026-05-23 00:49:59] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:49:59] [INFO ] Invariant cache hit.
[2026-05-23 00:49:59] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:50:00] [INFO ] Implicit Places using invariants and state equation in 834 ms returned []
Implicit Place search using SMT with State Equation took 1445 ms to find 0 implicit places.
[2026-05-23 00:50:00] [INFO ] Redundant transitions in 75 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43716 ms. Remains : 134/134 places, 2348/2348 transitions.
Computed a total of 107 stabilizing places and 204 stable transitions
Computed a total of 107 stabilizing places and 204 stable transitions
Detected a total of 107/134 stabilizing places and 204/2348 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 53 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 35 steps (0 resets) in 4 ms. (7 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 50 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
[2026-05-23 00:50:00] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:50:00] [INFO ] Invariant cache hit.
[2026-05-23 00:50:01] [INFO ] [Real]Absence check using 5 positive place invariants in 18 ms returned sat
[2026-05-23 00:50:02] [INFO ] [Real]Absence check using state equation in 448 ms returned sat
[2026-05-23 00:50:02] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 00:50:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2026-05-23 00:50:03] [INFO ] [Nat]Absence check using state equation in 347 ms returned sat
[2026-05-23 00:50:03] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:50:03] [INFO ] [Nat]Added 42 Read/Feed constraints in 128 ms returned sat
[2026-05-23 00:50:03] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 45 ms.
[2026-05-23 00:50:03] [INFO ] Added : 21 causal constraints over 6 iterations in 217 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 2670 ms.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3095 reset in 525 ms.
Product exploration explored 100000 steps with 2929 reset in 509 ms.
Built C files in :
/tmp/ltsmin10474799184416620193
[2026-05-23 00:50:04] [INFO ] Too many transitions (2348) to apply POR reductions. Disabling POR matrices.
[2026-05-23 00:50:04] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10474799184416620193
Running compilation step : cd /tmp/ltsmin10474799184416620193;'/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/ltsmin10474799184416620193;'/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/ltsmin10474799184416620193;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Applied a total of 0 rules in 184 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 00:50:07] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:50:07] [INFO ] Invariant cache hit.
[2026-05-23 00:50:08] [INFO ] Implicit Places using invariants in 357 ms returned []
[2026-05-23 00:50:08] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:50:08] [INFO ] Invariant cache hit.
[2026-05-23 00:50:08] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:50:08] [INFO ] Implicit Places using invariants and state equation in 765 ms returned []
Implicit Place search using SMT with State Equation took 1144 ms to find 0 implicit places.
[2026-05-23 00:50:09] [INFO ] Redundant transitions in 76 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1411 ms. Remains : 134/134 places, 2348/2348 transitions.
Built C files in :
/tmp/ltsmin10930754887049069749
[2026-05-23 00:50:09] [INFO ] Too many transitions (2348) to apply POR reductions. Disabling POR matrices.
[2026-05-23 00:50:09] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10930754887049069749
Running compilation step : cd /tmp/ltsmin10930754887049069749;'/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/ltsmin10930754887049069749;'/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/ltsmin10930754887049069749;'/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 00:50:12] [INFO ] Flatten gal took : 36 ms
[2026-05-23 00:50:12] [INFO ] Flatten gal took : 34 ms
[2026-05-23 00:50:12] [INFO ] Time to serialize gal into /tmp/LTL14954192147467352562.gal : 12 ms
[2026-05-23 00:50:12] [INFO ] Time to serialize properties into /tmp/LTL4082905903232404968.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/LTL14954192147467352562.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3982360549281524125.hoa' '-atoms' '/tmp/LTL4082905903232404968.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/LTL4082905903232404968.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3982360549281524125.hoa
Detected timeout of ITS tools.
[2026-05-23 00:50:27] [INFO ] Flatten gal took : 41 ms
[2026-05-23 00:50:27] [INFO ] Flatten gal took : 43 ms
[2026-05-23 00:50:27] [INFO ] Time to serialize gal into /tmp/LTL12453959870382361231.gal : 14 ms
[2026-05-23 00:50:27] [INFO ] Time to serialize properties into /tmp/LTL67260904920110945.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12453959870382361231.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL67260904920110945.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((G(F("(SUR_PONT_A>SUR_PONT_B)"))))
Formula 0 simplified : FG!"(SUR_PONT_A>SUR_PONT_B)"
Detected timeout of ITS tools.
[2026-05-23 00:50:42] [INFO ] Flatten gal took : 38 ms
[2026-05-23 00:50:42] [INFO ] Applying decomposition
[2026-05-23 00:50:42] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14006345998537081252.txt' '-o' '/tmp/graph14006345998537081252.bin' '-w' '/tmp/graph14006345998537081252.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14006345998537081252.bin' '-l' '-1' '-v' '-w' '/tmp/graph14006345998537081252.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:50:42] [INFO ] Decomposing Gal with order
[2026-05-23 00:50:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:50:42] [INFO ] Removed a total of 2264 redundant transitions.
[2026-05-23 00:50:43] [INFO ] Flatten gal took : 241 ms
[2026-05-23 00:50:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 309 labels/synchronizations in 14 ms.
[2026-05-23 00:50:43] [INFO ] Time to serialize gal into /tmp/LTL15986555885948735199.gal : 7 ms
[2026-05-23 00:50:43] [INFO ] Time to serialize properties into /tmp/LTL14572721466641802664.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15986555885948735199.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14572721466641802664.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("(gu0.SUR_PONT_A>gu0.SUR_PONT_B)"))))
Formula 0 simplified : FG!"(gu0.SUR_PONT_A>gu0.SUR_PONT_B)"
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V50P20N20-LTLCardinality-06 finished in 148930 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Graph (complete) has 3850 edges and 138 vertex of which 136 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 135 transition count 2347
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 6 place count 133 transition count 2346
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 10 place count 131 transition count 2344
Applied a total of 10 rules in 369 ms. Remains 131 /138 variables (removed 7) and now considering 2344/2348 (removed 4) transitions.
[2026-05-23 00:50:58] [INFO ] Flow matrix only has 286 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1519395129988852149.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13710579281547177022.kers'
[2026-05-23 00:50:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1519395129988852149.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13710579281547177022.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 286 rows 131 cols 1240 entries
Finished phase 1 with 127 SingleSign rule and 0 generalized
[2026-05-23 00:50:58] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13710579281547177022.kers
Total runtime 1 ms.
[2026-05-23 00:50:58] [INFO ] Implicit Places using invariants in 335 ms returned []
[2026-05-23 00:50:58] [INFO ] Flow matrix only has 286 transitions (discarded 2058 similar events)
[2026-05-23 00:50:58] [INFO ] Invariant cache hit.
[2026-05-23 00:50:59] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:50:59] [INFO ] Implicit Places using invariants and state equation in 887 ms returned [52, 104]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1234 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 129/138 places, 2344/2348 transitions.
Applied a total of 0 rules in 196 ms. Remains 129 /129 variables (removed 0) and now considering 2344/2344 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1801 ms. Remains : 129/138 places, 2344/2348 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N20-LTLCardinality-08
Stuttering criterion allowed to conclude after 309 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-COL-V50P20N20-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N20-LTLCardinality-08 finished in 1890 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(!p1)||X(G(p2))))))'
Support contains 3 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 137 transition count 2348
Applied a total of 1 rules in 17 ms. Remains 137 /138 variables (removed 1) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 00:51:00] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13189203733643371916.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8377630101613487704.kers'
[2026-05-23 00:51:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13189203733643371916.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8377630101613487704.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 137 cols 1449 entries
Finished phase 1 with 81 SingleSign rule and 50 generalized
[2026-05-23 00:51:00] [INFO ] Computed 6 invariants in 4 ms
Computed 6 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-8377630101613487704.kers
Total runtime 5 ms.
[2026-05-23 00:51:00] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/427 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20048 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/137 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/427 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/137 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41820ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41825ms
[2026-05-23 00:51:41] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:51:41] [INFO ] Invariant cache hit.
[2026-05-23 00:51:42] [INFO ] Implicit Places using invariants in 375 ms returned []
[2026-05-23 00:51:42] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:51:42] [INFO ] Invariant cache hit.
[2026-05-23 00:51:42] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:51:43] [INFO ] Implicit Places using invariants and state equation in 1044 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1430 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 136/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 15 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43293 ms. Remains : 136/138 places, 2348/2348 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||F(p1)||X(G(p2))))))'
Stuttering acceptance computed with spot in 217 ms :[(NOT p1), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N20-LTLCardinality-09
Product exploration explored 100000 steps with 33333 reset in 692 ms.
Product exploration explored 100000 steps with 33333 reset in 693 ms.
Computed a total of 109 stabilizing places and 204 stable transitions
Graph (complete) has 3745 edges and 136 vertex of which 135 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.11 ms
Computed a total of 109 stabilizing places and 204 stable transitions
Detected a total of 109/136 stabilizing places and 204/2348 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 7 factoid took 16 ms. Proved property starting from automaton with 5 states, 6 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 48 ms.
FORMULA BridgeAndVehicles-COL-V50P20N20-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V50P20N20-LTLCardinality-09 finished in 44986 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&&(p1||X(X(p2))))) U X(p3)))'
Support contains 9 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 136 transition count 2348
Applied a total of 2 rules in 17 ms. Remains 136 /138 variables (removed 2) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 00:51:45] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8496260754805473982.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7802532954310447647.kers'
[2026-05-23 00:51:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8496260754805473982.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7802532954310447647.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 136 cols 1448 entries
Finished phase 1 with 131 SingleSign rule and 0 generalized
[2026-05-23 00:51:45] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-7802532954310447647.kers
Total runtime 5 ms.
[2026-05-23 00:51:45] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20047 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41855ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41860ms
[2026-05-23 00:52:26] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:52:26] [INFO ] Invariant cache hit.
[2026-05-23 00:52:27] [INFO ] Implicit Places using invariants in 328 ms returned []
[2026-05-23 00:52:27] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:52:27] [INFO ] Invariant cache hit.
[2026-05-23 00:52:27] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:52:28] [INFO ] Implicit Places using invariants and state equation in 890 ms returned [107]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1224 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 135/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 14 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43120 ms. Remains : 135/138 places, 2348/2348 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&&(p1||X(X(p2))))) U X(p3)))'
Stuttering acceptance computed with spot in 306 ms :[(NOT p3), (NOT p3), (AND (NOT p3) (NOT p2)), (NOT p3), true, (NOT p2), (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N20-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 721 ms.
Product exploration explored 100000 steps with 50000 reset in 740 ms.
Computed a total of 108 stabilizing places and 204 stable transitions
Computed a total of 108 stabilizing places and 204 stable transitions
Detected a total of 108/135 stabilizing places and 204/2348 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 13 factoid took 19 ms. Proved property starting from automaton with 8 states, 15 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 32 ms.
FORMULA BridgeAndVehicles-COL-V50P20N20-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V50P20N20-LTLCardinality-10 finished in 44965 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(((p0 U X(X(p0)))||(p1 U (p2||G(p1)))))))'
Support contains 7 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 15 ms. Remains 138 /138 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 00:52:30] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6693501162334205066.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13159393032696214565.kers'
[2026-05-23 00:52:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6693501162334205066.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13159393032696214565.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 138 cols 1450 entries
Finished phase 1 with 31 SingleSign rule and 100 generalized
[2026-05-23 00:52:30] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13159393032696214565.kers
Total runtime 4 ms.
[2026-05-23 00:52:30] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/428 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/138 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/428 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/138 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41907ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41912ms
[2026-05-23 00:53:11] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:53:11] [INFO ] Invariant cache hit.
[2026-05-23 00:53:12] [INFO ] Implicit Places using invariants in 330 ms returned []
[2026-05-23 00:53:12] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:53:12] [INFO ] Invariant cache hit.
[2026-05-23 00:53:12] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:53:13] [INFO ] Implicit Places using invariants and state equation in 1041 ms returned [54, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1378 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 136/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 12 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43324 ms. Remains : 136/138 places, 2348/2348 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(((p0 U X(X(p0)))||(p1 U (p2||G(p1)))))))'
Stuttering acceptance computed with spot in 405 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (NOT p0), true, (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N20-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 411 steps with 2 reset in 4 ms.
FORMULA BridgeAndVehicles-COL-V50P20N20-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N20-LTLCardinality-12 finished in 43791 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Graph (complete) has 3850 edges and 138 vertex of which 136 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 135 transition count 2347
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 133 transition count 2346
Applied a total of 6 rules in 269 ms. Remains 133 /138 variables (removed 5) and now considering 2346/2348 (removed 2) transitions.
[2026-05-23 00:53:14] [INFO ] Flow matrix only has 288 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16046452908853312621.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18267605941537919237.kers'
[2026-05-23 00:53:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16046452908853312621.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18267605941537919237.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 288 rows 133 cols 1244 entries
Finished phase 1 with 129 SingleSign rule and 0 generalized
[2026-05-23 00:53:14] [INFO ] Computed 4 invariants in 4 ms
Computed 4 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-18267605941537919237.kers
Total runtime 6 ms.
[2026-05-23 00:53:14] [INFO ] Implicit Places using invariants in 377 ms returned []
[2026-05-23 00:53:14] [INFO ] Flow matrix only has 288 transitions (discarded 2058 similar events)
[2026-05-23 00:53:14] [INFO ] Invariant cache hit.
[2026-05-23 00:53:14] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:53:15] [INFO ] Implicit Places using invariants and state equation in 1075 ms returned [52, 104]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1458 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 131/138 places, 2346/2348 transitions.
Applied a total of 0 rules in 269 ms. Remains 131 /131 variables (removed 0) and now considering 2346/2346 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1999 ms. Remains : 131/138 places, 2346/2348 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N20-LTLCardinality-13
Product exploration explored 100000 steps with 1126 reset in 441 ms.
Product exploration explored 100000 steps with 1112 reset in 451 ms.
Computed a total of 104 stabilizing places and 202 stable transitions
Computed a total of 104 stabilizing places and 202 stable transitions
Knowledge based reduction with 3 factoid took 69 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 390 steps (0 resets) in 8 ms. (43 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 67 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 00:53:16] [INFO ] Flow matrix only has 288 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15325750889510776594.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14784074861913261566.kers'
[2026-05-23 00:53:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15325750889510776594.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14784074861913261566.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 288 rows 131 cols 1042 entries
Finished phase 1 with 127 SingleSign rule and 0 generalized
[2026-05-23 00:53:17] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14784074861913261566.kers
Total runtime 3 ms.
[2026-05-23 00:53:17] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2026-05-23 00:53:17] [INFO ] [Real]Absence check using state equation in 412 ms returned sat
[2026-05-23 00:53:17] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 00:53:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2026-05-23 00:53:18] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2026-05-23 00:53:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:53:18] [INFO ] [Nat]Added 42 Read/Feed constraints in 307 ms returned sat
[2026-05-23 00:53:18] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 165 transitions) in 33 ms.
[2026-05-23 00:53:19] [INFO ] Added : 21 causal constraints over 8 iterations in 1076 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 2648 ms.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Support contains 2 out of 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 2346/2346 transitions.
Applied a total of 0 rules in 244 ms. Remains 131 /131 variables (removed 0) and now considering 2346/2346 (removed 0) transitions.
[2026-05-23 00:53:19] [INFO ] Flow matrix only has 288 transitions (discarded 2058 similar events)
[2026-05-23 00:53:19] [INFO ] Invariant cache hit.
[2026-05-23 00:53:20] [INFO ] Implicit Places using invariants in 356 ms returned []
[2026-05-23 00:53:20] [INFO ] Flow matrix only has 288 transitions (discarded 2058 similar events)
[2026-05-23 00:53:20] [INFO ] Invariant cache hit.
[2026-05-23 00:53:20] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:53:21] [INFO ] Implicit Places using invariants and state equation in 1204 ms returned []
Implicit Place search using SMT with State Equation took 1560 ms to find 0 implicit places.
[2026-05-23 00:53:21] [INFO ] Redundant transitions in 82 ms returned []
Running 2343 sub problems to find dead transitions.
[2026-05-23 00:53:21] [INFO ] Flow matrix only has 288 transitions (discarded 2058 similar events)
[2026-05-23 00:53:21] [INFO ] Invariant cache hit.
[2026-05-23 00:53:21] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2343 unsolved
Problem TDEAD146 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
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 TDEAD1196 is UNSAT
Problem TDEAD1197 is UNSAT
Problem TDEAD1198 is UNSAT
Problem TDEAD1199 is UNSAT
Problem TDEAD1200 is UNSAT
Problem TDEAD1201 is UNSAT
Problem TDEAD1202 is UNSAT
Problem TDEAD1203 is UNSAT
Problem TDEAD1204 is UNSAT
Problem TDEAD1205 is UNSAT
Problem TDEAD1206 is UNSAT
Problem TDEAD1207 is UNSAT
Problem TDEAD1208 is UNSAT
Problem TDEAD1209 is UNSAT
Problem TDEAD1210 is UNSAT
Problem TDEAD1211 is UNSAT
Problem TDEAD1212 is UNSAT
Problem TDEAD1213 is UNSAT
Problem TDEAD1214 is UNSAT
Problem TDEAD1215 is UNSAT
Problem TDEAD1216 is UNSAT
Problem TDEAD1217 is UNSAT
Problem TDEAD1218 is UNSAT
Problem TDEAD1219 is UNSAT
Problem TDEAD1220 is UNSAT
Problem TDEAD1221 is UNSAT
Problem TDEAD1222 is UNSAT
Problem TDEAD1223 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
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 131/419 variables, and 6 constraints, problems are : Problem set: 100 solved, 2243 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/131 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2343/140 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 100 solved, 2243 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 4/4 constraints. Problems are: Problem set: 100 solved, 2243 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 2/6 constraints. Problems are: Problem set: 100 solved, 2243 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 131/419 variables, and 6 constraints, problems are : Problem set: 100 solved, 2243 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/131 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2103/140 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61684ms problems are : Problem set: 100 solved, 2243 unsolved
Search for dead transitions found 100 dead transitions in 61689ms
Found 100 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 100 transitions
Dead transitions reduction (with SMT) removed 100 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 131/131 places, 2246/2346 transitions.
Applied a total of 0 rules in 228 ms. Remains 131 /131 variables (removed 0) and now considering 2246/2246 (removed 0) transitions.
[2026-05-23 00:54:23] [INFO ] Redundant transitions in 71 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 63906 ms. Remains : 131/131 places, 2246/2346 transitions.
Computed a total of 104 stabilizing places and 202 stable transitions
Computed a total of 104 stabilizing places and 202 stable transitions
Knowledge based reduction with 3 factoid took 69 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 368 steps (0 resets) in 6 ms. (52 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 73 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 50 ms :[(NOT p0)]
[2026-05-23 00:54:23] [INFO ] Flow matrix only has 286 transitions (discarded 1960 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17090217849781719080.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8651295419937914716.kers'
[2026-05-23 00:54:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17090217849781719080.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8651295419937914716.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 286 rows 131 cols 1038 entries
Finished phase 1 with 127 SingleSign rule and 0 generalized
[2026-05-23 00:54:23] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8651295419937914716.kers
Total runtime 2 ms.
[2026-05-23 00:54:23] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned sat
[2026-05-23 00:54:24] [INFO ] [Real]Absence check using state equation in 654 ms returned sat
[2026-05-23 00:54:24] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 00:54:24] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2026-05-23 00:54:25] [INFO ] [Nat]Absence check using state equation in 505 ms returned sat
[2026-05-23 00:54:25] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-23 00:54:25] [INFO ] [Nat]Added 40 Read/Feed constraints in 79 ms returned sat
[2026-05-23 00:54:25] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 163 transitions) in 34 ms.
[2026-05-23 00:54:25] [INFO ] Added : 22 causal constraints over 5 iterations in 232 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 2163 ms.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1080 reset in 426 ms.
Product exploration explored 100000 steps with 1140 reset in 451 ms.
Built C files in :
/tmp/ltsmin10292955956427549069
[2026-05-23 00:54:26] [INFO ] Too many transitions (2246) to apply POR reductions. Disabling POR matrices.
[2026-05-23 00:54:26] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10292955956427549069
Running compilation step : cd /tmp/ltsmin10292955956427549069;'/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/ltsmin10292955956427549069;'/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/ltsmin10292955956427549069;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 2246/2246 transitions.
Applied a total of 0 rules in 233 ms. Remains 131 /131 variables (removed 0) and now considering 2246/2246 (removed 0) transitions.
[2026-05-23 00:54:29] [INFO ] Flow matrix only has 286 transitions (discarded 1960 similar events)
[2026-05-23 00:54:29] [INFO ] Invariant cache hit.
[2026-05-23 00:54:30] [INFO ] Implicit Places using invariants in 337 ms returned []
[2026-05-23 00:54:30] [INFO ] Flow matrix only has 286 transitions (discarded 1960 similar events)
[2026-05-23 00:54:30] [INFO ] Invariant cache hit.
[2026-05-23 00:54:30] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-23 00:54:31] [INFO ] Implicit Places using invariants and state equation in 1391 ms returned []
Implicit Place search using SMT with State Equation took 1730 ms to find 0 implicit places.
[2026-05-23 00:54:31] [INFO ] Redundant transitions in 72 ms returned []
Running 2243 sub problems to find dead transitions.
[2026-05-23 00:54:31] [INFO ] Flow matrix only has 286 transitions (discarded 1960 similar events)
[2026-05-23 00:54:31] [INFO ] Invariant cache hit.
[2026-05-23 00:54:31] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2243 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 131/417 variables, and 5 constraints, problems are : Problem set: 0 solved, 2243 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/131 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 2243/140 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2243 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2243 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 2243 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 131/417 variables, and 5 constraints, problems are : Problem set: 0 solved, 2243 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/131 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 2103/140 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61604ms problems are : Problem set: 0 solved, 2243 unsolved
Search for dead transitions found 0 dead transitions in 61608ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63653 ms. Remains : 131/131 places, 2246/2246 transitions.
Built C files in :
/tmp/ltsmin16942660873367928020
[2026-05-23 00:55:33] [INFO ] Too many transitions (2246) to apply POR reductions. Disabling POR matrices.
[2026-05-23 00:55:33] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16942660873367928020
Running compilation step : cd /tmp/ltsmin16942660873367928020;'/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/ltsmin16942660873367928020;'/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/ltsmin16942660873367928020;'/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 00:55:36] [INFO ] Flatten gal took : 29 ms
[2026-05-23 00:55:36] [INFO ] Flatten gal took : 30 ms
[2026-05-23 00:55:36] [INFO ] Time to serialize gal into /tmp/LTL7717264156370839048.gal : 11 ms
[2026-05-23 00:55:36] [INFO ] Time to serialize properties into /tmp/LTL8224338826638947141.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/LTL7717264156370839048.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5523218922465692310.hoa' '-atoms' '/tmp/LTL8224338826638947141.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8224338826638947141.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5523218922465692310.hoa
Detected timeout of ITS tools.
[2026-05-23 00:55:51] [INFO ] Flatten gal took : 34 ms
[2026-05-23 00:55:51] [INFO ] Flatten gal took : 34 ms
[2026-05-23 00:55:51] [INFO ] Time to serialize gal into /tmp/LTL6673772956041876448.gal : 12 ms
[2026-05-23 00:55:51] [INFO ] Time to serialize properties into /tmp/LTL7717105613474585626.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6673772956041876448.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7717105613474585626.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F("((VIDANGE_0+VIDANGE_1)>=1)")))
Formula 0 simplified : G!"((VIDANGE_0+VIDANGE_1)>=1)"
Detected timeout of ITS tools.
[2026-05-23 00:56:06] [INFO ] Flatten gal took : 35 ms
[2026-05-23 00:56:06] [INFO ] Applying decomposition
[2026-05-23 00:56:06] [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/graph2336029289520266711.txt' '-o' '/tmp/graph2336029289520266711.bin' '-w' '/tmp/graph2336029289520266711.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2336029289520266711.bin' '-l' '-1' '-v' '-w' '/tmp/graph2336029289520266711.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:56:06] [INFO ] Decomposing Gal with order
[2026-05-23 00:56:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:56:09] [INFO ] Removed a total of 2000 redundant transitions.
[2026-05-23 00:56:09] [INFO ] Flatten gal took : 2949 ms
[2026-05-23 00:56:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 2002 labels/synchronizations in 57 ms.
[2026-05-23 00:56:09] [INFO ] Time to serialize gal into /tmp/LTL3515164913249340545.gal : 12 ms
[2026-05-23 00:56:09] [INFO ] Time to serialize properties into /tmp/LTL1494702810375317938.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3515164913249340545.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1494702810375317938.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F("((gu1.VIDANGE_0+gu1.VIDANGE_1)>=1)")))
Formula 0 simplified : G!"((gu1.VIDANGE_0+gu1.VIDANGE_1)>=1)"
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V50P20N20-LTLCardinality-13 finished in 191227 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(!p0)))'
Support contains 2 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 14 ms. Remains 138 /138 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 00:56:25] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5876954542365953355.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10576561782587149755.kers'
[2026-05-23 00:56:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5876954542365953355.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10576561782587149755.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 138 cols 1450 entries
Finished phase 1 with 31 SingleSign rule and 100 generalized
[2026-05-23 00:56:25] [INFO ] Computed 7 invariants in 4 ms
Computed 7 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-10576561782587149755.kers
Total runtime 6 ms.
[2026-05-23 00:56:25] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/428 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/138 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/428 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/138 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41953ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41958ms
[2026-05-23 00:57:07] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:57:07] [INFO ] Invariant cache hit.
[2026-05-23 00:57:07] [INFO ] Implicit Places using invariants in 366 ms returned []
[2026-05-23 00:57:07] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 00:57:07] [INFO ] Invariant cache hit.
[2026-05-23 00:57:07] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:57:08] [INFO ] Implicit Places using invariants and state equation in 1098 ms returned [54, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1469 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 136/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 15 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43461 ms. Remains : 136/138 places, 2348/2348 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N20-LTLCardinality-14
Stuttering criterion allowed to conclude after 424 steps with 1 reset in 13 ms.
FORMULA BridgeAndVehicles-COL-V50P20N20-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N20-LTLCardinality-14 finished in 43598 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||(!p1&&F(!p0))))||X(p2)))'
Support contains 4 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 136 transition count 2348
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 135 transition count 2347
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 135 transition count 2347
Applied a total of 4 rules in 23 ms. Remains 135 /138 variables (removed 3) and now considering 2347/2348 (removed 1) transitions.
Running 2344 sub problems to find dead transitions.
[2026-05-23 00:57:08] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13847284902231119350.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1245547220566338691.kers'
[2026-05-23 00:57:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13847284902231119350.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1245547220566338691.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 134 cols 1345 entries
Finished phase 1 with 130 SingleSign rule and 0 generalized
[2026-05-23 00:57:08] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1245547220566338691.kers
Total runtime 4 ms.
[2026-05-23 00:57:08] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 135/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2344/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2344 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 135/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41836ms problems are : Problem set: 0 solved, 2344 unsolved
Search for dead transitions found 0 dead transitions in 41841ms
[2026-05-23 00:57:50] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 00:57:50] [INFO ] Invariant cache hit.
[2026-05-23 00:57:50] [INFO ] Implicit Places using invariants in 364 ms returned []
[2026-05-23 00:57:50] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 00:57:50] [INFO ] Invariant cache hit.
[2026-05-23 00:57:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 00:57:52] [INFO ] Implicit Places using invariants and state equation in 1504 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1880 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 133/138 places, 2347/2348 transitions.
Applied a total of 0 rules in 15 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43768 ms. Remains : 133/138 places, 2347/2348 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||(p1&&F(!p0))))||X(p2)))'
Stuttering acceptance computed with spot in 190 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N20-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 725 ms.
Product exploration explored 100000 steps with 50000 reset in 709 ms.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/133 stabilizing places and 203/2347 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 12 factoid took 17 ms. Proved property starting from automaton with 5 states, 8 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 30 ms.
FORMULA BridgeAndVehicles-COL-V50P20N20-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V50P20N20-LTLCardinality-15 finished in 45461 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((((p0 U p1) U G(p2))&&X(F(p3))))))'
Spot run failed in 38 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(F((p0&&X(X(F(p1))))))))))'
Spot run failed in 37 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Spot run failed in 44 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Spot run failed in 48 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 00:57:54] [INFO ] Flatten gal took : 38 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin18050417499088593208
[2026-05-23 00:57:54] [INFO ] Too many transitions (2348) to apply POR reductions. Disabling POR matrices.
[2026-05-23 00:57:54] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18050417499088593208
Running compilation step : cd /tmp/ltsmin18050417499088593208;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-23 00:57:54] [INFO ] Applying decomposition
[2026-05-23 00:57:54] [INFO ] Flatten gal took : 40 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/graph10013395940843660857.txt' '-o' '/tmp/graph10013395940843660857.bin' '-w' '/tmp/graph10013395940843660857.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10013395940843660857.bin' '-l' '-1' '-v' '-w' '/tmp/graph10013395940843660857.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:57:54] [INFO ] Decomposing Gal with order
[2026-05-23 00:57:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:57:57] [INFO ] Removed a total of 4485 redundant transitions.
[2026-05-23 00:57:57] [INFO ] Flatten gal took : 3059 ms
[2026-05-23 00:57:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 4584 labels/synchronizations in 156 ms.
[2026-05-23 00:57:58] [INFO ] Time to serialize gal into /tmp/LTLCardinality16938029075705547725.gal : 9 ms
[2026-05-23 00:57:58] [INFO ] Time to serialize properties into /tmp/LTLCardinality3895226963030013981.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality16938029075705547725.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality3895226963030013981.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 4 LTL properties
Checking formula 0 : !((X(F(((("(gi2.gu2.CAPACITE>=1)")U("(gu0.SUR_PONT_A>=2)"))U(G("(gi2.gu2.CAPACITE>=2)")))&&(X(F("((gu1.CONTROLEUR_0+gu1.CONTROLEUR_1)>...175
Formula 0 simplified : XG(((!"(gi2.gu2.CAPACITE>=1)" R !"(gu0.SUR_PONT_A>=2)") R F!"(gi2.gu2.CAPACITE>=2)") | XG!"((gu1.CONTROLEUR_0+gu1.CONTROLEUR_1)>gu1....165
Compilation finished in 7293 ms.
Running link step : cd /tmp/ltsmin18050417499088593208;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin18050417499088593208;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(<>(((((LTLAPp0==true) U (LTLAPp1==true)) U []((LTLAPp2==true)))&&X(<>((LTLAPp3==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin18050417499088593208;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(<>(((((LTLAPp0==true) U (LTLAPp1==true)) U []((LTLAPp2==true)))&&X(<>((LTLAPp3==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin18050417499088593208;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '<>([](((LTLAPp4==true)||X(<>(((LTLAPp4==true)&&X(X(<>((LTLAPp5==true))))))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin18050417499088593208;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '<>([](((LTLAPp4==true)||X(<>(((LTLAPp4==true)&&X(X(<>((LTLAPp5==true))))))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin18050417499088593208;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp6==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin18050417499088593208;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp6==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin18050417499088593208;'/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' '<>((LTLAPp7==true))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin18050417499088593208;'/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' '<>((LTLAPp7==true))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin18050417499088593208;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(<>(((((LTLAPp0==true) U (LTLAPp1==true)) U []((LTLAPp2==true)))&&X(<>((LTLAPp3==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 01:24:05] [INFO ] Applying decomposition
[2026-05-23 01:24:06] [INFO ] Flatten gal took : 469 ms
[2026-05-23 01:24:06] [INFO ] Decomposing Gal with order
[2026-05-23 01:24:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:24:07] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.lang.RuntimeException: Could not find partition element corresponding to CAPACITE in partition [CONTROLEUR_0, CHOIX_0, VIDANGE_0],[CONTROLEUR_1, CHOIX_1, VIDANGE_1],[COMPTEUR_0],[COMPTEUR_1],[COMPTEUR_2],[COMPTEUR_3],[COMPTEUR_4],[COMPTEUR_5],[COMPTEUR_6],[COMPTEUR_7],[COMPTEUR_8],[COMPTEUR_9],[COMPTEUR_10],[COMPTEUR_11],[COMPTEUR_12],[COMPTEUR_13],[COMPTEUR_14],[COMPTEUR_15],[COMPTEUR_16],[COMPTEUR_17],[COMPTEUR_18],[COMPTEUR_19],[COMPTEUR_20],[NB_ATTENTE_A_0],[NB_ATTENTE_A_1],[NB_ATTENTE_A_2],[NB_ATTENTE_A_3],[NB_ATTENTE_A_4],[NB_ATTENTE_A_5],[NB_ATTENTE_A_6],[NB_ATTENTE_A_7],[NB_ATTENTE_A_8],[NB_ATTENTE_A_9],[NB_ATTENTE_A_10],[NB_ATTENTE_A_11],[NB_ATTENTE_A_12],[NB_ATTENTE_A_13],[NB_ATTENTE_A_14],[NB_ATTENTE_A_15],[NB_ATTENTE_A_16],[NB_ATTENTE_A_17],[NB_ATTENTE_A_18],[NB_ATTENTE_A_19],[NB_ATTENTE_A_20],[NB_ATTENTE_A_21],[NB_ATTENTE_A_22],[NB_ATTENTE_A_23],[NB_ATTENTE_A_24],[NB_ATTENTE_A_25],[NB_ATTENTE_A_26],[NB_ATTENTE_A_27],[NB_ATTENTE_A_28],[NB_ATTENTE_A_29],[NB_ATTENTE_A_30],[NB_ATTENTE_A_31],[NB_ATTENTE_A_32],[NB_ATTENTE_A_33],[NB_ATTENTE_A_34],[NB_ATTENTE_A_35],[NB_ATTENTE_A_36],[NB_ATTENTE_A_37],[NB_ATTENTE_A_38],[NB_ATTENTE_A_39],[NB_ATTENTE_A_40],[NB_ATTENTE_A_41],[NB_ATTENTE_A_42],[NB_ATTENTE_A_43],[NB_ATTENTE_A_44],[NB_ATTENTE_A_45],[NB_ATTENTE_A_46],[NB_ATTENTE_A_47],[NB_ATTENTE_A_48],[NB_ATTENTE_A_49],[NB_ATTENTE_A_50],[NB_ATTENTE_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],
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 01:24:07] [INFO ] Flatten gal took : 335 ms
[2026-05-23 01:24:07] [INFO ] Time to serialize gal into /tmp/LTLCardinality14822263140985331771.gal : 51 ms
[2026-05-23 01:24:07] [INFO ] Time to serialize properties into /tmp/LTLCardinality6769446318176853272.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/LTLCardinality14822263140985331771.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality6769446318176853272.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 4 LTL properties
Checking formula 0 : !((X(F(((("(CAPACITE>=1)")U("(SUR_PONT_A>=2)"))U(G("(CAPACITE>=2)")))&&(X(F("((CONTROLEUR_0+CONTROLEUR_1)>ROUTE_B)")))))))
Formula 0 simplified : XG(((!"(CAPACITE>=1)" R !"(SUR_PONT_A>=2)") R F!"(CAPACITE>=2)") | XG!"((CONTROLEUR_0+CONTROLEUR_1)>ROUTE_B)")
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V50P20N20"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-COL-V50P20N20, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r034-tall-177946841700075"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P20N20.tgz
mv BridgeAndVehicles-COL-V50P20N20 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;