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-177946841800235.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-PT-V50P20N20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841800235
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.7M
-rw-r--r-- 1 mcc users 24K Mar 5 08:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 139K Mar 5 08:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 329K Mar 5 08:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.3M 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 10K Mar 15 07:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 45K Mar 15 07:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 155K Mar 15 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 463K Mar 15 07:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 36K Mar 5 08:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 190K Mar 5 08:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 444K Mar 5 08:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.7M Mar 5 08:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.8K Mar 15 07:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.9K Mar 15 07:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.9M 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-PT-V50P20N20-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779546639831

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V50P20N20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-23 14:30:41] [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 14:30:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 14:30:41] [INFO ] Load time of PNML (sax parser for PT used): 173 ms
[2026-05-23 14:30:41] [INFO ] Transformed 138 places.
[2026-05-23 14:30:41] [INFO ] Transformed 2348 transitions.
[2026-05-23 14:30:41] [INFO ] Parsed PT model containing 138 places and 2348 transitions and 18090 arcs in 283 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 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 55 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 14:30:41] [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-8253777269027696938.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5351188717862768362.kers'
[2026-05-23 14:30:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8253777269027696938.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5351188717862768362.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 14:30:41] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5351188717862768362.kers
Total runtime 3 ms.
[2026-05-23 14:30:41] [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 20156 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 42627ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 42672ms
[2026-05-23 14:31:24] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:31:24] [INFO ] Invariant cache hit.
[2026-05-23 14:31:24] [INFO ] Implicit Places using invariants in 339 ms returned []
[2026-05-23 14:31:24] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:31:24] [INFO ] Invariant cache hit.
[2026-05-23 14:31:24] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:31:25] [INFO ] Implicit Places using invariants and state equation in 870 ms returned []
Implicit Place search using SMT with State Equation took 1222 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 44029 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 19 ms. Remains 138 /138 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 14:31:25] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:31:25] [INFO ] Invariant cache hit.
[2026-05-23 14:31:25] [INFO ] Implicit Places using invariants in 320 ms returned []
[2026-05-23 14:31:25] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:31:25] [INFO ] Invariant cache hit.
[2026-05-23 14:31:25] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:31:26] [INFO ] Implicit Places using invariants and state equation in 864 ms returned []
Implicit Place search using SMT with State Equation took 1189 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1210 ms. Remains : 138/138 places, 2348/2348 transitions.
Support contains 21 out of 138 places after structural reductions.
[2026-05-23 14:31:27] [INFO ] Flatten gal took : 187 ms
[2026-05-23 14:31:27] [INFO ] Flatten gal took : 104 ms
[2026-05-23 14:31:27] [INFO ] Input system was already deterministic with 2348 transitions.
Support contains 20 out of 138 places (down from 21) after GAL structural reductions.
RANDOM walk for 40000 steps (92 resets) in 4570 ms. (8 steps per ms) remains 6/32 properties
BEST_FIRST walk for 40003 steps (32 resets) in 300 ms. (132 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (32 resets) in 237 ms. (168 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40003 steps (24 resets) in 248 ms. (160 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (28 resets) in 250 ms. (159 steps per ms) remains 3/3 properties
[2026-05-23 14:31:29] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:31:29] [INFO ] Invariant cache hit.
[2026-05-23 14:31:29] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp31 is UNSAT
After SMT solving in domain Real declared 57/428 variables, and 2 constraints, problems are : Problem set: 3 solved, 0 unsolved in 195 ms.
Refiners :[Positive P Invariants (semi-flows): 2/7 constraints, State Equation: 0/138 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 211ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 14 simplifications.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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.31 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 24 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 14:31:29] [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-15537546485585822542.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15261641490512558127.kers'
[2026-05-23 14:31:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15537546485585822542.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15261641490512558127.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 14:31:29] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15261641490512558127.kers
Total runtime 1 ms.
[2026-05-23 14:31:29] [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 136/427 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20046 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 20064 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 42281ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 42292ms
[2026-05-23 14:32:12] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:32:12] [INFO ] Invariant cache hit.
[2026-05-23 14:32:12] [INFO ] Implicit Places using invariants in 514 ms returned []
[2026-05-23 14:32:12] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:32:12] [INFO ] Invariant cache hit.
[2026-05-23 14:32:12] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:32:13] [INFO ] Implicit Places using invariants and state equation in 1159 ms returned [52, 109]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1712 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 11 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 44049 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 342 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-PT-V50P20N20-LTLCardinality-00
Stuttering criterion allowed to conclude after 412 steps with 0 reset in 14 ms.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N20-LTLCardinality-00 finished in 44571 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 15 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 14:32:14] [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-14430078108841129417.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8179076026074026764.kers'
[2026-05-23 14:32:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14430078108841129417.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8179076026074026764.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 14:32:14] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-8179076026074026764.kers
Total runtime 11 ms.
[2026-05-23 14:32:14] [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 20056 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
SMT process timed out in 42408ms, After SMT, problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 42416ms
[2026-05-23 14:32:56] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:32:56] [INFO ] Invariant cache hit.
[2026-05-23 14:32:57] [INFO ] Implicit Places using invariants in 317 ms returned []
[2026-05-23 14:32:57] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:32:57] [INFO ] Invariant cache hit.
[2026-05-23 14:32:57] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:32:58] [INFO ] Implicit Places using invariants and state equation in 1009 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1357 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 43839 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 341 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-PT-V50P20N20-LTLCardinality-01
Product exploration explored 100000 steps with 349 reset in 725 ms.
Product exploration explored 100000 steps with 350 reset in 626 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 140 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 1175 ms. (34 steps per ms) remains 9/14 properties
BEST_FIRST walk for 40003 steps (32 resets) in 157 ms. (253 steps per ms) remains 1/9 properties
BEST_FIRST walk for 40002 steps (28 resets) in 187 ms. (212 steps per ms) remains 1/1 properties
[2026-05-23 14:33:00] [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-4110614468911998290.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10582597501658491014.kers'
[2026-05-23 14:33:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4110614468911998290.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10582597501658491014.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 14:33:00] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10582597501658491014.kers
Total runtime 1 ms.
[2026-05-23 14:33:00] [INFO ] State equation strengthened by 42 read => feed constraints.
Problem apf6 is UNSAT
After SMT solving in domain Real declared 2/424 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 68 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 85ms 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 614 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 261 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 14:33:01] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:33:01] [INFO ] Invariant cache hit.
[2026-05-23 14:33:01] [INFO ] [Real]Absence check using 5 positive place invariants in 14 ms returned sat
[2026-05-23 14:33:03] [INFO ] [Real]Absence check using state equation in 1671 ms returned sat
[2026-05-23 14:33:03] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 14:33:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2026-05-23 14:33:04] [INFO ] [Nat]Absence check using state equation in 296 ms returned sat
[2026-05-23 14:33:04] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:33:04] [INFO ] [Nat]Added 42 Read/Feed constraints in 404 ms returned sat
[2026-05-23 14:33:04] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 100 ms.
[2026-05-23 14:33:07] [INFO ] Added : 17 causal constraints over 6 iterations in 3033 ms. Result :sat
Could not prove EG (NOT p3)
Knowledge-based reduction took 7616 ms.
Stuttering acceptance computed with spot in 244 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 9 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 14:33:07] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:33:07] [INFO ] Invariant cache hit.
[2026-05-23 14:33:07] [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 20041 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
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
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 20035 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 42216ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 42241ms
[2026-05-23 14:33:50] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:33:50] [INFO ] Invariant cache hit.
[2026-05-23 14:33:50] [INFO ] Implicit Places using invariants in 302 ms returned []
[2026-05-23 14:33:50] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:33:50] [INFO ] Invariant cache hit.
[2026-05-23 14:33:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:33:51] [INFO ] Implicit Places using invariants and state equation in 843 ms returned []
Implicit Place search using SMT with State Equation took 1166 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 43424 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 102 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 571 ms. (69 steps per ms) remains 7/11 properties
BEST_FIRST walk for 2377 steps (0 resets) in 22 ms. (103 steps per ms) remains 0/7 properties
Knowledge based reduction with 22 factoid took 468 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 208 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 14:33:52] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:33:52] [INFO ] Invariant cache hit.
[2026-05-23 14:33:52] [INFO ] [Real]Absence check using 5 positive place invariants in 15 ms returned sat
[2026-05-23 14:33:54] [INFO ] [Real]Absence check using state equation in 1697 ms returned sat
[2026-05-23 14:33:54] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 14:33:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-23 14:33:54] [INFO ] [Nat]Absence check using state equation in 290 ms returned sat
[2026-05-23 14:33:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:33:55] [INFO ] [Nat]Added 42 Read/Feed constraints in 431 ms returned sat
[2026-05-23 14:33:55] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 113 ms.
[2026-05-23 14:33:58] [INFO ] Added : 17 causal constraints over 6 iterations in 3046 ms. Result :sat
Could not prove EG (NOT p3)
Knowledge-based reduction took 7019 ms.
Stuttering acceptance computed with spot in 226 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 208 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 335 reset in 628 ms.
Product exploration explored 100000 steps with 339 reset in 599 ms.
Spot run failed in 75 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/ltsmin14414032906184497561
[2026-05-23 14:34:00] [INFO ] Built C files in 90ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14414032906184497561
Running compilation step : cd /tmp/ltsmin14414032906184497561;'/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/ltsmin14414032906184497561;'/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/ltsmin14414032906184497561;'/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 9 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 14:34:03] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:34:03] [INFO ] Invariant cache hit.
[2026-05-23 14:34:03] [INFO ] Implicit Places using invariants in 300 ms returned []
[2026-05-23 14:34:03] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:34:03] [INFO ] Invariant cache hit.
[2026-05-23 14:34:03] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:34:04] [INFO ] Implicit Places using invariants and state equation in 1044 ms returned []
Implicit Place search using SMT with State Equation took 1368 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1379 ms. Remains : 134/134 places, 2348/2348 transitions.
Built C files in :
/tmp/ltsmin3222563163958228076
[2026-05-23 14:34:04] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3222563163958228076
Running compilation step : cd /tmp/ltsmin3222563163958228076;'/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/ltsmin3222563163958228076;'/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/ltsmin3222563163958228076;'/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 14:34:08] [INFO ] Flatten gal took : 54 ms
[2026-05-23 14:34:08] [INFO ] Flatten gal took : 56 ms
[2026-05-23 14:34:08] [INFO ] Time to serialize gal into /tmp/LTL7189562240197586109.gal : 28 ms
[2026-05-23 14:34:08] [INFO ] Time to serialize properties into /tmp/LTL7953937923884659978.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/LTL7189562240197586109.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10400549402227729942.hoa' '-atoms' '/tmp/LTL7953937923884659978.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/LTL7953937923884659978.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10400549402227729942.hoa
Detected timeout of ITS tools.
[2026-05-23 14:34:23] [INFO ] Flatten gal took : 41 ms
[2026-05-23 14:34:23] [INFO ] Flatten gal took : 40 ms
[2026-05-23 14:34:23] [INFO ] Time to serialize gal into /tmp/LTL7108168038798291576.gal : 20 ms
[2026-05-23 14:34:23] [INFO ] Time to serialize properties into /tmp/LTL18360396261125501428.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7108168038798291576.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18360396261125501428.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_1+CONTROLEUR_2)>ROUTE_B)")))))))
Formula 0 simplified : XG(((!"(CAPACITE>=1)" R !"(SUR_PONT_A>=2)") R F!"(CAPACITE>=2)") | XG!"((CONTROLEUR_1+CONTROLEUR_2)>ROUTE_B)")
Detected timeout of ITS tools.
[2026-05-23 14:34:38] [INFO ] Flatten gal took : 37 ms
[2026-05-23 14:34:38] [INFO ] Applying decomposition
[2026-05-23 14:34:38] [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/graph586002398098222564.txt' '-o' '/tmp/graph586002398098222564.bin' '-w' '/tmp/graph586002398098222564.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph586002398098222564.bin' '-l' '-1' '-v' '-w' '/tmp/graph586002398098222564.weights' '-q' '0' '-e' '0.001'
[2026-05-23 14:34:38] [INFO ] Decomposing Gal with order
[2026-05-23 14:34:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 14:34:40] [INFO ] Removed a total of 4435 redundant transitions.
[2026-05-23 14:34:40] [INFO ] Flatten gal took : 1547 ms
[2026-05-23 14:34:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 2616 labels/synchronizations in 195 ms.
[2026-05-23 14:34:40] [INFO ] Time to serialize gal into /tmp/LTL8305595575676649731.gal : 8 ms
[2026-05-23 14:34:40] [INFO ] Time to serialize properties into /tmp/LTL14865138791989218461.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/LTL8305595575676649731.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14865138791989218461.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(((("(gi0.gu0.CAPACITE>=1)")U("(gi0.gu0.SUR_PONT_A>=2)"))U(G("(gi0.gu0.CAPACITE>=2)")))&&(X(F("((gu3.CONTROLEUR_1+gu3.CONTROLEUR...179
Formula 0 simplified : XG(((!"(gi0.gu0.CAPACITE>=1)" R !"(gi0.gu0.SUR_PONT_A>=2)") R F!"(gi0.gu0.CAPACITE>=2)") | XG!"((gu3.CONTROLEUR_1+gu3.CONTROLEUR_2)>...169
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V50P20N20-LTLCardinality-01 finished in 161486 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.8 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 322 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 14:34:56] [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-16039595156470620017.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7266618083310634003.kers'
[2026-05-23 14:34:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16039595156470620017.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7266618083310634003.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 14:34:56] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7266618083310634003.kers
Total runtime 2 ms.
[2026-05-23 14:34:56] [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 20045 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
Error getting values : (error "Timeout of Z3 solver reached")
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 20044 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 42226ms problems are : Problem set: 0 solved, 2344 unsolved
Search for dead transitions found 0 dead transitions in 42235ms
[2026-05-23 14:35:38] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 14:35:38] [INFO ] Invariant cache hit.
[2026-05-23 14:35:38] [INFO ] Implicit Places using invariants in 377 ms returned []
[2026-05-23 14:35:38] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 14:35:38] [INFO ] Invariant cache hit.
[2026-05-23 14:35:38] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:35:40] [INFO ] Implicit Places using invariants and state equation in 1631 ms returned [52, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2018 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 196 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 44777 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 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLCardinality-02
Stuttering criterion allowed to conclude after 362 steps with 0 reset in 6 ms.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N20-LTLCardinality-02 finished in 44936 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 14:35:40] [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-13266880025620833501.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17774673023439258363.kers'
[2026-05-23 14:35:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13266880025620833501.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17774673023439258363.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 14:35:40] [INFO ] Computed 6 invariants in 4 ms
Computed 6 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-17774673023439258363.kers
Total runtime 6 ms.
[2026-05-23 14:35:40] [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 20043 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 20045 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 42108ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 42113ms
[2026-05-23 14:36:23] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:36:23] [INFO ] Invariant cache hit.
[2026-05-23 14:36:23] [INFO ] Implicit Places using invariants in 364 ms returned []
[2026-05-23 14:36:23] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:36:23] [INFO ] Invariant cache hit.
[2026-05-23 14:36:23] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:36:24] [INFO ] Implicit Places using invariants and state equation in 1019 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1410 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 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 43559 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 512 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-PT-V50P20N20-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N20-LTLCardinality-03 finished in 44169 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 14:36:25] [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-211724010884931867.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3607974953765334096.kers'
[2026-05-23 14:36:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-211724010884931867.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3607974953765334096.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 14:36:25] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-3607974953765334096.kers
Total runtime 5 ms.
[2026-05-23 14:36:25] [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 136/426 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: 0/136 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 20039 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 42189ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 42195ms
[2026-05-23 14:37:07] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:37:07] [INFO ] Invariant cache hit.
[2026-05-23 14:37:07] [INFO ] Implicit Places using invariants in 363 ms returned []
[2026-05-23 14:37:07] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:37:07] [INFO ] Invariant cache hit.
[2026-05-23 14:37:07] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:37:08] [INFO ] Implicit Places using invariants and state equation in 1196 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1566 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 12 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 43797 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 674 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-PT-V50P20N20-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 34 steps with 5 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N20-LTLCardinality-04 finished in 44535 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.13 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 6 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 226 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 14:37:09] [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-15433835008747088072.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8403876342114257749.kers'
[2026-05-23 14:37:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15433835008747088072.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8403876342114257749.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 14:37:09] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8403876342114257749.kers
Total runtime 2 ms.
[2026-05-23 14:37:09] [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 20042 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 20040 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 41978ms problems are : Problem set: 0 solved, 2344 unsolved
Search for dead transitions found 0 dead transitions in 41983ms
[2026-05-23 14:37:51] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 14:37:51] [INFO ] Invariant cache hit.
[2026-05-23 14:37:52] [INFO ] Implicit Places using invariants in 369 ms returned []
[2026-05-23 14:37:52] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 14:37:52] [INFO ] Invariant cache hit.
[2026-05-23 14:37:52] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:37:53] [INFO ] Implicit Places using invariants and state equation in 1262 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1647 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 198 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 44061 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 105 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLCardinality-05
Product exploration explored 100000 steps with 838 reset in 499 ms.
Product exploration explored 100000 steps with 831 reset in 547 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 71 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 857 steps (1 resets) in 17 ms. (47 steps per ms) remains 0/4 properties
Knowledge based reduction with 11 factoid took 149 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 138 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Knowledge-based reduction took 418 ms.
Stuttering acceptance computed with spot in 106 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 181 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 14:37:55] [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-5983064282658761782.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1583355978567692120.kers'
[2026-05-23 14:37:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5983064282658761782.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1583355978567692120.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 14:37:55] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-1583355978567692120.kers
Total runtime 5 ms.
[2026-05-23 14:37:55] [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 20039 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
Problem TDEAD1197 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 133/422 variables, and 7 constraints, problems are : Problem set: 1 solved, 2343 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/133 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/141 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41935ms problems are : Problem set: 1 solved, 2343 unsolved
Search for dead transitions found 1 dead transitions in 41941ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
[2026-05-23 14:38:37] [INFO ] Flow matrix only has 289 transitions (discarded 2057 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18254187676285131589.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15476999861314626638.kers'
[2026-05-23 14:38:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18254187676285131589.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15476999861314626638.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 14:38:37] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-15476999861314626638.kers
Total runtime 18 ms.
[2026-05-23 14:38:37] [INFO ] Implicit Places using invariants in 434 ms returned []
[2026-05-23 14:38:37] [INFO ] Flow matrix only has 289 transitions (discarded 2057 similar events)
[2026-05-23 14:38:37] [INFO ] Invariant cache hit.
[2026-05-23 14:38:37] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:38:38] [INFO ] Implicit Places using invariants and state equation in 853 ms returned []
Implicit Place search using SMT with State Equation took 1288 ms to find 0 implicit places.
[2026-05-23 14:38:38] [INFO ] Redundant transitions in 127 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 133/133 places, 2346/2347 transitions.
Applied a total of 0 rules in 167 ms. Remains 133 /133 variables (removed 0) and now considering 2346/2346 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43720 ms. Remains : 133/133 places, 2346/2347 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 203/2346 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 11 factoid took 70 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 602 steps (0 resets) in 12 ms. (46 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 100 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Knowledge-based reduction took 325 ms.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 812 reset in 481 ms.
Product exploration explored 100000 steps with 846 reset in 489 ms.
Built C files in :
/tmp/ltsmin9760055194805693952
[2026-05-23 14:38:40] [INFO ] Too many transitions (2346) to apply POR reductions. Disabling POR matrices.
[2026-05-23 14:38:40] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9760055194805693952
Running compilation step : cd /tmp/ltsmin9760055194805693952;'/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/ltsmin9760055194805693952;'/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/ltsmin9760055194805693952;'/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, 2346/2346 transitions.
Applied a total of 0 rules in 165 ms. Remains 133 /133 variables (removed 0) and now considering 2346/2346 (removed 0) transitions.
Running 2343 sub problems to find dead transitions.
[2026-05-23 14:38:43] [INFO ] Flow matrix only has 289 transitions (discarded 2057 similar events)
[2026-05-23 14:38:43] [INFO ] Invariant cache hit.
[2026-05-23 14:38:43] [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, 2343 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 133/422 variables, and 6 constraints, problems are : Problem set: 0 solved, 2343 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/133 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2343/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2343 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2343 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2343 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 133/422 variables, and 6 constraints, problems are : Problem set: 0 solved, 2343 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/133 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2202/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41893ms problems are : Problem set: 0 solved, 2343 unsolved
Search for dead transitions found 0 dead transitions in 41898ms
[2026-05-23 14:39:25] [INFO ] Flow matrix only has 289 transitions (discarded 2057 similar events)
[2026-05-23 14:39:25] [INFO ] Invariant cache hit.
[2026-05-23 14:39:26] [INFO ] Implicit Places using invariants in 350 ms returned []
[2026-05-23 14:39:26] [INFO ] Flow matrix only has 289 transitions (discarded 2057 similar events)
[2026-05-23 14:39:26] [INFO ] Invariant cache hit.
[2026-05-23 14:39:26] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:39:27] [INFO ] Implicit Places using invariants and state equation in 886 ms returned []
Implicit Place search using SMT with State Equation took 1248 ms to find 0 implicit places.
[2026-05-23 14:39:27] [INFO ] Redundant transitions in 129 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43458 ms. Remains : 133/133 places, 2346/2346 transitions.
Built C files in :
/tmp/ltsmin1681752740433161116
[2026-05-23 14:39:27] [INFO ] Too many transitions (2346) to apply POR reductions. Disabling POR matrices.
[2026-05-23 14:39:27] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1681752740433161116
Running compilation step : cd /tmp/ltsmin1681752740433161116;'/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/ltsmin1681752740433161116;'/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/ltsmin1681752740433161116;'/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 14:39:30] [INFO ] Flatten gal took : 122 ms
[2026-05-23 14:39:30] [INFO ] Flatten gal took : 122 ms
[2026-05-23 14:39:30] [INFO ] Time to serialize gal into /tmp/LTL1981824558460046632.gal : 12 ms
[2026-05-23 14:39:30] [INFO ] Time to serialize properties into /tmp/LTL2005663969453243832.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/LTL1981824558460046632.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2646533559406041316.hoa' '-atoms' '/tmp/LTL2005663969453243832.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/LTL2005663969453243832.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2646533559406041316.hoa
Detected timeout of ITS tools.
[2026-05-23 14:39:45] [INFO ] Flatten gal took : 37 ms
[2026-05-23 14:39:45] [INFO ] Flatten gal took : 37 ms
[2026-05-23 14:39:45] [INFO ] Time to serialize gal into /tmp/LTL15102563675380023951.gal : 12 ms
[2026-05-23 14:39:45] [INFO ] Time to serialize properties into /tmp/LTL4060806872180476549.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/LTL15102563675380023951.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4060806872180476549.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(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 14:40:00] [INFO ] Flatten gal took : 54 ms
[2026-05-23 14:40:00] [INFO ] Applying decomposition
[2026-05-23 14:40:00] [INFO ] Flatten gal took : 37 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9889680762766131074.txt' '-o' '/tmp/graph9889680762766131074.bin' '-w' '/tmp/graph9889680762766131074.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9889680762766131074.bin' '-l' '-1' '-v' '-w' '/tmp/graph9889680762766131074.weights' '-q' '0' '-e' '0.001'
[2026-05-23 14:40:01] [INFO ] Decomposing Gal with order
[2026-05-23 14:40:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 14:40:01] [INFO ] Removed a total of 4371 redundant transitions.
[2026-05-23 14:40:01] [INFO ] Flatten gal took : 474 ms
[2026-05-23 14:40:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 325 labels/synchronizations in 16 ms.
[2026-05-23 14:40:01] [INFO ] Time to serialize gal into /tmp/LTL15890087978411600493.gal : 2 ms
[2026-05-23 14:40:01] [INFO ] Time to serialize properties into /tmp/LTL10272174138765052204.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/LTL15890087978411600493.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10272174138765052204.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(G(("(u0.SUR_PONT_A<=1)")||(X(F(("(u0.SUR_PONT_A<=1)")&&(X(X(F("(i1.u1.ROUTE_A<=1)")))))))))))
Formula 0 simplified : G(F!"(u0.SUR_PONT_A<=1)" & F(G!"(i1.u1.ROUTE_A<=1)" | G!"(u0.SUR_PONT_A<=1)"))
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V50P20N20-LTLCardinality-05 finished in 187205 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.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 173 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 14:40:16] [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-5981860609342368937.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13360294823942102551.kers'
[2026-05-23 14:40:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5981860609342368937.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13360294823942102551.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 14:40:16] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13360294823942102551.kers
Total runtime 2 ms.
[2026-05-23 14:40:16] [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 20052 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 20055 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 42033ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 42038ms
[2026-05-23 14:40:58] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:40:58] [INFO ] Invariant cache hit.
[2026-05-23 14:40:59] [INFO ] Implicit Places using invariants in 354 ms returned []
[2026-05-23 14:40:59] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:40:59] [INFO ] Invariant cache hit.
[2026-05-23 14:40:59] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:41:00] [INFO ] Implicit Places using invariants and state equation in 1109 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1488 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 187 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 43898 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 53 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLCardinality-06
Product exploration explored 100000 steps with 3086 reset in 474 ms.
Product exploration explored 100000 steps with 2959 reset in 503 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 87 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 180 steps (0 resets) in 5 ms. (30 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 54 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 81 ms :[(NOT p0), (NOT p0)]
[2026-05-23 14:41:02] [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-16446510698712810412.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14978335259248501469.kers'
[2026-05-23 14:41:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16446510698712810412.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14978335259248501469.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 14:41:02] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14978335259248501469.kers
Total runtime 1 ms.
[2026-05-23 14:41:02] [INFO ] [Real]Absence check using 5 positive place invariants in 18 ms returned sat
[2026-05-23 14:41:04] [INFO ] [Real]Absence check using state equation in 1655 ms returned sat
[2026-05-23 14:41:04] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 14:41:04] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-23 14:41:05] [INFO ] [Nat]Absence check using state equation in 170 ms returned sat
[2026-05-23 14:41:05] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:41:06] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-23 14:41:07] [INFO ] [Nat]Added 42 Read/Feed constraints in 1913 ms returned sat
[2026-05-23 14:41:07] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 36 ms.
[2026-05-23 14:41:07] [INFO ] Added : 41 causal constraints over 10 iterations in 713 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 6087 ms.
Stuttering acceptance computed with spot in 61 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 162 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 14:41:08] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:41:08] [INFO ] Invariant cache hit.
[2026-05-23 14:41:08] [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
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 20040 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 41944ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41950ms
[2026-05-23 14:41:50] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:41:50] [INFO ] Invariant cache hit.
[2026-05-23 14:41:50] [INFO ] Implicit Places using invariants in 437 ms returned []
[2026-05-23 14:41:50] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:41:50] [INFO ] Invariant cache hit.
[2026-05-23 14:41:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:41:51] [INFO ] Implicit Places using invariants and state equation in 958 ms returned []
Implicit Place search using SMT with State Equation took 1429 ms to find 0 implicit places.
[2026-05-23 14:41:51] [INFO ] Redundant transitions in 56 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43609 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 39 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 176 steps (0 resets) in 7 ms. (22 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 66 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
[2026-05-23 14:41:51] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:41:51] [INFO ] Invariant cache hit.
[2026-05-23 14:41:52] [INFO ] [Real]Absence check using 5 positive place invariants in 19 ms returned sat
[2026-05-23 14:41:54] [INFO ] [Real]Absence check using state equation in 1651 ms returned sat
[2026-05-23 14:41:54] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 14:41:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2026-05-23 14:41:54] [INFO ] [Nat]Absence check using state equation in 174 ms returned sat
[2026-05-23 14:41:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:41:56] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-23 14:41:56] [INFO ] [Nat]Added 42 Read/Feed constraints in 1952 ms returned sat
[2026-05-23 14:41:56] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 35 ms.
[2026-05-23 14:41:57] [INFO ] Added : 41 causal constraints over 11 iterations in 439 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 5839 ms.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3028 reset in 502 ms.
Product exploration explored 100000 steps with 2961 reset in 506 ms.
Built C files in :
/tmp/ltsmin12225159836320080962
[2026-05-23 14:41:58] [INFO ] Too many transitions (2348) to apply POR reductions. Disabling POR matrices.
[2026-05-23 14:41:58] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12225159836320080962
Running compilation step : cd /tmp/ltsmin12225159836320080962;'/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/ltsmin12225159836320080962;'/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/ltsmin12225159836320080962;'/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 168 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 14:42:01] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:42:01] [INFO ] Invariant cache hit.
[2026-05-23 14:42:02] [INFO ] Implicit Places using invariants in 426 ms returned []
[2026-05-23 14:42:02] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:42:02] [INFO ] Invariant cache hit.
[2026-05-23 14:42:02] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:42:03] [INFO ] Implicit Places using invariants and state equation in 948 ms returned []
Implicit Place search using SMT with State Equation took 1376 ms to find 0 implicit places.
[2026-05-23 14:42:03] [INFO ] Redundant transitions in 60 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1622 ms. Remains : 134/134 places, 2348/2348 transitions.
Built C files in :
/tmp/ltsmin309245807371799671
[2026-05-23 14:42:03] [INFO ] Too many transitions (2348) to apply POR reductions. Disabling POR matrices.
[2026-05-23 14:42:03] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin309245807371799671
Running compilation step : cd /tmp/ltsmin309245807371799671;'/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/ltsmin309245807371799671;'/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/ltsmin309245807371799671;'/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 14:42:06] [INFO ] Flatten gal took : 43 ms
[2026-05-23 14:42:06] [INFO ] Flatten gal took : 42 ms
[2026-05-23 14:42:06] [INFO ] Time to serialize gal into /tmp/LTL4513894472139022406.gal : 15 ms
[2026-05-23 14:42:06] [INFO ] Time to serialize properties into /tmp/LTL6914725747589748219.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/LTL4513894472139022406.gal' '-t' 'CGAL' '-hoa' '/tmp/aut322420546884371507.hoa' '-atoms' '/tmp/LTL6914725747589748219.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL6914725747589748219.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut322420546884371507.hoa
Detected timeout of ITS tools.
[2026-05-23 14:42:21] [INFO ] Flatten gal took : 39 ms
[2026-05-23 14:42:21] [INFO ] Flatten gal took : 41 ms
[2026-05-23 14:42:21] [INFO ] Time to serialize gal into /tmp/LTL8205993481496270149.gal : 11 ms
[2026-05-23 14:42:21] [INFO ] Time to serialize properties into /tmp/LTL18303643588134169978.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/LTL8205993481496270149.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18303643588134169978.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(SUR_PONT_A>SUR_PONT_B)"))))
Formula 0 simplified : FG!"(SUR_PONT_A>SUR_PONT_B)"
Detected timeout of ITS tools.
[2026-05-23 14:42:36] [INFO ] Flatten gal took : 35 ms
[2026-05-23 14:42:36] [INFO ] Applying decomposition
[2026-05-23 14:42:36] [INFO ] Flatten gal took : 36 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14610550019088530152.txt' '-o' '/tmp/graph14610550019088530152.bin' '-w' '/tmp/graph14610550019088530152.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14610550019088530152.bin' '-l' '-1' '-v' '-w' '/tmp/graph14610550019088530152.weights' '-q' '0' '-e' '0.001'
[2026-05-23 14:42:36] [INFO ] Decomposing Gal with order
[2026-05-23 14:42:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 14:42:37] [INFO ] Removed a total of 2264 redundant transitions.
[2026-05-23 14:42:37] [INFO ] Flatten gal took : 247 ms
[2026-05-23 14:42:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 309 labels/synchronizations in 8 ms.
[2026-05-23 14:42:37] [INFO ] Time to serialize gal into /tmp/LTL9036784323208599575.gal : 6 ms
[2026-05-23 14:42:37] [INFO ] Time to serialize properties into /tmp/LTL7161965368401926085.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/LTL9036784323208599575.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7161965368401926085.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("(gu1.SUR_PONT_A>gu1.SUR_PONT_B)"))))
Formula 0 simplified : FG!"(gu1.SUR_PONT_A>gu1.SUR_PONT_B)"
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V50P20N20-LTLCardinality-06 finished in 155541 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((X(p1)||p0))))'
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 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 10 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 14:42:52] [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-10359438625613771294.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11470180567189396586.kers'
[2026-05-23 14:42:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10359438625613771294.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11470180567189396586.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 14:42:52] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11470180567189396586.kers
Total runtime 2 ms.
[2026-05-23 14:42:52] [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 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 20041 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 41957ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41962ms
[2026-05-23 14:43:34] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:43:34] [INFO ] Invariant cache hit.
[2026-05-23 14:43:34] [INFO ] Implicit Places using invariants in 355 ms returned []
[2026-05-23 14:43:34] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:43:34] [INFO ] Invariant cache hit.
[2026-05-23 14:43:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:43:35] [INFO ] Implicit Places using invariants and state equation in 1055 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1429 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 8 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 43414 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' '!(F(G((X(p1)||p0))))'
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLCardinality-08
Product exploration explored 100000 steps with 241 reset in 631 ms.
Product exploration explored 100000 steps with 241 reset in 644 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 2/2 atomic propositions.
Knowledge based reduction with 7 factoid took 296 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 7 edges and 2 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 6 to 4
RANDOM walk for 40000 steps (92 resets) in 489 ms. (81 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40002 steps (24 resets) in 230 ms. (173 steps per ms) remains 1/1 properties
[2026-05-23 14:43:37] [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-5908095172335451478.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18209061067629199411.kers'
[2026-05-23 14:43:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5908095172335451478.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18209061067629199411.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 135 cols 1347 entries
Finished phase 1 with 130 SingleSign rule and 0 generalized
[2026-05-23 14:43:37] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18209061067629199411.kers
Total runtime 1 ms.
[2026-05-23 14:43:37] [INFO ] State equation strengthened by 42 read => feed constraints.
Problem apf1 is UNSAT
After SMT solving in domain Real declared 3/425 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 11 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 8 factoid took 275 ms. Reduced automaton from 2 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 965 ms.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 2348/2348 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 134 transition count 2347
Applied a total of 2 rules in 182 ms. Remains 134 /135 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
Running 2344 sub problems to find dead transitions.
[2026-05-23 14:43:38] [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-10581482594967965223.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9511931337491442541.kers'
[2026-05-23 14:43:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10581482594967965223.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9511931337491442541.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 133 cols 1194 entries
Finished phase 1 with 129 SingleSign rule and 0 generalized
[2026-05-23 14:43:38] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9511931337491442541.kers
Total runtime 1 ms.
[2026-05-23 14:43:38] [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, 2344 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 134/423 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/134 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) 0/134 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 134/423 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/134 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41948ms problems are : Problem set: 0 solved, 2344 unsolved
Search for dead transitions found 0 dead transitions in 41953ms
[2026-05-23 14:44:20] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 14:44:20] [INFO ] Invariant cache hit.
[2026-05-23 14:44:20] [INFO ] Implicit Places using invariants in 396 ms returned []
[2026-05-23 14:44:20] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 14:44:20] [INFO ] Invariant cache hit.
[2026-05-23 14:44:20] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:44:21] [INFO ] Implicit Places using invariants and state equation in 756 ms returned []
Implicit Place search using SMT with State Equation took 1154 ms to find 0 implicit places.
[2026-05-23 14:44:21] [INFO ] Redundant transitions in 62 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_LTL mode, iteration 1 : 134/135 places, 2347/2348 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43364 ms. Remains : 134/135 places, 2347/2348 transitions.
Computed a total of 107 stabilizing places and 203 stable transitions
Computed a total of 107 stabilizing places and 203 stable transitions
Detected a total of 107/134 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 7 factoid took 305 ms. Reduced automaton from 2 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 7 edges and 2 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 6 to 4
RANDOM walk for 40000 steps (104 resets) in 420 ms. (95 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40001 steps (28 resets) in 189 ms. (210 steps per ms) remains 1/1 properties
[2026-05-23 14:44:22] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 14:44:22] [INFO ] Invariant cache hit.
[2026-05-23 14:44:22] [INFO ] State equation strengthened by 42 read => feed constraints.
Problem apf1 is UNSAT
After SMT solving in domain Real declared 3/423 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 21 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 37ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 8 factoid took 325 ms. Reduced automaton from 2 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 1008 ms.
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 274 reset in 729 ms.
Product exploration explored 100000 steps with 274 reset in 701 ms.
Built C files in :
/tmp/ltsmin2831483898708340056
[2026-05-23 14:44:24] [INFO ] Too many transitions (2347) to apply POR reductions. Disabling POR matrices.
[2026-05-23 14:44:24] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2831483898708340056
Running compilation step : cd /tmp/ltsmin2831483898708340056;'/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/ltsmin2831483898708340056;'/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/ltsmin2831483898708340056;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 2347/2347 transitions.
Applied a total of 0 rules in 190 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 14:44:27] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 14:44:27] [INFO ] Invariant cache hit.
[2026-05-23 14:44:27] [INFO ] Implicit Places using invariants in 353 ms returned []
[2026-05-23 14:44:27] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 14:44:27] [INFO ] Invariant cache hit.
[2026-05-23 14:44:27] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:44:28] [INFO ] Implicit Places using invariants and state equation in 773 ms returned []
Implicit Place search using SMT with State Equation took 1128 ms to find 0 implicit places.
[2026-05-23 14:44:28] [INFO ] Redundant transitions in 61 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1391 ms. Remains : 134/134 places, 2347/2347 transitions.
Built C files in :
/tmp/ltsmin9012152080462229860
[2026-05-23 14:44:28] [INFO ] Too many transitions (2347) to apply POR reductions. Disabling POR matrices.
[2026-05-23 14:44:28] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9012152080462229860
Running compilation step : cd /tmp/ltsmin9012152080462229860;'/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/ltsmin9012152080462229860;'/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/ltsmin9012152080462229860;'/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 14:44:31] [INFO ] Flatten gal took : 38 ms
[2026-05-23 14:44:31] [INFO ] Flatten gal took : 37 ms
[2026-05-23 14:44:31] [INFO ] Time to serialize gal into /tmp/LTL13666481800513831067.gal : 12 ms
[2026-05-23 14:44:31] [INFO ] Time to serialize properties into /tmp/LTL3726518625157880398.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/LTL13666481800513831067.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14190496392197863019.hoa' '-atoms' '/tmp/LTL3726518625157880398.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL3726518625157880398.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14190496392197863019.hoa
Detected timeout of ITS tools.
[2026-05-23 14:44:46] [INFO ] Flatten gal took : 37 ms
[2026-05-23 14:44:46] [INFO ] Flatten gal took : 39 ms
[2026-05-23 14:44:46] [INFO ] Time to serialize gal into /tmp/LTL12176081631424182904.gal : 12 ms
[2026-05-23 14:44:46] [INFO ] Time to serialize properties into /tmp/LTL1748023589241885035.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/LTL12176081631424182904.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1748023589241885035.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G(("((SUR_PONT_B>=3)||(ATTENTE_B>NB_ATTENTE_B_28))")||(X("(ATTENTE_B<=NB_ATTENTE_B_28)"))))))
Formula 0 simplified : GF(!"((SUR_PONT_B>=3)||(ATTENTE_B>NB_ATTENTE_B_28))" & X!"(ATTENTE_B<=NB_ATTENTE_B_28)")
Detected timeout of ITS tools.
[2026-05-23 14:45:02] [INFO ] Flatten gal took : 41 ms
[2026-05-23 14:45:02] [INFO ] Applying decomposition
[2026-05-23 14:45:02] [INFO ] Flatten gal took : 41 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/graph2757583545221094010.txt' '-o' '/tmp/graph2757583545221094010.bin' '-w' '/tmp/graph2757583545221094010.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2757583545221094010.bin' '-l' '-1' '-v' '-w' '/tmp/graph2757583545221094010.weights' '-q' '0' '-e' '0.001'
[2026-05-23 14:45:02] [INFO ] Decomposing Gal with order
[2026-05-23 14:45:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 14:45:02] [INFO ] Removed a total of 2260 redundant transitions.
[2026-05-23 14:45:02] [INFO ] Flatten gal took : 282 ms
[2026-05-23 14:45:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 347 labels/synchronizations in 9 ms.
[2026-05-23 14:45:02] [INFO ] Time to serialize gal into /tmp/LTL7221220590515614500.gal : 7 ms
[2026-05-23 14:45:02] [INFO ] Time to serialize properties into /tmp/LTL3274404115751672019.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/LTL7221220590515614500.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3274404115751672019.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(("((gi1.gu2.SUR_PONT_B>=3)||(gu1.ATTENTE_B>gu1.NB_ATTENTE_B_28))")||(X("(gu1.ATTENTE_B<=gu1.NB_ATTENTE_B_28)"))))))
Formula 0 simplified : GF(!"((gi1.gu2.SUR_PONT_B>=3)||(gu1.ATTENTE_B>gu1.NB_ATTENTE_B_28))" & X!"(gu1.ATTENTE_B<=gu1.NB_ATTENTE_B_28)")
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V50P20N20-LTLCardinality-08 finished in 145415 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0||G(!p0)) U X((G(p1) U 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.
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 14:45:17] [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-3956065945945723823.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14230022147560992651.kers'
[2026-05-23 14:45:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3956065945945723823.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14230022147560992651.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 14:45:17] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14230022147560992651.kers
Total runtime 2 ms.
[2026-05-23 14:45:17] [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 20046 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
Error getting values : (error "Timeout of Z3 solver reached")
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 20056 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 42080ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 42086ms
[2026-05-23 14:45:59] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:45:59] [INFO ] Invariant cache hit.
[2026-05-23 14:46:00] [INFO ] Implicit Places using invariants in 365 ms returned []
[2026-05-23 14:46:00] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:46:00] [INFO ] Invariant cache hit.
[2026-05-23 14:46:00] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:46:00] [INFO ] Implicit Places using invariants and state equation in 750 ms returned []
Implicit Place search using SMT with State Equation took 1133 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 43240 ms. Remains : 138/138 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' '!(((p0||G(!p0)) U X((G(p1) U p2))))'
Stuttering acceptance computed with spot in 255 ms :[(NOT p2), (AND p0 (NOT p2)), (NOT p2), true, p0, (NOT p1), (NOT p2), (AND p0 (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 261 steps with 1 reset in 4 ms.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N20-LTLCardinality-10 finished in 43548 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U p1)||X((p2||X((p0 U X(G(p0)))))))))'
Support contains 5 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 11 ms. Remains 138 /138 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 14:46:01] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:46:01] [INFO ] Invariant cache hit.
[2026-05-23 14:46:01] [INFO ] Implicit Places using invariants in 355 ms returned []
[2026-05-23 14:46:01] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:46:01] [INFO ] Invariant cache hit.
[2026-05-23 14:46:01] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:46:02] [INFO ] Implicit Places using invariants and state equation in 1170 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1557 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 137/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 9 ms. Remains 137 /137 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1578 ms. Remains : 137/138 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(((p0 U p1)||X((p2||X((p0 U X(G(p0)))))))))'
Stuttering acceptance computed with spot in 251 ms :[true, (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLCardinality-12
Product exploration explored 100000 steps with 50000 reset in 727 ms.
Product exploration explored 100000 steps with 50000 reset in 732 ms.
Computed a total of 110 stabilizing places and 204 stable transitions
Graph (complete) has 3746 edges and 137 vertex of which 135 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.23 ms
Computed a total of 110 stabilizing places and 204 stable transitions
Detected a total of 110/137 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 13 factoid took 24 ms. Proved property starting from automaton with 8 states, 13 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 64 ms.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V50P20N20-LTLCardinality-12 finished in 3389 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||F(p1)))'
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 11 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 14:46:04] [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-13342310817935383874.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8435831360622160396.kers'
[2026-05-23 14:46:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13342310817935383874.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8435831360622160396.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 14:46:04] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8435831360622160396.kers
Total runtime 1 ms.
[2026-05-23 14:46:04] [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 20046 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
Error getting values : (error "Timeout of Z3 solver reached")
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 20048 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 41989ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41994ms
[2026-05-23 14:46:46] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:46:46] [INFO ] Invariant cache hit.
[2026-05-23 14:46:47] [INFO ] Implicit Places using invariants in 353 ms returned []
[2026-05-23 14:46:47] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:46:47] [INFO ] Invariant cache hit.
[2026-05-23 14:46:47] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:46:47] [INFO ] Implicit Places using invariants and state equation in 850 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1231 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 10 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 43251 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))||F(p1)))'
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLCardinality-13
Product exploration explored 100000 steps with 50000 reset in 723 ms.
Product exploration explored 100000 steps with 50000 reset in 721 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.8 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 1/2 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 8 factoid took 9 ms. Proved property starting from automaton with 2 states, 2 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 24 ms.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V50P20N20-LTLCardinality-13 finished in 44815 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U (!p1&&X(X(!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 10 ms. Remains 137 /138 variables (removed 1) and now considering 2348/2348 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 14:46:49] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:46:49] [INFO ] Invariant cache hit.
[2026-05-23 14:46:49] [INFO ] Implicit Places using invariants in 437 ms returned []
[2026-05-23 14:46:49] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 14:46:49] [INFO ] Invariant cache hit.
[2026-05-23 14:46:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:46:50] [INFO ] Implicit Places using invariants and state equation in 1036 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1514 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 8 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 1533 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' '!((F(p0) U (!p1&&X(X(!p1)))))'
Stuttering acceptance computed with spot in 231 ms :[p1, (NOT p0), (AND p1 (NOT p0)), p1, (AND (NOT p0) p1), p1, p1]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLCardinality-14
Stuttering criterion allowed to conclude after 586 steps with 4 reset in 7 ms.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N20-LTLCardinality-14 finished in 1805 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0||X((!p1&&G(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.
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 36 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 14:46:51] [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-4490319323950321898.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14639967955046769004.kers'
[2026-05-23 14:46:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4490319323950321898.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14639967955046769004.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 14:46:51] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14639967955046769004.kers
Total runtime 2 ms.
[2026-05-23 14:46:51] [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
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 20040 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 20046 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 41998ms problems are : Problem set: 0 solved, 2344 unsolved
Search for dead transitions found 0 dead transitions in 42003ms
[2026-05-23 14:47:33] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 14:47:33] [INFO ] Invariant cache hit.
[2026-05-23 14:47:33] [INFO ] Implicit Places using invariants in 327 ms returned []
[2026-05-23 14:47:33] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 14:47:33] [INFO ] Invariant cache hit.
[2026-05-23 14:47:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 14:47:34] [INFO ] Implicit Places using invariants and state equation in 1070 ms returned [108]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1422 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/138 places, 2347/2348 transitions.
Applied a total of 0 rules in 14 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43485 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' '!((p0||X((p1&&G(p0)))))'
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N20-LTLCardinality-15 finished in 43664 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 60 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 36 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
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 51 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((X(p1)||p0))))'
Spot run failed in 40 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-23 14:47:35] [INFO ] Flatten gal took : 33 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8548346683010261311
[2026-05-23 14:47:35] [INFO ] Too many transitions (2348) to apply POR reductions. Disabling POR matrices.
[2026-05-23 14:47:35] [INFO ] Applying decomposition
[2026-05-23 14:47:35] [INFO ] Flatten gal took : 34 ms
[2026-05-23 14:47:35] [INFO ] Built C files in 69ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8548346683010261311
Running compilation step : cd /tmp/ltsmin8548346683010261311;'/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'
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/graph2058458971198657355.txt' '-o' '/tmp/graph2058458971198657355.bin' '-w' '/tmp/graph2058458971198657355.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2058458971198657355.bin' '-l' '-1' '-v' '-w' '/tmp/graph2058458971198657355.weights' '-q' '0' '-e' '0.001'
[2026-05-23 14:47:35] [INFO ] Decomposing Gal with order
[2026-05-23 14:47:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 14:47:36] [INFO ] Removed a total of 4578 redundant transitions.
[2026-05-23 14:47:36] [INFO ] Flatten gal took : 1184 ms
[2026-05-23 14:47:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 2610 labels/synchronizations in 60 ms.
[2026-05-23 14:47:36] [INFO ] Time to serialize gal into /tmp/LTLCardinality11757591328888389393.gal : 5 ms
[2026-05-23 14:47:36] [INFO ] Time to serialize properties into /tmp/LTLCardinality3652620010796497440.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/LTLCardinality11757591328888389393.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality3652620010796497440.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(((("(gi3.gu0.CAPACITE>=1)")U("(gu1.SUR_PONT_A>=2)"))U(G("(gi3.gu0.CAPACITE>=2)")))&&(X(F("((gu2.CONTROLEUR_1+gu2.CONTROLEUR_2)>...175
Formula 0 simplified : XG(((!"(gi3.gu0.CAPACITE>=1)" R !"(gu1.SUR_PONT_A>=2)") R F!"(gi3.gu0.CAPACITE>=2)") | XG!"((gu2.CONTROLEUR_1+gu2.CONTROLEUR_2)>gu2....165
Compilation finished in 5924 ms.
Running link step : cd /tmp/ltsmin8548346683010261311;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 75 ms.
Running LTSmin : cd /tmp/ltsmin8548346683010261311;'/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/ltsmin8548346683010261311;'/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/ltsmin8548346683010261311;'/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/ltsmin8548346683010261311;'/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/ltsmin8548346683010261311;'/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/ltsmin8548346683010261311;'/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/ltsmin8548346683010261311;'/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((LTLAPp8==true))||(LTLAPp7==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin8548346683010261311;'/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((LTLAPp8==true))||(LTLAPp7==true))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin8548346683010261311;'/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 15:13:35] [INFO ] Flatten gal took : 260 ms
[2026-05-23 15:13:35] [INFO ] Time to serialize gal into /tmp/LTLCardinality5798326556980667659.gal : 35 ms
[2026-05-23 15:13:35] [INFO ] Time to serialize properties into /tmp/LTLCardinality580839797290870472.ltl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality5798326556980667659.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality580839797290870472.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...296
Read 4 LTL properties
Checking formula 0 : !((X(F(((("(CAPACITE>=1)")U("(SUR_PONT_A>=2)"))U(G("(CAPACITE>=2)")))&&(X(F("((CONTROLEUR_1+CONTROLEUR_2)>ROUTE_B)")))))))
Formula 0 simplified : XG(((!"(CAPACITE>=1)" R !"(SUR_PONT_A>=2)") R F!"(CAPACITE>=2)") | XG!"((CONTROLEUR_1+CONTROLEUR_2)>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-PT-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-PT-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-177946841800235"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P20N20.tgz
mv BridgeAndVehicles-PT-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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;